The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 02, 2024
Filed:
Jun. 05, 2020
Sinopec Engineering Incorporation, Beijing, CN;
Sinopec Engineering (Group) Co., Ltd., Beijing, CN;
Mengqi Huang, Beijing, CN;
Longhong Yu, Beijing, CN;
Lei Wu, Beijing, CN;
Shengyang Jiang, Beijing, CN;
Yuwen Ding, Beijing, CN;
Na Gao, Beijing, CN;
Di Wu, Beijing, CN;
Dan Duan, Beijing, CN;
SINOPEC ENGINEERING INCORPORATION, Beijing, CN;
SINOPEC ENGINEERING (GROUP) CO., LTD., Beijing, CN;
Abstract
Provided is a method for treating an oil gas, which can realize high-efficiency separation for and recovery of gasoline components, C, C, and Ccomponents. 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 HS 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.