Dezhi Shi

Title: The Innovations of Dezhi Shi

Introduction

Dezhi Shi is a notable inventor based in Taiyuan, China. He has made significant contributions to the field of catalysis, particularly in the development of aromatization catalysts. His work has implications for improving the efficiency and effectiveness of chemical processes.

Latest Patents

Dezhi Shi holds a patent for an aromatization catalyst and its preparation process and use. The catalyst comprises an inorganic oxide and a modified Ga-ZSM-5 zeolite. This zeolite features hierarchical macro-meso-microporosity, with gallium deposited in the channels and/or on the surfaces. The hierarchical porosity reduces diffusion resistance during the aromatization reaction, which helps to retard the carbon depositing rate. This innovation substantially improves catalytic activity, aromatic hydrocarbon selectivity, stability, and the lifetime of the catalyst. When used in the aromatization of propane, the catalyst demonstrates high stability, with a lifetime exceeding 320 hours and a selectivity to aromatic hydrocarbons of up to 73.3 wt. %.

Career Highlights

Dezhi Shi has worked with prestigious organizations, including the Chinese Academy of Sciences and Shanxi Lu'an Mining Group Co., Ltd. His experience in these institutions has allowed him to refine his expertise in catalysis and chemical processes.

Collaborations

Throughout his career, Dezhi Shi has collaborated with notable colleagues such as Weibin Fan and Huaqing Zhu. These collaborations have contributed to the advancement of his research and innovations.

Conclusion

Dezhi Shi's contributions to the field of catalysis, particularly through his patented aromatization catalyst, highlight his role as an influential inventor. His work continues to impact the efficiency of chemical processes in various applications.