This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 2002-2004.
Company Filing History:
2 out of 834,350 Years Active: 2002-2004
Title: Helong Li: Innovator in Selective Hydrogenation Catalysts
Introduction
Helong Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of catalysis, particularly in the development of selective hydrogenation catalysts. With a total of 2 patents, his work focuses on improving the efficiency and selectivity of hydrogenation processes.
Latest Patents
Helong Li's latest patents include a selective hydrogenation catalyst designed for the selective hydrogenation of unsaturated olefins. This catalyst comprises a support, active component Pd, rare earth metals, and auxiliary metals such as Bi and Ag. It is capable of hydrogenating high-unsaturated hydrocarbons, such as alkynes, with high selectivity at elevated space velocities while minimizing green oil formation and carbon deposition. This innovation is particularly applicable to industrial cracking processes.
Another notable patent is a selective hydrogenation catalyst system, which includes a Pd-containing catalyst component and a Bi-containing cocatalyst component. The manufacturing process involves impregnating the support material with Pd and Bi solutions, followed by drying and calcining. This catalyst system significantly enhances the activity and selectivity in the hydrogenation of acetylenic and diolefinic compounds, while also reducing green oil formation and carbon deposits, thereby increasing service life and decreasing production costs.
Career Highlights
Helong Li has established himself as a key figure in the field of catalysis. His innovative approaches to catalyst design and application have garnered attention in both academic and industrial circles. His work not only contributes to advancements in chemical engineering but also addresses practical challenges in the industry.
Collaborations
Helong Li has collaborated with notable colleagues, including Jing Zhu and Wei Dai. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the impact of his inventions.
Conclusion
Helong Li's contributions to the field of selective hydrogenation catalysts demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of catalysis and its applications in industrial processes. Through his work, he continues to influence the future of chemical engineering and catalysis.