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Статті в журналах з теми "Green gas network"

Автор: Grafiati

Опубліковано: 10 березня 2023

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1

Pan, Kan, Anrui Li, Zheng Yang, et al. "Research on Green Energy Internet Planning Model." E3S Web of Conferences 293 (2021): 03031. http://dx.doi.org/10.1051/e3sconf/202129303031.

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This paper intends to take power system planning as the main module, while considering the requirements and constraints of natural gas network and transportation network construction and use the energy hub model to analyse the energy transmission and transformation relationship between different networks, to realize the power system, natural gas network, and transportation. Integrated energy system planning for the network. To verify the effectiveness of the proposed PMIES planning method, an improved Garver test system is used for simulation. The system includes a 7-node natural gas network s

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2

Ekhtiari, Ali, Damian Flynn, and Eoin Syron. "Green Hydrogen Blends with Natural Gas and Its Impact on the Gas Network." Hydrogen 3, no. 4 (2022): 402–17. http://dx.doi.org/10.3390/hydrogen3040025.

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With increasing shares of variable and uncertain renewable generation in many power systems, there is an associated increase in the importance of energy storage to help balance supply and demand. Gas networks currently store and transport energy, and they have the potential to play a vital role in longer-term renewable energy storage. Gas and electricity networks are becoming more integrated with quick-responding gas-fired power plants, providing a significant backup source for renewable electricity in many systems. This study investigates Ireland’s gas network and operation when a variable gr

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3

Ekhtiari, Ali, Damian Flynn, and Eoin Syron. "Investigation of the Multi-Point Injection of Green Hydrogen from Curtailed Renewable Power into a Gas Network." Energies 13, no. 22 (2020): 6047. http://dx.doi.org/10.3390/en13226047.

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Renewable electricity can be converted into hydrogen via electrolysis also known as power-to-H2 (P2H), which, when injected in the gas network pipelines provides a potential solution for the storage and transport of this green energy. Because of the variable renewable electricity production, the electricity end-user’s demand for “power when required”, distribution, and transmission power grid constrains the availability of renewable energy for P2H can be difficult to predict. The evaluation of any potential P2H investment while taking into account this consideration, should also examine the ef

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4

Pellegrini, Marco, Alessandro Guzzini, and Cesare Saccani. "A Preliminary Assessment of the Potential of Low Percentage Green Hydrogen Blending in the Italian Natural Gas Network." Energies 13, no. 21 (2020): 5570. http://dx.doi.org/10.3390/en13215570.

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The growing rate of electricity generation from renewables is leading to new operational and management issues on the power grid because the electricity generated exceeds local requirements and the transportation or storage capacities are inadequate. An interesting option that is under investigation by several years is the opportunity to use the renewable electricity surplus to power electrolyzers that split water into its component parts, with the hydrogen being directly injected into natural gas pipelines for both storage and transportation. This innovative approach merges together the conce

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5

Qiu, Yue, Suyang Zhou, Jinyi Chen, Zhi Wu, and Qiteng Hong. "Hydrogen-Enriched Compressed Natural Gas Network Simulation for Consuming Green Hydrogen Considering the Hydrogen Diffusion Process." Processes 10, no. 9 (2022): 1757. http://dx.doi.org/10.3390/pr10091757.

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Transporting green hydrogen by existing natural gas networks has become a practical means to accommodate curtailed wind and solar power. Restricted by pipe materials and pressure levels, there is an upper limit on the hydrogen blending ratio of hydrogen-enriched compressed natural gas (HCNG) that can be transported by natural gas pipelines, which affects whether the natural gas network can supply energy safely and reliably. To this end, this paper investigates the effects of the intermittent and fluctuating green hydrogen produced by different types of renewable energy on the dynamic distribut

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6

Cavana, Marco, Enrico Vaccariello, and Pierluigi Leone. "Pressure management in smart gas networks for increasing hydrogen blending." E3S Web of Conferences 334 (2022): 03003. http://dx.doi.org/10.1051/e3sconf/202233403003.

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The injection of hydrogen into existing gas grids is acknowledged as a promising option for decarbonizing gas systems and enhancing the integration among energy sectors. Nevertheless, it affects the hydraulics and the quality management of networks. When the network is fed by multiple infeed sites and hydrogen is fed from a single injection point, non-homogeneous hydrogen distribution throughout the grid happens to lead to a reduction of the possible amount of hydrogen to be safely injected within the grid. To mitigate these impacts, novel operational schemes should therefore be implemented. I

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7

Younes, Maram Bani. "Towards Green Driving: A Review of Efficient Driving Techniques." World Electric Vehicle Journal 13, no. 6 (2022): 103. http://dx.doi.org/10.3390/wevj13060103.

