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Статті в журналах з теми "Goudron houille"
Behrens, H. "Sur la distinction microchimique des hydrocarbures du goudron de houille." Recueil des Travaux Chimiques des Pays-Bas et de la Belgique 19, no. 12 (September 3, 2010): 386–97. http://dx.doi.org/10.1002/recl.19000191203.
Повний текст джерелаBureau, Julie, Duygu Kocaefe, Yasar Kocaefe, Dipankar Bhattacharyay, and Brigitte Morais. "Modification des propriétés du brai de goudron de houille utilisé dans la fabrication des anodes." Canadian Journal of Chemical Engineering 96, no. 2 (August 23, 2017): 545–53. http://dx.doi.org/10.1002/cjce.22947.
Повний текст джерелаHoogewerff, S., and W. A. van Dorp. "Sur la quinoléine du goudron de houille et des alcaloïdes du quinquina, et sur leur oxydation au moyen du permanganate de potassium." Recueil des Travaux Chimiques des Pays-Bas 1, no. 1 (September 6, 2010): 1–17. http://dx.doi.org/10.1002/recl.18820010101.
Повний текст джерелаHoogewerff, S., and W. A. van Dorp. "Sur la quinoléine du goudron de houille et des alcaloïdes du quinquina, et sur leur oxydation au moyen du permanganate de potassium." Recueil des Travaux Chimiques des Pays-Bas 1, no. 5 (September 6, 2010): 107–31. http://dx.doi.org/10.1002/recl.18820010501.
Повний текст джерелаFEREZ, Alain. "Extraction des polycycliques des goudrons de houille." Opérations unitaires. Génie de la réaction chimique, September 1987. http://dx.doi.org/10.51257/a-v1-j5925.
Повний текст джерелаGOSSELIN, Constantin. "Extraction de produits aromatiques des goudrons de houille." Opérations unitaires. Génie de la réaction chimique, June 2000. http://dx.doi.org/10.51257/a-v2-j5925.
Повний текст джерелаДисертації з теми "Goudron houille"
Lafdi, Khalid. "Elaboration et caractérisation des fractions lourdes de goudron de houille." Pau, 1989. http://www.theses.fr/1989PAUU3016.
Повний текст джерелаBelliot, Anouck Coiffard Laurence. "Huile de cade, goudron de houille et ichthyol utilisations dermatologiques et cosmétiques /." [S.l.] : [s.n.], 2007. http://castore.univ-nantes.fr/castore/GetOAIRef?idDoc=22391.
Повний текст джерелаMegy, Catherine Malgouyres. "Mode d'action des réducteurs." Montpellier 1, 1988. http://www.theses.fr/1988MON11249.
Повний текст джерелаAntognarelli, Caroline. "Traitement du psoriasis par les goudrons : passé et présent." Paris 5, 1995. http://www.theses.fr/1995PA05P090.
Повний текст джерелаTouirssa, Laghnimi. "Contribution à la valorisation des goudrons de houille : le carbazole une voie vers l'indole ? : alkylation réductrice des brais et de substances modèles." Metz, 1987. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/1987/Touirssa.Laghnimi.SMZ8713.pdf.
Повний текст джерелаIn the way to valorize the products of coal cokefaction : 2 types of compounds have been studied. In the first, different ways of the transformation of carbazole into indole have been tried. Direct oxidation of the carbazole system or smooth reduction of one aromatic ring followed by oxidation of the reduced system were the methods used. The second part is devoted to the study of cokefaction pitch by reductive alkylation. The methods used for determination of pitche structure has benn apllied to model compounds especially heterocyclic systems like carbazole, dibenzothiophene, acridine etc. . By this way we could show the behaviour of these compounds under reduction or alkylation conditions which are competitive in the Birch type reduction we have employed to do the study
Benhabib, Karim. "Transport dans les sols de cokerie de HAP issus de particules de goudron de houille." Vandoeuvre-les-Nancy, INPL, 2005. http://www.theses.fr/2005INPL024N.
Повний текст джерелаCoke production processes caused the incorporation of coal tars (NAPL or particle) into soils, these coal tars contain high amount of PAH. The aim of the present work was the investigation of the dynamics of the source term, nainely coal tar particles, as weIl as the transport of PAH through aged contaminated soils. Ln this goal, soil and coal tar samples were collected from brown field of an ancient coking plant. They were characterised by the analytical techniques of organic geochemistry (GC-MS, IR microspectroscopy). PAH transfer from coal tar particles into water was investigated by mean of closed loop laboratory column experiments. Results were interpreted by an equilibrium partitioning model and a mass transfer model. These models enabled us to compute a partitioning constant as weIl as effective diffusivities at various particle sizes and temperatures. PAH release and transport through contaminated soil was studied by laboratory column experiments, followed by phase separation of the collected fractions (ultrafiltration and ultracentrifugation). This method enabled us to show that PAH concentrations in the aqueous phase were most often higher than their aqueous solubility, and that the transport of a major fraction was facilitated by colloids and/or high molecular weight macromolecules. The com- parison between the data obtained by organic analysis showed analogy between the PAH spectra in the different phases. FinaIly, the potentiality of reactive tracers to measure global parameters (organic carbon fraction foc and sorbant organic phase/water interface are a) was tested. Conversely to phenol, toluene tracing enabled us to measure foc whereas sodium octylbenzenesulfonate did not allow the measurement of the interface area. As a conclusion, this research brought new results on the source term dynamics and PAH transport through contaminated soil from a former coking plant in aqueous and colloidal phases, that are the basis of a conceptual model and a first point to upscaling at the pilot and field scales
Mahjoub, Borhane. "Comportement dans le sol de polluants aromatiques issus du goudron de houille : Etude du partage goudron/eau et de l'effet du vieillissement sur la mobilité des polluants." Lyon, INSA, 1999. http://www.theses.fr/1999ISAL0071.
