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Continuous-mixture kinetics of coal thermolysis in supercritical fluid [electronic resource]

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Bibliographic Details
Online Access: Online Access
Corporate Authors: University of California, Davis (Researcher), National Energy Technology Laboratory (U.S.) (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Washington, D.C. : Oak Ridge, Tenn. : United States. Dept. of Defense ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1992.
Subjects:
Kinetics.
Materials.
Coal.
Thermochemical Processes.
Coal Liquefaction.
Progress Report.
Document Types.
Temperature Range.
Temperature Range 0400-1000 K.
Carbonaceous Materials.
Decomposition.
Chemical Reaction Kinetics.
Fossil Fuels.
Liquefaction.
Chemical Reactions.
Fuels.
Pyrolysis.
Reaction Kinetics.
Energy Sources.
Coal, Lignite, And Peat.
Description
Abstract:The model developed builds on earlier models and introduces the following features: new rate expressions for both single-and two- fragment reactions; representation of initial coal composition by molecular weight distributions of chemical functional groups releasable from coal matrix by bond rupture; and applicability to semi-batch reactor. For the rate of coal depolymerization, two types of reactions are considered, one producing a single product species and the other producing two product species. A visualization of the reaction kinetics is presented.
Item Description:Published through the Information Bridge: DOE Scientific and Technical Information.
11/09/1992.
"doe/pc/90288-t8"
"DE93006440"
Wang, M.
Physical Description:Pages: (21 p) : digital, PDF file.

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