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Опубліковано: 6 вересня 2023

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Статті в журналах з теми "Distillation Approach"

Alekseev, К. А., S. M. Kirichenko, А. V. Rakov, R. А. Gaifutdinov, М. I. Farakhov, А. G. Laptev, А. N. Volkov, I. Е. Sennikov, N. V. Ledneva, and А. А. Shchepalov. "An Approach to Stabilize the Composition of Heavy Vacuum Gas Oil in the Production of Lubricating Oils." Chemistry and Technology of Fuels and Oils 630, no. 2 (2022): 8–13. http://dx.doi.org/10.32935/0023-1169-2022-630-2-8-13.

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A heavy vacuum gas oil separation unit was developed and implemented at an industrial enterprise with a stabilized composition. The technical solutions, the selected equipment and the results of the installation operation are described. On a laboratory model of a distillation column, experiments were made to develop technological conditions. In calculations of an industrial column with a new regular packing applied previously developed mathematical model of multicomponent distillaton. The mixture is represented as pseudo-binary in terms of fractions. In addition, software packages for plate-by-plate calculation of the column. The selection of the main and auxiliary equipment of the industrial vacuum distillation plant was carried out.

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Opatrný, T., and G. Kurizki. "Optimization approach to entanglement distillation." Physical Review A 60, no. 1 (July 1, 1999): 167–72. http://dx.doi.org/10.1103/physreva.60.167.

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LI, Lianqiang, Kangbo SUN, and Jie ZHU. "A Novel Multi-Knowledge Distillation Approach." IEICE Transactions on Information and Systems E104.D, no. 1 (January 1, 2021): 216–19. http://dx.doi.org/10.1587/transinf.2020edl8080.

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Prodanovic, Sasa, Novak Nedic, Vojislav Filipovic, and Ljubisa Dubonjic. "Modified approach to distillation column control." Chemical Industry 71, no. 3 (2017): 183–93. http://dx.doi.org/10.2298/hemind160326028p.

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This paper contains methodology research for forming the control algorithm for a distillation column, modeled as TITO (two-input two-output) process. Its modified form was obtained by connecting the two parts, and this combination hasn't been applied for such a industrial plant, until now. These parts include: a simplified decoupler which was first designed and decentralized PID controller obtained using D-decomposition method for such decoupled process. The decoupler was designed in order to make process become diagonal, and parameters of PID controllers are defined for the two SISO (single-input single-output) processes starting from relation between IE (integral error) criterion and integrator gain, taking into account desired response characteristics deriving from technological requirements of controlled plant. Their connecting provides centralized control. Analysis of the processes responses, obtained by the proposed algorithm and their comparison with the results from the literature, were performed after the completion of the simulations. The proposed approach to the centralized controller design, beside its simplicity of usage and flexibility in achieving diversity of process dynamic behavior, gives better response characteristics, in comparison with existing control algorithms for distillation column in the literature.

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Phiciato, S. Rianda, C. Irawan, and D. Sinaga. "Characterization approach to develop distillation process for production of anode-grade coal tar pitch." IOP Conference Series: Earth and Environmental Science 882, no. 1 (November 1, 2021): 012035. http://dx.doi.org/10.1088/1755-1315/882/1/012035.

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Abstract Many efforts have been spent to make a trade-off between designing an efficient distillation system and meeting very strict requirements of pitch product. The design of coal tar distillation for pitch production should be able not only energetically efficient but also to meet the physicochemical requirements of pitch. This paper presents a practical approach and a systematic method of material characterizations to evaluate appropriate distillation operating conditions. The purpose of this study was to develop a simple coal tar distillation process that focused on obtaining anode-grade binder having certain specifications. The distillation process was carried out in two stages. The first stage occurred up to 360-370°C at atmospheric pressure to separate all volatile fractions. The second stage distillation involves vacuum pressure with 4 conditions in which A<B<C<D ranging from -4 to -35 cmHg and varying soaking time to convert soft pitch into hard pitch. Higher vacuum pressure of distillation is not necessarily high to meet specifications. Our finding shows that B is the most favourable vacuum pressure and can be further heat treated for specific requirements of pitch.

