Advanced coal liquefaction: Quarterly report, final, October 1, 1994--December 31, 1994
Publication year - 1994
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/61100
Subject(s) - liquefaction , degradation (telecommunications) , membrane , fouling , porosity , chemical engineering , coal liquefaction , environmental science , chemistry , waste management , materials science , organic chemistry , engineering , telecommunications , biochemistry
A carbon-coated membrane has been identified as an alternative to overcome the degradation of the solvent, tetralin, which resulted in plugging the porous structure of the membrane. In this quarter, the authors have established a carbon coating facility and performed a coating study. This quarterly report summarizes the results, describing the facility assembly, the operating conditions for carbon coating, and characterization before and after coating. Membranes are to be used for the upgrading study
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