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:
Jun. 07, 2016
Filed:
Sep. 26, 2010
Xiangping Zhang, Beijing, CN;
Yansong Zhao, Beijing, CN;
Shaojuan Zeng, Beijing, CN;
Suojiang Zhang, Beijing, CN;
Haifeng Dong, Beijing, CN;
Yingpeng Zhen, Beijing, CN;
Lei Huang, Beijing, CN;
Xiangping Zhang, Beijing, CN;
Yansong Zhao, Beijing, CN;
Shaojuan Zeng, Beijing, CN;
Suojiang Zhang, Beijing, CN;
Haifeng Dong, Beijing, CN;
Yingpeng Zhen, Beijing, CN;
Lei Huang, Beijing, CN;
Abstract
An ionic liquid solvent and gas purification method using the same are provided. The ionic liquid solvent consists of a main absorbent, a regulator for the main absorbent, an auxiliary absorbent, an activator, an antioxidant and water. The ionic liquid involves a low synthetic cost, low viscosity and high absorption capacity, and can be easily regenerated and recycled. The method, compared with traditional processes, has advantages such as a greater absorption capability and lower operation cost.