Company Filing History:
Years Active: 1998-2009
Title: Jacques Dupuis: Innovator in Hydraulic Binder Technology
Introduction
Jacques Dupuis is a notable inventor based in Chazay d'Azergues, France. He has made significant contributions to the field of hydraulic binder technology, holding two patents that showcase his innovative approach to mineral processing.
Latest Patents
His latest patents include an installation and process for calcining a mineral load containing a carbonate to produce a hydraulic binder. This invention features a combustion chamber equipped with means for introducing the mineral load and connected to a pre-heater. The chamber maintains a temperature between 700°C and 900°C, utilizing treatment gas with controlled carbon dioxide content to prevent the dissociation of the carbonate. Additionally, he has developed equipment and a method for calcining mineral materials, which includes a precalciner with various zones aimed at reducing nitrogen oxide emissions during cement clinker production.
Career Highlights
Throughout his career, Jacques Dupuis has worked with Technip France and Technip, where he has applied his expertise in engineering and innovation. His work has significantly impacted the efficiency and environmental sustainability of cement production processes.
Collaborations
He has collaborated with notable professionals in his field, including Michel Makris and Jean-Luc Sue, contributing to advancements in hydraulic binder technology.
Conclusion
Jacques Dupuis stands out as an influential inventor whose work in hydraulic binder technology continues to shape the industry. His patents reflect a commitment to innovation and environmental responsibility in mineral processing.