Xinqian Shu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hierarchical separating and grading method of coal gangue
- Patent number 11,498,098
- Issue date Nov 15, 2022
- Xinqian Shu
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CALCINING COAL GANGUE
- Publication number 20220243910
- Publication date Aug 4, 2022
- Xinqian Shu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIERARCHICAL SEPARATING AND GRADING METHOD OF COAL GANGUE
- Publication number 20210339287
- Publication date Nov 4, 2021
- Xinqian Shu
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...