Steve J Hsia

Title: Innovations of Steve J Hsia

Introduction

Steve J Hsia is a notable inventor based in Baton Rouge, LA (US). He has made significant contributions to the field of carbonaceous material liquefaction. With a total of 2 patents, his work focuses on improving processes for converting solid materials into liquid products.

Latest Patents

One of his latest patents is a catalytic process for converting solid carbonaceous materials, such as coal, into a liquid product in the presence of hydrogen. This invention specifically addresses a coal liquefaction process that involves a mixture of coal, bottoms, solvent, and a sulfiding agent subjected to liquefaction conditions with a catalyst precursor. The catalyst is comprised of thermally decomposable compounds from various groups of the Periodic Table, including molybdenum.

Another significant patent is an improved process for liquefying solid carbonaceous materials, which achieves increased naphtha yields. This process operates at elevated pressures ranging from about 1750 to 2800 psig, utilizing recycled bottoms and a hydrogen-donor solvent. The liquefaction occurs at temperatures between 700°F and 950°F, optimizing the coal:bottoms ratio and solvent ratios to enhance naphtha yield.

Career Highlights

Steve J Hsia is associated with Exxon Research and Engineering Company, where he applies his expertise in innovative liquefaction processes. His work has contributed to advancements in energy production and resource management.

Collaborations

He has collaborated with notable coworkers, including Steve C LeViness and Michael Y Wen, who share a commitment to innovation in their respective fields.

Conclusion

Steve J Hsia's contributions to the field of carbonaceous material liquefaction demonstrate his innovative spirit and dedication to advancing energy solutions. His patents reflect a deep understanding of chemical processes and their applications in industry.