Jidong Zhou

Title: Jidong Zhou: Innovator in Bisphenol A Production

Introduction

Jidong Zhou is a notable inventor based in Beijing, China. He has made significant contributions to the field of chemical engineering, particularly in the production of bisphenol A. His innovative methods have the potential to enhance efficiency and sustainability in chemical processes.

Latest Patents

Jidong Zhou holds a patent for a method of preparing bisphenol A. This method involves several steps, including transferring phenol and acetone into a reaction zone with a condensation catalyst. After the reaction, a stream containing bisphenol A is obtained. This stream is then transferred to a rectification zone to isolate a product fraction primarily containing bisphenol A and phenol. The process further includes a crystallization step to yield the final bisphenol A product. Notably, a water-depleted fraction is cycled back to the reaction zone, which helps maintain catalytic activity and control reaction temperature, ultimately improving the conversion of acetone and selectivity of the reaction.

Career Highlights

Jidong Zhou is associated with China Petroleum & Chemical Corporation, a leading company in the petroleum and chemical industry. His work there has focused on developing innovative methods that enhance production processes and reduce environmental impact.

Collaborations

Jidong Zhou has collaborated with notable colleagues, including Dongyi Hong and Jinlai Qin. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.

Conclusion

Jidong Zhou's contributions to the field of chemical engineering, particularly through his patent for bisphenol A production, highlight his innovative spirit and commitment to improving industrial processes. His work continues to influence the chemical industry positively.