Jacques Queyrel

Title: Jacques Queyrel: Innovator in High-Pressure Sulfur Recovery

Introduction

Jacques Queyrel is a notable inventor based in Chatou, France. He has made significant contributions to the field of gas treatment, particularly in the removal of hydrogen sulfide from natural gas. His innovative approach has led to the development of a patented process that enhances the efficiency of sulfur recovery.

Latest Patents

Queyrel holds a patent for a high-pressure sulfur recovery process. This process involves removing hydrogen sulfide from gas, such as natural gas, by contacting it with a catalytic aqueous solution that contains a polyvalent metal chelating agent. Under specific conditions, the hydrogen sulfide is oxidized into elemental sulfur, while the chelating agent is reduced to a lower oxidation state. The treated gas is then recovered, and the solution is filtered at a pressure of at least 1 MPa. This innovative method helps avoid foam formation and clogging issues during the filtration process.

Career Highlights

Throughout his career, Jacques Queyrel has worked with prominent organizations, including the Institut Français Du Pétrole and Le Gaz Integral. His experience in these institutions has allowed him to refine his expertise in gas treatment technologies and contribute to advancements in the field.

Collaborations

Queyrel has collaborated with notable professionals in his field, including Claude Dezael and Fabrice Lecomte. These partnerships have fostered innovation and have been instrumental in the development of his patented processes.

Conclusion

Jacques Queyrel's contributions to the field of gas treatment through his patented high-pressure sulfur recovery process demonstrate his commitment to innovation. His work continues to influence the industry and improve the efficiency of gas processing technologies.