Changxiang XU

Person

Nanjing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for removing sulfur oxides from gas
- Patent number 10,675,584
- Issue date Jun 9, 2020
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ammonia-based desulfurization process and apparatus
- Patent number 10,561,982
- Issue date Feb 18, 2020
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ammonia-based desulfurization process and apparatus
- Patent number 10,413,865
- Issue date Sep 17, 2019
- Jiangnan Enviromental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for removing sulfur oxides from gas
- Patent number 10,413,864
- Issue date Sep 17, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ammonia-based desulfurization process and apparatus
- Patent number 10,406,478
- Issue date Sep 10, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for removing sulfur oxides from gas
- Patent number 10,406,477
- Issue date Sep 10, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ammonia-based desulfurization process and apparatus
- Patent number 10,399,033
- Issue date Sep 3, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for removing sulfur oxides from gas
- Patent number 10,207,220
- Issue date Feb 19, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for removing sulfur oxides from gas
- Patent number 10,173,170
- Issue date Jan 8, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ammonia-based desufurization process and apparatus
- Patent number 10,016,721
- Issue date Jul 10, 2018
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ammonia-based desufurization process and apparatus
- Patent number 9,981,222
- Issue date May 29, 2018
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Flue gas-treating method and apparatus for treating acidic tail gas...
- Patent number 9,370,745
- Issue date Jun 21, 2016
- JIANGSU NEW CENTURY JIANGNAN ENVIRONMENTAL PROTECTION CO., LTD
- Changxiang Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR REMOVING SULFUR OXIDES FROM GAS
- Publication number 20190374906
- Publication date Dec 12, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMMONIA-BASED DESULFURIZATION PROCESS AND APPARATUS
- Publication number 20190344216
- Publication date Nov 14, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
AMMONIA-BASED DESULFURIZATION PROCESS AND APPARATUS
- Publication number 20190209963
- Publication date Jul 11, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR REMOVING SULFUR OXIDES FROM GAS
- Publication number 20190143265
- Publication date May 16, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- C01 - INORGANIC CHEMISTRY
Information Patent Application
AMMONIA-BASED DESULFURIZATION PROCESS AND APPARATUS
- Publication number 20190076780
- Publication date Mar 14, 2019
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR REMOVING SULFUR OXIDES FROM GAS
- Publication number 20190046925
- Publication date Feb 14, 2019
- Jiangnan Environmental Protection Group, Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMMONIA-BASED DESULFURIZATION PROCESS AND APPARATUS
- Publication number 20180339267
- Publication date Nov 29, 2018
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR REMOVING SULFUR OXIDES FROM GAS
- Publication number 20180264402
- Publication date Sep 20, 2018
- Jiangnan Environmental Protection Group Inc.
- Jing Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR TREATING ACIDIC TAIL GAS BY USING AMMONIA...
- Publication number 20160030883
- Publication date Feb 4, 2016
- JIANGSU NEW CENTURY JIANGNAN ENVIRONMENTAL PROTECTION CO., LTD.
- Changxiang XU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EFFECTIVE REMOVAL OF ACIDIC SULFIDE GAS USING AMMONIA-BASED DESULFU...
- Publication number 20150352489
- Publication date Dec 10, 2015
- JIANGSU NEW CENTURY JIANGNAN ENVIRONMENTAL PROTECTION CO., LTD
- Jing LUO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUE GAS-TREATING METHOD AND APPARATUS FOR TREATING ACIDIC TAIL GAS...
- Publication number 20150352486
- Publication date Dec 10, 2015
- JIANGSU NEW CENTURY JIANGNAN ENVIRONMENTAL PROTECTION CO., LTD
- Changxiang XU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Changxiang XU

Person

Patents Grantslast 30 patents

Method and apparatus for removing sulfur oxides from gas

Ammonia-based desulfurization process and apparatus

Ammonia-based desulfurization process and apparatus

Method and apparatus for removing sulfur oxides from gas

Ammonia-based desulfurization process and apparatus

Method and apparatus for removing sulfur oxides from gas

Ammonia-based desulfurization process and apparatus

Method and apparatus for removing sulfur oxides from gas

Method and apparatus for removing sulfur oxides from gas

Ammonia-based desufurization process and apparatus

Ammonia-based desufurization process and apparatus

Flue gas-treating method and apparatus for treating acidic tail gas...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR REMOVING SULFUR OXIDES FROM GAS

AMMONIA-BASED DESULFURIZATION PROCESS AND APPARATUS

AMMONIA-BASED DESULFURIZATION PROCESS AND APPARATUS

METHOD AND APPARATUS FOR REMOVING SULFUR OXIDES FROM GAS

AMMONIA-BASED DESULFURIZATION PROCESS AND APPARATUS

METHOD AND APPARATUS FOR REMOVING SULFUR OXIDES FROM GAS

AMMONIA-BASED DESULFURIZATION PROCESS AND APPARATUS

METHOD AND APPARATUS FOR REMOVING SULFUR OXIDES FROM GAS

METHOD AND APPARATUS FOR TREATING ACIDIC TAIL GAS BY USING AMMONIA...

EFFECTIVE REMOVAL OF ACIDIC SULFIDE GAS USING AMMONIA-BASED DESULFU...

FLUE GAS-TREATING METHOD AND APPARATUS FOR TREATING ACIDIC TAIL GAS...