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The exponential increase in the number of daily traveling vehicles has exacerbated global warming and environmental pollution issues. These problems directly threaten the continuity and quality of life on the planet. Several techniques and technologies have been used and developed to reduce fuel consumption and gas emissions of traveling vehicles over the road network. Here, we investigate some solutions that assist drivers to follow efficient driving tips during their trips. Advanced technologies of communications or vehicle manufacturing have enhanced traffic efficiency over road networks. I

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8

Grossi, G., F. Arpino, M. Bertone, et al. "Natural gas system decarbonization by green hydrogen injection: a distributed approach." IOP Conference Series: Earth and Environmental Science 1106, no. 1 (2022): 012004. http://dx.doi.org/10.1088/1755-1315/1106/1/012004.

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Abstract The large-scale penetration of renewable sources in the European energy system is leading to management and control issues on the electricity distribution network, due to the randomness of the energy coming from these sources and to the lack of adequate storage capacities. In this regard, an interesting solution currently being considered is represented by Power-to-Gas technology and chemical energy storage. In fact, renewable electricity surplus can be used to power water electrolysers producing green hydrogen to be injected in natural gas pipelines, with the dual effect of solving p

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9

Cheung, Mario Ho Tak. "Green energy recovery by blending treated biogas into town gas pipeline networks." Special Issue with Awarded and Shortlisted Papers from the HKIE Outstanding Paper Award for Young Engineers/Researchers 2020 27, no. 4 (2021): 173–82. http://dx.doi.org/10.33430/v27n4thie-2020-0021.

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Biogas can be converted into treated biogas or synthetic natural gas, which can be blended into town gas pipeline network at a designed mixing ratio. Specific gravity and calorific value of biogas are adjusted to satisfy gas safety and quality standard. Carbon dioxide pressure swing adsorption is selected and applied for specific gravity reduction and calorific value enrichment. 95% nitrogen, defined according to the flammability plot, is mixed with biogas for tuning the calorific value at the end of the process end. Gas interchangeability of the gas mixture of treated biogas and town gas was

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10

Cheung, Mario Ho Tak. "Green energy recovery by blending treated biogas into town gas pipeline networks." Special Issue with Awarded and Shortlisted Papers from the HKIE Outstanding Paper Award for Young Engineers/Researchers 2020 27, no. 4 (2021): 173–82. http://dx.doi.org/10.33430/v27n4thie-2020-0021.

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Biogas can be converted into treated biogas or synthetic natural gas, which can be blended into town gas pipeline network at a designed mixing ratio. Specific gravity and calorific value of biogas are adjusted to satisfy gas safety and quality standard. Carbon dioxide pressure swing adsorption is selected and applied for specific gravity reduction and calorific value enrichment. 95% nitrogen, defined according to the flammability plot, is mixed with biogas for tuning the calorific value at the end of the process end. Gas interchangeability of the gas mixture of treated biogas and town gas was

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11

Choi, Won Hyuck, and Min Seok Jie. "Study and Design of Power Monitoring and Management System Based on Wireless Sensor Network." Applied Mechanics and Materials 339 (July 2013): 118–24. http://dx.doi.org/10.4028/www.scientific.net/amm.339.118.

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Since, low carbon, green growth became the global task, smart grid concept emerges as a centre of revolution of green energy industry which minimizes green house gas. Smart grid is combining ubiquitous technology with existing power grid to increase trustworthy, efficiency, safety of the power grid. Real time power measuring and its monitoring are necessary for safe energy supply, in this thesis, suggesting WEMS (Wireless electric power measurement monitoring system). WEMS has been design based on current commercialized power measuring systems analysis with improvement and connects it with mos

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12

PSR, Prasad. "Influence of Low Dosage Green Extracts on CO2 Hydrate Formation." Petroleum & Petrochemical Engineering Journal 4, no. 3 (2020): 1–10. http://dx.doi.org/10.23880/ppej-16000234.

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Gas clathrates or the gas hydrates are the solid ice particles encapsulating gas molecules (commonly methane - CH 4 and carbon dioxide - CO 2 ) within the water cavities, at moderately high-pressure and low-temperature conditions. The petroleum extraction process from the deep-sea environment favours the occurrence of hydrates, and CO 2 hydrates require milder p, T conditions than CH 4 hydrates. Thus, chocking the pipeline network and obstructing the petroleum flow; leading to a substantial economic loss and hazardous. Conventional hydrate inhibitors (methanol, ethanol, glycols, Amino acids, a

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13

Rozzi, Elena, Francesco Demetrio Minuto, Andrea Lanzini, and Pierluigi Leone. "Green Synthetic Fuels: Renewable Routes for the Conversion of Non-Fossil Feedstocks into Gaseous Fuels and Their End Uses." Energies 13, no. 2 (2020): 420. http://dx.doi.org/10.3390/en13020420.

