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. 28, 2026
Filed:
Nov. 24, 2023
Fuzhou University, Fuzhou, CN;
Lilong Jiang, Fuzhou, CN;
Kuan Huang, Fuzhou, CN;
Zhenping Cai, Fuzhou, CN;
Yanning Cao, Fuzhou, CN;
Yongde MA, Fuzhou, CN;
FUZHOU UNIVERSITY, Fuzhou, CN;
Abstract
A coupling process for producing biodiesel from a waste FOG including: among others, 1) removing solid impurities from a waste FOG, then mixing with an alcohol and liquid acid catalyst to generate a pre-esterified mixture; 2) mixing the mixture with water, and charging the mixture to separate an aqueous phase to remove metal ions to obtain an esterification product II; 3) mixing the product II with a vulcanizator and Hto generate a product I; 4) and separating the product I to obtain an oil phase, mixing the oil phase with Hand passing the mixture into a fixed-bed reactor, and using a gas-liquid separator for separation to obtain an oil phase product II.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile