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Advanced, soluble hydroliquefaction and hydrotreating catalysts [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 1992.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
Pages: (5 pages) : digital, PDF file
Additional Creators
University of Washington, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
Present hydroliquefaction of coal suffers from required high temperatures and high hydrogen pressures. Surface confined, organometallic catalysists are effective for hydrogenation and HDN of coal model compounds such as quinoline, but not of coal itself. Purpose of this program is to develop soluble analogs of surface confined catalysts that can be impregnated directly into the coal structure at low temperatures. The program consists of 3 major tasks: preparation of candidate HPA (heteropolyanion) precatalysts, HDN and HDO modeling studies, and direct liquefaction studies. During this period, preparation of [PRuMo[sub 11]O[sub 39]][sup 4[minus]] cluster gave essentially the same size particles and activities as for the mixed metal system. The RuMo bimetallic catalyst was made to work as a HDN catalyst for tetrahydroquinoline.
Report Numbers
E 1.99:doe/pc/90313-t7
doe/pc/90313-t7
Subject(s)
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Note
Published through SciTech Connect.
09/08/1992.
"doe/pc/90313-t7"
"DE93007477"
Laine, R.M. . Dept. of Materials Science; Stoebe, T. . Dept. of Materials Science.
Funding Information
FG22-90PC90313
View MARC record | catkey: 13840709