Invention Grant
US08395004B2 Process for producing light olefins from synthesis gas using dual sequential bed reactor
有权
使用双顺序床反应器从合成气生产轻质烯烃的方法
- Patent Title: Process for producing light olefins from synthesis gas using dual sequential bed reactor
- Patent Title (中): 使用双顺序床反应器从合成气生产轻质烯烃的方法
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Application No.: US12739217Application Date: 2008-09-22
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Publication No.: US08395004B2Publication Date: 2013-03-12
- Inventor: Ki-won Jun , Yun-Jo Lee , Jong-Wook Bae , Jo Yong Park
- Applicant: Ki-won Jun , Yun-Jo Lee , Jong-Wook Bae , Jo Yong Park
- Applicant Address: KR Daejeon
- Assignee: Korea Research Institute of Chemical Technology
- Current Assignee: Korea Research Institute of Chemical Technology
- Current Assignee Address: KR Daejeon
- Agency: Frommer Lawrence & Haug LLP
- Agent Ronald R. Santucci
- Priority: KR10-2007-0108494 20071026
- International Application: PCT/KR2008/005606 WO 20080922
- International Announcement: WO2009/054616 WO 20090430
- Main IPC: C07C4/06
- IPC: C07C4/06 ; C07C27/00
Abstract:
The present invention relates to a process for producing light olefins from a synthesis gas with significantly improved conversion and selectivity for C2-C4 light olefins in general and propylene in particular, as compared to a conventional process, through a sequential two-step process comprising preparing olefin compounds from a synthesis gas in the presence of an iron catalyst by the Fischer-Tropsch reaction followed by cracking the olefin compounds in the presence of a zeolite catalyst.
Public/Granted literature
- US20100261940A1 PROCESS FOR PRODUCING LIGHT OLEFINS FROM SYNTHESIS GAS USING DUAL SEQUENTIAL BED REACTOR Public/Granted day:2010-10-14
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