Volker Wiegand

Title: The Innovations of Volker Wiegand

Introduction

Volker Wiegand is a notable inventor based in Datteln, Germany. He has made significant contributions to the field of hydrometallurgy, particularly in the processing of residues from zinc production. With a total of 2 patents, his work has advanced the efficiency and effectiveness of metal recovery processes.

Latest Patents

Wiegand's latest patents include a method of processing residues from the hydrometallurgical production of zinc. This innovative method involves leaching residues with cell acid at temperatures ranging from 50 to 100 degrees Celsius. The process aims to achieve a concentration of free acid between 10 to 100 g/l by separating undissolved matter from the suspension. Additionally, fine-grained metallic iron is added to precipitate copper from the solution, which is then separated for further processing. Another patent focuses on treating residues from the sulfuric acid leaching of roasted zinc blende, showcasing his expertise in optimizing metal recovery.

Career Highlights

Throughout his career, Wiegand has worked with prominent companies in the metallurgical industry. He has been associated with Ruhr-Zink GmbH and Metallgesellschaft Aktiengesellschaft, where he applied his innovative ideas to improve production processes. His experience in these organizations has contributed to his reputation as a skilled inventor in the field.

Collaborations

Wiegand has collaborated with notable professionals in his field, including Adolf Von Ropenack and Gunter Smykalla. These partnerships have allowed him to enhance his research and development efforts, leading to successful innovations in hydrometallurgy.

Conclusion

Volker Wiegand's contributions to the field of hydrometallurgy through his patents and collaborations have significantly impacted metal recovery processes. His innovative methods continue to influence the industry, showcasing the importance of research and development in advancing technology.