Company Filing History:
Years Active: 2013
Title: Kaimin Shi: Innovator in Catalyst Technology
Introduction
Kaimin Shi is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of catalyst technology, particularly in the production of unsaturated aldehydes. His innovative approach has garnered attention in both academic and industrial circles.
Latest Patents
Kaimin Shi holds a patent for a catalyst designed for producing unsaturated aldehyde through the oxidation of lower olefins at high space velocity. The patent describes a method for preparing a catalyst for producing acrolein by oxidizing propylene, utilizing a Mo—Bi—Fe—Co based composite metal oxide. This catalyst allows for the production of unsaturated aldehyde via partial oxidation of lower unsaturated olefins at high space velocity, making it suitable for processes with or without off-gas recirculation. The catalyst is prepared through co-precipitation, and the reaction conditions include a space velocity of unsaturated lower olefins relative to the catalyst being 120-200 h-1 (STP), a reaction temperature of 300-420°C, and an absolute pressure of 0.1-0.5 MPa. The process achieves a single-stage unsaturated lower olefin conversion ratio of greater than 98.0% and a carbon oxide yield of less than 3.3%, with an overall yield of unsaturated lower aldehyde and acid exceeding 94.0%. The simplicity and repeatability of the catalyst preparation process make it suitable for industrial scale-up.
Career Highlights
Kaimin Shi is currently employed at Shanghai Huayi Acrylic Acid Co., Ltd., where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of catalyst innovation.
Collaborations
Kaimin has collaborated with notable colleagues, including Jian Wang and Xuemei Li, contributing to various projects and enhancing the scope of their research.
Conclusion
Kaimin Shi's innovative work in catalyst technology exemplifies the potential for advancements in chemical processes. His contributions are paving the way for more efficient production methods in the industry.