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Title: Innovations of Fengming Qin in Molecular Sieves and Catalysts
Introduction
Fengming Qin is a notable inventor based in Beijing, China, recognized for his contributions to the field of molecular sieves and catalysts. With a total of two patents, his innovative work showcases advancements that have significant implications in catalysis and hydrocarbon processing.
Latest Patents
Fengming Qin's latest patents include the development of the SAPO-11 molecular sieve and its synthetic methodology, alongside a catalyst containing this molecular sieve. The first patent details a SAPO-11 silicoaluminophosphate molecular sieve, specifying its preparation method. The X-ray diffraction data provided before template removal through calcination indicates its consistent crystal structures. The molar composition is detailed as Al₂O₃: yP₂O₅: zSiO₂, where y ranges from 0.60 to 1.20 and z varies from 0.05 to 1.3. After calcination, the unique characteristics of the catalyst reveal an enhancement in both selectivity and product yield for isomerization during hydrocarbon hydroisomerization.
The second patent focuses on a pentasil-type molecular sieve composition, developed for catalytic cracking reactions to optimize ethylene and propylene production. This composition reflects a SiO₂/Al₂O₃ molar ratio of 15-60, achieved through activation and modification with phosphorus and various metals. With an active component structure that boasts high thermal and hydrothermal stability, its application in catalytic pyrolysis enables a yield of ethylene exceeding 18% and a combined yield of ethylene and propylene surpassing 40%.
Career Highlights
Fengming Qin has established a solid career working with prominent institutions, including China Petrochemical Corporation (Sinopec) and the Research Institute of Petroleum Processing. These experiences have allowed him to push the boundaries of innovation in his field and collaborate on significant projects impacting the petroleum processing industry.
Collaborations
Throughout his career, Fengming has had the privilege of collaborating with remarkable individuals, including Fengmei Zhang and Xingtian Shu. These partnerships have further enhanced his research capabilities and contributed to his achievements in molecular sieve technology.
Conclusion
As an inventor, Fengming Qin has made remarkable strides in the development of molecular sieves and catalysts, ensuring improved efficiency in hydrocarbon processing. His innovative patents will undoubtedly influence future research and applications within the industry, solidifying his legacy as a key figure in chemical engineering and catalysis.