Yunguang Han

Title: Yunguang Han: Innovator in Lubricating Oil and Catalyst Technology

Introduction

Yunguang Han is a prominent inventor based in Beijing, China. He has made significant contributions to the field of lubricating oils and catalyst technology. With a total of 2 patents, his work has garnered attention in the industry.

Latest Patents

Yunguang Han's latest patents include a low viscosity poly-α-olefin lubricating oil and a synthesis method thereof. This invention provides a method that involves dehydrating the α-olefin raw material to ensure a water content of ≤10 ppm. The process includes a reaction in the presence of a complex catalyst and gaseous BF, followed by several purification steps to obtain the final product. Another notable patent is for a catalyst composition for ethylene oligomerization. This composition includes a chromium compound, a ligand containing phosphorus and nitrogen, an activator, and an accelerator. The catalyst is designed to produce 1-octene with high selectivity and catalytic activity.

Career Highlights

Yunguang Han is currently employed at Petrochina Company Limited, where he continues to innovate in the field of chemical engineering. His work has been instrumental in advancing the technology related to lubricating oils and catalysts.

Collaborations

Some of his notable coworkers include Sihan Wang and Guizhi Wang, who have collaborated with him on various projects.

Conclusion

Yunguang Han's contributions to the field of lubricating oils and catalyst technology highlight his innovative spirit and dedication to advancing chemical engineering. His patents reflect a commitment to developing efficient and effective solutions in the industry.