Company Filing History:
1 out of 4 
1 out of 1 Years Active: 1976
Title: The Innovations of Jean-Pierre Poitevin
Introduction
Jean-Pierre Poitevin is a notable inventor based in Marly le Roi, France. He has made significant contributions to the field of gas purification, holding a total of 2 patents. His work focuses on innovative processes that enhance the efficiency of industrial gas purification.
Latest Patents
Jean-Pierre Poitevin's latest patents include a process for purifying a sulfur dioxide containing gas. This process involves successive contact with an ammonia solution followed by a dilute ammonium sulfite solution. The latter solution is regenerated by electrodialysis, while the ammonia solution is vaporized to recover ammonia and sulfur dioxide. Another significant patent is for efficiently purifying industrial gas. In this process, sulfur dioxide and ammonia remaining in waste gas after partial purification are removed by washing with a diluted aqueous solution of ammonium sulfate. The resulting ammonium sulfite containing solution is then oxidized either by means of air or in an electrochemical cell.
Career Highlights
Throughout his career, Jean-Pierre Poitevin has worked with esteemed organizations such as the Institut Français du Pétrole, des Carburants et Lubrifiants. His expertise in gas purification has been instrumental in advancing industrial processes.
Collaborations
Jean-Pierre has collaborated with notable professionals in his field, including Claude Dezael and Philippe Renault. Their combined efforts have contributed to the development of innovative solutions in gas purification.
Conclusion
Jean-Pierre Poitevin's contributions to the field of gas purification through his patents and collaborations highlight his role as a significant inventor. His innovative processes continue to influence the industry and pave the way for future advancements.