Location History:
- Warren, NJ (US) (1981)
- Somerville, NJ (US) (1983 - 1984)
Company Filing History:
Years Active: 1981-1984
Title: Howard Freund: Innovator in Coal Technology
Introduction
Howard Freund is a notable inventor based in Somerville, NJ (US), recognized for his contributions to coal technology. He holds a total of 3 patents that focus on innovative methods for improving coal combustion and processing.
Latest Patents
One of Freund's latest patents is titled "Cation ion exchange of coal." This invention discloses a one-step ion-exchange method for organically bonding alkali and alkaline-earth metals onto coal. The method involves contacting the coal with an aqueous solution containing cations of selected metals and an oxidizing gas at temperatures ranging from about 20°C to about 100°C.
Another significant patent is the "Partial combustion process for coal." This process addresses the combustion of coal containing more than 1 wt. % sulfur. It includes steps such as providing coal with a specific calcium to sulfur ratio, burning the coal under controlled conditions, and capturing a substantial amount of sulfur in the resulting solid effluent.
Career Highlights
Howard Freund is currently employed at Exxon Research and Engineering Company, where he applies his expertise in coal technology. His work has contributed to advancements in the efficiency and environmental impact of coal combustion processes.
Collaborations
Freund has collaborated with notable colleagues, including William Bartok and Ronald Liotta, who have also made significant contributions to the field of coal technology.
Conclusion
Howard Freund's innovative patents and career at Exxon Research and Engineering Company highlight his important role in advancing coal technology. His work continues to influence the industry and improve the environmental sustainability of coal usage.