Title:
複合イオン液体を触媒としたアルキレートの製造方法
Document Type and Number:
Japanese Patent JP4153864
Kind Code:
B2
Abstract:
The present invention pertains to a method for manufacturing alkylate oil using a composite ionic liquid as catalyst. A mixture of isobutane and C4 olefins is used as the raw material, and a composite ionic liquid is used as catalyst to carry out an alkylation reaction. The alkane/olefin ratio in the raw material is higher than 1:1. In the composition of the aforementioned composite ionic liquid catalyst, the cations come from a hydrohalide of an alkyl-containing amine or pyridine, while the anions are composite coordinate anions coming from two or more metal compounds. One of the metal compounds is an aluminum compound, while other metal compounds are compounds of Group IB and Group IIB elements of the Periodic Table and the transition metals. The present invention also provides a design of static mixer reaction apparatus that can realize the aforementioned manufacturing method. The method of the present invention increases the selectivity of the alkylation reaction to give the alkylation product a relatively high octane number and further increase the product yield. Also, the manufacturing operation is simplified, and the cost can be reduced. This method is an environmentally friendly method that will not pollute the environment.
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Inventors:
Shu, Chun Min
Ryu, Ji Chang
Hoang, Chong Ping
Ryu, Ji Chang
Hoang, Chong Ping
Application Number:
JP2003369850A
Publication Date:
September 24, 2008
Filing Date:
October 30, 2003
Export Citation:
Assignee:
University of Petroleum, Beijing
International Classes:
C07C2/08; C07B61/00; C07C2/58; C07C11/02
Domestic Patent References:
| JP8206508A | ||||
| JP2001509134A |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda