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Patents Grants
last 30 patents
Information
Patent Grant
Catalytic cracking apparatus and process
Patent number
9,234,143
Issue date
Jan 12, 2016
China Petroleum and Chemical Corporation
Chaogang Xie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Catalyst regeneration process for improving catalyst selectivity
Patent number
8,791,038
Issue date
Jul 29, 2014
China Petroleum and Chemical Corporation
Youhao Xu
C01 - INORGANIC CHEMISTRY
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
Patents Applications
last 30 patents
Information
Patent Application
CATALYTIC CRACKING APPARATUS AND PROCESS
Publication number
20130006028
Publication date
Jan 3, 2013
China Petroleum and Chemical Corporation
Chaogang Xie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
CATALYST REGENERATION PROCESS FOR IMPROVING CATALYST SELECTIVITY
Publication number
20100248942
Publication date
Sep 30, 2010
China Petroleum and Chemical Corporation
Youhao Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL