Global Patent Index - EP 1575884 A2

EP 1575884 A2 20050921 - MULTICOMPONENT ADSORPTION BED FOR THE DESULFURIZATION OF HYDROCARBONS

Title (en)

MULTICOMPONENT ADSORPTION BED FOR THE DESULFURIZATION OF HYDROCARBONS

Title (de)

MULTIKOMPONENT-ADSORPTIONSBETT ZUR ENTSCHWEFELUNG VON KOHLENWASSERSTOFFEN

Title (fr)

LIT DE SORPTION A COMPOSANTS MULTIPLES DESTINE LA DESULFURATION D'HYDROCARBURES

Publication

EP 1575884 A2 20050921 (EN)

Application

EP 03790238 A 20031126

Priority

  • US 0338297 W 20031126
  • US 32880902 A 20021224

Abstract (en)

[origin: US2004118751A1] A novel hydrocarbon feedstream catalyst bed for the desulfurization of a gas or a liquid hydrocarbon feedstream and a process comprising passing a hydrocarbon feedstream over the catalyst bed is described. The bed comprises at least two catalysts having different sulfur compound affinities and/or specificities thereby improving the overall amount of sulfur compound removal. The process reduces the sulfur content in a gas hydrocarbon feedstream from up to about 300 ppm to less than about 500 ppb, and in a liquid hydrocarbon feedstream from up to about 3% to less than about 500 ppb.

IPC 1-7

C07C 7/12; C07C 7/13; C10G 25/00

IPC 8 full level

C07C 7/12 (2006.01); C07C 7/13 (2006.01); C10G 25/00 (2006.01)

CPC (source: EP)

C07C 7/12 (2013.01); C07C 7/13 (2013.01); C10G 25/003 (2013.01)

Citation (search report)

See references of WO 2004060840A3

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

US 2004118751 A1 20040624; AU 2003293244 A1 20040729; AU 2003293244 A8 20040729; CA 2509200 A1 20040722; EP 1575884 A2 20050921; JP 2006512453 A 20060413; KR 20050088206 A 20050902; WO 2004060840 A2 20040722; WO 2004060840 A3 20040930

DOCDB simple family (application)

US 32880902 A 20021224; AU 2003293244 A 20031126; CA 2509200 A 20031126; EP 03790238 A 20031126; JP 2004565165 A 20031126; KR 20057011746 A 20050622; US 0338297 W 20031126