Distillation: apparatus – Apparatus – Systems
Patent
1990-11-15
1992-09-29
Morris, Theodore
Distillation: apparatus
Apparatus
Systems
202241, 201 8, C10B 702, C10B 710
Patent
active
051511592
ABSTRACT:
Apparatus and method for converting coal into useful motor fuels and metallurgical coke using a self-cleaning coal pyrolyzer wherein coal is heated in the absence of air at temperatures greater than 800.degree. F. to remove volatile hydrocarbon gases therefrom. Char remaining after such pyrolyzation is cooled and pulverized and mixed with selected binders at temperatures ranging from 125.degree. to 200.degree. F. to form briquettes. The briquettes are calcined at temperatures ranging from 1800.degree. to 2000.degree. F. to form metallurgical coke. The gaseous hydrocarbons are separated into liquid coal fuels, non-condensable gases and water vapor. The liquid coal fuels are further separated into various motor fuels while the non-condensable gases are used to fuel the coal pyrolyzer.
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Im Chang J.
Wolfe Richard A.
Wright Robert E.
Brunsman David M.
Coal Technology Corporation
Morris Theodore
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