Company Filing History:
Years Active: 2017-2021
Title: The Innovative Contributions of Andreas Hummel
Introduction
Andreas Hummel is a notable inventor based in Freiburg, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of separation processes. With a total of seven patents to his name, Hummel's work has had a considerable impact on industrial applications.
Latest Patents
One of Hummel's latest patents is a method and device for purifying acetone/water mixtures through double-effect distillation. This invention focuses on separating acetone from acetone/water mixtures by concentrating a partial flow of the mixture in a column operating under positive pressure. The process allows for a product with an acetone concentration of at least 80 wt. %. Additionally, the top product from the positive pressure column is utilized to heat the bottom product of a column operating under normal pressure, significantly reducing the energy demand for acetone separation and presenting considerable cost advantages. Another notable patent involves an acylation process for manufacturing an acylated polysaccharide. This process includes reacting a polysaccharide with an acylating agent and washing the resulting product with water containing calcium ions.
Career Highlights
Throughout his career, Hummel has worked with prominent companies such as Rhodia Acetow GmbH and Solvay Acetow GmbH. His experience in these organizations has allowed him to develop and refine his innovative techniques in chemical processing.
Collaborations
Hummel has collaborated with several professionals in his field, including Thomas Krumrey and Dirk Hölter. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Andreas Hummel's innovative work in chemical engineering, particularly in the purification of acetone and the acylation of polysaccharides, showcases his significant contributions to the industry. His patents reflect a commitment to improving efficiency and reducing costs in chemical processes.