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last 30 patents
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Patent Grant
Method for removing SOx from gas with modified polyethylene glycol
Patent number
9,795,917
Issue date
Oct 24, 2017
Beijing Boyuan-Hengsheng High-Technology Co., Ltd.
Xionghui Wei
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Method for Removing SOx from Gas with Compound Alcohol-Amine Solution
Publication number
20160243491
Publication date
Aug 25, 2016
BEIJING BOYUAN-HENGSHENG HIGH-TECHNOLOGY CO., LTD.
Xionghui WEI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Removing SOx from Gas with Modified Polyethylene Glycol
Publication number
20160220946
Publication date
Aug 4, 2016
BEIJING BOYUAN-HENGSHENG HIGH-TECHNOLOGY CO., LTD.
Xionghui WEI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL