Company Filing History:
Years Active: 2016
Title: Innovations of Gongchen Yan in Ethylene Trimerization
Introduction
Gongchen Yan is a notable inventor based in Daqing, China. He has made significant contributions to the field of catalysis, particularly in the synthesis of 1-hexene from ethylene trimerization. His innovative approach has led to the development of a highly effective catalyst that enhances the efficiency of this chemical process.
Latest Patents
Gongchen Yan holds a patent for a catalyst designed for synthesizing 1-hexene from ethylene trimerization. The patent describes a catalyst that consists of several components, including a compound containing phosphorus and nitrogen, an electron donor, a chromium compound, a carrier, and an accelerator. The specific molar ratios of these components are crucial for achieving optimal catalytic activity and selectivity for 1-hexene. The catalyst is prepared in situ within an ethylene trimerization apparatus, allowing for continuous introduction of ethylene. This innovative catalyst operates effectively at temperatures ranging from 30 to 150 degrees Celsius and pressures between 0.5 to 10.0 MPa, with a reaction time of 0.1 to 4 hours. Notably, the catalyst demonstrates high catalytic activity and selectivity for 1-hexene, while minimizing the adhesion of by-product polyethylene to the apparatus.
Career Highlights
Gongchen Yan is affiliated with PetroChina Company Limited, where he applies his expertise in catalysis to advance the company's research and development initiatives. His work has not only contributed to the company's technological advancements but has also positioned him as a key figure in the field of chemical engineering.
Collaborations
Gongchen Yan collaborates with esteemed colleagues, including Gang Wang and Sihan Wang. Their combined efforts in research and development have fostered a productive environment for innovation within their organization.
Conclusion
Gongchen Yan's contributions to the field of catalysis, particularly through his patented catalyst for synthesizing 1-hexene, highlight his innovative spirit and dedication to advancing chemical processes. His work continues to influence the industry and showcases the importance of research and collaboration in driving technological progress.