Title:
ガス状アルカンをプロセスオレフィン及び液体炭化水素に転換するプロセス
Document Type and Number:
Japanese Patent JP5396082
Kind Code:
B2
Abstract:
A process for converting gaseous alkanes to olefins and higher molecular weight hydrocarbons wherein a gaseous feed containing alkanes is reacted with a dry bromine vapor to form alkyl bromides and hydrobromic acid vapor. The mixture of alkyl bromides and hydrobromic acid are then reacted over a synthetic crystalline alumino-silicate catalyst, such as an X or Y type zeolite, at a temperature of from about 250° C. to about 500° C. so as to form olefins, higher molecular weight hydrocarbons and hydrobromic acid vapor. Various methods are disclosed to remove the hydrobromic acid vapor from the olefins and higher molecular weight hydrocarbons and to generate bromine from the hydrobromic acid for use in the process.
Inventors:
Wake Chris, John Jay.
Application Number:
JP2008536583A
Publication Date:
January 22, 2014
Filing Date:
September 13, 2006
Export Citation:
Assignee:
Marathon GTF Technology, Limited
International Classes:
B01J29/08; C10G50/00
Domestic Patent References:
| JP61500731A | ||||
| JP2002501113A | ||||
| JP55130923A | ||||
| JP38026857B1 | ||||
| JP61501926A | ||||
| JP2007525477A | ||||
| JP2005515247A | ||||
| JP2001503038A |
Foreign References:
| US4795843 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita