This inventor holds 1 USPTO granted patent. Top assignee: China University of Petroleum (Beijing). Active years: 2019.
Company Filing History:
Years Active: 2019
Title: Chenglong Wen: Innovator in Molecular Sieves
Introduction
Chenglong Wen is a prominent inventor based in Beijing, China. He has made significant contributions to the field of molecular sieves, particularly with his innovative work on SAPO-11 molecular sieves. His research focuses on the preparation methods and applications of these materials in hydrocarbon isomerization.
Latest Patents
Chenglong Wen holds a patent for a SAPO-11 molecular sieve, which includes a detailed preparation method and its use in hydrocarbon isomerization. The preparation method involves dissolving an aluminum source in ethylene glycol to create a solution A. He then adds a structure-directing agent and a phosphorus source to this solution, resulting in solution B. Following this, a silicon source is incorporated into solution B to form solution C. This solution is then transferred to a supercritical CO2 reactor, where CO2 is introduced to increase the pressure. The reactor is heated to the reaction temperature for crystallization. After crystallization, the temperature is lowered, and the solution is removed from the reactor. The product is then separated, dried, and calcined to yield the SAPO-11 molecular sieve. A hydrocarbon isomerization catalyst can be produced by molding the molecular sieve, loading a metal component, and undergoing drying and calcining processes.
Career Highlights
Chenglong Wen is affiliated with the China University of Petroleum (Beijing), where he continues to advance research in the field of molecular sieves. His work has garnered attention for its practical applications in the petrochemical industry.
Collaborations
Chenglong has collaborated with notable colleagues, including Shanlei Han and Shihua Wang, contributing to the advancement of research in molecular sieve technology.
Conclusion
Chenglong Wen's innovative work in the development of SAPO-11 molecular sieves showcases his expertise and dedication to advancing hydrocarbon isomerization processes. His contributions are significant in the field of materials science and have practical implications in the industry.