Method for treating sulphur-containing exhaust gases and device thereof

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United States of America Patent

PATENT NO 9884283
SERIAL NO

14731996

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Abstract

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A method for treating sulfur-containing exhaust gases is provided, comprising the following steps: step i): mixing the sulfur-containing exhaust gases, air, and a hydrocarbon fuel, and controlling a reaction between the air and the hydrocarbon fuel therein, to obtain a procedure gas stream comprising the sulfur-containing exhaust gases, hydrogen, and carbon oxides; step ii): controlling a hydrogenation reaction between the hydrogen contained in the procedure gas stream and a sulfur-containing substance in the sulfur-containing exhaust gases, to obtain hydrogenated tail gases containing hydrogen sulfide; and step iii): absorbing the hydrogen sulfide contained in the hydrogenated tail gases with an absorbing agent to obtain purified tail gases.

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Patent Owner(s)

Patent OwnerAddress
CHINA PETROLEUM & CHEMICAL CORPORATION22 CHAOYANGMEN NORTH STREET CHAOYANG DISTRICT BEIJING 100728 100728

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Peng Shandong, CN 90 391
Liu, Aihua Shandong, CN 21 73
Liu, Jianli Shandong, CN 28 113
Luo, Baojun Shandong, CN 9 11
Shang, Jianfeng Shandong, CN 1 0
Tao, Weidong Shandong, CN 5 13
Xu, Cuicui Shandong, CN 4 1
Xu, Jinshan Shandong, CN 5 12
Zhang, Wenliang Shandong, CN 11 5

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