Win-Chung Lee

Title: Innovations of Win-Chung Lee in Coal Liquefaction

Introduction

Win-Chung Lee is an accomplished inventor based in Parkersburg, West Virginia, known for his significant contributions to the field of coal liquefaction. He holds a patent that addresses the conversion of coal into liquid hydrocarbonaceous products, showcasing his innovative approach to energy production.

Latest Patents

Win-Chung Lee's notable patent is titled "Coal liquefaction process using low grade crude oil." This process involves a liquefaction reaction that utilizes a coal-derived recycle slurry and a non-coal derived solvent, which is a hydrocarbonaceous oil or distillation bottom residue contaminated with vanadium and nickel. The reaction occurs under hydrogen pressure, ranging from approximately 500 to 4000 psi, and at elevated temperatures between 300°C and 500°C. The use of a non-coal derived solvent in a weight ratio of about 1/1 or less significantly enhances the conversion of coal to liquid products.

Career Highlights

Win-Chung Lee is associated with Gulf Research & Development, where he has been instrumental in advancing research in coal liquefaction technologies. His work has contributed to the development of more efficient methods for converting coal into usable liquid fuels, which is crucial for energy sustainability.

Collaborations

Throughout his career, Win-Chung Lee has collaborated with notable colleagues, including Harold Beuther and Thaddeus P Kobylinski. These collaborations have fostered a productive environment for innovation and research in the field of energy conversion.

Conclusion

Win-Chung Lee's innovative work in coal liquefaction exemplifies the potential for advancements in energy production. His patent and contributions to Gulf Research & Development highlight the importance of developing efficient processes for utilizing coal resources.