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Innovative renewable routes are potentially able to sustain the transition to a decarbonized energy economy. Green synthetic fuels, including hydrogen and natural gas, are considered viable alternatives to fossil fuels. Indeed, they play a fundamental role in those sectors that are difficult to electrify (e.g., road mobility or high-heat industrial processes), are capable of mitigating problems related to flexibility and instantaneous balance of the electric grid, are suitable for large-size and long-term storage and can be transported through the gas network. This article is an overview of th

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14

Zhang, Tao, Hua Bai, and Shuyu Sun. "Intelligent Natural Gas and Hydrogen Pipeline Dispatching Using the Coupled Thermodynamics-Informed Neural Network and Compressor Boolean Neural Network." Processes 10, no. 2 (2022): 428. http://dx.doi.org/10.3390/pr10020428.

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Natural gas pipelines have attracted increasing attention in the energy industry thanks to the current demand for green energy and the advantages of pipeline transportation. A novel deep learning method is proposed in this paper, using a coupled network structure incorporating the thermodynamics-informed neural network and the compressor Boolean neural network, to incorporate both functions of pipeline transportation safety check and energy supply predictions. The deep learning model is uniformed for the coupled network structure, and the prediction efficiency and accuracy are validated by a n

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15

Zhang, Jing, Gaopeng Jiang, Maciej Goledzinowski, et al. "Green Solid Electrolyte with Cofunctionalized Nanocellulose/Graphene Oxide Interpenetrating Network for Electrochemical Gas Sensors." Small Methods 1, no. 11 (2017): 1700237. http://dx.doi.org/10.1002/smtd.201700237.

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16

Liu, Rong Juan, and Dao Zhi Zhao. "Study on the Cooperation Mechanism among Supply Network Enterprises in Low Carbon Economy." Advanced Materials Research 781-784 (September 2013): 2560–64. http://dx.doi.org/10.4028/www.scientific.net/amr.781-784.2560.

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China's greenhouse gas emission is very critical, how to develop a low-carbon economy, build a resource-saved and environment-friendly society become the key problems. This paper study on the key issues which influence the low carbon economy, explore new cooperation mechanisms among network enterprises, and construct a green economic develop model.

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17

Singlitico, Alessandro, Jamie Goggins, and Rory F. D. Monaghan. "The role of life cycle assessment in the sustainable transition to a decarbonised gas network through green gas production." Renewable and Sustainable Energy Reviews 99 (January 2019): 16–28. http://dx.doi.org/10.1016/j.rser.2018.09.040.

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18

Shushunova, Natalia Sergeevna, Elena Anatolyevna Korol, and Nikolai Ivanovich Vatin. "Modular Green Roofs for the Sustainability of the Built Environment: The Installation Process." Sustainability 13, no. 24 (2021): 13749. http://dx.doi.org/10.3390/su132413749.

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The research object is the installation process of modular green roofs with planters placed on the concrete roof’s surface. These roofs effectively reduce rainfall disposal, prolong the lifespan of the roof coating, and enhance urban aesthetic and recreational spaces. Green roofs reduce houses’ gas emissions and increase green spaces in densely built areas. The spatial–technological model was developed for the proposed modular green roof based on network planning, scheduling theory, and graph theory. The sequence and composition of technological processes and operations were established for th

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19

Gielen, Bert, Manuel Acosta, Nuria Altimir, et al. "Ancillary vegetation measurements at ICOS ecosystem stations." International Agrophysics 32, no. 4 (2018): 645–64. http://dx.doi.org/10.1515/intag-2017-0048.

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Abstract The Integrated Carbon Observation System is a Pan-European distributed research infrastructure that has as its main goal to monitor the greenhouse gas balance of Europe. The ecosystem component of Integrated Carbon Observation System consists of a multitude of stations where the net greenhouse gas exchange is monitored continuously by eddy covariance measurements while, in addition many other measurements are carried out that are a key to an understanding of the greenhouse gas balance. Amongst them are the continuous meteorological measurements and a set of non-continuous measurements

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20

Lu, Xuqing. "Research on Internal Parameter Filtering of Natural Gas Pipeline under Duty Cycle Transmission Mechanism." Frontiers in Science and Engineering 2, no. 6 (2022): 27–35. http://dx.doi.org/10.54691/fse.v2i6.968.

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In recent years, with the continuous growth of China's long-distance oil and gas pipeline network, wireless communication network applications have become more and more extensive with the continuous promotion of intelligent oilfield construction, while the energy-saving problem in the process of information transmission has become increasingly prominent. In order to ensure the sustainable development of China's oil and gas industry, low-power wireless transmission has become a basic requirement for the current intelligent oil and gas pipeline communication construction. For the monitoring of p

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21

Sun, Mengyuan, Yong Tian, Yao Zhang, Muhammad Nadeem, and Can Xu. "Environmental Impact and External Costs Associated with Hub-and-Spoke Network in Air Transport." Sustainability 13, no. 2 (2021): 465. http://dx.doi.org/10.3390/su13020465.

