Emergency hydrogen generating device based on nanometer metal powder

A nano-metal powder and generation device technology, applied in the production of hydrogen, etc., can solve problems such as shutdown, achieve simple structure, and realize the effect of emergency supply

Inactive Publication Date: 2014-03-12
HARBIN ENG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During the working process of the power plant fueled by hydrogen, if there is a shutdown phenomenon due to insufficient hydrogen supply, it will bring serious consequences

Method used

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  • Emergency hydrogen generating device based on nanometer metal powder

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Embodiment Construction

[0013] The present invention is described in more detail below in conjunction with accompanying drawing example:

[0014] to combine figure 1 , the present invention is an emergency hydrogen generating device based on nano-metal powder, the reaction chamber 1 is provided with a deionized water inlet 2, a nano-metal powder inlet 3 and a hydrogen outlet 4, and a dehumidifier is arranged between the reaction chamber 1 and the hydrogen outlet 4 5. Using the chemical reaction between water and active metal powder, a large amount of hydrogen gas is rapidly generated in a short time. The water used is deionized water to ensure that the reaction will not be too violent and avoid dangerous situations such as burning and explosion. The particle diameter of the used nanometer metal powder is less than 100 nanometers, and the metal material is active metals such as aluminum and magnesium. A dehumidifier 5 is arranged between the reaction chamber 1 and the hydrogen outlet 4 to reduce th...

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Abstract

The invention aims to provide an emergency hydrogen generating device based on nanometer metal powder. The emergency hydrogen generating device comprises a reaction chamber, wherein the reaction chamber is provided with a deionized water inlet, a nanometer metal powder inlet and a hydrogen outlet; a dehumidifier is arranged between the reaction chamber and the hydrogen outlet, the deionized water enters the reaction chamber from the deionized water inlet, the nanometer metal powder enters the reaction chamber from a nanometer metal powder inlet, the nanometer metal powder and the deionized water react to generate hydrogen through reaction, and after being dried, the hydrogen is discharged from the hydrogen outlet. According to the emergency hydrogen generating device provided by the invention, the nanometer metal powder and the deionized water react to generate lots of hydrogen in a short time, the hydrogen is dried and then is supplied to a power device which takes hydrogen as fuel; therefore, the simple structure is utilized to realize the emergency supply of hydrogen and no pollution is generated; the degree of reaction is controlled by regulating the grain size of the nanometer metal powder grains, the reaction safety is guaranteed, and the emergency supply of the hydrogen fuel is rapidly, reliably and safely realized.

Description

technical field [0001] The invention relates to a hydrogen generating device. Background technique [0002] Hydrogen is a clean energy. The power plant using hydrogen as energy only produces water during the working process, and does not produce harmful gases such as carbon monoxide and sulfur dioxide. Under the trend of vigorously advocating energy saving and emission reduction, power plants using hydrogen as fuel will surely become the mainstream in the field of power plants, so it is particularly important to supply sufficient fuel for them. During the working process of the power plant using hydrogen as fuel, if there is a shutdown phenomenon due to insufficient hydrogen supply, it will bring serious consequences. Therefore, it is necessary to generate a large amount of hydrogen in a short period of time to meet the emergency demand of hydrogen-fueled power plants. Contents of the invention [0003] The object of the present invention is to provide an emergency hydr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B3/08
CPCY02E60/36
Inventor 刘平安朱力刘加宁何登军邹高万
Owner HARBIN ENG UNIV
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