Xiufang Feng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Distillate two-phase hydrogenation reactor and hydrogenation method
- Patent number 9,534,178
- Issue date Jan 3, 2017
- PetroChina Company Limited
- Shoutao Ma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
DISTILLATE TWO-PHASE HYDROGENATION REACTOR AND HYDROGENATION METHOD
- Publication number 20150361357
- Publication date Dec 17, 2015
- Petrochina Company Limited
- Shoutao MA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DISTILLATE OIL HYDROGENATION DEACIDIFICATION CATALYST CONTAINING MO...
- Publication number 20130316894
- Publication date Nov 28, 2013
- Petrochina Company Limited
- Shoutao Ma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL