Company Filing History:
Years Active: 1978-1985
Title: Innovations of Franz Mainzer
Introduction
Franz Mainzer is a notable inventor based in Hurth, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of phosphorus compounds. With a total of five patents to his name, Mainzer's work has had a considerable impact on industrial processes.
Latest Patents
One of Mainzer's latest patents is a method for controlling and optionally regulating the level of liquid phosphorus pentasulfide (P₂S₅) in a cooling device. This invention involves introducing an inert gas into the cooling apparatus, which is arranged in an inclined position. The inert gas is introduced through an inlet opening near the P₂S₅ feed inlet, forcing it to bubble through the liquid. The pressure difference that establishes according to the P₂S₅ liquid level is measured, and variations in this pressure difference are utilized to regulate the supply of liquid P₂S₅, maintaining a predetermined liquid level.
Another significant patent is a process for removing molten phosphorus pentasulfide from a reactor. This invention provides a method and apparatus for removing molten P₂S₅ via an overflow from a reactor where phosphorus is reacted with sulfur at temperatures exceeding 300°C. The reactor is supplied with phosphorus and sulfur from dosing vessels, which are designed to hold the necessary quantities for producing phosphorus pentasulfide in a preselected ratio. The molten P₂S₅ is discharged directly from the reactor into a receiving tank, ensuring efficient processing.
Career Highlights
Franz Mainzer is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work at Hoechst has allowed him to develop innovative solutions that enhance production efficiency and safety in chemical processes.
Collaborations
Mainzer has collaborated with notable coworkers such as Hermann Niermann and Gunter Reichert. Their combined expertise has contributed to the successful development of various chemical processes and inventions.
Conclusion
Franz Mainzer's contributions to the field of chemical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing industrial processes. His work continues to influence the industry and pave the way for future innovations.