Claude Dupuis

Title: Claude Dupuis: Innovator in Aluminum Processing

Introduction

Claude Dupuis is a notable inventor based in Jonquière, Canada. He has made significant contributions to the field of aluminum processing, holding a total of six patents. His innovative approaches have advanced the methods used in the treatment and refining of molten aluminum alloys.

Latest Patents

Among his latest patents is the invention titled "In-line Salt Refining of Molten Aluminium Alloys." This invention describes an apparatus and a process for in-line substantially continuous degassing of aluminum and/or aluminum alloys. The process operates in the absence of chlorine and involves the injection of at least one metal halide salt that includes a halogen and water, along with an inert gas, into a transfer trough before casting. Another significant patent is the "Process for Cleaning and Purifying Molten Aluminum." This process involves treating molten metal with a particulate treating agent. A mixing impeller is positioned below the surface of the molten metal, providing high shear mixing with minimal vortex. The impeller facilitates the breakdown of the treating agent into finely divided droplets that are circulated within the molten metal.

Career Highlights

Claude Dupuis has worked with prominent companies in the aluminum industry, including Alcan International Limited and Rio Tinto Alcan International Limited. His experience in these organizations has contributed to his expertise in aluminum processing technologies.

Collaborations

Throughout his career, Claude has collaborated with notable colleagues such as Ghyslain Dube and Joseph Langlais. These partnerships have fostered innovation and development in the field of aluminum processing.

Conclusion

Claude Dupuis is a distinguished inventor whose work has significantly impacted the aluminum industry. His patents reflect a commitment to advancing aluminum processing techniques, showcasing his innovative spirit and technical expertise.