Xingcan ZHENG

Follow

Person

Tianjin, CN

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for extracting carbon source from sewage sludge i...
- Patent number 11,932,564
- Issue date Mar 19, 2024
- NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD.
- Yongli Sun
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and process for separating sand and gravel in sediments of s...
- Patent number 11,760,659
- Issue date Sep 19, 2023
- NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD.
- Bo Fan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Low-carbon nitrogen and phosphorus removal system and process for s...
- Patent number 11,739,015
- Issue date Aug 29, 2023
- NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD.
- Xingcan Zheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR EXTRACTING CARBON SOURCE FROM SEWAGE SLUDGE I...
- Publication number 20240034661
- Publication date Feb 1, 2024
- North China Municipal Engineering Design & Research Institute Co., Ltd.
- Yongli SUN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Low-Carbon Nitrogen and Phosphorus Removal System and Process for S...
- Publication number 20230202893
- Publication date Jun 29, 2023
- North China Municipal Engineering Design & Research Institute Co., Ltd.
- Xingcan ZHENG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
System and Process for Separating Sand and Gravel in Sediments of S...
- Publication number 20230192509
- Publication date Jun 22, 2023
- North China Municipal Engineering Design & Research Institute Co., Ltd.
- Bo FAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE