Company Filing History:
Years Active: 1996
Title: The Innovative Contributions of Hongxia Xia
Introduction
Hongxia Xia is a prominent inventor based in Tianjin, China. She has made significant contributions to the field of chemical engineering, particularly in the purification processes of industrial chemicals. Her innovative approach has led to the development of a unique method for purifying dimethyl terephthalate (DMT).
Latest Patents
Hongxia Xia holds a patent for a process titled "Process for purification of DMT by film crystallization." This invention involves a single crystallization process that purifies DMT by utilizing film crystallization techniques. The process includes pumping raw DMT into a film crystallizer, reducing its temperature to form DMT crystals on the walls of the crystallizing pipes, and subsequently heating the pipes to collect the melt at temperatures between 140°C and 145°C. This method effectively yields high-purity DMT.
Career Highlights
Hongxia Xia is currently employed at Tianjin Petrochemical Corporation, where she applies her expertise in chemical processes. Her work has not only advanced the purification of DMT but has also contributed to the efficiency of chemical manufacturing in the industry.
Collaborations
Hongxia has collaborated with notable colleagues, including Xujiang Sun and Junmin Zhang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Hongxia Xia's contributions to the field of chemical engineering, particularly through her patented process for purifying DMT, highlight her role as a leading inventor in her field. Her work continues to influence the industry and pave the way for future innovations.