Global Patent Index - EP 1492604 A4

EP 1492604 A4 20051012 - COMBINED HYDROTREATING PROCESS AND CONFIGURATIONS FOR SAME

Title (en)

COMBINED HYDROTREATING PROCESS AND CONFIGURATIONS FOR SAME

Title (de)

KOMBINIERTER WASSERSTOFFBEHANDLUNGSPROZESS UND KONFIGURATIONEN DAFÜR

Title (fr)

PROCEDE D'HYDROTRAITEMENT COMBINE ET CONFIGURATIONS ASSOCIEES

Publication

EP 1492604 A4 (EN)

Application

EP 02731252 A

Priority

US 0210559 W

Abstract (en)

[origin: WO03086567A1] At least two feedstocks (210A) (210B) with different boiling point ranges are hydrotreated in an integrated hydrogenation plant (200) using an interbed separator (240) that is fluidly coupled between two hydrogenation reactors (230A) (230B). Contemplated configurations and methods will significantly reduce construction and operating cost by integration of at least two hydrogenation processes of two different feedstocks into one process, and/or by providing process conditions that reduce use of catalyst in at least one of the reactors.

IPC 1-7

B01D 15/00; B01D 17/00; B01J 8/02; B01J 8/04

IPC 8 full level

B01J 8/02 (2006.01); C10G 45/00 (2006.01); C10G 65/00 (2006.01); C10G 65/04 (2006.01); C10G 65/16 (2006.01)

CPC (source: EP)

C10G 65/04 (2013.01); B01J 2219/00006 (2013.01); C10G 2400/04 (2013.01); C10G 2400/06 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 03086567 A1 20031023; AU 2002303237 A1 20031027; CA 2481149 A1 20031023; CA 2481149 C 20110222; EP 1492604 A1 20050105; EP 1492604 A4 20051012; JP 2005521784 A 20050721; JP 4504025 B2 20100714

DOCDB simple family (application)

US 0210559 W 20020405; AU 2002303237 A 20020405; CA 2481149 A 20020405; EP 02731252 A 20020405; JP 2003583574 A 20020405