Company Filing History:
Years Active: 1994-2001
Title: Rein Raudsepp: Innovator in Cobalt and Nickel Separation Technologies
Introduction
Rein Raudsepp is a notable inventor based in St. Albert, Canada, recognized for his contributions to the field of metallurgy, particularly in the separation of cobalt and nickel. With a total of two patents to his name, his work has significantly advanced the processes used in the extraction of these valuable metals.
Latest Patents
Raudsepp's latest patents include a solvent extraction process for the separation of cobalt from nickel in aqueous sulphate-containing solutions. This innovative process improves the efficiency of cobalt extraction while preventing the formation of ammonium sulphate double salts. The method involves contacting a portion of the organic solution with a nickel-containing ammoniacal solution, leading to a nickel-loaded organic phase that enhances selective cobalt extraction.
Another significant patent focuses on upgrading copper sulphide residues containing nickel and arsenic. This process involves leaching nickel-copper matte in aqueous sulphuric acid under controlled conditions to produce a nickel sulphate solution while effectively separating copper-rich residues. The method ensures the recovery of nickel and copper values while minimizing impurities.
Career Highlights
Throughout his career, Raudsepp has worked with prominent companies such as Sherritt Gordon Limited and Dynatec, Ltd. His experience in these organizations has contributed to his expertise in metallurgical processes and innovations in metal extraction.
Collaborations
Raudsepp has collaborated with notable professionals in his field, including Derek G. Kerfoot and Roman Michael Genik-Sas-Berezowsky. These collaborations have further enriched his work and contributed to advancements in extraction technologies.
Conclusion
Rein Raudsepp's innovative approaches to cobalt and nickel separation have made a significant impact in the field of metallurgy. His patents reflect a commitment to improving extraction processes, showcasing his expertise and dedication to advancing technology in this area.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.