Location History:
- Kelheim, Taunus, DE (1977)
- Kelkheim, DE (1984)
Company Filing History:
Years Active: 1977-1984
Title: Heinrich Lenzmann: Innovator in Chemical Processes
Introduction
Heinrich Lenzmann is a notable inventor based in Munich, Germany. He has made significant contributions to the field of chemical engineering, particularly in the preparation of various chemical compounds. With a total of 2 patents, Lenzmann's work has had a considerable impact on industrial processes.
Latest Patents
Lenzmann's latest patents include a process for the preparation of ketene. This innovative method involves the thermal, catalytic cracking of acetic acid under reduced pressure. The process cools the hot cracked gases to approximately 0 to -10 degrees Celsius, resulting in the condensation of water, unreacted acetic acid, and acetic anhydride. The quantity of acetic acid used for the thermal cracking reaction is specified to be between 0.5 to 2.5 tons per hour per cubic meter, relative to the volume of a shell-and-tube heat exchanger. Additionally, he has developed a process for the continuous preparation of mono- or di-(trichloromethyl)-benzenes. This process involves several steps of reacting mono- or dimethylbenzene with chlorine, utilizing high-energy radiation, and is conducted at temperatures ranging from 20 to 130 degrees Celsius.
Career Highlights
Heinrich Lenzmann is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has contributed to advancements in chemical manufacturing processes, enhancing efficiency and effectiveness in production.
Collaborations
Lenzmann has collaborated with notable coworkers, including Dieter Arnold and Jorg Bartels. Their combined expertise has fostered innovation in their respective fields.
Conclusion
Heinrich Lenzmann's contributions to chemical engineering through his patents and collaborative efforts highlight his role as a significant inventor in the industry. His innovative processes continue to influence the field of chemical manufacturing.
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