Title:
HYDROGEN-COAL PROCESS
Document Type and Number:
Japanese Patent JPS57155290
Kind Code:
A
Abstract:
A process for converting coal and other hydrocarbonaceous materials into useful and more valuable liquid products. The process comprises: feeding coal and/or other hydrocarbonaceous materials with a hydrogen-containing gas into an ebullated catalyst bed reactor; passing the reaction products from the reactor to a hot separator where the vaporous and distillate products are separated from the residuals; introducing the vaporous and distillate products from the separator directly into a hydrotreater where they are further hydrogenated; passing the residuals from the separator successively through flash vessels at reduced pressures where distillates are flashed off and combined with the vaporous and distillate products to be hydrogenated; transferring the unseparated residuals to a solids concentrating and removal means to remove a substantial portion of solids therefrom and recycling the remaining residual oil to the reactor; and passing the hydrogenated vaporous and distillate products to an atmospheric fractionator where the combined products are fractionated into separate valuable liquid products. The hydrogen-containing gas is generated from sources within the process.
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Inventors:
POORU EICHI KITSUDO
MAIKERU SHII CHIYAABENATSUKU
JIYOOJI AARU DEBOO
MAIKERU SHII CHIYAABENATSUKU
JIYOOJI AARU DEBOO
Application Number:
JP1650582A
Publication Date:
September 25, 1982
Filing Date:
February 05, 1982
Export Citation:
Assignee:
HYDROCARBON RESEARCH INC
International Classes:
C10G1/08; C10G1/00; (IPC1-7): C10G1/06