Yuanrui LU

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Gansu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of recycling mother liquid of pure terephthalic acid (PTA) r...
- Patent number 10,787,411
- Issue date Sep 29, 2020
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD
- Xu Zhao
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR IMPROVING WATER QUALITY OF DEHYDRATION TOWER...
- Publication number 20240050873
- Publication date Feb 15, 2024
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO.,LTD
- Xu ZHAO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEPARATION TOWER AND METHOD FOR TREATING CONDENSED WATER
- Publication number 20230398466
- Publication date Dec 14, 2023
- Tianhua Institute of Chemical Machinery and Automation Co., Ltd
- Xu ZHAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF RECYCLING MOTHER LIQUID OF PTA REFINING UNIT
- Publication number 20190225569
- Publication date Jul 25, 2019
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD.
- Xu ZHAO
- C07 - ORGANIC CHEMISTRY