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Binh, Le Minh, and Simon Woo. "ADD: Frequency Attention and Multi-View Based Knowledge Distillation to Detect Low-Quality Compressed Deepfake Images." Proceedings of the AAAI Conference on Artificial Intelligence 36, no. 1 (June 28, 2022): 122–30. http://dx.doi.org/10.1609/aaai.v36i1.19886.

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Despite significant advancements of deep learning-based forgery detectors for distinguishing manipulated deepfake images, most detection approaches suffer from moderate to significant performance degradation with low-quality compressed deepfake images. Because of the limited information in low-quality images, detecting low-quality deepfake remains an important challenge. In this work, we apply frequency domain learning and optimal transport theory in knowledge distillation (KD) to specifically improve the detection of low-quality compressed deepfake images. We explore transfer learning capability in KD to enable a student network to learn discriminative features from low-quality images effectively. In particular, we propose the Attention-based Deepfake detection Distiller (ADD), which consists of two novel distillations: 1) frequency attention distillation that effectively retrieves the removed high-frequency components in the student network, and 2) multi-view attention distillation that creates multiple attention vectors by slicing the teacher’s and student’s tensors under different views to transfer the teacher tensor’s distribution to the student more efficiently. Our extensive experimental results demonstrate that our approach outperforms state-of-the-art baselines in detecting low-quality compressed deepfake images.

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Kanthasamy, Ramesh, Hisyam Anwaruddin, and Suriya Kumar Sinnadurai. "A New Approach to the Identification of Distillation Column Based on Hammerstein Model." Modelling and Simulation in Engineering 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/813757.

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Developing a suitable nonlinear model is the most challenging problem in the application of nonlinear model based controllers to distillation column. Hammerstein model consists of a nonlinear static element described by wavenet based nonlinear function, followed by a linear dynamic element described by the Output Error(OE) model was used in this study to represent the nonlinear dynamics of the distillation column. The model parameters were identified using iterative prediction-error minimization method. The model validation results proved that the Hammerstein model was capable of capturing the nonlinear dynamics of distillation column.

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Swartz, C. L. E., and W. E. Stewart. "A collocation approach to distillation column design." AIChE Journal 32, no. 11 (November 1986): 1832–38. http://dx.doi.org/10.1002/aic.690321108.

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Bildea, Costin S., and Alexandre C. Dimian. "Singularity theory approach to ideal binary distillation." AIChE Journal 45, no. 12 (December 1999): 2662–66. http://dx.doi.org/10.1002/aic.690451224.

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Lory, P. "Short-Cut Distillation Columns: A Mathematical Approach." ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik 78, S3 (1998): 999–1000. http://dx.doi.org/10.1002/zamm.19980781569.

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Дисертації з теми "Distillation Approach"

Pasquier, Sylvain. "Modeling two-phase flows in columns equipped with structured packings : a multiscale porous medium approach." Thesis, Toulouse, INPT, 2017. http://www.theses.fr/2017INPT0070/document.

