Youn Sueg Choi

Title: Youn Sueg Choi: Innovator in Pulverized Coal Injection Technology

Introduction

Youn Sueg Choi is a notable inventor based in Cheonram-do, South Korea. He has made significant contributions to the field of combustion technology, particularly through his innovative designs aimed at improving efficiency in industrial applications.

Latest Patents

Youn Sueg Choi holds a patent for a pulverized coal injecting apparatus. This apparatus features a cylindrical inner pipe designed for feeding pulverized coal into a tuyere of a blast furnace. The design includes a cylindrical outer pipe that coaxially surrounds the inner pipe. A spiral swirler is formed on the surface of the inner pipe, allowing for the efficient supply of pulverized coal. Additionally, a combustible fluid is supplied through the space defined between the outer and inner pipes. The apparatus also incorporates a plurality of dimples on the leading end portion of the inner pipe, which reduces fluid flow resistance and enhances the mixing of pulverized coal with the combustible fluid. This innovation ultimately improves combustion efficiency, reduces oxygen enrichment costs, and lowers fuel costs. Youn Sueg Choi has 1 patent to his name.

Career Highlights

Youn Sueg Choi is currently employed at Pohang Iron & Steel Co. Ltd., where he applies his expertise in combustion technology. His work has been instrumental in advancing the efficiency of industrial processes, particularly in the steel manufacturing sector.

Collaborations

He has collaborated with notable colleagues, including Jin Kyung Jung and Sang Suk Yuk, contributing to various projects that enhance the effectiveness of combustion systems.

Conclusion

Youn Sueg Choi's innovative work in pulverized coal injection technology exemplifies his commitment to improving industrial efficiency. His contributions have the potential to significantly impact the steel manufacturing industry and beyond.