Chunfei Zhang

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pyrolysis-combustion dual-bed system for eliminating contamination...
- Patent number 9,989,247
- Issue date Jun 5, 2018
- DONGFANG ELECTRIC CORPORATION
- Liyong Cao
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Dual-bed system for preventing boiler heating surface from being co...
- Patent number 9,927,119
- Issue date Mar 27, 2018
- DONGFANG ELECTRIC CORPORATION
- Liyong Cao
- F22 - STEAM GENERATION
Information Patent Grant
External bed type double-fluidized bed system for preventing boiler...
- Patent number 9,784,445
- Issue date Oct 10, 2017
- Dongfang Electric Corporation
- Liyong Cao
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
PYROLYSIS-COMBUSTION DUAL-BED SYSTEM FOR ELIMINATING CONTAMINATION...
- Publication number 20150292734
- Publication date Oct 15, 2015
- Dongfang Electric Corporation
- Liyong Cao
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
External Bed Type Double-Fluidized Bed System for Preventing Boiler...
- Publication number 20150292735
- Publication date Oct 15, 2015
- Dongfang Electric Corporation
- Liyong Cao
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
DUAL-BED SYSTEM FOR PREVENTING BOILER HEATING SURFACE FROM BEING CO...
- Publication number 20150226423
- Publication date Aug 13, 2015
- Dongfang Electric Corporation
- Liyong Cao
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES