Chang-Ha Lee

Title: Chang-Ha Lee: Innovator in Adsorbent Technology

Introduction

Chang-Ha Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of adsorbent technology, particularly in the separation of gases. With a total of 2 patents, his work focuses on improving the efficiency and effectiveness of gas separation processes.

Latest Patents

Chang-Ha Lee's latest patents include a method for manufacturing a granular adsorbent for separating carbon monoxide or carbon disulfide. This innovative method involves simultaneous incipient wet impregnation and sonication, optimizing the impregnation solution and the average particle diameter of the adsorbent. The result is a granular adsorbent that is uniformly impregnated with metal ions, leading to significantly improved adsorption capacities for carbon monoxide and carbon disulfide. Additionally, he has developed an apparatus for producing oxygen, which features a first and second zeolite bed connected to an external air pressurizing device. This apparatus allows for efficient oxygen production and selective discharge of the produced oxygen.

Career Highlights

Throughout his career, Chang-Ha Lee has worked with notable organizations, including Yonsei University and Daesung Industrial Gases Co., Ltd. His experience in these institutions has contributed to his expertise in gas separation technologies and adsorbent materials.

Collaborations

Chang-Ha Lee has collaborated with talented individuals such as Gina Bang and Xuan Canh Nguyen. These partnerships have fostered innovation and advancement in his research endeavors.

Conclusion

Chang-Ha Lee is a distinguished inventor whose work in adsorbent technology has the potential to impact various industries. His innovative methods and apparatus for gas separation demonstrate his commitment to advancing scientific knowledge and practical applications.