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:
Sep. 05, 2023
Filed:
Feb. 21, 2022
Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang, CN;
Southwest Petroleum University, Chengdu, CN;
Yang Tang, Chengdu, CN;
Zeliang Li, Chengdu, CN;
Xushen Li, Zhanjiang, CN;
Jiang Lu, Chengdu, CN;
Xiaoyu Fang, Zhanjiang, CN;
Guorong Wang, Chengdu, CN;
Pu Yang, Zhanjiang, CN;
Jinhai Zhao, Chengdu, CN;
Xiaolong Ma, Zhanjiang, CN;
Dongqing Xia, Zhanjiang, CN;
Lin Zhong, Chengdu, CN;
Yufa He, Zhanjiang, CN;
Qingping Li, Zhanjiang, CN;
Yanjun Li, Chengdu, CN;
Hexing Liu, Chengdu, CN;
Peng Zhao, Chengdu, CN;
Southern Marine Science and Engineering Guangdong, Zhanjiang, CN;
Southwest Petroleum University, Chengdu, CN;
Abstract
The disclosure discloses a solid fluidization tubular separator for marine natural gas hydrate, which includes a first separator and a second separator, wherein the first separator includes the first separation sleeve, the power liquid pipe, the swirl baffle, the recovery mechanism and the sand discharge mechanism. After the hydrate is sucked into the first separation sleeve to generate a circumferential velocity, so that the mud and sand with high density are separated to the pipe wall of the first separation sleeve, and the mud and sand separated to the pipe wall are settled down from the gap between the swirl baffle and the pipe wall along the pipe wall. The hydrate swirl flows into the recovery mechanism, and then leaves the first separation sleeve and enters the second separator, so as to realize the separation of mud and sand and natural gas hydrate.