Company Filing History:
2 out of 72 
1 out of 151 
1 out of 150 
Years Active: 1999-2001
Title: Innovations of Sang Deok Lee in Molten Iron Manufacturing
Introduction
Sang Deok Lee is a notable inventor based in Pohang, South Korea. He has made significant contributions to the field of molten iron manufacturing, holding 2 patents that enhance the efficiency of industrial processes.
Latest Patents
His latest patents include an "Apparatus for manufacturing molten iron by using calcination furnace, and manufacturing method therefor." This invention utilizes a high-temperature reducing gas from a melter gasifier as calcination heat in a calcination furnace. The process cools the reducing gas to an optimal reduction temperature, allowing for efficient molten iron production without the need for a separate gas cooling device. Additionally, he has developed a "Method for injecting fine iron ore in smelting reducing process," which further streamlines the manufacturing process.
Career Highlights
Sang Deok Lee has worked with prominent organizations such as Pohang Iron & Steel Co. Ltd. and the Research Institute of Industrial Science & Technology. His experience in these institutions has contributed to his innovative approaches in the field.
Collaborations
He has collaborated with notable colleagues, including Sang Hoon Joo and Il Ock Lee, to advance research and development in molten iron manufacturing.
Conclusion
Sang Deok Lee's inventions represent a significant advancement in the efficiency of molten iron production. His work not only simplifies manufacturing processes but also maximizes thermal efficiency, showcasing his impact on the industry.