Meng Yuan

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Classified reduction gasification iron smelting process of iron ore...
- Patent number 10,801,081
- Issue date Oct 13, 2020
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yuanyu Tian
- C21 - METALLURGY OF IRON
Information Patent Grant
Slag bacterial fertilizer and preparation method thereof and method...
- Patent number 10,457,612
- Issue date Oct 29, 2019
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yuanyu Tian
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for improving saline-alkaline soil by using biomass rapid py...
- Patent number 10,434,551
- Issue date Oct 8, 2019
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yingyun Qiao
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Information Patent Application
CLASSIFIED REDUCTION GASIFICATION IRON SMELTING PROCESS OF IRON ORE...
- Publication number 20200140966
- Publication date May 7, 2020
- China University of Petroleum (East China)
- Yuanyu Tian
- C21 - METALLURGY OF IRON