Company Filing History:
Years Active: 1976
Title: The Innovations of Hans Von Ammon
Introduction
Hans Von Ammon is a notable inventor based in Gruenstadt, Germany. He has made significant contributions to the field of chemical engineering, particularly in the recovery of maleic anhydride. His innovative approach has led to advancements in the production processes of various chemical compounds.
Latest Patents
Hans Von Ammon holds a patent for a method of recovering maleic anhydride from the effluent produced during the manufacturing of phthalic anhydride. The process involves evaporating the effluent at temperatures ranging from 40°C to 150°C and pressures between 50 to 760 mm, reducing the water content to less than 10% by weight. The concentrate is then heated in a thin-film or falling-film evaporator at pressures from 100 to 600 mm and temperatures between 120°C to 180°C, followed by distillation in a column. The pure maleic anhydride is extracted laterally, while the aqueous condensate is recycled to the offgas scrubber. This innovative method enhances the efficiency of chemical production and minimizes waste.
Career Highlights
Hans Von Ammon is associated with BASF Aktiengesellschaft, a leading chemical company known for its commitment to innovation and sustainability. His work at BASF has allowed him to contribute to various projects that focus on improving chemical processes and product quality.
Collaborations
Throughout his career, Hans has collaborated with esteemed colleagues such as Friedrich Wirth and Erich Renauer. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Hans Von Ammon's contributions to the field of chemical engineering, particularly through his patent for recovering maleic anhydride, demonstrate his innovative spirit and commitment to advancing industrial processes. His work continues to influence the chemical industry and inspire future innovations.