This inventor holds 2 USPTO granted patents. Top assignee: The University of Tennessee Research Foundation. Active years: 1990-1991.
Location History:
- Raleigh, NC (US) (1990)
- Longview, TX (US) (1991)
Company Filing History:
Years Active: 1990-1991
Title: Innovations of William A. Butler in Desulfurization Processes
Introduction
William A. Butler is an accomplished inventor based in Raleigh, NC (US). He has made significant contributions to the field of environmental technology, particularly in the area of desulfurization processes. With a total of 2 patents to his name, Butler's work focuses on improving fossil fuel combustion processes to reduce harmful emissions.
Latest Patents
Butler's latest patents detail innovative methods for desulfurization. The first patent describes a desulfurization process that involves the generation of flue gas containing sulfur oxides and halogen compounds. In this process, an alkali metal compound is contacted with the gas, resulting in the removal of sulfur oxides and the formation of a water-soluble residue. This residue, which comprises alkali metal sulfates and halides, is collected before the gas is released into the environment. The process also includes recovering alkali metal ions from the collected residue for reuse, thereby enhancing efficiency and minimizing waste.
The second patent outlines a method for converting alkali metal sulfates into a sulfur-free form. This involves dissolving the alkali metal sulfate in water to create an aqueous solution at a pH below 8. The solution is then passed through a weak base anion-exchange resin, which facilitates the separation of sulfate ions from alkali metal ions. The resin can be regenerated, making the by-products commercially useful.
Career Highlights
William A. Butler is affiliated with the University of Tennessee Research Foundation, where he continues to advance research in environmental technologies. His work has garnered attention for its potential to significantly reduce emissions from fossil fuel combustion.
Collaborations
Butler collaborates with Atul C. Sheth, contributing to the development of innovative solutions in the field of desulfurization.
Conclusion
William A. Butler's contributions to desulfurization processes reflect his commitment to environmental sustainability and innovation. His patents demonstrate a forward-thinking approach to reducing harmful emissions from fossil fuels.