Company Filing History:
Years Active: 1976-1977
Title: Innovations of Lawrence Keith Hudson
Introduction
Lawrence Keith Hudson is a notable inventor based in Oakmont, PA (US). He has made significant contributions to the field of materials science, particularly in the recovery of alumina from high-silica ores. With a total of 2 patents, his work has implications for the aluminum industry and beyond.
Latest Patents
Hudson's latest patents include a process for the recovery of alumina from high-silica ore. This innovative method addresses the back reactions of dissolved alumina from a high caustic-lime digest of anorthosite and other alumina-containing siliceous materials. By controlling the particle size of digestible material, as well as the time and temperature of separation, the back reaction can be mitigated. Additionally, he has developed a process for the recovery of sodium aluminate from high-silica aluminous materials. This improved method involves concentrating the digest solution by evaporation and seeding it with Na₂Al₂O₄·2.5H₂O crystals to crystallize alumina.
Career Highlights
Hudson is associated with the Aluminum Company of America, where he applies his expertise in materials science to advance the company's technological capabilities. His work has been instrumental in enhancing processes related to alumina recovery, which is crucial for aluminum production.
Collaborations
Throughout his career, Hudson has collaborated with notable colleagues, including Kenneth I Savage and John M Stinson, Jr. These partnerships have fostered innovation and contributed to the development of effective solutions in the field.
Conclusion
Lawrence Keith Hudson's contributions to the recovery of alumina from high-silica ores exemplify the impact of innovative thinking in the materials science sector. His patents reflect a commitment to improving industrial processes and advancing technology in the aluminum industry.