Invention Grant
US09120077B2 Surface-coated zeolite materials for diesel oxidation applications
有权
用于柴油氧化应用的表面涂层沸石材料
- Patent Title: Surface-coated zeolite materials for diesel oxidation applications
- Patent Title (中): 用于柴油氧化应用的表面涂层沸石材料
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Application No.: US13245291Application Date: 2011-09-26
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Publication No.: US09120077B2Publication Date: 2015-09-01
- Inventor: Xinyi Wei , Stanley A. Roth
- Applicant: Xinyi Wei , Stanley A. Roth
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agency: Servilla Whitney LLC
- Main IPC: B01D53/94
- IPC: B01D53/94 ; B01J29/068 ; F01N3/035 ; B01J19/24 ; B01J23/44 ; B01J29/74 ; B01J35/04 ; B01J37/00 ; B01J37/02 ; F01N3/10
Abstract:
A diesel oxidation catalyst for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC) and carbon monoxide (CO) is described. Also described is a novel washcoat composition including a surface-coated zeolite coated with at least one of zirconia and alumina, and a platinum group metal supported on a high surface area alumina.
Public/Granted literature
- US20120079817A1 Surface-Coated Zeolite Materials For Diesel Oxidation Applications Public/Granted day:2012-04-05
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