Company Filing History:
Years Active: 1982-1994
Title: Innovations of John H. Shaffer in Hypochlorous Acid Production
Introduction
John H. Shaffer is a notable inventor based in Cleveland, TN (US), recognized for his contributions to the field of chemical engineering. He holds a total of 11 patents, showcasing his innovative approach to producing hypochlorous acid solutions. His work has significantly impacted the efficiency and purity of chemical production processes.
Latest Patents
One of his latest patents is a process for producing concentrated hypochlorous acid solutions. This innovative method involves reacting droplets of an alkali metal hydroxide solution with chlorine gas, resulting in a gaseous mixture that includes dichlorine monoxide, chlorine, hypochlorous acid vapor, and water vapor. The process enhances the yield of hypochlorous acid and provides a cost-effective solution for increased production capacity. The resulting aqueous hypochlorous acid solutions are highly pure and exhibit improved stability.
Another significant patent is the hypochlorous acid reactor, which is designed as an elongated, vertically extending cocurrent reactor vessel. This reactor facilitates the production of hypochlorous acid by mixing a liquid alkali metal hydroxide with a gaseous halogen. An atomizer is strategically mounted near the top of the reactor to create droplets of the liquid alkali metal hydroxide, leading to the production of gaseous hypochlorous acid and a dry solid salt by-product.
Career Highlights
John H. Shaffer is currently associated with Olin Corporation, where he continues to innovate in the field of chemical production. His work has not only advanced the technology behind hypochlorous acid production but has also contributed to the overall efficiency of chemical manufacturing processes.
Collaborations
Throughout his career, Shaffer has collaborated with notable colleagues, including James K. Melton and Garland E. Hilliard. These collaborations have further enriched his research and development efforts in the field.
Conclusion
John H. Shaffer's innovative contributions to the production of hypochlorous acid have established him as a significant figure in chemical engineering. His patents reflect a commitment to enhancing production efficiency and purity, making a lasting impact on the industry.