System for continuously generating hydrogen from molten aluminum

A technology of hydrogen production system and aluminum water, which is applied in the production of hydrogen and can solve the problems of increasing the cost of hydrogen production

Active Publication Date: 2011-02-02
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Some people in China have also conducted research on the hydrogen production technology of aluminum-alkali solution hydrolysis. The research focus of the above-mentioned hydrogen production method from metal aluminum water is

Method used

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  • System for continuously generating hydrogen from molten aluminum
  • System for continuously generating hydrogen from molten aluminum

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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] As shown in the accompanying drawings, the present invention includes comprising lye storage tank 1, the liquid outlet of lye storage tank 1 is connected to the liquid inlet of reaction kettle 2 and the filter device 5 liquid outlets by three-way pipeline, the outlet of reaction kettle 2 Connect to the inlet of gas-liquid separator 4 by pipeline, the gas outlet of gas-liquid separator 4 is connected to the inlet of gas scrubber 6 by pipeline again, the liquid outlet of gas-liquid separator 4 connects scrubbing by three-way pipeline The liquid outlet of device 6 and the liquid inlet of filtering device 5, the gas outlet of gas washing device 6 is connected the air inlet of drying device 8 by pipeline, and the gas outlet of drying device 8 is connected gas buffer tank 9 by pipeline, each Control valves 10 are arranged on the connecting pipes, a water tank 7 is a...

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Abstract

The invention discloses a system for continuously generating hydrogen from molten aluminum, which comprises an alkaline liquor tank, wherein the liquid outlet of the alkaline liquor tank is connected with the liquid inlet of a reaction kettle and the liquid outlet of a filter through a three-way pipe; the outlet of the reaction kettle is connected with the inlet of a gas-liquid separator through a pipe; the air outlet of the gas-liquid separator is connected with the air inlet of a gas washing device through a pipe; the liquid outlet of the gas-liquid separator is connected with the liquor outlet of the gas washing device and the liquid inlet of the filter through a three-way pipe; the air outlet of the gas washing device is connected with the air inlet of a drying device through a pipe; the air outlet of the drying device is connected with a gas buffer tank through a pipe; each connecting pipe has a control valve; the gas washing device is provided with a water barrel; and the reaction kettle is provided with a feeding hopper. The system has the characteristics of low cost, high hydrogen generation speed, high hydrogen purity, continuous hydrogen production, no external power supply and the like and is suitable for generating hydrogen on site.

Description

technical field [0001] The invention belongs to hydrogen production and storage technology, in particular to a continuous hydrogen production system from aluminum water. Background technique [0002] With the depletion of fossil energy and the increasingly serious environmental pollution, human beings have to pay attention to the development of sustainable energy. Hydrogen has the advantages of wide sources, high combustion calorific value, and cleanliness, so hydrogen energy is the best carrier for conversion between various energy forms. Since the hydrogen energy system is supported by a large number of water cycles, environmental pollution can be avoided, so hydrogen energy can be used to establish an energy system for a sustainable society. The research content of the hydrogen energy system mainly includes the preparation technology of hydrogen, the safe and efficient storage and transportation technology, and the development of application technology. At present, the ...

Claims

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Application Information

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IPC IPC(8): C01B3/08
CPCY02E60/36
Inventor 裴普成刘伯文徐华池王希忠姜智红
Owner TSINGHUA UNIV
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