Company Filing History:
Years Active: 2009-2010
Title: Innovations of Yong-Chul Park in Nitrogen Trifluoride Refinement
Introduction
Yong-Chul Park is a notable inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of gas refinement, particularly focusing on nitrogen trifluoride. With a total of 2 patents to his name, Park's work is recognized for its innovative approaches to improving gas purification processes.
Latest Patents
Yong-Chul Park's latest patents include two processes for refining nitrogen trifluoride gas using alkali earth metal exchanged zeolite. The first patent discloses a method where nitrogen trifluoride (NF3) gas, containing carbon tetrafluoride (CF4) as an impurity, is permeated into a bed of zeolite 3A, 4A, or 5A. This zeolite is ion exchanged with alkali earth metal and thermally treated at temperatures ranging from 150 to 600°C for a duration of 0.5 to 100 hours. This process allows for the selective adsorption of nitrogen trifluoride onto the zeolite bed, followed by its desorption.
The second patent also focuses on refining nitrogen trifluoride gas using a similar method, but it involves an additional step of impregnation with alkali earth metal. This process enhances the efficiency of nitrogen trifluoride adsorption and desorption, further improving the overall gas refinement process.
Career Highlights
Yong-Chul Park is currently associated with Hyosung Corporation, where he continues to innovate in the field of gas refinement. His work has not only contributed to the advancement of technology but has also positioned him as a key figure in his industry.
Collaborations
Throughout his career, Park has collaborated with notable colleagues, including Woo-Sik Jeong and Kwang-Chul Hyun. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their field.
Conclusion
Yong-Chul Park's contributions to the refinement of nitrogen trifluoride gas demonstrate his commitment to innovation and excellence in his field. His patents reflect a deep understanding of gas purification processes and highlight his role as a leading inventor in this area.