Company Filing History:
4 out of 104 
4 out of 674 Years Active: 2010-2018
Title: Innovations of Guangwei Ma in Molecular Sieve Catalysts
Introduction
Guangwei Ma is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of catalysis, particularly in the development of molecular sieve catalysts. With a total of four patents to his name, his work addresses critical challenges in catalyst performance.
Latest Patents
One of Guangwei Ma's latest patents is for a binderless molecular sieve catalyst and a preparation method thereof. This invention aims to solve issues related to current catalysts, such as lower activity, reduced pore volume, and poor diffusivity. The novel binderless molecular sieve catalyst comprises 90-100 wt. % of a molecular sieve, 0-10 wt. % of a binder, and 0-10 wt. % of an anti-wear agent. The catalyst boasts a pore volume of 0.1-0.5 ml/g, an average pore diameter of 50-100 nm, and a porosity of 20-40%. The anti-wear agent is selected from rod or needle-like inorganic materials with a length/diameter ratio of 2-20. This catalyst offers higher activity, greater pore volume, larger average pore diameter, and improved diffusivity, making it suitable for industrial applications.
Another significant patent is for a catalyst for catalytic cracking in a fluidized bed. This catalyst includes a support and a composition with the chemical formula ABPO, designed for the industrial production of ethylene and propylene through the catalytic cracking of naphtha.
Career Highlights
Guangwei Ma has worked with several notable organizations, including the Shanghai Research Institute of Petrochemical Technology, Sinopec, and China Petroleum & Chemical Corporation. His experience in these institutions has allowed him to refine his expertise in catalyst development and innovation.
Collaborations
Throughout his career, Guangwei Ma has collaborated with esteemed colleagues such as Zaiku Xie and Hui Yao. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Guangwei Ma's innovative work in molecular sieve catalysts has made a significant impact on the field of catalysis. His patents reflect a commitment to solving complex challenges in catalyst performance, paving the way for advancements in industrial applications.