Invention Grant
- Patent Title: Process for preparing catalyst powder
- Patent Title (中): 制备催化剂粉末的方法
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Application No.: US12652808Application Date: 2010-01-06
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Publication No.: US08476187B2Publication Date: 2013-07-02
- Inventor: Daniel George Norton , Larry Neil Lewis , Elliott West Shanklin , Frederic Joseph Klug , Venkat Subramaniam Venkataramani , Robert Joseph Lyons , Dan Hancu , Benjamin Hale Winkler , Hrishikesh Keshavan
- Applicant: Daniel George Norton , Larry Neil Lewis , Elliott West Shanklin , Frederic Joseph Klug , Venkat Subramaniam Venkataramani , Robert Joseph Lyons , Dan Hancu , Benjamin Hale Winkler , Hrishikesh Keshavan
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agent Jean K Testa
- Main IPC: B01J23/48
- IPC: B01J23/48

Abstract:
The present invention details a process for producing a catalyst powder. The steps of the process include preparing catalyst slurry, drying, pyrolyzing, and calcining the catalyst slurry to obtain a calcined catalyst powder. The catalyst slurry comprises a catalyst, a liquid carrier, a templating agent, and a catalyst substrate. The catalyst slurry is dried to obtain a raw catalyst powder. The raw catalyst powder is heated in a first controlled atmosphere to obtain a pyrolyzed catalyst powder and the pyrolyzed catalyst powder is calcined in a second controlled atmosphere to obtain a calcined catalyst powder. A method of fabricating a catalyst surface and catalytic converter using the prepared catalyst powder is also illustrated.
Public/Granted literature
- US20110166015A1 PROCESS FOR PREPARING CATALYST POWDER Public/Granted day:2011-07-07
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