Holger Wiederhold

Title: **Holger Wiederhold: Pioneering Innovations in Chemical Processes**

Introduction

Holger Wiederhold is a distinguished inventor based in Darmstadt, Germany. With a remarkable portfolio of eight patents, he has made significant contributions to the field of chemical engineering, particularly in the production of valuable chemicals from propene.

Latest Patents

Wiederhold’s latest patents highlight innovative processes that enhance efficiency in chemical production. One of his notable inventions is the integrated process for making propene and propene oxide from propane. This integrated process involves multiple steps, starting with the dehydrogenation of propane to yield a stream enriched in both propane and propene. Following this, he outlines a meticulous separation technique using rectification columns to derive high-purity propene products. Notably, the process includes the reaction of propene with hydrogen peroxide in the presence of an epoxidation catalyst, ultimately separating the non-reacted materials from the desired propene oxide product.

Additionally, Holger has developed a method for producing propylene glycol from propene and hydrogen peroxide. This process focuses on the preparation of 1,2-propanediol, showcasing his innovative approach to chemical synthesis.

Career Highlights

Throughout his career, Holger Wiederhold has worked with respected companies such as Evonik Degussa GmbH and Thyssenkrupp Industrial Solutions AG. His experience in these organizations highlights his expertise in chemical processes and his role in advancing industrial applications.

Collaborations

Wiederhold has collaborated with notable professionals, including David Bolz and Georg Friedrich Thiele. These partnerships reflect his commitment to teamwork and innovation in the field of chemical engineering.

Conclusion

Holger Wiederhold is a notable figure in the realm of chemical innovations, with a rich portfolio of patents that enhance the production processes of vital chemicals. His work continues to impact the industry, demonstrating the importance of innovation in advancing chemical engineering.