Company Filing History:
3 out of 13 
1 out of 764 
Years Active: 1980-1991
Title: Howard R. Herrigel: Innovator in Chemical Processes
Introduction
Howard R. Herrigel is a notable inventor based in Seattle, WA (US), recognized for his contributions to chemical engineering and process innovation. With a total of 4 patents, Herrigel has made significant strides in the recovery and regeneration of materials used in various industrial applications.
Latest Patents
One of his latest patents is titled "Recovery and regeneration of spent MHD seed material by the formate." This specification discloses a process for recovering and regenerating spent seed material in an MHD power plant, utilizing potassium salt. The process involves collecting spent potassium seed from flue gas and reacting it with calcium hydroxide and carbon monoxide in an aqueous solution. This reaction leads to the formation of calcium sulfate and potassium formate, while the pH of the solution is adjusted to suppress the formation of formic acid. Another significant patent is "Method for removing amine from oil." This invention outlines a method for using water to effectively remove amine from an oil-amine component, which is crucial in breaking emulsions and sludges in various industrial processes.
Career Highlights
Throughout his career, Howard R. Herrigel has worked with several organizations, including Resources Conservation Company and the University of Tennessee Research Foundation. His work has focused on developing innovative solutions that enhance efficiency and sustainability in chemical processes.
Collaborations
He has collaborated with notable professionals in his field, including Atul C. Sheth and Jeffrey K. Holt. These collaborations have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Howard R. Herrigel's innovative work in chemical processes has led to significant advancements in the recovery and regeneration of materials. His contributions continue to impact the industry positively, showcasing the importance of innovation in engineering.