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Title:
メタノールからオレフィン製造用の触媒を部分的に再生する方法、及びメタノールからオレフィンを製造する方法
Document Type and Number:
Japanese Patent JP7008138
Kind Code:
B2
Abstract:
The present application discloses a method for partially regenerating a methanol to olefin catalyst, comprising: placing a deactivated methanol to olefin catalyst in a regenerator to carry out a partial regeneration reaction to obtain a regenerated catalyst; at least a portion of the regenerated catalyst has a coke amount of more than 1%. The present application discloses a methanol to olefin process, the methanol to olefin reaction is carried out in a fluidized bed with the use of a methanol to olefin catalyst, wherein at least a portion of the regenerated catalyst has a coke amount of more than 1%.

Inventors:
Yeah, Mao
Jou, Jibin
Chan, Tao
Chang, Jinling
Chao, In Phen
Wang, Shangao
Zia, Jin Min
Tan, Hylon
Ryu, Jong Min
Application Number:
JP2020527996A
Publication Date:
February 10, 2022
Filing Date:
December 05, 2017
Export Citation:
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Assignee:
DALIAN INSTITUTE OF CHEMICAL PHYSICS,CHINESE ACADEMY OF SCIENCES
International Classes:
B01J38/06; B01J29/85; B01J29/90; C07B61/00; C07C1/24; C07C11/04; C07C11/06
Domestic Patent References:
JP2017501989A
JP2011011207A
Foreign References:
CN101844089A
US20070037692
KR1020140130603A
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito