Company Filing History:
Years Active: 2005-2010
Title: Innovations by Ik-Hyeon Kwon in the Field of Nitrogen Trifluoride Gas Refinement
Introduction
Ik-Hyeon Kwon, an innovative inventor based in Seoul, South Korea, has made significant contributions to the field of gas refinement, particularly focusing on nitrogen trifluoride (NF3). With a portfolio of 8 patents, Kwon's work demonstrates his commitment to advancing technology and improving industrial processes.
Latest Patents
Kwon's latest patents revolve around processes for refining nitrogen trifluoride gas using unique methods involving zeolite materials. One patent details a process for refining NF3 gas, particularly when it contains carbon tetrafluoride (CF4) as an impurity. This technique involves passing NF3 gas through beds of zeolite 3A, 4A, or 5A that have been ion-exchanged with alkali earth metals. The process is thermally treated at temperatures ranging from 150 to 600°C for a duration of 0.5 to 100 hours, allowing for selective adsorption and subsequent desorption of nitrogen trifluoride.
In another significant patent, Kwon disclosed a similar refinement process; however, this method incorporates both ion exchange and impregnation of zeolite with alkali earth metal. This further enhances the selective adsorption capabilities of the zeolite beds, improving efficiency and effectiveness in gas purification.
Career Highlights
Ik-Hyeon Kwon is associated with Hyosung Corporation, where he actively contributes to research and development efforts. His innovative approaches have not only garnered patents but also enhanced the company's reputation in the industrial gas sector. Kwon's work plays a crucial role in the drive for cleaner and more efficient industrial processes.
Collaborations
Throughout his career, Kwon has collaborated with notable colleagues, including Soo-Myung Choi and Young-Soo Wang. These collaborations have allowed for a dynamic exchange of ideas and have led to the development of cutting-edge technologies in the realm of gas refinement.
Conclusion
Ik-Hyeon Kwon's contributions as an inventor are reshaping the processes surrounding nitrogen trifluoride gas refinement. His patents reflect a deep understanding of material sciences and innovative engineering solutions. As he continues his work at Hyosung Corporation, the industry can expect further advancements that promise to enhance both efficiency and environmental responsibility in gas management.