Volker Nobbe

Title: Volker Nobbe: Innovator in Metal Filtration and Alumina Production

Introduction

Volker Nobbe is a distinguished inventor based in Neuhausen am Rheinfall, Switzerland. He has made significant contributions to the fields of metal filtration and alumina production, holding a total of 4 patents. His innovative approaches have paved the way for advancements in industrial processes.

Latest Patents

One of his latest patents is a filter medium for filtering molten metals. This filter medium is designed as a stable body made of ceramic material, featuring at least two effective filter layers. The arrangement includes a relatively thick layer with a large pore diameter on top of a relatively thin layer with a small pore diameter. This design aims to achieve maximum wetting of the interior of the filter medium. Another notable patent is for a process for the production of coarse crystalline alumina. This invention outlines a method for producing coarse crystalline alumina from aluminum hydroxide, which is beneficial for abrasives, lapping, polishing, and refractory materials. The process involves adding aluminum hydroxide, either directly or after partial dehydration, with a mineralizer and subjecting it to elevated temperature treatment.

Career Highlights

Volker Nobbe is currently associated with Swiss Aluminium Ltd., where he continues to innovate and contribute to the field. His work has been instrumental in enhancing the efficiency and effectiveness of metal filtration processes.

Collaborations

Throughout his career, Nobbe has collaborated with notable colleagues, including Werner J. Borer and Hugo Spalinger. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Volker Nobbe's contributions to the fields of metal filtration and alumina production highlight his role as a key innovator. His patents reflect a commitment to advancing industrial processes and improving material efficiency.