Wolfgang Hillebrand

Title: Wolfgang Hillebrand: Innovator in Bulk Material Conditioning

Introduction

Wolfgang Hillebrand is a notable inventor based in Dortmund, Germany. He has made significant contributions to the field of bulk material conditioning, holding 2 patents that showcase his innovative approaches.

Latest Patents

Hillebrand's latest patents include a "Process and device for conditioning bulk material" and a "Method and apparatus for conditioning bulk material." Both patents focus on the conditioning of bulk materials containing vaporizable ingredients, such as lignite, hard coal, peat, waste wood, clarifier sludge, waste sludge, contaminated earth, catalysts, zeolites, and filter cake. The process utilizes a vibrating plate conveyor divided into heating and drying sections, employing an indirect heat exchange method. The bulk material is heated in an enclosed heating section while vapor is withdrawn. In the downstream drying section, vaporizable fractions are further reduced with indirectly supplied heat, and the vapor is also withdrawn. The bulk material is separated into coarse and fine fractions using slotted grids, with fines being recycled and remixed with coarser fractions that have higher water content. This innovative approach significantly improves the conditioning of bulk materials with a wide grain size distribution.

Career Highlights

Hillebrand has built a successful career at Uhde GmbH, where he has applied his expertise in bulk material conditioning. His work has led to advancements in the efficiency and effectiveness of processing various types of bulk materials.

Collaborations

Throughout his career, Hillebrand has collaborated with notable colleagues, including Manfred Kreft and Hartmut Hederer. These collaborations have contributed to the development of innovative solutions in the field.

Conclusion

Wolfgang Hillebrand's contributions to bulk material conditioning through his patents and work at Uhde GmbH highlight his role as an influential inventor in this specialized field. His innovative methods continue to impact the industry positively.