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Maikui Zhang
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Lanzhou, CN
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Patents Grants
last 30 patents
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
Method and device for recycling and purifying water vapor from coal...
Patent number
9,850,142
Issue date
Dec 26, 2017
Tianhua Institute of Chemical Machinery and Automation Co., Ltd
Xu Zhao
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process for reducing coal consumption in coal fired power plant wit...
Patent number
8,661,821
Issue date
Mar 4, 2014
Tianhua Institute of Chemical Machinery and Automation
Xu Zhao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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
METHOD AND DEVICE FOR RECYCLING WATER VAPOR EVAPORATED FROM COAL DR...
Publication number
20140262736
Publication date
Sep 18, 2014
National Engineering Research Center of Drying Technology and Equipment
Xu Zhao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND DEVICE FOR RECYCLING AND PURIFYING WATER VAPOR FROM COAL...
Publication number
20140262738
Publication date
Sep 18, 2014
National Engineering Research Center of Drying Technology and Equipment
Xu Zhao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR REDUCING COAL CONSUMPTION IN COAL FIRED POWER PLANT WIT...
Publication number
20110220744
Publication date
Sep 15, 2011
Xu Zhao
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PROCESS FOR REDUCING COAL CONSUMPTION IN COAL FIRED POWER PLANT WIT...
Publication number
20110214427
Publication date
Sep 8, 2011
Xu Zhao
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES