Company Filing History:
Years Active: 1978-1980
Title: Innovations of John R. Carlberg
Introduction
John R. Carlberg is a notable inventor based in Arvada, Colorado. He has made significant contributions to the field of nickel processing, holding a total of 3 patents. His work focuses on innovative methods for leaching nickeliferous sulfide materials, which are crucial for the extraction of nickel.
Latest Patents
One of his latest patents is titled "Dissolution of nickeliferous sulfide material in HCl." This process involves leaching nickeliferous sulfide materials, such as NiS precipitate and thermally activated nickel sulfide material, in hydrochloric acid at specific concentrations and temperatures. The goal is to dissolve at least 50% by weight of the total contained nickel.
Another significant patent is the "Atmospheric leach ion-exchange process for treating iron-containing." This method allows for the selective leaching of nickel from comminuted nickeliferous sulfide matte, which contains various percentages of nickel, copper, and sulfur. The process utilizes sulfuric acid or spent copper electrolyte solution while maintaining atmospheric pressure and aeration, resulting in a nickel solution with minimal iron and a higher copper content.
Career Highlights
John R. Carlberg is associated with Amax Incorporated, where he has applied his expertise in nickel processing. His innovative approaches have contributed to advancements in the field, enhancing the efficiency of nickel extraction processes.
Collaborations
Throughout his career, John has collaborated with notable colleagues, including Eddie C. Chou and Paul B. Queneau. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
John R. Carlberg's contributions to nickel processing through his patents and collaborations highlight his role as a significant inventor in the field. His innovative methods continue to influence the industry and pave the way for future advancements.