Xiangnan ZHAI

Person

Lanzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Device for reducing pressure fluctuation of pressure filter frame a...
- Patent number 11,202,979
- Issue date Dec 21, 2021
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD
- Xu Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Test device and test method for rotary pressurized filter and metho...
- Patent number 11,099,114
- Issue date Aug 24, 2021
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD
- Xu Zhao
- G01 - MEASURING TESTING
Information Patent Grant
CTA solvent exchanging method
- Patent number 10,906,858
- Issue date Feb 2, 2021
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD
- Xu Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solvent exchanger and method for improving the exchange efficiency...
- Patent number 10,273,198
- Issue date Apr 30, 2019
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD
- Xu Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for processing acetic acid solvent in oxidising unit of PTA...
- Patent number 9,902,680
- Issue date Feb 27, 2018
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD
- Xu Zhao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Device for recovering SiCl4 slurry and method for the same
- Patent number 9,352,972
- Issue date May 31, 2016
- National Engineering Research Center of Drying Technology and Equipment
- Xu Zhao
- C01 - INORGANIC 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
DEVICE FOR REDUCING PRESSURE FLUCTUATION OF PRESSURE FILTER FRAME A...
- Publication number 20200164291
- Publication date May 28, 2020
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD.
- Xu ZHAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CTA SOLVENT EXCHANGING METHOD
- Publication number 20200157034
- Publication date May 21, 2020
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD.
- Xu ZHAO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TEST DEVICE AND TEST METHOD FOR ROTARY PRESSURIZED FILTER AND METHO...
- Publication number 20190301991
- Publication date Oct 3, 2019
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD.
- Xu ZHAO
- G01 - MEASURING TESTING
Information Patent Application
SOLVENT EXCHANGER AND METHOD FOR IMPROVING THE EXCHANGE EFFICIENCY...
- Publication number 20170183285
- Publication date Jun 29, 2017
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD.
- Xu ZHAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PROCESSING ACETIC ACID SOLVENT IN OXIDISING UNIT OF PTA...
- Publication number 20170081269
- Publication date Mar 23, 2017
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTO CO., LTD
- Xu ZHAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE FOR RECOVERING SICL4 SLURRY AND METHOD FOR THE SAME
- Publication number 20140099250
- Publication date Apr 10, 2014
- National Engineering Research Center of Drying Technology and Equipment
- Xu ZHAO
- C01 - INORGANIC CHEMISTRY

Xiangnan ZHAI

Person

Patents Grantslast 30 patents

Device for reducing pressure fluctuation of pressure filter frame a...

Test device and test method for rotary pressurized filter and metho...

CTA solvent exchanging method

Solvent exchanger and method for improving the exchange efficiency...

Method for processing acetic acid solvent in oxidising unit of PTA...

Device for recovering SiCl4 slurry and method for the same

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR IMPROVING WATER QUALITY OF DEHYDRATION TOWER...

SEPARATION TOWER AND METHOD FOR TREATING CONDENSED WATER

DEVICE FOR REDUCING PRESSURE FLUCTUATION OF PRESSURE FILTER FRAME A...

CTA SOLVENT EXCHANGING METHOD

TEST DEVICE AND TEST METHOD FOR ROTARY PRESSURIZED FILTER AND METHO...

SOLVENT EXCHANGER AND METHOD FOR IMPROVING THE EXCHANGE EFFICIENCY...

METHOD FOR PROCESSING ACETIC ACID SOLVENT IN OXIDISING UNIT OF PTA...

DEVICE FOR RECOVERING SICL4 SLURRY AND METHOD FOR THE SAME