Jie Fan

Title: Innovations and Contributions of Inventor Jie Fan

Introduction

Jie Fan is a notable inventor based in Hangzhou, China, recognized for his significant contributions to the field of chemical engineering. With a total of five patents to his name, he has made remarkable advancements in the preparation of olefins and hemostatic compositions.

Latest Patents

One of Jie Fan's latest patents is a method of preparing olefins from methanol. This innovative process utilizes methanol and phenol-like molecules as raw materials, which are gasified and subsequently passed into a two-stage fixed-bed catalytic reactor. The raw material reacts with a catalyst A (silica-aluminum molecular sieve) and a catalyst B (silica-aluminum or phosphorus-aluminum molecular sieve) in sequence to produce ethylene. Another significant patent is related to a hemostatic composition and its preparation method. This composition comprises trypsin and zeolite, where the zeolite contains divalent metal cations and has micropore channels. The mass ratio of trypsin to zeolite is maintained between 1:200 and 4:10. This invention allows trypsin to bind specifically to the zeolite, enhancing its procoagulant activity and resulting in a hemostatic composition that is effective for trauma and operations, particularly in emergency situations for hemophilia patients.

Career Highlights

Jie Fan has worked with prestigious institutions, including Zhejiang University and Hangzhou Zeo-innov Life Technology Co., Ltd. His work in these organizations has contributed to his expertise and the development of his innovative patents.

Collaborations

Jie Fan has collaborated with notable colleagues, including Liping Xiao and Hao Chen, which has further enriched his research and development efforts.

Conclusion

Jie Fan's contributions to the fields of chemical engineering and medical technology through his patents demonstrate his innovative spirit and dedication to advancing science. His work continues to have a significant impact on various applications, particularly in the areas of olefin production and hemostatic solutions.