Dahua LIU

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for resource recycling of sulfur dioxide
- Patent number 11,731,874
- Issue date Aug 22, 2023
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR RESOURCE RECYCLING OF SULFUR DIOXIDE
- Publication number 20230046206
- Publication date Feb 16, 2023
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao XU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DEVICE AND METHOD FOR PREPARING SULFITE
- Publication number 20220259059
- Publication date Aug 18, 2022
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao XU
- C01 - INORGANIC CHEMISTRY