Provided are devices for generating a desired gas or mixture of gases by thermally decomposing a gas-generating composition (e.g. a complex ion salt or a metal carbonyl) using the thermal energy generated by reaction of a heat-generating composition (e.g. a thermite mixture), and methods of making and using such devices. The devices of some embodiments include phase-changing separators, i.e. separators that at least partially melt, vaporize, or sublimate as a result of the thermal energy generated by the heat-generating composition.
C06B 33/00 - Compositions contenant des particules de métal, alliage, bore, silicium, sélénium ou tellure avec au moins un matériau fournissant de l'oxygène, qui est soit un oxyde métallique, soit un sel, organique ou inorganique, susceptible de donner un oxyde métallique
2.
Device for thermal generation of carbon monoxide and/or carbon dioxide
Provided are devices for generating a desired gas or mixture of gases by thermally decomposing a gas-generating composition (e.g. an oxalate salt) using the thermal energy generated by reaction of a heat-generating composition (e.g. a thermite mixture), and methods of making and using such devices. The devices of some embodiments include phase-changing separators, i.e. separators that at least partially melt, vaporize, or sublimate as a result of the thermal energy generated by the heat-generating composition.
C06B 47/02 - Compositions dans lesquelles les composants sont conservés séparément jusqu'au moment de l'explosion ou de la combustion, p. ex. explosifs du type "Sprengel"Suspensions d'un composant solide dans une phase liquide normalement non explosive, y compris une phase aqueuse épaissie les composants comportant un propergol binaire
C06B 33/02 - Compositions contenant des particules de métal, alliage, bore, silicium, sélénium ou tellure avec au moins un matériau fournissant de l'oxygène, qui est soit un oxyde métallique, soit un sel, organique ou inorganique, susceptible de donner un oxyde métallique avec un composant organique non explosif ou non thermique
Thermite mixtures shaped or cast into a desired solid form and having sufficient structural integrity to withstand rough handling and challenging operating conditions, and methods of making such solid forms, are provided. When reacted, the thermite mixtures advantageously produce little or no offgas. The solid thermite forms may further include other materials that confer advantageous physical or chemical properties before, during, or after reaction of the thermite mixture.
C06B 33/00 - Compositions contenant des particules de métal, alliage, bore, silicium, sélénium ou tellure avec au moins un matériau fournissant de l'oxygène, qui est soit un oxyde métallique, soit un sel, organique ou inorganique, susceptible de donner un oxyde métallique
4.
PROTECTIVE LAYERS AND SELF-CONTAINED HEAT-GENERATING COMPOSITIONS FOR THERMAL GAS GENERATORS
Gas generating devices and methods of manufacturing and using such gas generating devices are described herein. A gas generator device may be manufactured to include a heat-generating composition that is substantially dimensionally stable during and after a gas generation reaction. The heat-generating composition may comprise one or more binding agents, a structural, physical support, or both. The gas generator device additionally includes a gas generating composition, and in some implementations, may include at least one protective layer. In some embodiments, at least a portion of the at least one protective layer is configured to undergo thermal decomposition or disintegration, using heat generated by a reaction of the heat-generating composition to allow the heat-generating and gas-generating composition to come into contact.
The disclosure provides devices, methods, and systems for treating reactive metals and other reactive species produced during operation of thermal solid-state gas generators. Thermal energy, which may be derived from the gas generation process, physical contact with the evolved gases, or a dedicated or shared heat source, is used to release a gaseous species that neutralizes the reactive species. In some embodiments, the neutralization reaction causes the release of additional product gas(es).
Provided are devices for generating a desired gas or mixture of gases by thermally decomposing a gas-generating composition (e.g. a metal hydride or polymer) using the thermal energy generated by reaction of a heat-generating composition (e.g. a thermite mixture), and methods of making and using such devices. The devices include phase-changing separators, i.e. separators that at least partially melt, vaporize, or sublimate as a result of the thermal energy generated by the heat-generating composition.
This invention relates to a thermal hydrogen generator and a process and system for generating hydrogen gas, more specifically to a process and system for generating hydrogen gas by thermally decomposing a metal hydride.
This invention relates to a thermal hydrogen generator and a process and system for generating hydrogen gas, more specifically to a process and system for generating hydrogen gas by thermally decomposing a metal hydride.
This invention relates to a thermal hydrogen generator and a process and system for generating hydrogen gas, more specifically to a process and system for generating hydrogen gas by thermally decomposing a metal hydride.
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