Global Patent Index - EP 0156614 A3

EP 0156614 A3 19870805 - COKING RESIDUUM IN THE PRESENCE OF HYDROGEN DONOR

Title (en)

COKING RESIDUUM IN THE PRESENCE OF HYDROGEN DONOR

Publication

EP 0156614 A3 19870805 (EN)

Application

EP 85301883 A 19850319

Priority

CA 450003 A 19840320

Abstract (en)

[origin: EP0156614A2] The present invention provides a method for treating heavy hydrocarbonaceous oil feedstock, comprising: (a) heating said feedstock to a temperature from 420 DEG C to 500 DEG C in a heating zone to form a reaction mass; (b) maintaining said reaction in a coking zone at a temperature from 400 DEG C to 490 DEG C and pressure from 101 kPa to 600 kPa for a residence time of from 5 to 60 minutes; and (c) recovering liquid hydrocarbon products and coke from said coking zone. characterised in that: prior to said heating step, said heavy hydrocarbonaceous feedstock is mixed with a hydrogen-donating hydrocarbon diluent boiling in a range from 180 DEG C to 400 DEG C at atmospheric pressure in a ratio to said feedstock of .02:1 to 1.0:1 by weight in a mixing zone.

IPC 1-7

C10G 47/34; C10B 55/00

IPC 8 full level

C10G 47/34 (2006.01); C10B 55/00 (2006.01); C10G 9/00 (2006.01)

CPC (source: EP)

C10B 55/00 (2013.01); C10B 57/045 (2013.01); C10G 9/005 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0156614 A2 19851002; EP 0156614 A3 19870805; EP 0156614 B1 19901212; AU 4002285 A 19850926; AU 580035 B2 19881222; BR 8501214 A 19851112; CA 1246481 A 19881213; DE 3580859 D1 19910124; ES 541382 A0 19860716; ES 8608564 A1 19860716; JP S60238388 A 19851127; NO 851067 L 19850923; ZA 851903 B 19851030

DOCDB simple family (application)

EP 85301883 A 19850319; AU 4002285 A 19850315; BR 8501214 A 19850319; CA 450003 A 19840320; DE 3580859 T 19850319; ES 541382 A 19850318; JP 5476585 A 19850320; NO 851067 A 19850318; ZA 851903 A 19850313