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La technologie la plus utilisée pour séparer les principaux composants de l'air est aujourd'hui ladistillation en colonne à garnissage structuré. Ce procédé se caractérise par un écoulement gazliquide contre-courant au sein d'une structure constituée de plaques corruguées placées parallèlement et agencées en packs. La description d'un tel procédé est rendue difficile par les très grandes dimensions du système et par la complexité des phénomènes à la petite échelle. La méthode de la prise de moyenne volumique, utilisée pour les problèmes de changement d'échelleen milieu poreux, est utilisée pour décrire le système à une échelle qui permet une résolution. Le travail est organisé en trois étapes. Dans un premier temps, pour les débits modérés, une méthode est proposée pour évaluer la perte de charge au sein de la structure en prenant en compte des rugosités de structure ou créées par des instabilités du film liquide. A ce stade, l'effet de la surface rugueuse est caractérisé par une condition limite effective. Le problème aux limites effectif pour la phase gaz est ensuite moyenné en volume pour obtenir un système d'équations à grande échelle. Le bilan de quantité de mouvement à grande échelle est une loi de Darcy généralisée aux écoulements inertiels, dans laquelle les paramètres effectifs contiennent les effets des instabilités de surfaces de la petite échelle. La seconde étape est dédiée à l'interaction entre les deux phases à plus hauts débits. On montre que des modèles qui incluent explicitement des termes croisés à grande échelle permettent de décrire l'écoulement au sein du garnissage à grands nombres de Reynolds. Plus généralement, ces modèles, peu utilisés dans la littérature sur les milieux poreux, s'avèrent adaptés pour les écoulements dans les milieux très perméables, pour lesquels des variations importantes de la perte de charge et des saturations sont observées. Enfin, on s'intéresse à la description de la distribution de la phase liquide au sein de la structurede garnissage. Une approche multiphasique, où la phase liquide est séparée en plusieurs pseudophases, est adaptée pour modéliser l'anisotropie de l'écoulement. Deux méthodes impliquant une approche à deux pseudo-phases et une approche à quatre pseudo-phases pour la phase liquide sont comparées. Cette dernière méthode est notamment utile pour décrire des régimes d'écoulement très différents, et permet de capturer à grande échelle les chemins préférentielssuivis par le film liquide au sein du garnissage
Distillation in columns equipped with structured packings is today the most used technology for separating air in its primary components. This process is characterized by a counter-current gasliquid flow in a structure made of parallel corrugated sheets arranged in packs. The description of such system is constrained by the large dimensions of the columns and by the complexity of the local-scale phenomena. This leads to consider a strategy of upscaling, based on the volume averaging method, to describe the system at a scale at which a resolution is possible. The work is organized in three steps. As a first step, considering moderate flow rates, a methodology ofupscaling is developed to predict the pressure drop in the flow of the gas phase taking into account small scale roughnesses due to the structure itself or perturbations of the liquid film. At this stage, the effect of this rough surface is characterized by an effective boundary condition. The boundary value problem for the flow of the gas phase is volume averaged in order to derive a system of equations at large scale. The resulting momentum balance is a generalized Darcy's law for inertial flows, involving effective parameters accounting for the roughness at the microscale. The second step of this work focuses on the interaction between the two phases at higher flow rates. It is shown that models involving non-standard macroscopic cross-terms are more prone to describe the flow in packings at high Reynolds numbers than the models usually used in porousmedia sciences. More generally, these models are shown to characterize accurately processes in highly permeable media, where drastic changes of pressure drop and retention are observed. We finally study the distribution of the liquid phase in the structured packing. It is shown that a specific approach involving a multiphase model with liquid decomposition is required to capture the anisotropy generated in the flow of the liquid phase. Two methods involving two pseudo-phases and four pseudo-phases for the liquid phase are compared. This last method captures a number of very different distribution regimes in the column and offers additional flexibility to describepreferential paths of the liquid

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Eleftheriades, Nicolas M. "A novel approach to FAME biodiesel production by means of reactive distillation." Master's thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/10460.

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Includes bibliographical references (leaves 109-111).
A novel concept of reactive distillation is examined in this dissertation. The design and construction of a rig to test the novel set-up were executed. The design of the rig was based on residence times selected for the rig's three main sections; the pre-reactor, the column and the reboiler. The rig was designed as a continuous process, provided feed could be supplied constantly even in the case of small scale users. The reactor was designed to perform around a flowrate of 5l/hr. The main aim of the design was to produce biodiesel by using a stoichiometric feed ratio.

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Sabharwal, Amish. "A hybrid approach applied to an industrial distillation column that compares physical and neural network modeling techniques." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0024/MQ31401.pdf.

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Brink, Lize. "An investigation into the weld integrity of the head–to–skirt junction on tall distillation columns / L. Brink." Thesis, North-West University, 2010. http://hdl.handle.net/10394/4877.

