Shunqin Liang

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Lanzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Selective nickel based hydrogenation catalyst and the preparation t...
- Patent number 9,597,668
- Issue date Mar 21, 2017
- PetroChina Company Limited
- Shunqin Liang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for preparing hydrorefining catalyst
- Patent number 8,785,345
- Issue date Jul 22, 2014
- PetroChina Company Limited
- Shunqin Liang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Selective hydrogenation catalyst and the preparation thereof
- Patent number 8,211,823
- Issue date Jul 3, 2012
- PetroChina Company Limited
- Shunqin Liang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Selective hydrogenation catalyst for pyrolysis gasoline
- Patent number 6,576,586
- Issue date Jun 10, 2003
- Petrochina
- Li Siqin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
SELECTIVE NICKEL BASED HYDROGENATION CATALYST AND THE PREPARATION T...
- Publication number 20140349844
- Publication date Nov 27, 2014
- Shunqin Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING HYDROREFINING CATALYST
- Publication number 20130225400
- Publication date Aug 29, 2013
- Petrochina Company Limited
- Shunqin Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVE HYDROGENATION CATALYST AND THE PREPARATION THEREOF
- Publication number 20100331175
- Publication date Dec 30, 2010
- Petrochina Company Limited
- Shunqin Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVE NICKEL BASED HYDROGENATION CATALYST AND THE PREPARATION T...
- Publication number 20100298129
- Publication date Nov 25, 2010
- Petrochina Company Limited
- Shunqin Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Selective hydrogenation catalyst for pyrolysis gasoline
- Publication number 20010056036
- Publication date Dec 27, 2001
- Li Siqin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL