Abstract:
A system for storing and delivering gaseous ammonia to a consumer unit (30) including: a plurality of gaseous ammonia storage cells (10) each including: a storage material (102) that is a gaseous ammonia absorber, a pressure adjuster for adjusting an internal pressure of each cell independently of the other cells of the plurality, including a heater (106), an outlet interface (40) connecting the plurality of cells (10) to the consumer unit (30) allowing gaseous ammonia to leave the cell (10) when the internal pressure is higher than a pressure downstream, a control device (50) common to the plurality of cells (10) allowing control, independently of the other cells of the plurality, of the activity of each cell (10) in delivering ammonia to the outlet interface (40) using a controller (502) which controls the heater (106) for the pressure adjuster (10).
Abstract:
Unit for storing gas by absorption or adsorption, comprising a chamber containing a storage element (702, 704) that stores gas by absorption or adsorption, characterized in that it further comprises a compressible element (712) also provided within the chamber and kept in contact with the storage element (702, 704) and designed to deform under the action of loads applied by the storage element (702, 704) upon variations in volume of the storage element (702, 704) during phases of storing gas and releasing gas from storage, so as to limit the loads applied to the chamber.
Abstract:
Ammonia storage structure, characterized in that it comprises an alternation:—of at least one ammonia storage layer, and—of at least one layer of a thermally conductive material of a thermal conductivity higher than that of the storage layer, the at least one layer of thermally conductive material being intended to increase heat transfers within the structure.
Abstract:
Ammonia storage structure, characterized in that it comprises an alternation: —of at least one ammonia storage layer, and —of at least one layer of a thermally conductive material of a thermal conductivity higher than that of the storage layer, the at least one layer of thermally conductive material being intended to increase heat transfers within the structure.
Abstract:
A system for storing and delivering gaseous ammonia to a consumer unit (30) includes: a plurality of gaseous ammonia storage cells (10) each including: a storage material (102) that is a gaseous ammonia absorber, a means for adjusting an internal pressure of each cell independently of the other cells of the plurality, including a heating means (106), an outlet interface (40) connecting the plurality of cells (10) to the consumer unit (30) allowing gaseous ammonia to leave the cell (10) when the internal pressure is higher than a pressure downstream, a control device (50) common to the plurality of cells (10) allowing control, independently of the other cells of the plurality, of the activity of each cell (10) in delivering ammonia to the outlet interface (40) using means for controlling (502)the means (106) of adjusting the internal pressure of the plurality of cells (10).