David L Thompson

Title: Innovations by David L Thompson

Introduction

David L Thompson is an accomplished inventor based in Golden, Colorado. He has made significant contributions to the field of materials science, particularly in the recovery of valuable resources from ores. With a total of two patents to his name, Thompson's work showcases innovative processes that enhance resource recovery.

Latest Patents

Thompson's latest patents include a novel process for the recovery of alumina values from alunite ore. This process involves leaching alunite with potassium hydroxide, resulting in the solubilization of aluminum values into the leachate while potassium and sulfur values remain in the residue. The leachate can be desilicated, and aluminum trihydroxide is precipitated, followed by calcining to produce alumina. Additionally, he has developed a method for recovering metals from ores using a formate reducing agent. This method treats metal oxides and mixed metal oxides in a vertical tube reactor system, allowing for the oxidation and dissolution of metal values, which are then reduced and separated from gangue materials.

Career Highlights

Thompson is currently associated with Resource Technology Associates, where he continues to innovate in the field of resource recovery. His work has implications for both environmental sustainability and economic efficiency in resource extraction.

Collaborations

Thompson has collaborated with notable colleagues, including Wayne C Hazen and Enzo L Coltrinari, contributing to advancements in their shared field of expertise.

Conclusion

David L Thompson's innovative approaches to resource recovery demonstrate his commitment to advancing materials science. His patents reflect a deep understanding of chemical processes and their applications in industry.