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Under the background of economic globalization, the air transport industry developed rapidly. It turns out that the city-to-city network has not been able to adapt well to the development of the society, and the hub-and-spoke network came into being. The hub-and-spoke network demonstrates the advantages of reducing the operating costs of airlines to keep a competitive advantage, and by maintaining the interests of airlines in the rapidly developing context. However, during the operation of aircrafts, they consume fuel and spew a great deal of harmful pollutants into the air, which has an adver

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22

Wang, Kai, Kangnan Li, and Feng Du. "Study on Prediction of Coal-Gas Compound Dynamic Disaster Based on GRA-PCA-BP Model." Geofluids 2021 (October 14, 2021): 1–11. http://dx.doi.org/10.1155/2021/3508806.

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The intensity and depth of China’s coal mining are increasing, and the risk of coal-gas compound dynamic disaster is prominent, which seriously restricts the green, safe, and efficient mining of China’s coal resources. How to accurately predict the risk of disasters is an important basis for disaster prevention and control. In this paper, the Pingdingshan No. 8 coal mine is taken as the research object, and the grey relational analysis (GRA), principal component analysis (PCA), and BP neural network are combined to predict the coal-gas compound dynamic disaster. First, the weights of 13 influe

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23

Wang, Kai, Kangnan Li, and Feng Du. "Study on Prediction of Coal-Gas Compound Dynamic Disaster Based on GRA-PCA-BP Model." Geofluids 2021 (October 14, 2021): 1–11. http://dx.doi.org/10.1155/2021/3508806.

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Анотація:

The intensity and depth of China’s coal mining are increasing, and the risk of coal-gas compound dynamic disaster is prominent, which seriously restricts the green, safe, and efficient mining of China’s coal resources. How to accurately predict the risk of disasters is an important basis for disaster prevention and control. In this paper, the Pingdingshan No. 8 coal mine is taken as the research object, and the grey relational analysis (GRA), principal component analysis (PCA), and BP neural network are combined to predict the coal-gas compound dynamic disaster. First, the weights of 13 influe

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24

Khalil, Linta, Mughees Riaz, M. Arslan Iqbal Awan, M. Kamran Liaquat Bhatti, Rabbia Siddique, and Saima Akram. "Optimal Network Reconfiguration in Presence of Renewable Distributed Generation Using Evolutionary Algorithm." Pakistan Journal of Engineering and Technology 4, no. 2 (2021): 38–43. http://dx.doi.org/10.51846/vol4iss2pp38-43.

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Utilization of new technologies and people lifestyle has greatly affected the world’s electricity market. This demands to design innovative renewable energy systems for efficient use of green energy. In terms of greenhouse gas emissions, electricity from traditional energy supplies has become particularly harmful for the world. To decrease the reliance on fossil fuels, it is need of time to enhance the renewable energy integration in the conventional energy systems. Renewable DGs integration in existing energy systems is not a simple task. To overcome challenges caused by enhanced penetration

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25

Hebda, Wiktor. "The North-South Gas Corridor in the Context of Poland’s Gas Transmission System—A Perfect Opportunity to Diversify Gas Resources." Energies 14, no. 21 (2021): 7188. http://dx.doi.org/10.3390/en14217188.

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The energy sector in Poland is currently calling for dynamic redevelopment and cleaner energy. This country is world famous for its high level of coal production, from which it does not want to retreat in the next two decades. For this reason, it is safer to gradually reduce the use of coal while increasing the consumption of gas and simultaneously developing green energy. However, the Polish gas sector is still dependent on Russian gas supplied through the Yamal gas pipeline. Taking into consideration Polish geopolitics, this state of affairs poses a huge challenge and a threat to Poland’s en

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26

Françoso, Mariane Santos, Moritz Breul, and Celio Hiratuka. "The spatial organization of oil and gas investments in South America: an analysis based on communities." Nova Economia 29, no. 3 (2019): 795–815. http://dx.doi.org/10.1590/0103-6351/4756.

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Abstract The global economy is organized in value chains, spatially and functionally fragmented. Despite this dispersion, the administrative activities of these chains continue to be concentrated in some cities, which play an important role in certain chains, because they concentrate companies and economic flows. The research on value chains has not focused on the city level and has adopted mainly case studies as the methodological approach. Considering this, we apply a network methodology to analyse the powerful cities in the South American oil and gas investment network, including the attrib

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27

Sun, Liyan, Li Yang, and Junqi Zhu. "Prediction of Future State Based on Up-To-Date Information of Green Development Using Algorithm of Deep Neural Network." Complexity 2021 (July 8, 2021): 1–10. http://dx.doi.org/10.1155/2021/9951869.

