Jun He

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Downflow catalytic cracking reactor and its application
- Patent number 7,153,478
- Issue date Dec 26, 2006
- China Petroleum and Chemical Corporation
- Kejia Xu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic cracking reaction-regeneration system
- Patent number 7,077,998
- Issue date Jul 18, 2006
- Xuefeng Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Downflow catalytic cracking reactor and its application
- Publication number 20040004025
- Publication date Jan 8, 2004
- China Petroleum and Chemical Corporation
- Kejia Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalytic cracking reaction-regeneration system
- Publication number 20030124034
- Publication date Jul 3, 2003
- China Petroleum and Chemical Corporation
- Xuefeng Wu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL