National Engineering Research Center of Drying Technology and Equipment

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Lanzhou, CN

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Patents Grantslast 30 patents

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
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

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Patents Applicationslast 30 patents

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
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
Information Patent Application
DEHUMIDIFYING TOWER FOR EXHAUST GAS
- Publication number 20140000461
- Publication date Jan 2, 2014
- National Engineering Research Center of Drying Technology and Equipment
- Xu ZHAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL