Company Filing History:
Years Active: 1998-1999
Title: Bernhard Hierholzer: Innovator in Chemical Engineering
Introduction
Bernhard Hierholzer is a notable inventor based in Frankfurt-am-Main, Germany. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative reactor technologies. With a total of 2 patents, his work has had a substantial impact on the production processes of various chemical compounds.
Latest Patents
Hierholzer's latest patents include a natural circulation reactor designed for the continuous production of linear and cyclic acetals. This invention relates to a reactor that features internal adjacently arranged evaporator elements, which facilitate the flow-through of a heat transport medium. The reactor is engineered to be at least two meters high, generating a thermosiphon flow that enhances efficiency. The clear cross-section between the evaporator elements is maintained at 20 to 80% of the overall cross-section, allowing for circulation ratios of up to 250. This design significantly increases the reliability and availability of production plants while reducing susceptibility to breakdowns.
Another important patent by Hierholzer is a process for removing trioxane from an aqueous mixture. This process involves distilling a liquid mixture containing trioxane, water, and formaldehyde in two stages. The first stage operates at low pressure, followed by a second stage at a higher pressure, resulting in the extraction of trioxane as a bottom product.
Career Highlights
Bernhard Hierholzer is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work at Hoechst has allowed him to focus on innovative solutions that enhance production efficiency and product quality.
Collaborations
Hierholzer has collaborated with notable colleagues, including Dieter Arnold and Hubert Wloch. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Bernhard Hierholzer's contributions to chemical engineering through his innovative patents demonstrate his commitment to advancing production technologies. His work continues to influence the industry and improve manufacturing processes.