Company Filing History:
Years Active: 1977-1986
Title: Innovations of Keith Roberson
Introduction
Keith Roberson is a notable inventor based in Freeland, MI (US). He has made significant contributions to the field of chemical engineering, particularly in the area of waste encapsulation and ion exchange technologies. With a total of 4 patents to his name, Roberson continues to push the boundaries of innovation.
Latest Patents
Roberson's latest patents include a method for the in situ solidification of ion exchange beads. This innovative process encapsulates and solidifies spent ion exchange beads contained in a container, forming an ion exchange bed with a solidification resin. The method eliminates the need for external forces, such as mixing impellers, to apply shear in the bed. The solidification resin flows through the ion exchange bed by plug flow, intermixing with and encapsulating each ion exchange bead. The resin is then cured to create a uniform, solidified monolith of ion exchange beads. Additionally, when the ion exchange bed contains free water, this process effectively removes substantial portions of the free water and emulsifies any remaining free water in the bed.
Another significant patent by Roberson is an improvement in the process of waste encapsulation. This process enhances the encapsulation of waste materials, whether in aqueous liquid or finely divided dry solid form, using liquid thermosettable resins. By incorporating a water-soluble polymeric substance containing a carbon chain with multiple --COOH groups, the amount of waste material that can be integrated into a given amount of resin is increased.
Career Highlights
Roberson is currently employed at The Dow Chemical Company, where he applies his expertise in chemical processes and innovations. His work has contributed to advancements in environmental sustainability and waste management.
Collaborations
Throughout his career, Roberson has collaborated with esteemed colleagues, including Harold E Filter and John J Plomer. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Keith Roberson's contributions to the field of chemical engineering through his patents and innovative processes highlight his commitment to advancing technology and sustainability. His work at The Dow Chemical Company and collaborations with fellow inventors further emphasize his role as a leading figure in the industry.