Company Filing History:
Years Active: 2000-2002
Title: Innovations of Fred A Aiken
Introduction
Fred A Aiken is a notable inventor based in Albuquerque, NM, who has made significant contributions to the field of materials processing. With a total of two patents to his name, Aiken's work focuses on innovative methods for extracting valuable materials from ore bodies and producing pigments.
Latest Patents
Aiken's latest patents include a process for coproducing alumina, iron oxide, and titanium dioxide from aluminum ore bodies and feedstocks. This process involves sulfuric acid leaching of feedstocks in pressure autoclaves at approximately 200°C and appropriate pressure. The result is a leach liquor containing sulfate salts of aluminum, iron, and titanium. The process also includes converting iron values to a ferrous state and utilizing recycled potassium sulfate to produce double aluminum alkali sulfate crystals. These crystals are then removed and hydrolyzed into a basic aluminum alkali precipitated sulfate salt, which is dried and calcined at around 950°C. The remaining alumina is obtained after washing out and recycling any alkali sulfate. Additionally, Aiken has developed a process and system for producing pigments directly from component raw materials without byproducts. This innovative method involves inputting three material flows and recycling process returns, followed by heating and holding the mixture at elevated pressure in a reactor.
Career Highlights
Fred A Aiken is currently associated with Solv-ex Corporation, where he applies his expertise in materials processing. His innovative approaches have contributed to advancements in the extraction and production of valuable materials.
Collaborations
Aiken has collaborated with notable coworkers, including John S Rendall and Massoud Ahghar, to further enhance the development of his innovative processes.
Conclusion
Fred A Aiken's contributions to the field of materials processing through his innovative patents demonstrate his commitment to advancing technology in this area. His work continues to influence the extraction and production of valuable materials, showcasing the importance of innovation in industry.