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Title:
CATALYST FOR PROPYLENE PRODUCTION, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING PROPYLENE
Document Type and Number:
WIPO Patent Application WO/2011/108608
Kind Code:
A1
Abstract:
Disclosed is a catalyst for propylene production, which is used for the purpose of producing propylene from one or more materials selected from the group consisting of methanol, dimethyl ether and olefins having 4-8 carbon atoms. The catalyst for propylene production is characterized in that: the catalyst is composed of a binder-less crystalline aluminosilicate molded body having a silicon/aluminum atomic ratio of 500-10,000; and the crystalline aluminosilicate contains an MFI crystal structure and/or an MEL crystal structure. With the use of this catalyst for propylene production, production amounts of aromatic components and paraffin components such as ethylene and propane are reduced, while achieving excellent propylene yield, propylene/propane ratio and catalyst life.

Inventors:
HIGUCHI KATSUMI (JP)
KAKUTA SAORI (JP)
Application Number:
PCT/JP2011/054802
Publication Date:
September 09, 2011
Filing Date:
March 02, 2011
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
HIGUCHI KATSUMI (JP)
KAKUTA SAORI (JP)
International Classes:
B01J29/40; C07C1/20; C07C4/06; C07C11/06; C01B39/40; C07B61/00
Domestic Patent References:
WO2000010948A12000-03-02
Foreign References:
JP2007302652A2007-11-22
JP2001058817A2001-03-06
JPH04217928A1992-08-07
JP3393007B22003-04-07
JP3442348B22003-09-02
JP2001072411A2001-03-21
Other References:
JOURNAL OF CATALYSIS, vol. 47, 1977, pages 249 - 259
MICROPOROUS AND MESOPOROUS MATERIALS, vol. 29, 1999, pages 79 - 89
JOURNAL OF CATALYSIS, vol. 249, 2007, pages 195 - 207
See also references of EP 2543436A4
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
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Claims: