Rudolf Oberkobusch

Title: Innovations of Rudolf Oberkobusch

Introduction

Rudolf Oberkobusch is a notable inventor based in Duisburg, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of naphthalene isomers and coal tar processing. With a total of five patents to his name, Oberkobusch's work has had a considerable impact on industrial applications.

Latest Patents

One of his latest patents is focused on the recovery of 2,6-dialkyl-naphthalene isomers. This innovative process involves selective crystallization from isomer mixtures using a polar solvent solution. The method ensures that the crystallization occurs with constant stirring at temperatures ranging from 25°C to -30°C, resulting in a product that is at least 95% pure. Another significant patent is a novel method for the extraction of salts from coal tar and pitches. This method involves washing coal tar or coal pitch in a pressure container with water and a carbon dioxide-containing gas near the critical point of the gas. The process effectively removes salts while preserving the resins in the tar or pitch.

Career Highlights

Rudolf Oberkobusch is currently employed at Rutgerswerke Aktiengesellschaft, where he continues to innovate and develop new methods in his field. His expertise and dedication to research have positioned him as a key figure in the chemical engineering sector.

Collaborations

Throughout his career, Oberkobusch has collaborated with notable colleagues such as Georg Grigoleit and Gerd Collin. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Rudolf Oberkobusch's contributions to the field of chemical engineering through his patents and collaborations highlight his innovative spirit and commitment to advancing industrial processes. His work continues to influence the industry and pave the way for future developments.