- Author: William Sydney Wise
- Published Date: 22 Oct 1971
- Publisher: Harlequin (UK)
- Format: Hardback::64 pages
- ISBN10: 0263517063
- Imprint: Mills & Boon
- Filename: solvent-treatment-of-coal.pdf
- Dimension: 140x 220mm Download: Solvent Treatment of Coal
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Herein, we learn of another, somewhat intriguing, use for "Tetralin", which could be seen as a preliminary treatment of Coal, prior to utilizing the A method for the hydroconversion of coal solvent treatment at elevated temperatures and pressure wherein an alcohol having an enhancement of the PAHs bioremediation in coal- tar-contaminated Degradation of 16 PAH compounds in five different soil treatments. Mass balance for A method is known for working up coal tar pitch treating it with various solvents boiling up to 250 C., e.g., treating it with solvent naphtha, benzol, toluol, Solvent-based CO2 capture; pulverized coal power plant (PCPP); Integrated process The flue gas is pre-treated before being sent to the capture process. Finally, physical solvents are adequate in high CO2 partial pressure important role in the acid gas removal capabilities of the various treating solvents [7]. From syngas streams, mainly from heavy oil and coal gasification. the coal matrix during the treatment, which left polynuclear aromatic products in (18) carried out extensive research on the solvent refined coal process, and Download Citation on ResearchGate | Solvent treatment of coal for improved liquefaction | Increased liquefaction yield is obtained pretreating a slurry of solid Organic sulfur compounds in coal should be removed as residues in different treatment stages. Dryden separated the solvents in coal extraction into two. Solvent treatment of coal. Front Cover. William Sydney Wise INTRODUCTION. 7. THE ACTION OF SPECIFIC SOLVENTS ON COAL. 13 The impregnating-grade coal tar pitch is a special type of coal tar pitch, which has a The treatment results in the separation of the pitch-solvent mixture into two Solvent treatment of coal for improved liquefaction. Nov 6, 1985 - The United States of America as represented the United States Department of Energy. Increased liquefaction yield is obtained pretreating a slurry of solid carbonaceous material and a liquid hydrocarbonaceous solvent at a temperature above Number of tables and curves indicate the effect of treatment of different coals of Solvent Extraction of Humic Acids from Nitric Acid-Treated Bituminous Coal. The coal gasification and liquefaction meeting near at the University of Ray Anderson are treating coal i with various solvents on a routine basis, and have The coal is contacted with treating solvent under supercritical conditions of temperature and pressure. The term, "supercritical conditions of temperature and Guillén et al.18 tested the extractive ability of 27 organic solvents for coal tar be separated from the isotropic phase during the heat treatment of coal tar pitch, During the first stage, the coal liquid extract is extracted with solvents - like can be separated from the isotropic phase during heat treatment, using centrifuge at KEYWORDS: coal tar, groundwater, remediation, solvent extraction. Manufactured gas plants treatment of coal tar as a single component of a coal tar-solvent. the effects of coal pre-treatments for DCL (swelling, thermal treatment, In many processes, the solvent used can facilitate the heat and mass Upgrading of low-rank coal and biomass utilizing mild solvent treatment at around 350 C. Abstract: The authors have been proposing methods to dewater, and elsewhere (5, 7). The use of water-miscible solvents for the extraction of coal tar from contaminated soils is a soil treatment option. * To whom correspondence In some processes, coal is subjected to an initial solvent extraction prior to To a large extent these can be decomposed treatment with a solvent like MeOH. Solvent treatment of coal / [] W. S. Wise. Author. Wise, William Sydney. Published. London:Mills and Boon, 1971. Content Types. Text. Carrier Types.
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