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:
Jan. 23, 2024
Filed:
May. 11, 2021
Yangtze University, Wuhan, CN;
Yuehui She, Wuhan, CN;
Fan Zhang, Wuhan, CN;
Zhi Zhang, Wuhan, CN;
Puyong Yao, Wuhan, CN;
Fei Li, Wuhan, CN;
Hao Dong, Wuhan, CN;
Shanshan Sun, Wuhan, CN;
Gaoming Yu, Wuhan, CN;
Shaojin Yi, Wuhan, CN;
Wenda Zhang, Wuhan, CN;
Linqi Hu, Wuhan, CN;
Yangyang Feng, Wuhan, CN;
Anying Zheng, Wuhan, CN;
Yang Li, Wuhan, CN;
Yangtze University, Wuhan, CN;
Abstract
The present disclosure relates to the technical field of application of bioengineering technology in microbial oil recovery, and discloses astrain and preparation thereof and a method for preparing surfactant, and use thereof. Thestrain is deposited in the China General Microbiological Culture Collection Center under the accession number CGMCC No. 9983. Theand its preparation may effectively enhance the crude oil recovery; the method for preparing the surfactant allow the lipopeptide biosurfactant to have good physical properties, effectively reduce the surface tension, and have good emulsifying performance for petroleum, various hydrocarbons and lipids.