Hydrogen generator and product conditioning method
First Claim
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1. A hydrogen generator comprising:
- a solid fuel mixture;
a liquid reactant;
a liquid delivery medium (LDM);
a movable boundary interface (MBI);
a reaction zone, wherein the MBI provides constant contact between a reacting surface of the solid fuel mixture and the liquid reactant delivered by the LDM to form the reaction zone; and
a product separation media, fluidly coupled to the reaction zone by a fluid junction, that degasses a product;
wherein the product separation media comprises of porous foam and the pore size of the product separation media decreases with increasing distance from the fluid junction.
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Abstract
A hydrogen generator that includes a solid fuel mixture, a liquid reactant, a liquid delivery medium (LDM), a movable boundary interface (MBI), a reaction zone, wherein the MBI provides constant contact between a reacting surface of the solid fuel mixture and the liquid reactant delivered by the LDM to form the reaction zone, and a product separation media, fluidly coupled to the reaction zone by a fluid junction, that degasses a product. The hydrogen generator may further include auxiliary LDMs disposed throughout the hydrogen generator, wherein said auxiliary LDMs may be operated based on a ratio of the liquid reactant flow rate to the hydrogen generation rate.
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Citations
15 Claims
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1. A hydrogen generator comprising:
- a solid fuel mixture;
a liquid reactant;
a liquid delivery medium (LDM);
a movable boundary interface (MBI);
a reaction zone, wherein the MBI provides constant contact between a reacting surface of the solid fuel mixture and the liquid reactant delivered by the LDM to form the reaction zone; and
a product separation media, fluidly coupled to the reaction zone by a fluid junction, that degasses a product;
wherein the product separation media comprises of porous foam and the pore size of the product separation media decreases with increasing distance from the fluid junction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15)
- a solid fuel mixture;
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14. A hydrogen generator comprising:
- a solid fuel mixture;
a liquid reactant;
a liquid delivery medium (LDM);
a movable boundary interface (MBI);
a reaction zone, wherein the MBI provides constant contact between a reacting surface of the solid fuel mixture and the liquid reactant delivered by the LDM to form the reaction zone; and
a product separation media, fluidly coupled to the reaction zone by a fluid junction, that degasses a product, wherein the MBI comprises of an elastic membrane disposed about the solid fuel mixture.
- a solid fuel mixture;
Specification