Horst Pohland

Title: Horst Pohland: Innovator in Aluminum Recovery Processes

Introduction

Horst Pohland is a notable inventor based in Limburgerhof, Germany. He has made significant contributions to the field of aluminum recovery, holding a total of 2 patents. His innovative methods have advanced the processes used in extracting valuable materials from bauxite.

Latest Patents

Pohland's latest patents include a method for the recovery of alumina and a process for producing macrocrystalline aluminum oxide. The first patent describes a process for recovering coarsely crystalline alumina hydrate from bauxite according to the Bayer process. This method involves forming agglomerates in a supersaturated sodium aluminate solution at temperatures between 80°C and 65°C. These agglomerates are then processed through a cascade of crystallizers, resulting in the extraction of a crystal suspension that is fractionated into fine seed crystals and coarse product crystals. The second patent outlines a method for producing hexagonal, laminar, alpha aluminum oxide monocrystals with specific grain sizes. This process involves calcining aluminum hydroxide in the presence of a fluorine-containing mineralizer at high temperatures.

Career Highlights

Throughout his career, Horst Pohland has worked with prominent companies in the chemical industry, including Giulini Chemi GmbH and Alcoa Chemie GmbH. His experience in these organizations has contributed to his expertise in aluminum processing and recovery.

Collaborations

Pohland has collaborated with notable professionals in his field, including Egon Cherdron and Heinz Hellinghausen. These partnerships have likely enhanced his research and development efforts in aluminum recovery technologies.

Conclusion

Horst Pohland's contributions to the field of aluminum recovery through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and pave the way for future advancements in material recovery processes.