Robert A Lowe

Title: Innovations by Robert A. Lowe in Kaolin Clay Beneficiation

Introduction

Robert A. Lowe is a notable inventor based in Milledgeville, GA, who has made significant contributions to the field of kaolin clay beneficiation. With a total of four patents to his name, Lowe has developed innovative processes that enhance the quality and optical properties of kaolin clays.

Latest Patents

Lowe's latest patents include a process for beneficiating kaolin clays, which focuses on removing discoloring impurities. This improved process involves fractionating a kaolin clay starting material into two fractions: a lower brightness first fraction containing most of the impurities and a higher brightness second fraction with fewer impurities. The first fraction undergoes beneficiation through methods such as flotation, selection flocculation, high-intensity magnetic separation, and leaching to produce a kaolin clay product with enhanced optical properties. Additionally, he has developed a process that utilizes selective flocculation with hydroxamates for the beneficiation of mixtures of mineral particles, including kaolin clays. This method improves selectivity for certain mineral phases, making it more effective than previous selective flocculation processes.

Career Highlights

Lowe is currently associated with Thiele Kaolin Company, where he applies his expertise in kaolin clay processing. His work has significantly impacted the industry, leading to advancements in the quality of kaolin products.

Collaborations

Lowe has collaborated with notable colleagues, including Prakash B. Malla and Cesar I. Basilio, contributing to the development of innovative solutions in kaolin clay beneficiation.

Conclusion

Robert A. Lowe's contributions to kaolin clay beneficiation through his innovative patents have established him as a key figure in the field. His work continues to influence the industry, enhancing the quality of kaolin products.