Company Filing History:
Years Active: 1976
Title: **Walter E. Foster: Innovating Aluminum Production in Baton Rouge**
Introduction
Walter E. Foster, an inventor based in Baton Rouge, Louisiana, has made significant contributions to the field of aluminum processing. With a singular patented innovation, Foster has developed a comprehensive method for producing aluminum from raw aluminum silicate ore, specifically targeting kyanite.
Latest Patents
Foster's patent revolves around an intricate aluminum production process. This method includes several steps: comminuting natural kyanite ore to achieve the desired particle size, beneficiating the ore to produce a kyanite concentrate, and compacting this concentrate with a carbon reductant into various agglomerated forms like briquettes or pellets. The process further involves carbothermically reducing the prepared compacts in an electric arc furnace to create an aluminum-silicon alloy. Subsequently, the alloy particles are reacted with hydrogen and propylene to yield tripropylaluminum and dipropylaluminum hydride. The final stages include pyrolyzing these compounds in an oil medium to generate aluminum powder, which is then filtered, washed, and dried before being cast into pigs or other forms, resulting in a high-purity aluminum product.
Career Highlights
Walter E. Foster is known for his tenure at Ethyl Corporation, where he has contributed to the company's advancements in chemical processing and materials innovation. His expertise in aluminum production underscores his role in fostering new technologies and processes in the industry.
Collaborations
Foster has collaborated with notable individuals in his field, including Marcelian F. Gautreaux and John H. McCarthy. These collaborations demonstrate a collective effort in innovating and refining methods for aluminum production, which is crucial for various applications in manufacturing and technology.
Conclusion
Walter E. Foster stands out as an influential inventor in the realm of aluminum processing. His patented process not only highlights his innovative spirit but also positions him as a key figure in enhancing the efficiency and quality of aluminum production. As industries continue to evolve, Foster's contributions may pave the way for future advancements in material science and engineering.