Location History:
- Kyonggi-do, KR (2008 - 2010)
- Gyeonggi-do, KR (2009 - 2012)
Company Filing History:
Years Active: 2008-2012
Title: Young-Gyo Choi: Innovator in Chemical Engineering
Introduction
Young-Gyo Choi is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of chemical engineering, particularly in the area of refining and separation processes. With a total of 6 patents to his name, Choi continues to push the boundaries of innovation in his field.
Latest Patents
One of his latest patents is a method and apparatus for separating and refining high purity 2,6-naphthalene dicarboxylic acid using crystallization. This invention focuses on achieving a remarkable color and purity of 99.9% or more by utilizing crude 2,6-naphthalene dicarboxylic acid. The method involves adjusting pressure and temperature during a multiple-step crystallization process, which allows for precise control over nucleation and crystal growth rates, ultimately enabling the management of particle size distribution and form.
Another notable patent is the preparation method of 1,5-dimethyltetralin using a dealuminated zeolite beta catalyst. This innovative approach not only demonstrates high conversion and selectivity for 1,5-dimethyltetralin but also effectively suppresses the deactivation of the zeolite beta catalyst, thereby enhancing its lifespan.
Career Highlights
Young-Gyo Choi is currently associated with Hyosung Corporation, where he applies his expertise in chemical processes. His work has garnered attention for its practical applications and contributions to the industry.
Collaborations
Choi has collaborated with several talented individuals, including Ik-Hyun Kwon and Yang-Ho Chen, who is a woman. These collaborations have further enriched his research and development efforts.
Conclusion
Young-Gyo Choi stands out as an influential inventor in the realm of chemical engineering. His innovative patents and contributions to refining processes highlight his commitment to advancing technology in his field.