Location History:
- Shandong, CN (2022)
- Yantai, CN (2024)
Company Filing History:
Years Active: 2022-2024
Title: Innovations of Tongji Wang in Propylene Epoxidation Catalysts
Introduction
Tongji Wang is a notable inventor based in Shandong, China. He has made significant contributions to the field of chemical engineering, particularly in the development of catalysts for propylene epoxidation. With a total of four patents to his name, Wang's work has the potential to impact industrial applications significantly.
Latest Patents
Wang's latest patents include a preparation method for a propylene epoxidation catalyst and its use. This invention provides a straightforward process for creating a catalyst precursor by mixing an alkoxide solution with a silica gel support. The mixture undergoes rotary evaporation to remove low-carbon alcohol, followed by calcination and silylation treatments to yield the final catalyst. This catalyst demonstrates high average selectivity for propylene oxide, showcasing its industrial application prospects.
Another significant patent involves the preparation method for an olefin epoxidation catalyst. This method includes several steps, such as preparing a titanium-silicon gel and performing pore-enlarging treatments. The resulting catalyst exhibits adjustable pore sizes, enhancing its activity for epoxidation reactions of olefin molecules. The two-step modification effectively reduces the surface acidity, leading to higher selectivity for the desired epoxidation products.
Career Highlights
Tongji Wang is currently employed at Wanhua Chemical Group Co., Ltd. His work at this leading chemical company allows him to apply his innovative ideas in a practical setting. Wang's expertise in catalyst development has positioned him as a key figure in advancing chemical processes.
Collaborations
Wang collaborates with talented coworkers, including Lei Wang and Fei Ye. Their combined efforts contribute to the ongoing research and development of advanced catalysts, further enhancing the capabilities of their team.
Conclusion
Tongji Wang's contributions to the field of propylene epoxidation catalysts highlight his innovative spirit and dedication to advancing chemical engineering. His patents reflect a commitment to improving industrial processes, making him a significant figure in his field.
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