Abstract:
To improve the energy recovery of a device (1, 50, 100) for energy recovery from fumes or gases (F, F3, F4, FF), it comprises at least two stages (A, B, 3, 15, 20, 52, 76, 110, 150) in tandem arrangement wherein the downstream stage receives the fumes or gases output from the upstream stage, each stage comprising an inlet (A1, B1) and an outlet (U1, U2) for a liquid (H20) adapted to meet the fumes or gas traveling inside the stage in order to subtract from them heat and / or impurities.
Abstract:
To improve the characteristics of a compound containing a polymer dispersion polarisable by an electromagnetic or electrical field having electric resistivity, from insulator to conductor and vice versa, modifiable by said field, the polymer comprising PATAC.
Abstract:
A method for inserting or dispersing quartz inside a substrate (10) containing polymers polarisable by an electromagnetic field having electric resistivity, from insulator to conductor and vice versa, modifiable by said field, is described. The method involves dispersing in the substrate particles (P) comprising, in a sandwich structure, two conductor layers (E) and one quartz layer (Qinv) in the middle.
Abstract:
A polarization method is described of substrate material containing polarizable molecules. An electromagnetic radiation is sent in the substrate capable of setting up therein an active zone which furnishes locally the energy required to change the state of polarization of a molecule, and the relative position of the active zone and the volume is varied to polarize a chain of molecules. Such relative position can vary along three cartesian axes.
Abstract:
To improve energy efficiency a device (1, 50) is proposed for energy recovery from fumes or gases (F, FF, F2), comprising at least two stages (A, B, 3, 15, 20) arranged in tandem fashion wherein the downstream stage receives the fumes or gases output by the upstream one, each stage comprising an inlet (Al, Bl; 27, 26) and an outlet (Ul, U2; 9, 18) for a liquid (H20) to be collided with fumes or gases in transit in the stage for subtracting from them heat and/or impurities; at least one heat exchanger (SCI, SC2, SCN, 19, 24, 29) associated with each stage and adapted to receive at an inlet a quantity of the liquid (H20) coming out from the stage to subtract heat from it.
Abstract:
A device ( 10) is described for teaching word spelling to a child. The device comprises a microprocessor (30), an alphabetic keyboard ( 14), and a video signal generator (22) for driving a display (70). The microprocessor is programmed for - detecting a key selection by a user on the keyboard ( 14) and recognizing a letter (78) associated with the selected key, - searching in a word database words (76) having such as initial such letter, - selecting an image (88) illustrating an object corresponding to a said word having as initial such letter, - driving the signal generator (22) for displaying on the display (70) the letter (78) associated with the selected key, a list of words (76) found in the database, and said corresponding image (88).
Abstract:
There is described a polarization method of a volume of substrate material containing polarizable molecules, in which an electromagnetic radiation is sent in the substrate capable of setting up therein an active zone adapted to furnish locally the energy required to change the state of conductivity of a molecule. At least two laser beams are used converging on a point, such point determining the active zone.
Abstract:
To improve the energy recovery of a device (1, 50, 100) for energy recovery from fumes or gases (F, F3, F4, FF), it comprises at least two stages (A, B, 3, 15, 20, 52, 76, 110, 150) in tandem arrangement wherein the downstream stage receives the fumes or gases output from the upstream stage, each stage comprising an inlet (A1, B1) and an outlet (U1, U2) for a liquid (H20) adapted to meet the fumes or gas traveling inside the stage in order to subtract from them heat and / or impurities.
Abstract:
To improve energy efficiency a device (1, 50) is proposed for energy recovery from fumes or gases (F, FF, F2), comprising at least two stages (A, B, 3, 15, 20) arranged in tandem fashion wherein the downstream stage receives the fumes or gases output by the upstream one, each stage comprising an inlet (Al, Bl; 27, 26) and an outlet (Ul, U2; 9, 18) for a liquid (H20) to be collided with fumes or gases in transit in the stage for subtracting from them heat and/or impurities; at least one heat exchanger (SCI, SC2, SCN, 19, 24, 29) associated with each stage and adapted to receive at an inlet a quantity of the liquid (H20) coming out from the stage to subtract heat from it.
Abstract:
A polarization method is described of substrate material containing polarizable molecules. An electromagnetic radiation is sent in the substrate capable of setting up therein an active zone which furnishes locally the energy required to change the state of polarization of a molecule, and the relative position of the active zone and the volume is varied to polarize a chain of molecules. Such relative position can vary along three cartesian axes.