Peimin Guo

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Haidian District Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for iron-making with full oxygen and hydrogen-rich gas and e...
- Patent number 9,581,387
- Issue date Feb 28, 2017
- CENTRAL IRON & STEEL RESEARCH INSTITUTE
- Yuanhong Qi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for iron-making with full oxygen and hydrogen-rich gas and e...
- Patent number 8,986,601
- Issue date Mar 24, 2015
- Central Iron & Steel Research Institute
- Yuanhong Qi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR IRON-MAKING WITH FULL OXYGEN AND HYDROGEN-RICH GAS AND E...
- Publication number 20150159952
- Publication date Jun 11, 2015
- CENTRAL IRON & STEEL RESEARCH INSTITUTE
- Yuanhong QI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR IRON-MAKING WITH FULL OXYGEN AND HYDROGEN-RICH GAS AND E...
- Publication number 20120312125
- Publication date Dec 13, 2012
- CENTRAL IRON & STEEL RESEARCH INSTITUTE
- Yuanhong Qi
- C21 - METALLURGY OF IRON