Invention Application
- Patent Title: PROCESS FOR PYROLYSIS OF COAL
- Patent Title (中): 煤焦化过程
-
Application No.: PCT/US2014/062817Application Date: 2014-10-29
-
Publication No.: WO2015076992A1Publication Date: 2015-05-28
- Inventor: BARGER, Paul T. , BRICKER, Maureen L. , KOCAL, Joseph A. , LIPPMANN, Matthew
- Applicant: UOP LLC
- Applicant Address: 25 East Algonquin Road P. O. Box 5017 Des Plaines, Illinois 60017-5017 US
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: 25 East Algonquin Road P. O. Box 5017 Des Plaines, Illinois 60017-5017 US
- Agency: PASCHALL, James C. et al.
- Priority: US61/906,010 20131119
- Main IPC: C10B49/10
- IPC: C10B49/10
Abstract:
A process for pyrolyzing a coal feed is described. The coal feed is pyrolyzed into a coal tar stream and a coke stream in a pyrolysis zone. The coal tar stream is fractionated into at least a pitch stream. The pitch stream is hydrogenated, and the hydrogenated pitch stream is recycled into the pyrolysis zone. The hydrocarbon stream may be processed further by at least one of hydrotreating, hydrocracking, fluid catalytic cracking, alkylation, and transalkylation.
Information query