Hongwei NIU

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Beijing City, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for integrated removal of multiple pollutants in...
- Patent number 12,151,249
- Issue date Nov 26, 2024
- Huaneng Clean Energy Research Institute
- Shiqing Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Flue gas low-temperature adsorption denitration system and process
- Patent number 12,005,393
- Issue date Jun 11, 2024
- Huaneng Clean Energy Research Institute
- Shiqing Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Flue gas low-temperature adsorption denitrification method
- Patent number 11,925,898
- Issue date Mar 12, 2024
- Huaneng Clean Energy Research Institute
- Shiqing Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for desulphurizating and denitrating flue gas in integrated...
- Patent number 11,577,199
- Issue date Feb 14, 2023
- CHINA HUANENG GROUP CO., LTD
- Shiqing Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR INTEGRATED REMOVAL OF MULTIPLE POLLUTANTS IN...
- Publication number 20220048044
- Publication date Feb 17, 2022
- HUANENG CLEAN ENERGY RESEARCH INSTITUTE
- Shiqing WANG
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
METHOD FOR DESULPHURIZATING AND DENITRATING FLUE GAS IN INTEGRATED...
- Publication number 20220040634
- Publication date Feb 10, 2022
- CHINA HUANENG GROUP CO., LTD
- Shiqing WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR PURIFYING ORGANIC AMINE SOLUTION
- Publication number 20220016616
- Publication date Jan 20, 2022
- HUANENG CLEAN ENERGY RESEARCH INSTITUTE
- Jinyi Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUE GAS LOW-TEMPERATURE ADSORPTION DENITRATION SYSTEM AND PROCESS
- Publication number 20210245096
- Publication date Aug 12, 2021
- HUANENG CLEAN ENERGY RESEARCH INSTITUTE
- Shiqing WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUE GAS LOW-TEMPERATURE ADSORPTION DENITRIFICATION METHOD
- Publication number 20210220772
- Publication date Jul 22, 2021
- HUANENG CLEAN ENERGY RESEARCH INSTITUTE
- Shiqing WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL