PREPARATION OF CATALYST FOR CONVERSION OF SYNTHETIC GAS

Title:

PREPARATION OF CATALYST FOR CONVERSION OF SYNTHETIC GAS

Document Type and Number:

Japanese Patent JPH09131534

Kind Code:

A

Abstract:

To provide a process for prepn. of a catalyst consisting of an inert supporting body for forming hydrocarbon having a high mol.wt. (C25+) by converting a synthetic gas, cobalt, ruthenium and a third element selected from scandium and yttrium.

(1) A catalyst precursor (A) contg. the cobalt and the inert supporting base is prepd. and, in succession, calcination, reduction and passivation are executed. (2) The catalyst precursor (B) contg. the cobalt, ruthenium and inert supporting body is prepd. by precipitation of the ruthenium of the catalyst precursor (A) and, in succession, the calcination, reduction and passivation are executed. (3) The final catalyst is prepd. by precipitation of the third element selected from the scandium and yttrium on the catalyst precursor (B) and, in succession, the calcination, reduction and passivation are executed.

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Inventors:

ROBERUTO TSUENNAARO
ANDOREA GUTSUSO
MARIO GABURIERE KURERIICHI

Application Number:

JP21404496A

Publication Date:

May 20, 1997

Filing Date:

July 26, 1996

Export Citation:

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Assignee:

AGIP PETROLI
INST FRANCAIS DU PETROLE

International Classes:

B01J23/83; B01J23/89; B01J37/02; B01J37/08; B01J37/16; C01C1/04; C07B61/00; C07C1/04; C07C9/00; (IPC1-7): B01J23/89; B01J37/08; B01J37/16; C07C1/04; C07C9/00

Attorney, Agent or Firm:

Kimura Masami

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