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This study addresses the fatigue life of the head–to–skirt welds of tall distillation columns. Fatigue tests were done on two types of weld geometries which approximate the head–toskirt configurations. From the fatigue tests it was determined that the fatigue life of the experimental samples can be substantially improved by applying weld build–up between the head and the skirt. The expected fatigue life of the test samples was determined by way of calculation employing the so called Nominal–Stress–Approach, the Effective–Notch–Stress–Approach and the Stress–Life–Approach. For both the Nominal–Stress–Approach and the Effective–Notch–Stress–Approach the predicted fatigue life was found to be overly conservative compared to the experimental results. The Stress–Life–Approach predicted the fatigue life to within a factor of 1.3 for both the geometries under investigation when displacements due to welding are taken into account. If displacements due to welding is omitted this factor is increased, for the geometry without weld build–up, to 2. For the geometry with weld build–up the factor remains 1.3.
Thesis (M.Ing. (Mechanical Engineering))--North-West University, Potchefstroom Campus, 2011.

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Mehlhorn, Arndt. "Modelización avanzada de columnas de destilación de operación discontinua." Doctoral thesis, Universitat Politècnica de Catalunya, 1998. http://hdl.handle.net/10803/6448.

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La tesis doctoral se compone de dos partes fundamentales: El desarrollo teórico de un modelo de simulación para la destilación discontinua y la validación de este mediante experimentos hechos en una planta piloto de destilación discontinua.
La parte teórica se divide en la parte de desarrollo del modelo y en la parte de la implementación del modelo en un programa de simulación. El nuevo modelo desarrollado es un modelo de transferencia de materia que se distingue de los desarrollos anteriores por su capacidad de contemplar la cinética de la transferencia de materia tal como la hidrodinámica. La incorporación de efectos hidrodinámicos se basa principalmente en la observación de diferentes geometrías de contacto en una columna de platos perforados. Estas geometrías de contacto son canales de vapor y burbujas. En caso de las burbujas se distingue entre grandes y pequeñas con diferentes propiedades hidrodinámicas. De esta forma el modelo contempla tres diferentes clases de vapor, dos clases de vapor de desequilibrio y una de equilibrio (burbujas pequeñas). Para las clases de vapor de desequilibrio se calcula explícitamente los caudales de materia que traviesen la interfase basándose en la teoría de Maxwell-Stefan de transferencia de materia multicomponente.
La parte experimental se divide en la parte de diseño de la columna usada en una planta piloto y en la de la realización de los experimentos. El diseño de la columna tiene como objetivo la obtención de un medio de validación del nuevo modelo desarrollado. Por tanto está equipado con un gran número de sensores de temperatura, de presión y de tomas de muestra. También la realización de los experimentos se adapta al fin de la validación del modelo, ya que la frecuencia de toma de muestra y de capturación de señales de temperatura es elevada.
La memoria de la tesis contiene una comparación amplia de los resultados experimentales con los de la simulación. Estas comparaciones demuestran una determinada superioridad del modelo desarrollado sobre desarrollos anteriores.

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Shifafure, Andreas Muronga. "Understanding how grade 11 Physical Science teachers mediate learning of the topic distillation in the Kavango Region." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1017357.

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The National Curriculum of Education was implemented with the broad view of including all learners as laid out in the document Toward Education for All. The curriculum emphasised that the topic distillation should be studied. According to the Examiners Reports, the topic distillation is one of the topics where learners face difficulties in the Namibian Senior Secondary Certificate Ordinary (NSSCO) examination Grade 12. This led me to do research on understanding how Physical Science teachers mediate the topic distillation in Namibia specifically in the Kavango region. The study was carried out at two rural schools with two teachers teaching Grade 11. The community member who I asked to demonstrate the making of Kashipembe was also a participant during this study. Kashipembe is a local cultural brew alcohol beverage commonly made in the Kavango East and West Regions of Namibia, which was used as a learning context in this research study. The study used a qualitative case study underpinned by an interpretive paradigm. Data was generated through the use of document analysis, semi-structured interviews, stimulated recall interviews, lesson observations, brainstorming and practical demonstration of making Kashipembe. These different methods of data gathering were used with the aim of triangulating and validating the data. Therefore, my theoretical framework adopted Vygotsky’s (1986) mediation of learning, social constructivism and pedagogical content knowledge according to Shulman’s (1986) theory. The emergent themes were identified inductively and they were colour coded. These themes were later developed into analytic statements which were used in the study. The findings indicate that the use of community knowledge and experience during the teaching of scientific concepts like distillation is important. These findings can also be used by the practising teachers to make their teaching more effective in the curriculums where distillation is included. Therefore, the Namibian curriculum developers need to include this community knowledge in the curriculum to make it easier for the learners to make sense of the topic distillation.

