Company Filing History:
Years Active: 1984
Title: The Innovations of William E. Hall
Introduction
William E. Hall is a notable inventor based in LaPorte, Texas, recognized for his contributions to the field of chemical engineering. He holds two patents that focus on the removal of carbonyl sulfide (COS) from propylene, showcasing his expertise in catalysis and hydrolysis processes. His work has significant implications for the petrochemical industry.
Latest Patents
William E. Hall's latest patents include innovative methods for the removal of COS from propylene. The first patent describes a process where carbonyl sulfide is removed from propylene by hydrolysis over a catalyst comprising platinum sulfide on alumina. In this method, propylene is passed through a C3-splitter, a heater, the platinum sulfide catalyst bed, and a topping still, where the resulting hydrogen sulfide (H2S) and carbon dioxide (CO2) are separated from the purified propylene. The second patent also focuses on the removal of COS from propylene, emphasizing the regeneration of the catalyst by contacting it with a solvent for polypropylene. This process ensures that any polypropylene on the catalyst is readily dissolved, further enhancing the efficiency of the method.
Career Highlights
Throughout his career, William E. Hall has worked with prominent companies, including United States Steel Corporation and U.S. Steel Corporation. His experience in these organizations has allowed him to develop and refine his innovative methods, contributing to advancements in chemical processing.
Collaborations
William E. Hall has collaborated with notable individuals in his field, including George L. Brownell and Howard H. Morgan, Jr. These collaborations have likely enriched his work and led to further innovations in the industry.
Conclusion
William E. Hall's contributions to the field of chemical engineering, particularly in the removal of carbonyl sulfide from propylene, highlight his innovative spirit and technical expertise. His patents reflect a commitment to improving industrial processes and advancing the petrochemical sector.