Yijun Wang

Title: Yijun Wang: Innovator in Catalytic Technology

Introduction

Yijun Wang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of catalytic technology, particularly in the development of catalysts for the conversion of methanol to olefins. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Yijun Wang's latest patents include a mixed molecular sieve catalyst and a method for its preparation and use. This invention provides a mixed molecular sieve catalyst that comprises 5-30 wt % Y molecular sieve, 5-30 wt % ZSM-5 molecular sieve, along with a matrix component and binder component. The preparation method involves mixing the molecular sieves with various materials to create an aqueous slurry, which is then spray dried and baked. This catalyst significantly improves the selectivity to C4 and C6 olefins when used in the methanol-to-olefin process.

Another notable patent focuses on a catalyst with high C4 olefin selectivity for preparing olefins from methanol. The preparation method includes mixing a ZSM-5 molecular sieve with a phosphorus source, matrix material, bonding agent, and water to create an aqueous slurry. After spray drying and calcining, the resulting catalyst demonstrates a conversion rate of methanol greater than 99%, with high propylene selectivity and C4 selectivity reaching up to 32%.

Career Highlights

Yijun Wang is currently employed at Shanghai Bi Ke Clean Energy Technology Co., Ltd. His work at this company emphasizes the development of advanced catalytic processes that contribute to cleaner energy solutions. His innovative approaches have positioned him as a key figure in the field of clean energy technology.

Collaborations

Yijun Wang collaborates with talented individuals such as Fan Zhang and Guo Rui. Their combined expertise enhances the research and development efforts within their organization, leading to groundbreaking advancements in catalytic technology.

Conclusion

Yijun Wang's contributions to catalytic technology, particularly in the methanol-to-olefin process, highlight his innovative spirit and dedication to advancing clean energy solutions. His patents reflect a commitment to improving efficiency and selectivity in catalytic processes, making a significant impact in the field.