Qiang Niu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Gasifier for organic solid waste by injection into molten iron and...
- Patent number 11,795,407
- Issue date Oct 24, 2023
- Qiang Niu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for determining diffusion radius of in-situ injection and re...
- Patent number 10,788,408
- Issue date Sep 29, 2020
- BCEG ENVIRONMENTAL REMEDIATION CO., LTD.
- Yuewei Yang
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
In-situ injection of soil and groundwater—high pressure rotary jet...
- Patent number 10,787,865
- Issue date Sep 29, 2020
- BCEG ENVIRONMENTAL REMEDIATION CO., LTD.
- Shupeng Li
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
In-situ chemical oxidation high pressure injection optimization rem...
- Patent number 10,682,680
- Issue date Jun 16, 2020
- BCEG ENVIRONMENTAL REMEDIATION CO., LTD.
- Yuewei Yang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
GASIFIER FOR ORGANIC SOLID WASTE BY INJECTION INTO MOLTEN IRON AND...
- Publication number 20210324280
- Publication date Oct 21, 2021
- Qiang NIU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
IN-SITU CHEMICAL OXIDATION HIGH PRESSURE INJECTION OPTIMIZATION REM...
- Publication number 20190224729
- Publication date Jul 25, 2019
- BCEG ENVIRONMENTAL REMEDIATION CO.,LTD
- Yuewei YANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
IN-SITU INJECTION OF SOIL AND GROUNDWATER - HIGH PRESSURE ROTARY JE...
- Publication number 20190145190
- Publication date May 16, 2019
- BCEG ENVIRONMENTAL REMEDIATION CO.,LTD
- Shupeng LI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR DETERMINING DIFFUSION RADIUS OF IN-SITU INJECTION AND RE...
- Publication number 20190120741
- Publication date Apr 25, 2019
- BCEG ENVIRONMENTAL REMEDIATION CO.,LTD
- Yuewei YANG
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
METHOD FOR PRODUCING METALLIC MAGNESIUM BY VACUUM CIRCULATING SILIC...
- Publication number 20120198968
- Publication date Aug 9, 2012
- Qiang Niu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...