Invention Grant
US07902106B2 Gasoline sulfur reduction catalyst for fluid catalytic cracking process
有权
用于流化催化裂化过程的汽油硫还原催化剂
- Patent Title: Gasoline sulfur reduction catalyst for fluid catalytic cracking process
- Patent Title (中): 用于流化催化裂化过程的汽油硫还原催化剂
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Application No.: US11884975Application Date: 2006-02-24
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Publication No.: US07902106B2Publication Date: 2011-03-08
- Inventor: Ruizhong Hu , Richard Franklin Wormsbecher
- Applicant: Ruizhong Hu , Richard Franklin Wormsbecher
- Applicant Address: US MD Columbia
- Assignee: W. R. Grace & Co.-Conn.
- Current Assignee: W. R. Grace & Co.-Conn.
- Current Assignee Address: US MD Columbia
- Agent Charles A. Cross
- International Application: PCT/US2006/006795 WO 20060224
- International Announcement: WO2006/091926 WO 20060831
- Main IPC: B01J29/08
- IPC: B01J29/08 ; B01J29/16
Abstract:
The invention is a composition that is suitable for reducing sulfur species from products produced by petroleum refining processes, especially gasoline products produced by fluidized catalytic cracking (FCC) processes. The composition comprises zeolite, yttrium, and at least one element selected from the group consisting of zinc, magnesium and manganese, wherein the yttrium and element are present as cations. The yttrium and zinc are preferably present as cations that have been exchanged onto the zeolite. The zeolite is preferably a zeolite Y.
Public/Granted literature
- US20080156698A1 Gasoline Sulfur Reduction Catalyst For Fluid Catalytic Cracking Process Public/Granted day:2008-07-03
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