Lishan Tong

Title: Lishan Tong: Innovator in Chemical Engineering

Introduction

Lishan Tong is a notable inventor based in Beijing, China. He has made significant contributions to the field of chemical engineering, particularly in the area of hydrogenation processes. His innovative work has led to the development of a patented process that enhances the efficiency of chemical reactions.

Latest Patents

Lishan Tong holds a patent for a process titled "Process for the preparation of gamma-butyrolactone." This process involves the vapor phase hydrogenation of maleic anhydride and/or succinic anhydride to produce gamma-butyrolactone. The method comprises contacting an alcoholic solution of a feedstock anhydride with a reduced Cu-Zn-Cr-Zr catalyst under specific hydrogenation conditions. This patent showcases his expertise in chemical processes and innovation.

Career Highlights

Throughout his career, Lishan Tong has worked with prominent organizations, including China Petrochemical Corporation and the Research Institute of Petroleum Processing, Sinopec. His experience in these institutions has allowed him to apply his knowledge and skills in real-world applications, contributing to advancements in the petroleum processing industry.

Collaborations

Lishan Tong has collaborated with several professionals in his field, including Haijing Wang and Weisun Feng. These collaborations have fostered a productive environment for innovation and research, leading to significant advancements in chemical engineering.

Conclusion

Lishan Tong's contributions to the field of chemical engineering, particularly through his patented process for gamma-butyrolactone, highlight his role as an innovator. His work with leading companies and collaborations with fellow researchers further emphasize his impact on the industry.