Company Filing History:
4 out of 667 
4 out of 104 Years Active: 2013-2015
Title: Siqin Li: Innovator in Selective Hydrogenation Processes
Introduction
Siqin Li is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of chemical engineering, particularly in the area of selective hydrogenation processes. With a total of four patents to his name, Li's work has advanced the understanding and application of hydrogenation in industrial settings.
Latest Patents
Siqin Li's latest patents include innovative methods for the selective hydrogenation of phenylacetylene in the presence of styrene. One of his notable inventions is a process that discloses a method for the selective hydrogenation of phenylacetylene, which involves contacting a phenylacetylene and styrene-containing hydrocarbon fraction feedstock with a carbon-containing catalyst under specific hydrogenation reaction conditions. The catalyst used in this process has a carbon content ranging from 0.02 to 8 wt % based on its weight. Another significant patent focuses on the selective hydrogenation of phenylacetylene using a composite bed in the presence of styrene. This method involves passing a hydrocarbon fraction feedstock through a combined bed reactor containing two different catalysts, ensuring effective contact and reaction under hydrogenation conditions.
Career Highlights
Throughout his career, Siqin Li has worked with notable organizations such as China Petroleum & Chemical Corporation and the Shanghai Research Institute of Petrochemical Technology, Sinopec. His experience in these institutions has allowed him to develop and refine his innovative approaches to chemical processes.
Collaborations
Siqin Li has collaborated with esteemed colleagues, including Juntao Liu and Lei Li. Their combined expertise has contributed to the advancement of research and development in the field of petrochemical technology.
Conclusion
Siqin Li's contributions to the field of selective hydrogenation are noteworthy and reflect his dedication to innovation in chemical engineering. His patents and career achievements highlight his role as a leading inventor in this specialized area.
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