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Patents Grants
last 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...
Information
Patent Grant
Stripper and a stripping process for removing the flue gas carried...
Patent number
6,939,823
Issue date
Sep 6, 2005
China Petroleum & Chemical Corp.
Weimin Lu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Stripper and a stripping process for removing the flue gas carried...
Patent number
6,723,292
Issue date
Apr 20, 2004
China Petrolam and Chemical Corp.
Weimin Lu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic cracking process for increasing simultaneously the yields...
Patent number
6,416,656
Issue date
Jul 9, 2002
China Petrochemical Corporation
Jiushun Zhang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 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
Information
Patent Application
Catalytic cracking process of petroleum hydrocarbons
Publication number
20030116471
Publication date
Jun 26, 2003
China Petroleum and Chemical Corporation
Ruichi Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL