Company Filing History:
Years Active: 2017-2020
Title: Innovations of Fengxuan Li in Hydroisomerization Technology
Introduction
Fengxuan Li is a notable inventor based in Beijing, China. He has made significant contributions to the field of hydroisomerization technology, holding a total of 2 patents. His work focuses on improving processes that enhance the production of high-quality lubricants and diesel fuels.
Latest Patents
Fengxuan Li's latest patents include a liquid-phase hydroisomerization system and process, as well as a distillate two-phase hydrogenation reactor and hydrogenation method. The liquid-phase hydroisomerization system comprises a gas-liquid mixer, a hydroisomerization reactor, and a fractionating column. This innovative system allows for the mixing of an oil product and hydrogen, facilitating a hydroisomerization reaction that leads to the production of target products. The process simplifies the flow by eliminating the need for a circulating hydrogen compressor, making it applicable for producing lubricant base oils and low freezing point diesel.
The distillate two-phase hydrogenation reactor features a unique design where the upper space of the reactor is larger than the lower catalyst bed part. This reactor includes multiple catalyst beds and an inner component for gas replenishment, which helps in stripping liquid-phase streams containing impurities. The innovative design enhances the efficiency of the hydrogenation process.
Career Highlights
Fengxuan Li is currently employed at Petrochina Company Limited, where he continues to develop and refine hydroisomerization technologies. His work has been instrumental in advancing the production methods for high-quality fuels and lubricants.
Collaborations
Fengxuan Li collaborates with esteemed colleagues such as Shoutao Ma and Famin Sun. Their combined expertise contributes to the innovative advancements in hydroisomerization processes.
Conclusion
Fengxuan Li's contributions to hydroisomerization technology demonstrate his commitment to innovation in the field. His patents reflect a deep understanding of chemical processes and a drive to improve fuel production methods. His work continues to influence the industry positively.