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Kirkemo, Fredrik Motland. "Adam Lonicer's Kreuterbuch and 16th century distillation : An experimental approach to the study of Adam Lonicer and some of the technology applied by him and his contemporaries in the production of medicines." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for kjemi, 2014. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-24590.

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The Kreuterbuch published by Adam Lonicer (1528--1586) in 1569 experienced immense popularity in the 16th century. The book is a lavishly illustrated herbal, in which distillation is a central theme. It has formed the basis for a full-scale reconstruction of distillation processes from the 16th century. With the aid of specialized craftsmen and -women from the University's workshop a furnace, equipment and glassware needed to reproduce the distillation techniques of the Renaissance were reconstructed. The ultimate goal of the reconstruction was both to investigate the equipment and techniques' efficiency with some modern methods, and to explore the synergetic effect of working with texts in parallel with the actual reconstruction. The methodology of reconstructing historical equipment and experiments in alchemy and chemistry has showed promise in several studies in history of science (Holmes and Levere, 2002), but as Martinón-Torres (2011) has pointed out, there is "a slant in practice-oriented studies towards the metallurgical aspects of alchemy that leaves much room for research on the practical aspects of iatrochemistry". The analyses of the reconstructed equipment shows that some of the hypotheses concerning the evolution of distillation technology should be revised.The thesis has been a part of the interdisciplinary Mubil (Museum and Library -- a digital laboratory) project.

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Kheder, Issa. "Analyse, modélisation rigoureuse et simulation dynamique d'une colonne de distillation par approche hybride." INSA de Rouen, 2006. http://www.theses.fr/2006ISAM0018.

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Salimi, Fariba. "Approche comparative de la simulation dynamique des colonnes de distillation à plateaux et à garnissage." Châtenay-Malabry, Ecole centrale de Paris, 1996. http://www.theses.fr/1996ECAP0474.

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L'objet de cette étude est de comparer le comportement dynamique d'une colonne à plateaux avec une colonne à garnissage en fonction discontinue. Un modèle mathématique a été développé pour une colonne de distillation à garnissage. Ce modèle a été appliqué pour un système de séparation d'un mélange de BTX (Benzène, Toluène, Xylènes). Les calculs ont été refaits pour le même système avec une colonne de distillation à plateaux. En fin de compte les résultats de la simulation dynamique des deux types de colonnes ont été obtenus par SPEEDUP, logiciel qui résout des systèmes d'équation algébro-différentielles. Les aspects numériques des approches séquentielle et équationnelle pour la simulation dynamique du procédé ont également été étudiés et comparés.

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Belaïssaoui, Bouchra. "Généralisation d'une approche de conception de procédés de distillation réactive : application à la production d'hydrogène par le cycle thermochimique I-S." Toulouse, INPT, 2006. https://hal.science/tel-04576115.

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La distillation réactive constitue une voie de production prometteuse pour améliorer les procédés conventionnels. Cependant les méthodes, outils et applications proposés dans la littérature se limitent aux systèmes réactifs en phase liquide. L'objectif majeur des travaux est ainsi de généraliser l'approche de conception séquentielle et hiérarchisée proposée par R. Théry (2002). Au niveau des outils, un modèle mathématique général de condensation et d'évaporation ouvertes de systèmes réactifs à l'équilibre, applicable quelque soit la phase dans laquelle a lieu la réaction est développé. Au niveau de l'approche, les méthodes pour l'analyse de faisabilité, la synthèse et la conception sont étendues et adaptées au cas d'une réaction chimique en phase vapeur. Les outils développés et la méthodologie proposée sont appliqués à la conception d'un procédé de distillation réactive en phase vapeur pour la production d'hydrogène à partir de solutions de H2O-HI-I2 du cycle thermochimique I-S.
Reactive distillation is a promising way to improve classical processes. This interest has been comforted by numerous successful applications involving reactive systems in liquid phase but never in vapour phase. In this context, general design tools have been developed for the analysis of reactive distillation processes whatever the reactive phase. A general model for open condensation and evaporation of vapour or liquid reactive systems in chemical equilibrium has been written and applied to extend the feasibility analysis, synthesis and design methods of the sequential design methodology of R. Thery (2002). The extended design methodology is applied to the industrial production of hydrogen through the iodine-Sulphur thermochemical cycle by vapour phase reactive distillation. A column configuration is proposed with better performance formerly published configuration

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Книги з теми "Distillation Approach"

Chen, Ming-Ru. Process synthesis of distillation sequences: A multiple objective approach. 1985.

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Taube, Michael A., Isuru A. Udugama, and Brent R. Young. Real-Time Approach to Distillation Process Control. Wiley & Sons, Incorporated, John, 2022.

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Taube, Michael A., Isuru A. Udugama, and Brent R. Young. Real-Time Approach to Distillation Process Control. Wiley & Sons, Limited, John, 2023.

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Taube, Michael A., Isuru A. Udugama, and Brent R. Young. Real-Time Approach to Distillation Process Control. Wiley & Sons, Incorporated, John, 2022.

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Taube, Michael A., Isuru A. Udugama, and Brent R. Young. Real-Time Approach to Distillation Process Control. Wiley & Sons, Limited, John, 2023.

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Prescott, Tony J., and Paul F. M. J. Verschure. Living Machines. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780199674923.003.0001.

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Biomimetics is the development of novel technologies through the distillation of principles from the study of biological systems. Biohybrid systems are formed by at least one biological component—an already existing living system—and at least one artificial, newly engineered component. The development of either biomimetic or biohybrid systems requires a deep understanding of the operation of living systems, and the two fields are united under the theme of “living machines”—the idea that we can construct artifacts that not only mimic life but share some of the same fundamental principles. This chapter sets out the philosophy and history underlying this Living Machines approach and sets the scene for the remainder of this book.

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Floudas, Christodoulos A. Nonlinear and Mixed-Integer Optimization. Oxford University Press, 1995. http://dx.doi.org/10.1093/oso/9780195100563.001.0001.

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Filling a void in chemical engineering and optimization literature, this book presents the theory and methods for nonlinear and mixed-integer optimization, and their applications in the important area of process synthesis. Other topics include modeling issues in process synthesis, and optimization-based approaches in the synthesis of heat recovery systems, distillation-based systems, and reactor-based systems. The basics of convex analysis and nonlinear optimization are also covered and the elementary concepts of mixed-integer linear optimization are introduced. All chapters have several illustrations and geometrical interpretations of the material as well as suggested problems. Nonlinear and Mixed-Integer Optimization will prove to be an invaluable source--either as a textbook or a reference--for researchers and graduate students interested in continuous and discrete nonlinear optimization issues in engineering design, process synthesis, process operations, applied mathematics, operations research, industrial management, and systems engineering.

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Частини книг з теми "Distillation Approach"

Jack, Christopher D., John Marsham, David P. Rowell, and Richard G. Jones. "Climate Information: Towards Transparent Distillation." In Climate Risk in Africa, 17–35. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-61160-6_2.

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AbstractConstructing climate information to inform climate change risk-related decision-making is challenging and requires a rigorous interrogation and understanding of multiple lines of evidence and an assessment of the values, limits and uncertainties involved. Critically, there is no definitive approach agreed on by all climate scientists. Rather, a range of approaches and assumptions are used, with implications for robustness, reliability and uncertainty. Often these choices and assumptions are informed by the values and objectives of climate science rather than the decision context. We propose an approach, information distillation, that makes explicit and open for deliberation many of the implicit decisions and value judgements that occur throughout the process of constructing information. We argue that this approach must engage substantively with the decision context and open up choices and assumptions in a transparent manner to deliberation across climate scientists and context experts. This should ensure relevance and usability, and build understanding and trust to form an important basis for effective uptake of information. Two case studies are described demonstrating the effectiveness of these approaches and illustrating several important principles for transparent information distillation.

