Company Filing History:
Years Active: 1996
Title: Xujiang Sun - Innovator in DMT Purification
Introduction
Xujiang Sun is a notable inventor based in Tianjin, China. He has made significant contributions to the field of chemical engineering, particularly in the purification of dimethyl terephthalate (DMT). His innovative approach has led to advancements in the efficiency of DMT production.
Latest Patents
Xujiang Sun holds a patent for a process for the purification of DMT by film crystallization. This invention involves a single crystallization process that includes pumping raw DMT into a film crystallizer and reducing its temperature to form DMT crystals on the walls of the crystallizing pipes. The process is completed by heating the crystallizing pipes and collecting the melt at temperatures between 140°C and 145°C, resulting in the production of high-purity DMT.
Career Highlights
Xujiang Sun is currently employed at Tianjin Petrochemical Corporation, where he applies his expertise in chemical processes. His work has been instrumental in enhancing the production methods used in the petrochemical industry.
Collaborations
He has collaborated with notable colleagues, including Junmin Zhang and Tongshun Wang, to further develop innovative solutions in their field.
Conclusion
Xujiang Sun's contributions to the purification of DMT through innovative crystallization processes highlight his role as a key inventor in the chemical engineering sector. His work continues to influence the industry positively.