This inventor holds 2 USPTO granted patents. Top assignee: Elkem as. Active years: 1985-1996.
Location History:
- Kr-sand, NO (1985)
- Kristiansand, NO (1996)
Company Filing History:
Years Active: 1985-1996
Title: Einar Andersen: Innovator in Hydrometallurgical Processes
Introduction
Einar Andersen is a notable inventor based in Kristiansand, Norway. He has made significant contributions to the field of hydrometallurgy, particularly in the recovery of valuable metals from various materials. With a total of 2 patents to his name, Andersen's work showcases innovative methods that enhance metal extraction processes.
Latest Patents
Andersen's latest patents include a method for recovering iron chloride, aluminum chloride, and calcium chloride. This invention relates to a process that involves leaching silicon and ferrosilicon residues with hydrochloric acid solutions. The method effectively separates valuable metal chlorides and optimizes the recovery of aluminum chloride through a series of chemical reactions and liquid-liquid extraction techniques. Another significant patent focuses on the hydrometallurgical extraction of copper from sulfide-containing materials. This process utilizes a leaching solution containing iron (III) chloride and copper (II) chloride, maintaining specific red-ox potential conditions to ensure efficient copper extraction.
Career Highlights
Einar Andersen is currently employed at Elkem AS, a leading company in the field of advanced materials. His work at Elkem has allowed him to apply his innovative ideas in practical settings, contributing to the company's reputation for excellence in metal recovery technologies.
Collaborations
Andersen has collaborated with notable colleagues such as Bruno Ceccaroli and Roald Gundersen. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
Einar Andersen's contributions to hydrometallurgy and metal recovery processes highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving extraction methods, which can have significant implications for the industry.