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Duc, Quang Vu, Trang Phung, Mai Nguyen, Bao Yen Nguyen, and Thu Hien Nguyen. "Self-knowledge Distillation: An Efficient Approach for Falling Detection." In Artificial Intelligence in Data and Big Data Processing, 369–80. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-97610-1_29.

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Arnaudo, Edoardo, Fabio Cermelli, Antonio Tavera, Claudio Rossi, and Barbara Caputo. "A Contrastive Distillation Approach for Incremental Semantic Segmentation in Aerial Images." In Image Analysis and Processing – ICIAP 2022, 742–54. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-06430-2_62.

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Ahmed, Javed, Hardik Tyagi, Kartikey Joshi, Gaurav Bhardwaj, Ashok Kumar, Vineet Kumar Vashishtha, and Sandeep. "A Review Study on Solar Still: A Novel Approach of Solar Distillation." In Lecture Notes in Mechanical Engineering, 531–37. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-8704-7_65.

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Chauhan, Ekansh, Swathi Guptha, Likith Reddy, and Bapi Raju. "LRH-Net: A Multi-level Knowledge Distillation Approach for Low-Resource Heart Network." In Lecture Notes in Computer Science, 190–201. Cham: Springer Nature Switzerland, 2022. http://dx.doi.org/10.1007/978-3-031-18523-6_18.

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Tang, Hao, Quanyi Fan, Bowen Xu, and Jianming Wen. "A Technological Parameter Optimization Approach in Crude Oil Distillation Process Based on Neural Network." In Lecture Notes in Computer Science, 866–73. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-28648-6_138.

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Singh, Suryabhan, Kirti Sharma, Brijesh Kumar Karna, and Pethuru Raj. "A New BERT-Inspired Knowledge Distillation Approach Toward Compressed AI Models for Edge Devices." In Security, Privacy and Data Analytics, 105–17. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-3569-7_8.

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Sun, Jinghan, Dong Wei, Kai Ma, Liansheng Wang, and Yefeng Zheng. "Unsupervised Representation Learning Meets Pseudo-Label Supervised Self-Distillation: A New Approach to Rare Disease Classification." In Medical Image Computing and Computer Assisted Intervention – MICCAI 2021, 519–29. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-87240-3_50.

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Huang, Jiahui, Bin Cao, Jiaxing Wang, and Jing Fan. "MS-BERT: A Multi-layer Self-distillation Approach for BERT Compression Based on Earth Mover’s Distance." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 316–34. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-92638-0_19.

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Yang, Zhengfeng, Li Zhang, Xia Zeng, Xiaochao Tang, Chao Peng, and Zhenbing Zeng. "Hybrid Controller Synthesis for Nonlinear Systems Subject to Reach-Avoid Constraints." In Computer Aided Verification, 304–25. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37706-8_16.

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AbstractThere is a pressing need for learning controllers to endow systems with properties of safety and goal-reaching, which are crucial for many safety-critical systems. Reinforcement learning (RL) has been deployed successfully to synthesize controllers from user-defined reward functions encoding desired system requirements. However, it remains a significant challenge in synthesizing provably correct controllers with safety and goal-reaching requirements. To address this issue, we try to design a special hybrid polynomial-DNN controller which is easy to verify without losing its expressiveness and flexibility. This paper proposes a novel method to synthesize such a hybrid controller based on RL, low-degree polynomial fitting and knowledge distillation. It also gives a computational approach, by building and solving a constrained optimization problem coming from verification conditions to produce barrier certificates and Lyapunov-like functions, which can guarantee every trajectory from the initial set of the system with the resulted controller satisfies the given safety and goal-reaching requirements. We evaluate the proposed hybrid controller synthesis method on a set of benchmark examples, including several high-dimensional systems. The results validate the effectiveness and applicability of our approach.

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Тези доповідей конференцій з теми "Distillation Approach"

Zakharov, Mikhail K. "A new approach to energy saving in distillation." In INTERNATIONAL SCIENTIFIC-TECHNICAL SYMPOSIUM (ISTS) «IMPROVING ENERGY AND RESOURCE-EFFICIENT AND ENVIRONMENTAL SAFETY OF PROCESSES AND DEVICES IN CHEMICAL AND RELATED INDUSTRIES». The Kosygin State University of Russia, 2021. http://dx.doi.org/10.37816/eeste-2021-p-109-113.

