Location History:
- Marly le Roi, FR (1994)
- Vienne, FR (2001)
Company Filing History:
Years Active: 1994-2001
Title: Jean Charles Viltard: Innovator in Gas Purification and Reactive Distillation
Introduction
Jean Charles Viltard is a notable inventor based in Vienne, France. He has made significant contributions to the field of chemical engineering, particularly in gas purification and reactive distillation processes. With a total of 2 patents, Viltard's work has implications for both industrial applications and environmental sustainability.
Latest Patents
Viltard's latest patents include an "Apparatus for purifying a gas containing hydrogen sulphide and sulphur dioxide." This innovative process involves reacting hydrogen sulphide with sulphur dioxide in a liquid reaction medium, such as ethylene glycol, which contains a soluble catalytic basic compound like sodium salicylate. The method effectively brings a gas mixture containing these harmful gases into contact with a co-current of the solvent, enhancing purification efficiency.
Another significant patent is the "Reactive distillation process and apparatus for carrying it out." This process allows for the simultaneous execution of a catalytic reaction and the isolation of the desired product within the same enclosure. The design features a liquid phase that flows from bottom to top through catalyst beds, ensuring that the vapor phase of the distillation does not traverse these catalyst beds. This innovative approach can be particularly applied to the synthesis of tertiary alkyl ethers through the addition of aliphatic monoalcohols on isoolefins.
Career Highlights
Viltard is associated with the Institut Français du Pétrole, where he has been instrumental in advancing research and development in chemical processes. His work has not only contributed to the field but has also paved the way for more efficient industrial practices.
Collaborations
Throughout his career, Viltard has collaborated with notable colleagues, including Lionel Asselineau and Paul Mikitenko. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Jean Charles Viltard's contributions to gas purification and reactive distillation highlight his role as a key innovator in the field of chemical engineering. His patents reflect a commitment to improving industrial processes and addressing environmental challenges.