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In this study, the focus was on the development of green energy and future prediction for the consumption of current energy sources and green energy development using an improved deep learning (DL) algorithm. In addition to the analysis of the current energy consumption used for the natural gas and oil as fuel, deep neural network algorithm is used to train the system as well as to process the data obtained previously, ranging from literature from the year 2003 until the year 2019, for consumption of fuel. Also, using the proposed algorithm to predict the development of green energy consumptio

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28

Stephan, David Salomon, Uwe Werner, and Carsten Fichter. "Electrical and Hydrogen Microgrid - Energy Control of a Self-Sufficient Supply System Based on a Combined Electrical and Hydrogen Distribution Grid." Industrie 4.0 Management 2022, no. 1 (2022): 28–32. http://dx.doi.org/10.30844/i40m_22-1_28-32.

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The main goal of assembling a self-sufficient microgrid is to integrate all technical equipment into an autonomous energy supply system as a virtual power plant (VPP). The system integration focuses on the power electronic devices and the combination of gas and electrical supply chains. The developed microgrid structure is fed from renewable energy systems (green hydrogen), the electrical grid and the H2 gas grid with a liquid or gaseous energy source. In comparison to an island grid, the microgrid can be operated in parallel mode with the common public grid. The associated challenges of trans

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29

Danloup, Nicolas, Vahid Mirzabeiki, Hamid Allaoui, Gilles Goncalves, Denyse Julien, and Carlos Mena. "Reducing transportation greenhouse gas emissions with collaborative distribution." Management Research Review 38, no. 10 (2015): 1049–67. http://dx.doi.org/10.1108/mrr-11-2014-0262.

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Purpose – The purpose of this paper is to study the potential for improving sustainability performance in food supply networks by implementing collaborative distribution. Food supply chains generate a significant portion of CO2 emissions, because of the large volume of food transportation and the large number and frequency of trips made to deliver food products to retail stores, making it available to the customers. Collaboration of partners in food supply chains will lead to reducing CO2 emissions. Design/methodology/approach – Such collaboration could be in the form of sharing trucks by reta

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30

Li, Tingzhu, Debin Du, Xueli Wang, and Xionghe Qin. "Can Nuclear Power Products Mitigate Greenhouse Gas Emissions? Evidence from Global Trade Network." International Journal of Environmental Research and Public Health 19, no. 13 (2022): 7808. http://dx.doi.org/10.3390/ijerph19137808.

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Since its birth, nuclear power has been a hot topic of academic research while being subject to much controversy. As a new green energy source with zero greenhouse gas (GHG) emissions, nuclear power plays a vital role in combatting global climate change. Based on global databases and various empirical analysis methods, this study aimed to explore the changes in the global nuclear power product trade (GNT) network and its impact on GHG emissions from 2001 to 2018. The main findings are summarized as follows. (1) Global trade in nuclear power products and GHG emissions showed a non-linear and fl

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31

Ahuja, Sanjay P., and Karthika Muthiah. "Survey of State-of-Art in Green Cloud Computing." International Journal of Green Computing 7, no. 1 (2016): 25–36. http://dx.doi.org/10.4018/ijgc.2016010102.

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Cloud computing is witnessing tremendous growth at one time when climate change and reducing emissions from energy use is gaining attention. With the growth of the cloud, however, comes an increase in demand for energy. There is growing global awareness about reducing greenhouse gas emissions and healthy environments. Green computing in general aims to reduce the consumption of energy and carbon emission and also to recycle and reuse the energy usage in a beneficial and efficient way. Energy consumption is a bottleneck in internet computing technology. Green cloud computing related technology

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32

Salazar, John, Jose Guevara, Monica Espinosa, Felipe Rivera, and Juan F. Franco. "Decarbonization of the Colombian Building Sector: Social Network Analysis of Enabling Stakeholders." Buildings 12, no. 10 (2022): 1531. http://dx.doi.org/10.3390/buildings12101531.

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Reducing greenhouse gas (GHG) emissions is one of the main challenges to stopping climate change; in particular, the building sector acts as one of the main emitters. In response, governments have been developing nationally determined contributions (NDCs) and roadmaps to establish measures to achieve net-zero emissions. One of the main barriers to implementing these measures, particularly in the building sector, underlays in stakeholder integration. Through social network analysis (SNA) concepts, this research explores the roles of the actors whose participation is required in decarbonizing th

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33

Khalilzadeh, Mohammad, and Hadis Derikvand. "A multi-objective supplier selection model for green supply chain network under uncertainty." Journal of Modelling in Management 13, no. 3 (2018): 605–25. http://dx.doi.org/10.1108/jm2-06-2017-0062.

