公开(公告)号：US3607719A

公开(公告)日：1971-09-21

申请号：US3607719D

申请日：1969-11-13

Applicant: HYDROCARBON RESEARCH INC

Inventor： JOHNSON CLARENCE A ,  JOHANSON EDWIN S ,  WOLK RONALD H

IPC: C10G1/00 ,  C10G1/08 ,  C10G45/00

CPC classification number: C10G45/00 ,  C10G1/002 ,  C10G1/083

Abstract: The hydroconversion of coal to benzene-soluble hydrocarbon products is accomplished at conversion pressures with a hydrogen partial pressure of less than about 1,000 p.s.i. in the presence of a hydrogen donor oil and a particulate contact material. Under these operating conditions, the particulate contact material is maintained in random motion. Hydrogen partial pressures as low as 350 p.s.i. are practical and economical. From the resulting liquid effluent, a distillate fraction is recovered and it is further hydrogenated to produce an effective hydrogen donor oil.

公开(公告)号：US3224870A

公开(公告)日：1965-12-21

申请号：US22726662

申请日：1962-10-01

Applicant: HYDROCARBON RESEARCH INC

Inventor： JOHNSON CLARENCE A ,  WILLIAM VOLK

IPC: C21B13/00

CPC classification number: C21B13/0033 ,  Y02P10/136

公开(公告)号：US3147106A

公开(公告)日：1964-09-01

申请号：US10122261

申请日：1961-04-06

Applicant: HYDROCARBON RESEARCH INC

Inventor： JOHNSON CLARENCE A ,  WILLIAM VOLK

IPC: B22F1/00 ,  C21B13/00

CPC classification number: B22F1/0085 ,  C21B13/0086 ,  Y02P10/136

公开(公告)号：US2913396A

公开(公告)日：1959-11-17

申请号：US38890353

申请日：1953-10-28

Applicant: HYDROCARBON RESEARCH INC

Inventor： JOHNSON CLARENCE A ,  SCHUMAN SEYMOUR C

IPC: C10G9/32

CPC classification number: C10G9/32

公开(公告)号：US2707699A

公开(公告)日：1955-05-03

申请号：US27251352

申请日：1952-02-19

Applicant: HYDROCARBON RESEARCH INC

Inventor： JOHNSON CLARENCE A ,  SCHUMAN SEYMOUR C

IPC: C07C7/163 ,  C10G45/02

CPC classification number: C07C7/163 ,  C10G2400/30 ,  C07C15/04