Company Filing History:
Years Active: 1977-1980
Title: The Innovations of Charles Portal
Introduction
Charles Portal is an accomplished inventor based in Newton, MA (US). He holds a total of 4 patents that showcase his contributions to the field of electrolytic treatment processes. His work primarily focuses on improving methods for removing heavy metals and cyanide ions from plating waste solutions.
Latest Patents
One of his notable patents is the "Electrolytic treatment of plating wastes." This invention enhances the known method of removing heavy metal and cyanide ions from plating waste solutions. The solution is passed through flow-through, high surface area electrodes to precipitate heavy metal ions and oxidize cyanide. The improvement lies in the use of a novel stationary bed dual electrode, which effectively reduces heavy metal and cyanide ion concentration. This process promotes economical electrolytic purification due to its ability to operate at relatively high current efficiencies. The metals removed from the solutions are recovered in a concentrated form suitable for further purification.
Another significant patent is the "Stationary particulate bed dual electrode." This invention discloses an easily assembled and disassembled stationary particulate bed dual electrode for recovering metal values from electrolytic solutions. The electrode consists of two assemblies designed to mate with one another. Each assembly features a perforated flow distributing plate and a basket-like compartment for holding carbonaceous, conductive particles. These particles serve as a substrate for metal values to deposit. The compartment can be quickly and easily disassembled for the removal of the metal-clad particulate bed.
Career Highlights
Charles Portal has made significant strides in his career, particularly through his work at Kennecott Copper Corporation. His innovative approaches to electrolytic treatment have contributed to advancements in waste management and metal recovery processes.
Collaborations
Throughout his career, Charles has collaborated with notable colleagues, including Glenn M Cook and Paul R Ammann. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Charles Portal's contributions to the field of electrolytic treatment are noteworthy. His innovative patents reflect a commitment to improving environmental processes and advancing metal recovery techniques. His work continues to influence the industry and inspire future innovations.