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A new approach to the development of energy saving methods during distillation is considered. A quantitative assessment of the internal energy saving during distillation, i.e. the efficiency of multiple use of the heat of the steam flow on the plates of the rectification column is proposed. A rule for searching for optimal schemes of the separation of multicomponent mixtures is formulated.

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KONDO, Ryoma, Yoshiaki NARUSUE, and Hiroyuki MORIKAWA. "A Pluvial Flood Nowcasting Approach using Knowledge Distillation." In 2020 IEEE 9th Global Conference on Consumer Electronics (GCCE). IEEE, 2020. http://dx.doi.org/10.1109/gcce50665.2020.9291972.

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ODIN, ANTONIO TORRENTS, and MATILDE SANTOS. "FUZZY CONTROL APPROACH OF A BINARY DISTILLATION COLUMN." In Proceedings of the 9th International FLINS Conference. WORLD SCIENTIFIC, 2010. http://dx.doi.org/10.1142/9789814324700_0048.

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Makaremi, Iman, and Batool Labibi. "Control of a distillation column: A decentralized approach." In 2006 IEEE Conference on Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control. IEEE, 2006. http://dx.doi.org/10.1109/cacsd-cca-isic.2006.4776732.

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Zhang, Tian-Tian, Hao Wang, Kam-Yiu Lam, and Chi-Yin Chow. "Medical Image Segmentation Approach via Transformer Knowledge Distillation." In CVIPPR 2023: 2023 Asia Conference on Computer Vision, Image Processing and Pattern Recognition. New York, NY, USA: ACM, 2023. http://dx.doi.org/10.1145/3596286.3596292.

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Lee, Kyungmin, and Hyeongkeun Lee. "Pseudo-spherical Knowledge Distillation." In Thirty-First International Joint Conference on Artificial Intelligence {IJCAI-22}. California: International Joint Conferences on Artificial Intelligence Organization, 2022. http://dx.doi.org/10.24963/ijcai.2022/441.

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Knowledge distillation aims to transfer the information by minimizing the cross-entropy between the probabilistic outputs of the teacher and student network. In this work, we propose an alternative distillation objective by maximizing the scoring rule, which quantitatively measures the agreement of a distribution to the reference distribution. We demonstrate that the proper and homogeneous scoring rule exhibits more preferable properties for distillation than the original cross entropy based approach. To that end, we present an efficient implementation of the distillation objective based on a pseudo-spherical scoring rule, which is a family of proper and homogeneous scoring rules. We refer to it as pseudo-spherical knowledge distillation. Through experiments on various model compression tasks, we validate the effectiveness of our method by showing its superiority over the original knowledge distillation. Moreover, together with structural distillation methods such as contrastive representation distillation, we achieve state of the art results in CIFAR100 benchmarks.

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Peng, Fengchao, Chao Wang, Jianzhuang Liu, and Zhen Yang. "Active Learning for Lane Detection: A Knowledge Distillation Approach." In 2021 IEEE/CVF International Conference on Computer Vision (ICCV). IEEE, 2021. http://dx.doi.org/10.1109/iccv48922.2021.01487.

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Chen, Zhipeng, Haihua Xu, Yerbolat Khassanov, Yi He, Lu Lu, Zejun Ma, and Ji Wu. "Knowledge Distillation Approach for Efficient Internal Language Model Estimation." In INTERSPEECH 2023. ISCA: ISCA, 2023. http://dx.doi.org/10.21437/interspeech.2023-2479.

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Mishra, Rahul, Hari Prabhat Gupta, and Tanima Dutta. "A Network Resource Aware Federated Learning Approach using Knowledge Distillation." In IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS). IEEE, 2021. http://dx.doi.org/10.1109/infocomwkshps51825.2021.9484597.

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Lu, Min, Bin Zhou, Zhiyong Bu, and Yu Zhao. "Lightweight Models for Traffic Classification: A Two-Step Distillation Approach." In ICC 2022 - IEEE International Conference on Communications. IEEE, 2022. http://dx.doi.org/10.1109/icc45855.2022.9839130.

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