Patents

Description

PROCEDEU DE SULFURARE A UNUI CATALIZATOR METALIC DE HIDROTRATARE

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Interest:

Assignment

Publication info:

No.: RO120629

Date: 30.05.2006

Inventor(s):

BRUN CLAUDE [FR]

CHOLLEY THIERRY [FR]

FREMY GEORGES [FR]

Applicant(s):
ATOCHEM ELF SA [FR]
Classification:
International patent classification (IPC):
B01J23/882; B01J27/043; B01J27/047; B01J27/049; B01J27/051; B01J37/20; C01B17/58; C10G45/02; C10G45/04; C10G45/08; B01J23/85
Cooperative patent classification (CPC):
B01J23/882 (EP, US); B01J37/20 (EP, KR, US); C10G45/08 (EP, US); C10G49/04 (KR); B01J23/85 (EP, US); C10G2300/703 (EP, US)
Application info:
No.: RO20000000379
Date: 04.04.2000
Priority number(s):
FR19990004967 20.04.1999
Related patents:
AR023580; ATE327827; AU2890000; AU764609; BR0014338; CA2305010; CN1165600; CN1270988; CO4960671; DE60028285; DK1046424; EG22254; EP1046424; ES2265887; FR2792551; GC0000130; HU0001611; ID25684; JP2000342971; JP4931268; KR100709050; KR20000071728; MXPA00003823; MY131015; NO20001967; NO323953; NZ504049; PL198137; PL339801; PT1046424; RU2237518; SG80095; SK5622000; TR200001083; UA66811; US6325920; ZA200001987
Description:

Invenţia se referă la un procedeu de sulfurare a unui catalizator metalic de hidrotratare a hidrocarburilor, prin tratarea catalizatorului cu un agent de sulfurare, căruia i se adaugă un ester al acidului ortoftalic. Esterul are o structură corespunzătoare formulei generale I. Catalizatorul sulfurat este utilizat pentru hidrotratarea hidrocarburilor.

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