Michael E Walton

Title: Michael E Walton: Innovator in Tungsten Recovery

Introduction

Michael E Walton is a notable inventor based in Stockport, GB. He has made significant contributions to the field of materials science, particularly in the recovery of tungsten from carbide residues. His innovative approach has the potential to enhance the efficiency of tungsten extraction processes.

Latest Patents

Michael E Walton holds a patent for a method of tungsten recovery from carbides. The patent describes a process where tungsten can be extracted into solution from tungsten carbide powder residues using aqueous hydrogen peroxide. This method employs a catalytic quantity of hydrochloric acid, with a mole ratio to tungsten preferably ranging from at least 0.1:1 to about 2.5 moles of HCl per mole of tungsten, at temperatures between 55°C to 85°C. The selection of the mole ratio is influenced by the grade of the tungsten carbide starting material. It is recommended to use at least 7 moles of hydrogen peroxide per mole of tungsten, with an optimal extraction temperature of 65°C to 75°C.

Career Highlights

Michael E Walton is associated with Interox Chemicals Limited, where he applies his expertise in chemical processes. His work focuses on improving the recovery methods for valuable materials, contributing to more sustainable practices in the industry.

Collaborations

Michael has collaborated with notable colleagues, including George Farrell and Diana M Anderson. These partnerships have fostered innovation and advancements in their respective fields.

Conclusion

Michael E Walton's contributions to tungsten recovery highlight his role as an innovator in materials science. His patented method not only enhances extraction efficiency but also promotes sustainable practices in the industry.