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Purpose Globalization of markets and pace of technological change have caused the growing importance of paying attention to supplier selection problem. Therefore, this study aims to choose the best suppliers by providing a mathematical model for the supplier selection problem considering the green factors and stochastic parameters. This paper aims to propose a multi-objective model to identify optimal suppliers for a green supply chain network under uncertainty. Design/methodology/approach The objective of this model is to select suppliers considering total cost, total quality parts and total

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34

Gao, Chunyan. "Risk Assessment and Analysis of Biomass Energy Engineering Project Management under the Concept of Sustainable Development." Adsorption Science & Technology 2022 (October 13, 2022): 1–11. http://dx.doi.org/10.1155/2022/5323021.

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Energy is the foundation of national economic and social development. With the rapid development of the global economy, energy shortage has become an urgent problem for countries to solve, and it has gradually become a bottleneck restricting Chinese current and future development. The ecological environment pollution is caused by the development and utilization of traditional energy. The problem is getting worse. How to develop and utilize clean energy while improving the environment and reducing pollution has become one of the important issues that countries need to solve urgently. Biomass en

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Kosar, Natalia, and Ya Yarychevska. "Threats and prospects for the development of operators in the market of light petroleum products of Ukraine." Management and Entrepreneurship in Ukraine: the stages of formation and problems of development 2021, no. 2 (2021): 193–203. http://dx.doi.org/10.23939/smeu2021.02.193.

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The study of the market of light petroleum products of Ukraine made it possible to establish that the market is highly competitive and is growing at an average pace. The main operators on it are FPG "Privat" (gas station networks "Avias", "ANP", "Sentosa Oil", etc.), PJSC "Ukrnafta" (gas station network "UKRNAFTA"), PEG "Continental" (gas station network "WOG"), JSC "Concern "Galnaftogaz" (gas station network "OKKO"). These companies, as well as international gas stations networks, occupy the best competitive positions in the market. In the nearest future, the entry of new companies into the m

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36

Thananusak, Trin, Prattana Punnakitikashem, Sitthichai Tanthasith, and Boonying Kongarchapatara. "The Development of Electric Vehicle Charging Stations in Thailand: Policies, Players, and Key Issues (2015–2020)." World Electric Vehicle Journal 12, no. 1 (2020): 2. http://dx.doi.org/10.3390/wevj12010002.

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This article explored the development of electric vehicle (EV) charging stations in Thailand between 2015 and 2020. This research aimed to study the main players and examine their goals, strategies, and operations in the EV charging business as well as the key issues that these charging operators have encountered in developing charging stations. The authors collected qualitative data (direct interviews with managers, video interviews, news, research articles, industry reports and press releases of EV charging operators) and used a constant comparison approach to analyze the data. The study fou

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37

Gao, Fang, Chong Hai Wang, Ling Li, et al. "Porous Silicon Nitride Microwave Transparent Material with Compounded Component Pore Former." Advanced Materials Research 105-106 (April 2010): 612–15. http://dx.doi.org/10.4028/www.scientific.net/amr.105-106.612.

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It is an effective way to decrease dielectric constant of microwave transparent materials by improving porosity rate. Network -Si3N4 porous transparent materials were prepared by gas pressure sintering (GPS) with Y2O3 additions. Porosity rate of silicon nitride using pore former with different content starch, polytetrafluoroethylene (PTEE) powder respectively and their compounded component were discussed in this paper. It is concluded that porosity rate can be improved by all the three, starch is most favorable to improve porosity but great volume rebound after cold iso-static pressing were h

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Jinawat, Krit, Pham Duc Tai, and Jirachai Buddhakulsomsiri. "A bi-objective model for determining an optimal warehouse capacity, and product allocation in a green multi-product, multi-period distribution network." International Journal of Applied Research in Management and Economics 4, no. 3 (2021): 63–72. http://dx.doi.org/10.33422/ijarme.v4i3.738.

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Nowadays, the growing trend of environmental concerns is significantly higher than in the past while the business also focuses on the supply chain more to serve the customer demand using the lowest resources possible which leads to two main decisions which are capacity, and product allocation. Therefore, this research aims at designing a multi-product, multi-period, and multi-echelon supply chain network with factories, internal warehouses, external warehouses, and customers while also trying to lower the environmental effect of the supply chain through gas emission. For this problem, large da

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Louhibi–Bouiri, Mounia, and Messaoud Hachemi. "Methane emissions from the Algerian natural gas pipelines transportation: Exploring process to reduce environmental consequences." Energy & Environment 29, no. 7 (2018): 1247–62. http://dx.doi.org/10.1177/0958305x18772423.

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The global environmental community recognizes global warming as one of the major serious threats to the planet. The emissions of methane from natural gas transportation pipeline are an important factor for global warming. While being transported by pipeline, natural gas is often emitted to the atmosphere, either for depressurization (venting emissions) or leak through the pipeline (fugitive emission). Emissions of methane are of particular concern since the methane represents the major component of natural gas and a powerful greenhouse gas. The present study investigates the feasibility of gas

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40

Lo, S. L. Y., K. G. H. Kong, M. F. Tang, J. Sunarso, and B. S. How. "Synthesis of bio-hydrogen supply network via graph-theoretic approach coupled with Monte Carlo simulation model." IOP Conference Series: Materials Science and Engineering 1257, no. 1 (2022): 012011. http://dx.doi.org/10.1088/1757-899x/1257/1/012011.

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Abstract The shift from fossil fuels-derived hydrogen (grey or brown hydrogen) to renewable energy-derived hydrogen (green hydrogen) production is essential to achieve Sustainable Development Goal 7 (SDG7) which aims to ensure the accessibility to affordable, reliable, sustainable, and modern energy. One of the renewable energy sources that have been extensively studied is the biomass-derived energy source. The abundance of palm oil mill effluent (POME) produced annually in Malaysia, poses a unique potential of them being utilized as an alternative renewable feedstock for biohydrogen productio

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Prajapati, Dhirendra, H. Chelladurai, Fuli Zhou, Andrew W. H. Ip, and Saurabh Pratap. "Sustainable multi-products delivery routing network design for two-echelon supplier selection problem in B2B e-commerce platform." RAIRO - Operations Research 56, no. 4 (2022): 2115–37. http://dx.doi.org/10.1051/ro/2022072.

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This paper examines the environmental impact produced by multi-vehicle transportation on a sustainable supply chain (SC) network. The relevance of green principles is gaining momentum day by day, which has forced the governments to introduce carbon emission schemes for the transportation associated with the firms. Various countries around the globe are introducing carbon-pricing schemes, in which a carbon tax is imposed based on the amount of anthropogenic emissions. A firm, which sets environmental standards for the emission associated with its operational activities, should design a transpor

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Jiang, Jiaming, and Yu Zhao. "Technology Trend Analysis of Japanese Green Vehicle Powertrains Technology Using Patent Citation Data." Energies 16, no. 5 (2023): 2221. http://dx.doi.org/10.3390/en16052221.

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As automobiles are major contributors to greenhouse gas emissions, the technological shift towards vehicle powertrain systems is an attempt to lower problems such as emissions of carbon dioxide and nitrogen oxides. Patent data are the most reliable measure of business performance for applied research and development activities when investigating knowledge domains or technology evolution. This is the first study on Japanese patent citation data of the green vehicle powertrains technology industry, using the social network analysis method, which emphasizes centrality estimates and community dete

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Bima, Al, Sirojul Hadi, M. Najmul Fadli, Nurul Hidayah, and Lalu Danu Prima Arzani. "Designing a Honey Quality Tool Based on Gas Sensor and Color Sensor." International Journal of Engineering and Computer Science Applications (IJECSA) 1, no. 2 (2022): 94–102. http://dx.doi.org/10.30812/ijecsa.v1i2.2407.

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Honey has many benefits. Thus, honey counterfeiting often occurs with the ever-increasing demand. However, many do not know how to distinguish between real and fake honey, even honey breeders and hunters find it difficult to tell the difference. The honey used to test the quality of honey is honey produced by Apis dorsata bees or wild bees, the nectar consumed by these bees is the kesambi tree, the kesambi tree that grows a lot on the slopes of Mount Tambora, Bima district. Honey contains a lot of antioxidants such as vitamin C, pinocembrin, chrysin, pinobaksin, catalase, and many other ingred

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Aranguren, Maria, Krystel Castillo-Villar, Mario Aboytes-Ojeda, and Marcio Giacomoni. "Simulation-Optimization Approach for the Logistics Network Design of Biomass Co-Firing with Coal at Power Plants." Sustainability 10, no. 11 (2018): 4299. http://dx.doi.org/10.3390/su10114299.

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This work proposes a hybrid scheme that combines a simulation model and a mathematical programming model for designing logistic networks for co-firing biomass, specifically switchgrass, in conventional coal-fired power plants. The advantages of co-firing biomass include: (1) the creation of green jobs; (2) the efficient use of current power plant infrastructure; (3) fostering the penetration of renewable energy into power networks; and, (4) the reduction of greenhouse gas (GHG) emissions. The novelty of this work lies in the inclusion of (1) the inherent variability of biomass supply at the pa

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Adacher, Ludovica, and Marco Tiriolo. "Performance Analysis of Decentralized VS Centralized Control for the Traffic Signal Synchronization Problem." Journal of Advanced Transportation 2020 (November 9, 2020): 1–19. http://dx.doi.org/10.1155/2020/8873962.

