Company Filing History:
2 out of 64 
1 out of 106 
1 out of 2,424 
Years Active: 1985-1989
Title: The Innovations of Jean-Francois Large
Introduction
Jean-Francois Large is a notable inventor based in Compiegne, France. He has made significant contributions to the field of heat exchange technology, holding a total of 2 patents. His work focuses on improving the efficiency of heat exchangers and boilers through innovative designs.
Latest Patents
One of his latest patents is the "Fluidized Bed Heat Exchange Apparatus." This invention features two fluidization chambers that are separately supplied with fluidization gas. A heat transfer medium in the form of particulate material is introduced into the first chamber, which communicates with the second chamber. The second chamber is equipped with an outlet for discharging the heat transfer medium and contains multiple heat exchange tubes immersed in the fluidized bed. The design allows for efficient heat exchange between the particulate material and a fluid flowing through the tubes.
Another significant patent is the "Fluidized Bed Compact Boiler." This boiler includes a fluidized bed combustion chamber that connects to an exchange enclosure containing water tubes heated by combustion tubes. The design incorporates an exchange and dust removal chamber, which is divided into two half chambers by a vertical internal partition. This innovative structure enhances the efficiency of the combustion process and improves heat transfer.
Career Highlights
Throughout his career, Jean-Francois Large has worked with several prominent companies, including Charbonnages de France and Creusot-Loire. His experience in these organizations has contributed to his expertise in heat exchange technologies.
Collaborations
Jean-Francois has collaborated with notable colleagues such as Pierre F. Guigon and Jacques P. Dreuilhe. Their combined efforts have further advanced the field of heat exchange and combustion technology.
Conclusion
Jean-Francois Large's contributions to heat exchange technology through his innovative patents demonstrate his commitment to improving energy efficiency. His work continues to influence the industry and inspire future innovations.