Peter Frederic Wells

Title: The Innovations of Peter Frederic Wells

Introduction

Peter Frederic Wells is an accomplished inventor based in Oakville, CA. He has made significant contributions to the field of mineral separation processes. His innovative approach has led to the development of a unique patent that addresses the challenges associated with arsenide minerals in flotation.

Latest Patents

Wells holds a patent for a process titled "Arsenide depression in flotation of multi-sulfide minerals." This mineral separation process involves wet-grinding the ore to liberate minerals, oxidizing the slurry using air, hydrogen peroxide, or other oxidants, and floating the valuable minerals at a pH between about 9.0 and 10.0. The process utilizes a xanthate as a collector and a combination of a polyamine and a sulfur-containing species as depressants for arsenide minerals. This innovative depressant suite effectively suppresses the flotation of arsenide minerals without affecting the flotation of valuable minerals. He has 1 patent to his name.

Career Highlights

Wells has built a notable career at Inco Limited, where he has applied his expertise in mineral processing. His work has contributed to advancements in the efficiency and effectiveness of mineral separation techniques.

Collaborations

Throughout his career, Wells has collaborated with esteemed colleagues, including Manqiu Xu and Zongfu Dai. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Peter Frederic Wells is a prominent figure in the field of mineral separation, with a focus on improving processes related to arsenide minerals. His contributions through his patent and collaborations highlight his commitment to innovation in the industry.