Nitric oxide generator and non-deliquescent tablet for use in same
An apparatus to generate nitric oxide is disclosed in one embodiment in accordance with the invention as including a heat source and a vessel containing the heat source. A tablet may be placed within the vessel such that it is in thermal communication with the heat source to receive heat therefrom. The tablet may contain reactants that are substantially non-deliquescent and form nitric oxide in response to heat from the heat source.
1. An apparatus for generating nitric oxide, the apparatus comprising:
a heat source;
a vessel containing the heat source and a perforated baffle;
a tablet, positioned within the vessel and surrounded by at least a portion of the perforated baffle and in thermal communication with the heat source to receive heat therefrom; and
the tablet, consisting substantially of non-deliquescent reactants comprising, a non-deliquescent nitrite compound, a nitrate compound, and a metal oxide, and forming nitric oxide in response to heat from the heat source.
2. The apparatus of claim 1 , wherein the tablet further comprises an inert binder providing a substantially solid path of thermal conduction between granules of reactants.
3. The apparatus of claim 1 , wherein the tablet is compressed to a hardness providing a thermal conductivity effective to heat the reactants substantially exclusively by thermal conduction.
4. An apparatus for generating nitric oxide, the apparatus comprising:
a heat source;
a vessel containing the heat source and a perforated baffle;
a tablet, positioned within the vessel and surrounded by at least a portion of the perforated baffle and in thermal communication with the heat source to receive heat therefrom; and
the tablet comprising, a non-deliquescent nitrite compound, a nitrate compound, and a metal oxide, and forming nitric oxide in response to heat from the heat source.
5. The apparatus of claim 4 , wherein the tablet further comprises an inert binder providing a substantially solid path of thermal conduction between granules of reactants.
6. The apparatus of claim 5 , further comprising agglomerating the reactants into granulated sub-domains within the tablet.
7. The apparatus of claim 5 , wherein the tablet further comprises a lubricant and an antiadherent.
8. The apparatus of claim 5 , wherein the tablet is completely surrounded by the perforated baffle.