Company Filing History:
Years Active: 1981
Title: Einar Walli - Innovator in Nickel and Cobalt Recovery
Introduction
Einar Walli is a notable inventor based in Burlington, CA (US). He has made significant contributions to the field of metallurgy, particularly in the recovery of valuable metals from leach slurries. His innovative approach has implications for the mining industry, especially in the extraction of nickel and cobalt.
Latest Patents
Einar Walli holds a patent for the "Recovery of nickel and cobalt from leach slurries." This patent describes a method for treating slurries obtained from acid leaching nickeliferous ores with high iron content. The process involves separating dissolved nickel or cobalt from iron oxide solids through controlled precipitation using calcium sulfide or barium sulfide, followed by flotation to recover a high-grade concentrate of the non-ferrous metal. He has 1 patent to his name.
Career Highlights
Einar Walli has worked with The International Nickel Company, Inc., where he has applied his expertise in metallurgy and innovation. His work has contributed to advancements in the efficient recovery of metals, which is crucial for sustainable mining practices.
Collaborations
Throughout his career, Einar has collaborated with esteemed colleagues such as Kohur N Subramanian and Gerald V Glaum. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective fields.
Conclusion
Einar Walli's contributions to the recovery of nickel and cobalt highlight his role as an innovator in metallurgy. His patent and work with The International Nickel Company, Inc. demonstrate his commitment to advancing metal recovery techniques.