Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7828023 | Device for loading a vessel with solid particles and method using said device | Nicolas Dromard, Bernard Cottard | 2010-11-09 |
| 7658889 | Device for redistribution of catalyst in the FCC risers | Romain Roux, Patrick Leroy | 2010-02-09 |
| 6113777 | Direct turn separator for particles in a gaseous mixture and its use for fluidized bed thermal or catalytic cracking | Thierry Gauthier, Patrick Leroy, Damien Gille, Mariano Del Pozo | 2000-09-05 |
| 5758699 | Process and apparatus for the uniform distribution of a comminuted solid in an enclosure | Yvon Haquet | 1998-06-02 |
| 5716585 | Process and apparatus for stripping fluidized solids and use thereof in a fluid cracking process | Marie-Andree Senegas, Philippe Selem, Jean-Louis Mauleon | 1998-02-10 |
| 5660716 | Fluidized-bed catalytic cracking process for a hydrocarbon feedstock, particularly a feedstock with a high content of basic nitrogen compounds | Michel Bourgogne, Nathalie Boisdron | 1997-08-26 |
| 5512166 | Process and apparatus for the continuous replacement of the catalyst in a moving-bed unit | Patrice Herrenschmidt, François-Xavier Cormerais | 1996-04-30 |
| 5348644 | Process and apparatus for contacting a hydrocarbon feedstock with hot solid particles in a tubular reactor with a rising fluidized bed | Pierre Maroy, Roben Loutaty | 1994-09-20 |
| 5338438 | Process and apparatus for the homogenization of the mixture of solid particles and hydrocarbon vapors being treated in a fluidized bed within a tubular reactor for the cracking of hydrocarbons | Vincent Demoulin, Marc Fersing, Denis Pontvianne | 1994-08-16 |
| 5037616 | Device for injection of a hydrocarbon feedstock into a catalytic cracking reactor | Christophe Williatte, Jean-Bernard Sigaud, Roben Loutaty | 1991-08-06 |
| 5013368 | Method and device for cleaning a tube in which a fluid-circulates, and their use in heat-exchanger tubes | Pierre Maroy, David Freychet, Roben Loutaty | 1991-05-07 |