Invention Grant
- Patent Title: Process for preparing ethylene and propylene
- Patent Title (中): 制备乙烯和丙烯的方法
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Application No.: US13606204Application Date: 2012-09-07
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Publication No.: US08686207B2Publication Date: 2014-04-01
- Inventor: Sivakumar Sadasivan Vijayakumari , Jeroen Van Westrenen
- Applicant: Sivakumar Sadasivan Vijayakumari , Jeroen Van Westrenen
- Applicant Address: US TX Houston
- Assignee: Shell Oil Company
- Current Assignee: Shell Oil Company
- Current Assignee Address: US TX Houston
- Priority: EP11180312 20110907
- Main IPC: C07C2/00
- IPC: C07C2/00

Abstract:
The present invention provides a process for preparing ethylene and propylene, comprising the step of: a) contacting a feed comprising methanol, ethanol and C4+ olefins with a catalyst, comprising ZSM-5 having a silica to alumina ratio in the range of from 40 to 100, at a temperature in the range of from 350 to 1000° C. to obtain a olefinic product comprising ethylene and propylene.
Public/Granted literature
- US20130245290A1 PROCESS FOR PREPARING ETHYLENE AND PROPYLENE Public/Granted day:2013-09-19
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