Caifeng MA

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
System for urban organic solid waste pyrolysis-gasification coupled...
- Patent number 11,352,284
- Issue date Jun 7, 2022
- HUBEI GREEN DEVELOPMENT TECHNOLOGY CO., LTD.
- Qiao Yu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Dual-airflow cyclone flash drying device
- Patent number 11,084,748
- Issue date Aug 10, 2021
- HUBEI GREEN DEVELOPMENT TECHNOLOGY CO., LTD.
- Pengfei Yuan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
DUAL-AIRFLOW CYCLONE FLASH DRYING DEVICE
- Publication number 20200247702
- Publication date Aug 6, 2020
- HUBEI GREEN DEVELOPMENT TECHNOLOGY CO., LTD.
- Pengfei YUAN
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
SYSTEM FOR URBAN ORGANIC SOLID WASTE PYROLYSIS-GASIFICATION COUPLED...
- Publication number 20200207653
- Publication date Jul 2, 2020
- HUBEI GREEN DEVELOPMENT TECHNOLOGY CO., LTD.
- Qiao YU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE