Hans Hennen

Title: The Innovative Contributions of Hans Hennen

Introduction

Hans Hennen is a notable inventor based in Huerth, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of important chemical compounds. With a total of 5 patents to his name, Hennen's work has had a considerable impact on industrial processes.

Latest Patents

One of Hennen's latest patents involves a process for making 1,2-dichloroethane. This process entails reacting ethylene with chlorine in a solvent, utilizing a catalyst at temperatures ranging from about 20°C to 200°C, under atmospheric or elevated pressure. The method also includes the distillative separation of 1,2-dichloroethane from the chlorination mixture. Another patent focuses on a similar process, where ethylene and chlorine are reacted in a reaction zone containing a liquid medium with circulated chlorinated C2-hydrocarbons.

Career Highlights

Hennen is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has contributed to advancements in chemical manufacturing processes, showcasing his expertise and innovative thinking.

Collaborations

Hennen has collaborated with notable coworkers, including Wolfgang Opitz and Joachim Hundeck. Their combined efforts have furthered research and development in their respective fields.

Conclusion

Hans Hennen's innovative contributions to chemical engineering, particularly in the production of 1,2-dichloroethane, highlight his role as a significant inventor. His patents and collaborations reflect a commitment to advancing industrial processes.