Company Filing History:
Years Active: 1986-1988
Title: The Innovations of Francis A Thirion
Introduction
Francis A Thirion is a notable inventor based in Liège, Belgium. He has made significant contributions to the field of chemical engineering, particularly in the preparation of phosphoric acid and calcium sulfate. With a total of 2 patents, Thirion's work has had a lasting impact on industrial processes.
Latest Patents
Thirion's latest patents include a "Continuous process for preparing phosphoric acid and calcium sulphate." This innovative process involves adjusting the flow rates of a circulating mixture relative to a base flow rate according to specific specifications. Additionally, it requires careful adjustment of reaction conditions in successive reaction zones to produce phosphoric acid with a P.sub.2 O.sub.5 concentration between 33 and 52%, and a H.sub.2 SO.sub.4 concentration between 0.25 and 2.5%. The process also yields calcium sulfate in various crystalline forms, including dihydrate, hemihydrate, and anhydrite. Another significant patent is the "Method for the preparation of phosphoric acid and calcium sulphate," which further enhances the efficiency of these chemical processes.
Career Highlights
Throughout his career, Thirion has worked with several prominent companies, including Prayon Development and Société Anonyme. His expertise in chemical processes has been instrumental in advancing the production techniques used in these organizations.
Collaborations
Thirion has collaborated with notable colleagues such as Armand L Davister and Andre R Dubreuco. These partnerships have contributed to the development of innovative solutions in the chemical industry.
Conclusion
Francis A Thirion's contributions to the field of chemical engineering, particularly through his patents, demonstrate his commitment to innovation and efficiency. His work continues to influence the industry and inspire future advancements.