This inventor holds 3 USPTO granted patents. Top assignee: The South China University of Technology. Active years: 2020.
Company Filing History:
Years Active: 2020
Title: Innovations of Xuehui Li in Chemical Engineering
Introduction
Xuehui Li is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative methods for chemical synthesis. With a total of 3 patents, his work focuses on environmentally friendly processes that enhance efficiency and reduce energy consumption.
Latest Patents
One of Xuehui Li's latest patents is an enzymatic method for preparing glyceryl butyrate. This method involves carrying out an esterification reaction between n-butyric acid and glycerol using lipase as a catalyst, along with ethyl acetate and/or ethyl formate as additives. The process operates at normal temperature and pressure, minimizing energy consumption while ensuring that no side reactions occur. The use of additives increases the catalytic efficiency of lipase and the conversion rate of butyric acid.
Another notable patent is a method for preparing maleate by selective catalytic oxidation of lignin. This innovative approach utilizes a heteropolyacid functionalized ionic liquid as a catalyst, with an aqueous alcohol solution serving as the reaction medium. The method achieves high-efficiency selective catalytic conversion and ring opening oxidation of biomass lignin at mild reaction conditions. The selectivity of maleate is reported to be higher than 47.83%, showcasing the advantages of this green and safe process.
Career Highlights
Xuehui Li is affiliated with the South China University of Technology, where he continues to advance research in chemical engineering. His work not only contributes to academic knowledge but also has practical applications in the production of bulk chemicals from renewable resources.
Collaborations
Xuehui Li collaborates with esteemed colleagues, including Jinxing Long and Zhenping Cai. Their combined expertise fosters a productive research environment that drives innovation in their field.
Conclusion
Xuehui Li's contributions to chemical engineering through his innovative patents demonstrate his commitment to developing sustainable and efficient methods for chemical synthesis. His work is paving the way for greener industrial processes and highlights the importance of research in advancing technology.