Повний текст джерелаAll industrialized countries have on their territories many contaminated sites containing coal-tar materials. On the long term, the fate of the pollutants is mainly controlled by the dissolution of coal-tar into water and by the sorption and biodegradation of pollutants in soil. Three model contaminants and several soil matrices have been selected for this work, which can be divided into two different parts: -Study of the partitioning equilibrium and kinetics of the organic pollutants between coal-tar and water. -Study of the adsorption and desorption of the organic pollutants• in soils, taking into account quick and slow kinetics. The experimental results clearly show that coal tar cannot be considered as an ideal solution (as described by Raoult's law) with regards to phase partition of pollutants with water. The main identified mechanisms of phase partition are the quasi instantaneous solubilization of pollutants near the coal tar/water interface, and the diffusion of pollutants within the organic phase or at the interface which controls the transfer kinetics of pollutants towards the aqueous phase. The results also show that several factors can modify the rate and the extent of the pollutants release (temperature, pH, ionic strength. Ageing of the interface. . . ). The experimental results of the second part of the study show a reduction of the pollutant mobility with the increase of the time of contact between the pollutant and the soil. Freeze/thaw cycles were found to reduce significantly the effect of ageing. The long term abiotic sequestration of organic pollutants by soil or clay is related to slow molecular diffusion processes within the aggregates micropores or within the soil natural organic matter
Ouimet, Nicole. "Etudes en vue de la mise au point d'une chaîne de traitements de matériaux souillés par des goudrons issus de la pyrolyse de la houille." Lyon, INSA, 1996. http://www.theses.fr/1996ISAL0047.
Повний текст джерелаFrance, as all industrialized countries, has on its territory many potentially contaminated sites containing coal-tar materials from past industrial activities. Specific remediation technologies have been developed, mainly in North America. Existing treatment technologies include thermal processes (incineration, desorption, vapor extraction. . . ), physical methods (such as solidification/stabilization, vitrification. . . ), chemical methods (extraction, washing) and biological processes to a lower extent. A non-destructive remediation process has been developed here to reduce the overall mass of contaminated materials to be incinerated. In a first step, laboratory feasibility studies have been conducted on coal-tar contaminated rubbles. A specific extraction-washing treatment chain has been developed, with the selection of an appropriate organic solvent for the extraction phase and a detergent for the washing phase of the process. Laboratory results being promising, the next step was to test the process at the pilot and industrial scales. Approximately 600 m3 of coal-tar contaminated rubbles from a mixture of various demolition materials were treated. The process included complete excavation of the rubbles contaminated with coal tar, contaminant extraction and washing to achieve specified cleanup levels for organic contaminants. Hence the extraction-washing process was able to significantly diminish most of the contamination associated with PAH, phenols, inorganic nitrogen compounds and total cyanides in the rubbles. Furthermore, the industrial scale data showed a significant total mass reduction of contaminated materials to be incinerated since the treated rubbles were disposed off on the site. In the third step of our study, experiments at the laboratory-scale were conducted in order to improve the process and reduce the amount of byproducts generated during treatment and requiring offsite disposal. Studies were performed on the biological treatment of the waste water containing complex organic pollutants such as phenolic compounds, on the mass reduction of wastes smaller than 10 mm with screening tests, and on the solidification/stabilization trials of other solid contaminated byproducts. The process should be now tested on other sites with rubbles contaminated with coal-tar having different physico-chemical characteristics
Ranc, Bérénice. "Oxydation chimique in situ de la zone non saturée de sols contaminés par du goudron de houille : du laboratoire au terrain." Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0077/document.
Повний текст джерелаIn France, hundreds of brownfields are currently polluted with coal tar, a complex and recalcitrant mixture of organic compounds such as polycyclic aromatic hydrocarbons. When the unsaturated zone of soils is highly contaminated, it is commonly excavated and backfilled. This work deals with an alternative treatment, in situ chemical oxidation, that allows a potential reuse of soils directly on site. This technique has already provided encouraging results at the lab scale but has rarely been tested in the field. Research was made around three scales – bibliography, laboratory and pilot – in order to respond to the main problem: is there an oxidative treatment able to meet technical, economic and environmental criteria quite acceptable to be applied at brownfield level? The laboratory research phase showed that the addition of a moderate thermal support significantly increased treatment effectiveness, by i) an increase in pollutant availability by soil preheating in the case of permanganate, or ii) a thermal activation of the oxidant in the case of persulfate. At the pilot scale, a homogeneous contact between the oxidant and the pollutants was possible only by a partial flooding of the soil with the concentrated oxidizing solutions. The persulfate activation turned out to be difficult to implement because heating concentrated solutions led to a parasite decomposition of the oxidant. On the contrary, the use of concentrated solutions of permanganate led to an even higher degradation than in the laboratory, as a result of the strong exothermicity of the reaction
Faccendini, Jean-Pierre. "Caractérisation d'une pollution de sols granulaires par des hydrocarbures issus de la pyrolyse de la houille." Phd thesis, Ecole Nationale des Ponts et Chaussées, 1995. http://tel.archives-ouvertes.fr/tel-00529342.
Повний текст джерелаКниги з теми "Goudron houille"
Davidson, James Grant. The detarring of gas by electrical precipitation. Ottawa: [s.n.], 1997.
Знайти повний текст джерелаStansfield, Edgar. Products and by-products of coal. Ottawa: Govt. Print. Bureau, 1997.
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