Company Filing History:
Years Active: 1991
Title: The Innovative Contributions of Charles Greenfield
Introduction
Charles Greenfield was a notable inventor whose work significantly impacted the field of water recovery and solid separation. Based in Murray Hill, NJ, he dedicated his career to developing innovative processes that enhance environmental sustainability. His contributions are particularly relevant in today's context of increasing water scarcity and the need for efficient waste management.
Latest Patents
Greenfield held a patent for a "Process and apparatus for recovering clean water and solids from aqueous solids." This invention involves mixing aqueous solids with a low viscosity, relatively volatile, water-immiscible light fluidizing oil. The resulting mixture remains fluid and pumpable after the removal of its water content. The process utilizes mechanical vapor recompression evaporators to effectively separate water and light oil from the solids, showcasing an energy-efficient method through the use of heat exchangers.
Career Highlights
Throughout his career, Greenfield was associated with Hanover Research Corporation, where he applied his expertise in environmental engineering. His innovative approach to water recovery processes has been recognized for its potential to conserve energy and resources, making a lasting impact on the industry.
Collaborations
Greenfield collaborated with Robert E. Casparian, working together to advance their research and development efforts in the field of water recovery technologies.
Conclusion
Charles Greenfield's innovative work in the recovery of clean water and solids has left a significant mark on environmental engineering. His patent and contributions continue to inspire future advancements in sustainable practices.