Yiming Shi

Title: Yiming Shi: Innovator in Silica-Alumina Materials

Introduction

Yiming Shi is a notable inventor based in Liaoning, China. He has made significant contributions to the field of materials science, particularly in the development of silica-alumina materials. His innovative work has implications for various industrial applications, especially in catalysis.

Latest Patents

Yiming Shi holds a patent for a silica-alumina material containing a lamellar structure. The patent describes a silica-alumina material with a SiO/AlO molar ratio of 0.8-1.5. This material features a lamellar structure with an average length of 0.5-2 μm and an average thickness of 30-80 nm. Its calcined form exhibits a specific XRD pattern. The silica-alumina material is characterized by a large pore volume, two-stage gradient pore channels of mesopores and macropores, and high B acid content similar to that of molecular sieves. It also shows crystal characteristics of a molecular sieve and low impurity content, making it suitable as a carrier for catalytic materials, particularly for heavy oil hydrogenation catalysts.

Career Highlights

Throughout his career, Yiming Shi has worked with prominent organizations such as China Petroleum & Chemical Corporation and Sinopec Dalian Research Institute of Petroleum and Petrochemicals. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the petroleum and petrochemical industries.

Collaborations

Yiming Shi has collaborated with notable colleagues, including Huihong Zhu and Tiebin Liu. These collaborations have fostered a productive environment for research and development in materials science.

Conclusion

Yiming Shi's contributions to the field of silica-alumina materials highlight his innovative spirit and dedication to advancing technology. His work not only enhances our understanding of materials but also paves the way for future applications in catalysis and beyond.