Hydrogen production device

A hydrogen production device and a hydrogen technology, applied in the field of hydrogen production devices, can solve the problems of shortening the induction time, hindering the contact reaction between metal aluminum and water, etc., and achieve the effects of convenient cleaning and easy automatic control of production.

Inactive Publication Date: 2015-08-19
林学优
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Problems solved by technology

[0005] Although metal aluminum has high reactivity, there is a dense oxide film on its surface, which hinders the contact reaction between metal aluminum and water. Therefore, in the study of the hydrogen production process of aluminum and water, the key technology is how to remove the surface. Oxide film, so as to accelerate the reaction, increase the conversion rate, shorten the induction time, and realize instant hydrogen production and rapid hydrogen production

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  • Hydrogen production device

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Embodiment Construction

[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0018] Please refer to figure 1 As shown, the hydrogen production device of this embodiment includes a reaction tank 1, a circulating water tank 2, an air storage tank 3, a cleaning tank 4, an addition tank 5 and a water tank 6, and a filter screen 7 is provided in the middle of the reaction tank, and the filter screen will Separated into two parts, the solid material 8 is placed above the filter screen, the water enters from the lower part of the reaction tank 1, and the liquid level rises and contacts with the solid material 7 to react, and the generated hydrogen enters the gas storage tank from the upper part, and the reaction tank enters throu...

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Abstract

The invention relates to the technical field of hydrogen production, and specifically relates to a hydrogen production device comprising a reaction tank, a circulating water tank and a gas storage tank; the middle of the interior of the reaction tank is provided with a filter screen; a solid material is placed at the upward side of the filter screen; water enters from the lower part of the reaction tank, makes contact with the solid material and undergoes a reaction; generated hydrogen enters the gas storage tank from the upper part; the reaction tank is communicated with the circulating water tank through a water inlet pipe and a water return pipe; the water inlet pipe is provided with a first pump for controlling water entering of the reaction tank; the water return pipe is provided with a second pump for controlling water returning of the reaction tank. The device can control the generation rate of hydrogen by adjusting the water level, can meet the requirement of providing hydrogen according to the demand, and is convenient for automatic control production.

Description

technical field [0001] The invention relates to the technical field of hydrogen production, in particular to a hydrogen production device. Background technique [0002] Hydrogen energy is a secondary energy source. It is produced by using other energy sources in a certain way. At present, the main methods for producing hydrogen (excluding hydrogen recovery from industrial waste gas) are: (1) Natural gas (including naphtha , heavy oil, refinery gas and coke oven gas, etc.) steam reforming hydrogen production; (2) coal (including coke and petroleum coke, etc.) conversion hydrogen production; (3) methanol or ammonia cracking hydrogen production; (4) water electrolysis hydrogen production . [0003] A more feasible solution for hydrogen production is to use sodium borohydride aqueous solution to produce hydrogen, which can easily adjust the hydrogen production and hydrogen production rate to achieve rapid and efficient on-site hydrogen production. The high cost of hydrogen pro...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C01B3/08
CPCY02E60/36
Inventor林学优
Owner林学优