Company Filing History:
Years Active: 1976
Title: Leif R Haugen: Innovator in Metal Recovery
Introduction
Leif R Haugen is a notable inventor based in Kristiansand, Norway. He has made significant contributions to the field of metallurgy, particularly in the recovery of valuable metals from particulate materials. His innovative methods have the potential to enhance the efficiency of metal recovery processes.
Latest Patents
Haugen holds a patent for a method titled "Recovery of copper sulphide and nickel from solution." This invention focuses on selectively recovering metals from generally sulphidic particulate materials that contain nickel, copper, and precious metals. The method involves preferentially leaching the particulate material in an agitated chloride solution containing cuprous ions through the action of chlorine. The process is designed to control the redox potential of the solution, allowing for the preferential leaching of nickel over copper and precious metals.
Career Highlights
Leif R Haugen is associated with Falconbridge Nickel Mines Limited, where he applies his expertise in metallurgy and metal recovery. His work has contributed to advancements in the field, particularly in the efficient extraction of metals from complex materials.
Conclusion
Leif R Haugen's innovative approach to metal recovery showcases his commitment to advancing the field of metallurgy. His patent reflects a significant step forward in the selective recovery of valuable metals, which can have a lasting impact on the industry.