Weiwei Feng

Title: Innovations of Weiwei Feng in Hydrocracking Technology

Introduction

Weiwei Feng is a notable inventor based in Quanzhou, China. He has made significant contributions to the field of hydrocracking technology, particularly through his innovative catalyst designs. His work has implications for improving the efficiency of hydrocarbon processing.

Latest Patents

Weiwei Feng holds a patent for a "Catalyst for residue suspended bed hydrocracking and preparation method and application thereof." This catalyst is created by mixing a VIIB or VIIIB group transition metal salt solution with a ferric salt solution. The process involves parallel-flow precipitation with an alkaline solution, followed by the addition of a silicon source, aging, washing, drying, and calcination. The resulting catalyst exhibits a stable structure and excellent hydrogenation activity. When utilized in a residue suspended bed hydrocracking reaction, it achieves a liquid yield of up to 91 wt %, with gasoline and diesel oil yields reaching 60 wt %. Additionally, it maintains low yields of gas and coke, showcasing its promising application in the residue suspended bed hydroconversion process.

Career Highlights

Weiwei Feng has worked at prominent institutions such as Qingyuan Innovation Laboratory and Fuzhou University. His experience in these organizations has allowed him to develop and refine his innovative approaches to catalyst technology.

Collaborations

Weiwei Feng has collaborated with notable colleagues, including Qingyan Cui and Tinghai Wang. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Weiwei Feng's contributions to hydrocracking technology through his innovative catalyst design highlight his role as a significant inventor in the field. His work not only enhances the efficiency of hydrocarbon processing but also paves the way for future advancements in this area.