Weichi Sang

Title: Weichi Sang: Innovator in Fluidized Bed Separation Technology

Introduction

Weichi Sang is a notable inventor based in Shanghai, China. He has made significant contributions to the field of chemical engineering, particularly in the area of fluidized bed separation methods. His innovative approach has the potential to enhance the efficiency of methanol-to-olefins processes.

Latest Patents

Weichi Sang holds a patent for a "Fluidized bed separation method and device for methanol-to-olefins quenched water." This patent describes a method that involves liquid-solid separation using a micro-cyclone separator. The process includes secondary separation via a fluidized bed separator, which leads to the recovery of waste heat from quenched water. This recovered heat is then returned to a quenching tower after performing heat exchange. Additionally, the method regenerates a separation medium by feeding purified water or quenched water back into the system, effectively releasing catalyst particles absorbed by the separation medium. The concentrated catalyst slurry is then sent to a filter-press unit for dehydration, allowing for catalyst recovery.

Career Highlights

Weichi Sang has worked at esteemed institutions such as East China University of Science and Technology and Shanghai Huachang Environmental Protection Co., Ltd. His experience in these organizations has contributed to his expertise in environmental protection and chemical processes.

Collaborations

Weichi Sang has collaborated with notable colleagues, including Hualin Wang and Wenjie Lv. Their joint efforts have further advanced the research and development of innovative separation technologies.

Conclusion

Weichi Sang's contributions to fluidized bed separation technology demonstrate his commitment to advancing chemical engineering practices. His innovative methods have the potential to significantly improve industrial processes, making him a key figure in his field.