Peiping Zhang

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing metallurgical-grade alumina by using fluidized...
- Patent number 8,568,671
- Issue date Oct 29, 2013
- China Shenhua Energy Company Limited
- Zhaohua Guo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING METALLURGICAL-GRADE ALUMINA BY USING FLUIDIZED...
- Publication number 20130115149
- Publication date May 9, 2013
- CHINA SHENHUA ENERGY COMPANY LIMITED
- Zhaohua Guo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...