Company Filing History:
Years Active: 1981-1982
Title: Innovations of Jack C Otto in Copper Recovery
Introduction
Jack C Otto is a notable inventor based in Magma, UT (US), recognized for his contributions to the field of copper recovery. With a total of 3 patents, he has developed innovative processes that enhance the efficiency of extracting copper from contaminated sources.
Latest Patents
One of his latest patents focuses on recovering copper from a copper-bearing source, specifically targeting contaminated materials such as copper smelter flue dust. The process involves leaching the copper-bearing source in an acidic solution to produce a liquor that contains dissolved copper and contaminants. Otto's method includes precipitating simple copper sulfides from this liquor by reacting it with chalcopyrite and sulfur dioxide. This innovative approach allows for the effective recovery of copper from the precipitated sulfides. Additionally, the process ensures that substantially all ferric iron in the solution is reduced to ferrous iron, leading to a ferric-free solution that reacts with chalcopyrite solids and sulfur dioxide to precipitate dissolved copper as simple copper sulfides.
Career Highlights
Jack C Otto is associated with Envirotech Corporation, where he applies his expertise in developing advanced copper recovery systems. His work has significantly contributed to the field of environmental technology and resource recovery.
Collaborations
Throughout his career, Otto has collaborated with notable colleagues, including Frank A Baczek and Bruce C Wojcik, who have contributed to his innovative projects and research.
Conclusion
Jack C Otto's work in copper recovery exemplifies the impact of innovation in environmental technology. His patents and processes not only advance the field but also promote sustainable practices in resource management.