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:
Jul. 19, 2022
Filed:
Apr. 09, 2019
Dalian University of Technology, Liaoning, CN;
Yongchen Song, Liaoning, CN;
Jiafei Zhao, Liaoning, CN;
Xianwei Guo, Liaoning, CN;
Lei Yang, Liaoning, CN;
Weiguo Liu, Liaoning, CN;
Mingjun Yang, Liaoning, CN;
Yanghui Li, Liaoning, CN;
Zheng Ling, Liaoning, CN;
Yu Liu, Liaoning, CN;
Yi Zhang, Liaoning, CN;
Dayong Wang, Liaoning, CN;
Lanlan Jiang, Liaoning, CN;
Yuechao Zhao, Liaoning, CN;
DALIAN UNIVERSITY OF TECHNOLOGY, Liaoning, CN;
Abstract
The invention provides a method and system for separating xenon-krypton mixed gas by hydrate formation process. The system is mainly composed of a gas hydrate generating unit, a heat exchanging unit and a gas-water separating unit: pre-cooled xenon-krypton mixed gas is injected from a bottom of a reaction tower, xenon gas in the mixed gas and water attached to a porous tray generate a xenon gas hydrate; and water is injected from a top of the tower to wet the porous tray, a generated hydrate particle is washed and collected to the bottom of the tower simultaneously to form a hydrate slurry, after passing through the heat exchanging unit, the xenon gas hydrate in the slurry is decomposed to form a gas phase flow and a water phase flow, and then enters the gas-water separating unit, and the xenon gas is separated from decomposed water.