Company Filing History:
Years Active: 2001
Title: The Innovative Contributions of Roger Gaskell Fairhurst
Introduction
Roger Gaskell Fairhurst, located in Cleveland, GB, is a distinguished inventor known for his significant contributions to the field of chemical engineering. With a focus on the recovery of valuable metals from industrial processes, Fairhurst has made advancements that highlight the importance of innovation in sustainable practices.
Latest Patents
Fairhurst holds one patent titled "Production of aromatic carboxylic acids and recovery of Co/Mn catalyst from ash." This patent addresses the innovative recovery of cobalt and manganese from the ash produced during the incineration of catalyst residues from the liquid phase oxidation of aromatic carboxylic acids, such as terephthalic acid. His method effectively recycles these metals by treating the ash with organic acids or anhydrides, like acetic anhydride, and optionally in the presence of bromide ions, resulting in soluble salts that can be reused in the oxidation process.
Career Highlights
Roger Gaskell Fairhurst is an integral part of E.I. DuPont de Nemours and Company, a leading global manufacturer known for its innovative products and technologies. His work at DuPont embodies the spirit of innovation and emphasizes the importance of recovering vital metals that can contribute to more sustainable chemical processes.
Collaborations
Fairhurst has had the opportunity to collaborate with notable colleagues, including David John Royall and Julie Ann Bartlett. These partnerships have enriched his research endeavors and contributed to the development of effective solutions in the field of chemical recycling and metal recovery.
Conclusion
In summary, Roger Gaskell Fairhurst's contributions as an inventor in the area of aromatic carboxylic acids and catalyst recovery underscore the significance of innovative practices in industrial processes. His patent reflects a keen understanding of sustainability, and his work continues to inspire advancements in the field of chemistry.