Company Filing History:
Years Active: 2017-2024
Title: Innovations of Zhongfeng Geng in Vinyl Acetate Production
Introduction
Zhongfeng Geng is a notable inventor based in Tianjin, China. He has made significant contributions to the field of chemical engineering, particularly in the production of vinyl acetate. With a total of 3 patents to his name, Geng's work focuses on improving the efficiency and purity of vinyl acetate synthesis processes.
Latest Patents
Geng's latest patents include a "Preparation method of vinyl acetate by ethylene process and device thereof." This patent describes a process and device for producing vinyl acetate using an ethylene process. By incorporating an ethylene recovery membrane assembly in the vinyl acetate synthesis section, Geng's method effectively controls the content of inert components, such as nitrogen, in the circulating system. The process allows for the recovery of ethylene gas from non-condensable gas, achieving a recovery rate of 58% or above. Additionally, his method includes sideline extraction at a refined VAC tower, resulting in a vinyl acetate product with a purity higher than 99.98%, while maintaining low levels of acetic acid, acetaldehyde, and water.
Another significant patent is the "Method for producing vinyl acetate," which encompasses a comprehensive synthesis and refining process. This method includes various components such as an acetic acid evaporator, a vinyl acetate synthesis reactor, and multiple gas separating towers. The innovative approach ensures high efficiency in the production and separation of vinyl acetate and ethyl acetate.
Career Highlights
Zhongfeng Geng is affiliated with Tianjin University, where he continues to advance research in chemical engineering. His work has garnered attention for its practical applications in industrial settings, particularly in enhancing the production processes of vinyl acetate.
Collaborations
Geng collaborates with esteemed colleagues, including Minhua Zhang and Yingzhe Yu. Their combined expertise contributes to the innovative research and development efforts at Tianjin University.
Conclusion
Zhongfeng Geng's contributions to the field of vinyl acetate production demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of chemical processes and a drive to improve industrial practices. Through his work, Geng continues to influence the landscape of chemical engineering in significant ways.