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Title:
METHOD OF FORMING SPRAY DRIED ALUMINA CATALYST CARRIER MATERIAL
Document Type and Number:
Japanese Patent JP2007167842
Kind Code:
A
Abstract:

To provide a method of forming a carrier material composed of alumina hydrate as a base material.

A method of forming the carrier material suited to use in Fischer-Tropsch reactions includes forming a dispersion of first and second hydrated alumina materials in a liquid dispersant, such as an acid solution. The first alumina can be derived from an alkali aluminate, such as is formed in the Bayer reaction. The second hydrated alumina can be derived from high purity aluminum, such as via conversion to an alkoxide. The dispersion is spray dried to form particles which are heat treated to form a carrier material having low levels of impurities.


Inventors:
DAHAR STEPHEN
KORWIN DOUGLAS M
KOCH SAMUEL M
BAUER RALPH
SZYMANSKI THOMAS
Application Number:
JP2006321846A
Publication Date:
July 05, 2007
Filing Date:
November 29, 2006
Export Citation:
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Assignee:
SAINT GOBAIN CERAMICS
International Classes:
B01J21/04; B01J37/00; B01J37/04; B01J37/08; C01F7/441; B01J23/00; B01J23/75; B01J35/00; B01J35/02; B01J35/10
Domestic Patent References:
JP2003024786A2003-01-28
JP2000070730A2000-03-07
JPS5144520B11976-11-29
JPH08268716A1996-10-15
JPH09110516A1997-04-28
JPH08198621A1996-08-06
JPH07504357A1995-05-18
JPH01254254A1989-10-11
JP2002119861A2002-04-23
JPH0731878A1995-02-03
JP2958123B21999-10-06
JPH06205990A1994-07-26
JPH05220398A1993-08-31
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga



 
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