Invention Grant
- Patent Title: CO oxidation promoters for use in FCC processes
- Patent Title (中): CO氧化促进剂用于FCC工艺
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Application No.: US11366651Application Date: 2006-03-02
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Publication No.: US07959792B2Publication Date: 2011-06-14
- Inventor: Marius Vaarkamp , David Matheson Stockwell
- Applicant: Marius Vaarkamp , David Matheson Stockwell
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agent Raymond F. Keller
- Main IPC: C01G11/02
- IPC: C01G11/02
Abstract:
A composition for promoting the oxidation of CO and minimizing NOx emissions during FCC processes comprises (i) acidic oxide support, (ii) at least one precious metal for promoting CO oxidation, and (iii) metals or metal oxides capable of reducing NOx production during CO oxidation, at least one precious metal (ii) being primarily distributed in the central interior of particulate additive and the metals or metal oxides (iii) being primarily distributed in the particulate additive as a shell around the precious metal.
Public/Granted literature
- US20060204420A1 CO oxidation promoters for use in FCC processes Public/Granted day:2006-09-14
Information query
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