Qingyu DENG

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Temperature-controlling measure for the hydrogenation slurry bed re...
- Patent number 11,111,446
- Issue date Sep 7, 2021
- CATECH TECHNOLOGY CO., LTD.
- Suan Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A temperature-controlling measure for the hydrogenation slurry bed...
- Publication number 20190249092
- Publication date Aug 15, 2019
- CATECH TECHNOLOGY CO., LTD.
- Suan LI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RESIDUE SLURRY BED HYDROCRACKING METHOD AND DEVICE
- Publication number 20170145320
- Publication date May 25, 2017
- CATECH TECHNOLOGY CO., LTD.
- Suan LI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...