Junshi Chang

Title: Junshi Chang: Innovator in Methane Synthesis Catalysts

Introduction

Junshi Chang is a notable inventor based in Beijing, China. He has made significant contributions to the field of catalyst preparation, particularly in methane synthesis. His innovative work has led to the development of a unique method that enhances the efficiency and stability of catalysts used in high-temperature applications.

Latest Patents

Junshi Chang holds a patent for a "Methane synthesis catalyst preparation method and catalyst precursor." This invention involves a preparation step for a catalytic body and a prereduction step. The prereduction step includes calcining the catalytic body to form a nickel aluminate spinel-containing catalyst precursor, followed by prereducing the catalyst precursor to acquire the methane synthesis catalyst. The catalyst produced through this method is designed to perform effectively under high-temperature and high liquid-to-gas ratio conditions, demonstrating performance stability and eliminating the need for a high-temperature reduction step during vehicle operation.

Career Highlights

Chang is associated with Xindi Energy Engineering Technology Co., Ltd., where he applies his expertise in catalyst development. His work has been instrumental in advancing technologies that contribute to more efficient energy solutions.

Collaborations

Some of his notable coworkers include Jianming Jiang and Yingqiu Guo, who collaborate with him on various projects related to energy engineering and catalyst technology.

Conclusion

Junshi Chang's innovative contributions to methane synthesis catalysts highlight his role as a key figure in energy engineering. His patented methods are paving the way for advancements in catalyst technology, which are essential for improving energy efficiency.