E.t.t.a. Evaluation Technologique Ingenierie Et Applications

Association Gradient & Societe Des Techniques En Milieu Ionisant (stmi)

Philippe Sajet

Olivier Lepez

Gerard Antonini

Jean-Pierre Perotin

Apparatus for transferring and heat-treating divided solids comprises at least one transfer member ( ) having a longitudinal axis ( ) and a helical portion ( ) mounted to rotate about its own longitudinal axis in a tubular case ( ) and connected to the outlet shaft of a rotary drive motor ( ). At least the helical portion ( ) of the transfer member ( ) is made in its bulk of an electrically conductive material, and the transfer member ( ) has means ( ) for connecting it to an electricity power supply so as to constitute heater means.

Heating worm conveyor

The method of incinerating a combustible material (1) comprises, before custion, the following steps: dividing (2) the material into particles, incorporating (3) the divided material into an aqueous medium at a rate of not more than 35% by weight of solid relative to the liquid, foaming and pressurizing the suspension thereby obtained, by incorporating an oxidizer gas (10) and surface-active additives (9) in a mixer (8) of the suspension.

Growing community of inventors

Lacroix St-Ouen, France

Philippe Sajet