Global Patent Index - EP 0073355 B1

EP 0073355 B1 19850313 - PRODUCTION OF LIQUID HYDROCARBONS

Title (en)

PRODUCTION OF LIQUID HYDROCARBONS

Publication

EP 0073355 B1 19850313 (DE)

Application

EP 82107035 A 19820804

Priority

DE 3133562 A 19810825

Abstract (en)

[origin: US4485003A] A process for producing liquid hydrocarbons from coal comprises treating comminuted coal at 380 DEG to 600 DEG C. and 260 to 450 bar with water in a high pressure reactor to form a charged supercritical gas phase and a coal residue. Simultaneously with the water treatment, hydrogenation with hydrogen takes place in the presence of a catalyst. The catalyst is selected from the group consisting of NaOH, KOH, Na4SiO4, NaBO4, or KOB2. Then, the gas phase is divided into several fractions by lowering its pressure and temperature. Energy and/or gas is generated from the coal residue.

IPC 1-7

C10G 1/06

IPC 8 full level

C10G 1/06 (2006.01); C10G 1/00 (2006.01); C10G 1/08 (2006.01)

CPC (source: EP US)

C10G 1/002 (2013.01 - EP US); C10G 1/08 (2013.01 - EP US); C10G 1/086 (2013.01 - EP US); Y10S 208/952 (2013.01 - EP US)

Designated contracting state (EPC)

BE FR GB IT

DOCDB simple family (publication)

EP 0073355 A1 19830309; EP 0073355 B1 19850313; AU 546829 B2 19850919; AU 8721182 A 19830303; CA 1191468 A 19850806; DE 3133562 A1 19830310; DE 3133562 C2 19870115; JP S5842689 A 19830312; US 4485003 A 19841127; ZA 826132 B 19830727

DOCDB simple family (application)

EP 82107035 A 19820804; AU 8721182 A 19820817; CA 410019 A 19820824; DE 3133562 A 19810825; JP 14628982 A 19820825; US 40293382 A 19820729; ZA 826132 A 19820824