This inventor holds 4 USPTO granted patents. Top assignees: Oxysynthese, L'air Liquide. Active years: 1976-1986.
Location History:
- Poisat, FR (1976)
- Sassenage, FR (1982 - 1986)
Company Filing History:
Years Active: 1976-1986
Title: Pierre Thirion: Innovator in Hydrogen Peroxide Production
Introduction
Pierre Thirion is a notable inventor based in Sassenage, France. He has made significant contributions to the field of chemical engineering, particularly in the production of hydrogen peroxide. With a total of 4 patents to his name, Thirion's work has had a considerable impact on industrial processes.
Latest Patents
Thirion's latest patents include a cyclic process for hydrogen peroxide production. This innovative process involves the reduction of a quinone compound, followed by oxidation into hydroperoxide, and concludes with water extraction to yield an aqueous hydrogen peroxide solution. During the oxidation and extraction phases, an aqueous solution containing an organophosphonic acid, such as diethylene triamino pentamethylenephosphonic acid, is introduced. This addition helps to reduce corrosion and improve oxidation yield. Another significant patent involves the regeneration of chemical reconversion catalysts used in a cyclic process for hydrogen peroxide production. This process entails the thermal treatment of used aluminosilicate type catalysts, which are progressively heated in an oxidizing atmosphere to enhance their effectiveness.
Career Highlights
Throughout his career, Pierre Thirion has worked with prominent companies in the chemical industry, including Oxysynthese and Air Liquide. His expertise in chemical processes has been instrumental in advancing technologies related to hydrogen peroxide production.
Collaborations
Thirion has collaborated with various professionals in his field, including his coworker Michel Coingt. These partnerships have contributed to the development and refinement of his innovative processes.
Conclusion
Pierre Thirion's contributions to the field of hydrogen peroxide production exemplify his dedication to innovation and excellence in chemical engineering. His patents and career achievements highlight the importance of continuous improvement in industrial processes.