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This paper suggests the adoption of a spatial decomposition method to solve the signal synchronization problem. A good signal setting maximizes the number of vehicles passing through intersections, while minimizing gas emissions and possible delays experienced by drivers. The signals synchronization issue can be defined as the problem of finding the offsets, the green timings, and the cycle length for a series of controlled intersections, minimizing the total delay of the network subject to admissibility constraints. In this paper, the authors optimized the signal setting through a new Surroga

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Al-Baai, Murtadha Sadi, Muthanna M. Abdulhameed Al-Bayati, Hossein Etemad Fard, and Hisham M. Jawad Al Sharaa. "Land-use change detection between the master plan and the current state by using GIS and RS the case study of the city Al-Hay." IOP Conference Series: Earth and Environmental Science 1129, no. 1 (2023): 012005. http://dx.doi.org/10.1088/1755-1315/1129/1/012005.

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Abstract The expansions of cities and continuous urbanization have prepared comprehensive urban plans necessary. The important thing about these plans is to determine their success, efficiency, and feasibility. The expansion of the city comes because of the population increase or investment. When the expansion of cities precedes the updating of its master plans and the development of alternative plans to accommodate these expansions, it is normal that finds irregularities in use and differences between the master plan and real land use. Therefore, the main purpose of this paper is to examine t

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Jarmouni, Ezzitouni, Ahmed Mouhsen, Mohammed Lamhammedi, and Zakarya Benizza. "Energy management in connected and disconnected mode of a photovoltaic system with a battery storage using an artificial neural network technique." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 1 (2021): 54. http://dx.doi.org/10.11591/ijeecs.v23.i1.pp54-62.

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In order to reduce the inconvenience resulting from the use of the traditional energy sources (oil, gas and coal), the integration of renewable energy sources is among the better solutions. With the integration of green energy sources, there are several strategies that can be adopted, including the combination of clean energy sources (solar, wind, and biomass) with each other, or the combination of renewable sources with conventional sources. In this article, we focus on a photovoltaic system allowing the storage of energy in a battery with a coupling to the electrical grid. In order to overco

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48

Magyari, József, Krisztina Hegedüs, and Botond Sinóros-Szabó. "Integration Opportunities of Power-to-Gas and Internet-of-Things Technical Advancements: A Systematic Literature Review." Energies 15, no. 19 (2022): 6999. http://dx.doi.org/10.3390/en15196999.

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Анотація:

As renewable electricity integration generates grid-balancing challenges for network operators, new ways of grid resilience receive significant attention from the energy research community. Power-to-gas (P2G) applications could produce and use green hydrogen. Thus, they enable the integration of more renewable energy into the energy system. Meanwhile, Internet-of-things (IoT) solutions could optimize renewable energy applications in decentralized systems. Despite the strategic importance of both technologies in renewable-rich grid developments, opportunities for P2G advancements based on IoT a

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Müller-Buschbaum, Klaus. "3D-[Pr(Im)3(ImH)]@ImH: Ein dreidimensionales Netzwerk mit vollständiger Stickstoffkoordination aus einer Imidazolschmelze / 3D-[Pr(Im)3(ImH)]@ImH: A Three-Dimensional Network with Complete Nitrogen Coordination Obtained from an Imidazole Melt." Zeitschrift für Naturforschung B 61, no. 7 (2006): 792–98. http://dx.doi.org/10.1515/znb-2006-0704.

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The reaction of a melt of unsubstituted imidazole with praseodymium metal yields bright green crystals of 3D-[Pr(Im)3(ImH)]@ImH. Imidazolate ligands coordinate η1 via both N atoms their 1,3 positioning within the heterocycle being responsible for the connection of praseodymium atoms. A 3-dimensional network is formed with imidazole molecules from the melt intercalated in the crystal structure. The imidazole molecules can be released and temperature dependent reversibly be exchanged with gas molecules including argon. Thus the solvent free high temperature synthesis of rare earth elements with

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Zarean Dowlat Abadi, Javad, Mohammad Iraj, Ensieh Bagheri, Zeynab RabieiPakdeh, and Mohammad Reza Dehghani Tafti. "A Multiobjective Multiproduct Mathematical Modeling for Green Supply Chain considering Location-Routing Decisions." Mathematical Problems in Engineering 2022 (May 25, 2022): 1–10. http://dx.doi.org/10.1155/2022/7009338.

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Global warming and environmental pollution are concepts that are more or less encountered in the news and newspapers today. Protecting the environment is crucial to the survival of humanity and the many plant and animal species that inhabit the planet. Lack of control of greenhouse gases can increase the average surface temperature and lead to floods and serious damage in the near future. On the other hand, overproduction of plastics by factories can lead to environmental pollution and the destruction of many food cycles on Earth. In this study, in order to sustainability integrate issues in s

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