Company Filing History:
Years Active: 2008
Title: The Innovations of Jong-Cheul Ji
Introduction
Jong-Cheul Ji is a notable inventor based in Kyonggi-do, South Korea. He has made significant contributions to the field of chemical engineering, particularly in the preparation of naphthalenedicarboxylic acid. His innovative approaches have led to advancements in the recovery of valuable materials in industrial processes.
Latest Patents
Jong-Cheul Ji holds a patent for an "Apparatus and method for recovering acetic acid and catalyst in process for preparation of 2,6-naphthalenedicarboxylic acid." This invention provides an effective method for recovering acetic acid and catalyst from a mother liquor discharged from various processes, including oxidation, crystallization, and solid-liquid separation. The continuous process involves oxidizing dimethylnaphthalene in the presence of an oxygen-containing gas and an acetic acid solvent, utilizing a catalyst system that includes transition metals such as cobalt or manganese, along with a bromine-based compound.
Career Highlights
Jong-Cheul Ji is associated with Hyosung Corporation, where he applies his expertise in chemical processes. His work has been instrumental in enhancing the efficiency of industrial applications related to naphthalenedicarboxylic acid production.
Collaborations
Throughout his career, Jong-Cheul Ji has collaborated with esteemed colleagues, including Ik-Hyun Kwon and Young-Gyo Choi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Jong-Cheul Ji's contributions to the field of chemical engineering exemplify the importance of innovation in industrial processes. His patent for recovering acetic acid and catalyst showcases his commitment to advancing technology in this area. His work continues to influence the industry and inspire future innovations.