Method and device for treating oil gas

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11946002
APP PUB NO 20210371760A1
SERIAL NO

17281980

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is a method for treating an oil gas, which can realize high-efficiency separation for and recovery of gasoline components, C2, C3, and C4 components. The method first conducts separation of light hydrocarbon components from gasoline components, and then performs subsequent treatment on a stream rich in the light hydrocarbon components, during which it is no longer necessary to use gasoline to circularly absorb liquefied gas components, which significantly reduces the amount of gasoline to be circulated and reduces energy consumption throughout the separation process. Besides, in this method, impurities, such as H2S and mercaptans, in the stream rich in the light hydrocarbon components are removed first before the separation for the components. This ensures that impurities will not be carried to a downstream light hydrocarbon recovery section, thus avoiding corrosion issues caused by hydrogen sulfide in the light hydrocarbon recovery section.

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Patent Owner(s)

  • SINOPEC ENGINEERING INCORPORATION; SINOPEC ENGINEERING (GROUP) CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Yuwen Beijing, CN 1 0
Duan, Dan Beijing, CN 3 0
Gao, Na Beijing, CN 20 113
Huang, Mengqi Beijing, CN 1 0
Jiang, Shengyang Beijing, CN 1 0
Wu, Di Beijing, CN 433 2197
Wu, Lei Beijing, CN 200 4450
Yu, Longhong Beijing, CN 1 0

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