P David Bowerman

Title: P David Bowerman: Innovator in Vanadium and Uranium Extraction

Introduction

P David Bowerman is a notable inventor based in Edmond, OK (US). He has made significant contributions to the field of chemical engineering, particularly in the extraction and recovery of valuable minerals. His innovative approach has led to the development of a unique process that enhances the efficiency of extracting vanadium and uranium.

Latest Patents

Bowerman holds a patent for a sequential process for extraction and recovery of vanadium and uranium. This process involves preferentially extracting these minerals from wet process acids. Initially, the wet process acid is contacted with a neutral organo-phosphorus compound to extract vanadium values. The resulting loaded organic phase is then separated from the wet process acid due to the immiscibility of the acid and organic phases. Following this, the vanadium values are separated from the organic phase by stripping. The raffinate separated from the first organic extractant is subsequently contacted with a second organic extractant, which comprises a dialkylphosphoric acid and a neutral organo-phosphorus compound, to extract uranium values. The loaded organic phase is again separated from the wet process acid, and the organic phase is stripped with a reductive stripping solution. This solution is then oxidized to convert the uranium values to the hexavalent oxidation state. Finally, the oxidized solution is contacted with another organic extractant to reextract the uranium, concentrating the uranium product, which is then stripped from the organic product with ammonium carbonate to form ammonium uranyl carbonate.

Career Highlights

P David Bowerman is associated with Kerr-McGee Chemical, LLC, where he has applied his expertise in chemical processes. His work has been instrumental in advancing methods for mineral extraction, contributing to the efficiency and sustainability of resource recovery.

Collaborations

Bowerman has collaborated with Michael F Lucid, further enhancing the innovative processes developed in their field. Their partnership has led to advancements in extraction techniques that benefit the industry.

Conclusion

P David Bowerman's contributions to the extraction and recovery of vanadium and uranium showcase his innovative spirit and dedication to advancing chemical engineering. His patented process represents a significant step forward in the efficient recovery of these valuable minerals.