Chenghua Sun

Title: Chenghua Sun: Innovator in N-Butyric Acid Production

Introduction

Chenghua Sun is a notable inventor based in Dongguan, China. He has made significant contributions to the field of chemical engineering, particularly in the production of n-butyric acid. His innovative methods have the potential to enhance industrial processes and improve efficiency.

Latest Patents

Chenghua Sun holds a patent for a method of preparing n-butyric acid using poly-3-hydroxybutyrate. The patent outlines a process that involves placing poly-3-hydroxybutyrate in a closed environment, introducing hydrogen to eliminate air, and conducting a reaction at temperatures between 190 to 240°C for a duration of 6 to 36 hours. This method does not require a catalyst or solvent, achieving a 100% conversion rate of poly-3-hydroxybutyrate and a yield of n-butyric acid reaching up to 97%. The purity of the n-butyric acid in the final product is as high as 98%, eliminating the need for additional separation processes.

Career Highlights

Chenghua Sun is affiliated with Dongguan University of Technology, where he continues to advance his research and development efforts. His work has garnered attention for its practical applications in the chemical industry.

Collaborations

Chenghua collaborates with colleagues such as Hang Zhang and Shimin Kang, contributing to a dynamic research environment that fosters innovation and discovery.

Conclusion

Chenghua Sun's contributions to the field of chemical engineering, particularly through his patented method for producing n-butyric acid, highlight his role as an influential inventor. His work not only showcases innovative techniques but also emphasizes the importance of efficiency in industrial processes.