Byong-Kwon Cho

Title: Byong-Kwon Cho: Innovator in Nitrogen Oxide Reduction Technologies

Introduction

Byong-Kwon Cho is a notable inventor based in Pohang-si, South Korea. He has made significant contributions to the field of environmental technology, particularly in the reduction of nitrogen oxides, which are harmful pollutants.

Latest Patents

Cho holds 2 patents that focus on innovative methods for removing nitrogen oxides. His latest patents include a supported catalyst for removing nitrogen oxides and a method of preparing the same. The supported catalyst comprises a support, a silver (Ag)-based compound, and aluminum fluoride, all immobilized within the support. The preparation method involves an impregnation step where aluminum fluoride and a silver-based compound are reacted with a support, followed by calcination. This catalyst demonstrates excellent nitrogen oxide removal efficiency at practical exhaust temperatures ranging from 270 to 400°C. Additionally, he has developed a method of reducing nitrogen oxide using an amine compound as a reductant, which involves injecting the reductant and exhaust gas into a catalyst system featuring a silver alumina (Ag/AlO) catalyst.

Career Highlights

Throughout his career, Byong-Kwon Cho has worked with prominent organizations, including Hyundai Motor Company and the Postech Academy-Industry Foundation. His work has significantly advanced the understanding and application of catalysts in reducing harmful emissions.

Collaborations

Cho has collaborated with esteemed colleagues such as Jin Woo Choung and In-Sik Nam, contributing to the development of innovative solutions in his field.

Conclusion

Byong-Kwon Cho's work in nitrogen oxide reduction technologies showcases his commitment to environmental innovation. His patents and collaborations reflect his significant impact on improving air quality through advanced catalytic methods.