摘要:
A system and method for the generation of pressurized hydrogen gas without the use of a compressor or significant energy input, for use in for the charging of a metal hydride hydrogen storage unit. A hydrogen gas generator (100) generates pressurized hydrogen gas from the reaction of a chemical hydride with an aqueous solution. The pressurized hydrogen gas is treated in a conditioner (101) prior to storage in a hydrogen storage canister (104).
摘要:
System for the generation of hydrogen comprising (a) a reactor vessel containing a hydrogen precursor material; (b) either (1) an inlet line adapted to introduce a reactive material and a treatment material into the reactor vessel, or (2) a first inlet line adapted to introduce a reactive material into the reactor vessel and a second inlet line adapted to introduce a treatment material into the reactor vessel; and (c) an outlet adapted to withdraw hydrogen from the reactor vessel.
摘要:
At least one edge (8; 10) of a structured packing element (4) is adapted to, or includes a means for, intermeshing with an adjacent edge (10; 8) of an adjacent structured packing element. Preferably, the at least one edge is a pair of opposite edges (8, 10) that intermesh with the respective opposed edge (10, 8) of an adjacent identical element (4) so as to permit the assembly of vertically stacked layers (2, 2', 2") of intermeshing packing.
摘要:
Battery charging system comprising a hydrogen source module adapted to provide gaseous hydrogen; a hydrogen fuel cell power module comprising a hydrogen fuel cell and a power delivery outlet unit adapted to transfer power generated by the fuel cell to a secondary battery for recharging the secondary battery; and coupling and transfer means adapted to connect and disconnect the hydrogen source module and the hydrogen fuel cell power module.
摘要:
The height equivalent theoretical tray of separation in a packed substantially cylindrical section (20) of an exchange column for exchanging heat and/or mass between a flowing liquid stream and a flowing vapour stream is reduced by restricting the flow of vapour stream in the space between the inner wall (26) of the section (20) and the exterior surface of the a (28) of packing contained within said section (20). The restriction can be provided by the presence of vapour flow-restricting means (22;30) in said space; by use of a substantially cylindrical plug (28) of packing with an outer diameter substantially equal to the diameter of said inner wall (26); or by directing the vapour inwardly away from said inner wall (26) toward said plug (28).
摘要:
System for the generation of hydrogen comprising (a) a reactor vessel containing a hydrogen precursor material; (b) either (1) an inlet line adapted to introduce a reactive material and a treatment material into the reactor vessel, or (2) a first inlet line adapted to introduce a reactive material into the reactor vessel and a second inlet line adapted to introduce a treatment material into the reactor vessel; and (c) an outlet adapted to withdraw hydrogen from the reactor vessel.
摘要:
A wall-flow distributor for an exchange column containing structured packing comprises a wall-flow collector (12) located above a layer of structured packing to collect at least a portion of the liquid descending on or near the column wall; transmission means (14) for transmitting at least a portion of the collected liquid collected by the wall-flow collector (12) toward the column longitudinal axis; and dispensing means (16) for dispensing collected liquid from the transmission means to the lower layer at a distance substantially spaced from said wall.
摘要:
The performance of structured packing comprising a plurality of corrugated plates (20) disposed in vertically parallel relation, each plate (20) having at least one aperture (28) and a plurality of regularly spaced and substantially parallel corrugations disposed in crisscrossing relation to the corrugations of an adjacent plate (20) is optimized by having a surface area density in the range of 350 to 800 m 2 /m 3 , preferably 500 to 675 m 2 /m 3 ; aperture equivalent diameters of less than 4 millimetres but greater than 2 millimetres; a corrugation angle (α) relative to horizontal in the range of 35° to 65°, preferably 40° to 60°; and an included angle (β) defined by two sides of the corrugation in the range of 80° to 110°, preferably 90° to 100°. The structured packing is used in exchange columns for exchanging heat and/or mass between a first phase and a second phase in processes such as cryogenic air separation.
摘要:
Method for producing hydrogen comprising contacting aluminum and one or more reaction materials selected from the group consisting of reaction promoters and reaction promoter precursors in the presence of an aqueous liquid under reaction conditions sufficient to yield hydrogen gas and an aqueous product, wherein the relative amounts of the reaction materials and the aqueous liquid are selected such that the pH of the aqueous product is less than about 12.
摘要:
Battery charging system comprising a hydrogen source module adapted to provide gaseous hydrogen; a hydrogen fuel cell power module comprising a hydrogen fuel cell and a power delivery outlet unit adapted to transfer power generated by the fuel cell to a secondary battery for recharging the secondary battery; and coupling and transfer means adapted to connect and disconnect the hydrogen source module and the hydrogen fuel cell power module.