Keng-Hua Beh

Title: Keng-Hua Beh: Innovator in Gas Phase Polymerization Processes

Introduction

Keng-Hua Beh is a notable inventor based in Singapore, recognized for his contributions to the field of gas phase polymerization. With a focus on optimizing processes, he has made significant strides in enhancing polymer production efficiency.

Latest Patents

Keng-Hua Beh holds a patent titled "Optimized inert gas partial pressure in a gas phase polymerization process." This innovative patent addresses the challenges in gas phase polymerization processes by detailing a method that involves contacting an input stream comprising a monomer and an induced condensing agent in the presence of an inert gas with a catalyst in a fluidized bed reactor. The process aims to produce a polymer, unreacted monomer, and an output gas. It includes recycling a stream of unreacted monomer from the reactor to the input stream, venting a portion of the output gas, and maintaining a partial pressure of the inert gas in the reactor above a reference inert gas pressure. This optimization helps decrease losses of the recycle stream with the vented output gas.

Career Highlights

Keng-Hua Beh is currently employed at ExxonMobil Chemical Patents Inc., where he continues to innovate and contribute to advancements in polymerization technology. His work has been instrumental in improving the efficiency and effectiveness of gas phase polymerization processes.

Collaborations

Throughout his career, Keng-Hua has collaborated with esteemed colleagues, including Michael D. Lucas and Anne Bernard-Brunel. These collaborations have fostered a productive environment for innovation and development in their field.

Conclusion

Keng-Hua Beh's contributions to gas phase polymerization processes exemplify the impact of innovative thinking in the field of polymer science. His patent and ongoing work at ExxonMobil Chemical Patents Inc. highlight his commitment to advancing technology in this area.