This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Basf Se Corporation, Shanghai Basf Polyurethane Company Limited. Active years: 2016.
Company Filing History:

Years Active: 2016
Title: Innovations by Zhan Cai in Chemical Separation Processes
Introduction
Zhan Cai is an accomplished inventor based in Shanghai, China. He has made significant contributions to the field of chemical engineering, particularly in the area of separation methods for industrial processes. His innovative approach has led to the development of a unique patent that addresses the challenges in the toluene to dinitrotoluene conversion process.
Latest Patents
Zhan Cai holds a patent for a separation method for dinitrotoluene and mixed acid in a toluene to dinitrotoluene process. This method involves a multi-step process that begins with the reaction of toluene and nitric acid in a reactor, resulting in a first reaction mixture. The first reaction mixture is then separated into forward and backward streams, which are further processed in a second reactor. The innovative aspect of this method lies in the fine separation of streams using a coalescer, enhancing the efficiency of the overall process. He has 1 patent to his name.
Career Highlights
Throughout his career, Zhan Cai has worked with notable companies in the chemical industry. He has been associated with BASF SE Corporation and Shanghai BASF Polyurethane Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in chemical processes.
Collaborations
Zhan Cai has collaborated with several professionals in his field, including Pei Shi Jia and Yuanshen Dai. These collaborations have fostered a productive environment for innovation and have led to the development of effective solutions in chemical engineering.
Conclusion
Zhan Cai's contributions to the field of chemical separation processes exemplify the impact of innovative thinking in industrial applications. His patent and career achievements highlight the importance of advancements in chemical engineering for improving production efficiency.