Company Filing History:
Years Active: 1985-1986
Title: The Innovative Contributions of Ben W. Wiegers
Introduction
Ben W. Wiegers is a notable inventor based in Wilmer, Alabama, who has made significant contributions to the field of chemical engineering. With a focus on solvent extraction processes, Wiegers has developed innovative methods for recovering valuable metals from sulfate solutions. His work has led to the granting of two patents, showcasing his expertise and dedication to advancing technology in this area.
Latest Patents
Wiegers' latest patents include groundbreaking processes that enhance the efficiency of metal recovery. One of his patents addresses the solvent extraction of cobalt (II) from sulfate solutions. This method allows for the separate recovery of cobalt and nickel while minimizing equipment scaling and maximizing cobalt loading and selectivity. The process involves controlling the aqueous pH during extraction, scrubbing, and stripping stages to optimize the performance of the cobalt-selective organic extractant.
Another significant patent focuses on the removal of hexavalent selenium from nickel, cobalt, or copper sulfate solutions. This innovative process operates at ambient pressure and below the boiling point of the solution. It utilizes a compound that produces nascent hydrogen, facilitating the reduction of hexavalent selenium to a form that can be easily separated from the solution through solid-liquid separation.
Career Highlights
Ben W. Wiegers is associated with Amax Incorporated, where he has applied his expertise in chemical processes to develop practical solutions for metal recovery. His work has not only contributed to the advancement of extraction technologies but has also positioned him as a respected figure in the field.
Collaborations
Wiegers has collaborated with notable colleagues, including Eddie C. Chou and John D. Bruno. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Ben W. Wiegers exemplifies the spirit of innovation in the field of chemical engineering. His patents reflect a commitment to improving metal recovery processes, making significant strides in the industry. His contributions continue to influence the way valuable metals are extracted and processed, showcasing the importance of inventive thinking in solving complex challenges.