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Hydrogen production method and mechanism

A hydrogen pipeline and aqueous solution technology, applied in the direction of hydrogen production, etc., can solve the problems of metals being easily oxidized and chemical reactions stopped, and achieve the effects of avoiding oxidation, obtaining safety, and facilitating storage and transportation

Active Publication Date: 2017-05-31
YUNAN JINGCHUANG LIQUID METAL THERMAL CONTROL TECH RES & DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method also has shortcomings, that is, the metal is easily oxidized, and the dense protective film formed on the surface will cause the chemical reaction between the metal and the aqueous solution to stop.

Method used

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  • Hydrogen production method and mechanism

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Embodiment 1

[0029] Such as figure 1 Shown, the present invention provides the present invention provides a kind of hydrogen production method, and this method comprises the following steps:

[0030] The liquid metal and the sealing liquid are sequentially loaded into the reaction device, the sealing liquid cover is arranged on the liquid metal, the liquid level of the liquid metal is located below the aqueous solution pipeline, and the liquid level of the sealing liquid is located between the hydrogen pipeline and the aqueous solution pipeline;

[0031] After the aqueous solution is passed into the reaction device through the aqueous solution pipeline, the aqueous solution and the liquid metal undergo a hydrolysis reaction;

[0032] The hydrogen gas generated after the hydrolysis reaction in the reaction device is collected through the hydrogen gas pipeline.

[0033] Thus, when it is necessary to produce hydrogen, the aqueous solution can be passed into the reaction device through the aq...

Embodiment 2

[0039] Such as figure 2 As shown, the present invention also provides a hydrogen production mechanism, which includes a first valve 7, a second valve 10, a hydrogen pipeline 8, an aqueous solution pipeline 9, a collection device 6, a reaction device 1 and a liquid storage device 4, and the hydrogen pipeline The outlet of 8 communicates with the collection device 6 through the first valve 7, the inlet is inserted in the reaction device 1, the inlet of the aqueous solution pipeline 9 communicates with the liquid storage device 4 through the second valve 10, and the outlet is inserted in the reaction device 1, and the hydrogen The inlet of the conduit 8 is at a higher level than the outlet of the aqueous solution conduit 9 .

[0040] Thus, when it is necessary to produce hydrogen, the second valve 10 and the first valve 7 are opened sequentially, so that the aqueous solution 5 is passed into the reaction device 1 through the aqueous solution pipeline 9 to undergo a hydrolysis re...

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PUM

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Abstract

The invention relates to the technical field of hydrogen preparation and provides a hydrogen production method and a mechanism. The method comprises the following steps of sequentially loading a liquid metal and sealing liquid into a reaction device, allowing the sealing liquid to cover the liquid metal, allowing a liquid level of the liquid metal to be located below an aqueous solution pipeline, allowing a liquid level of the sealing liquid to be located between a hydrogen pipeline and the aqueous solution pipeline, supplying an aqueous solution into the reaction device through the aqueous solution pipeline, allowing the aqueous solution and the liquid metal to perform a hydrolysis reaction, and collecting hydrogen generated after the hydrolysis reaction in the reaction device through the hydrogen pipeline. The mechanism comprises a first valve, a second valve, the hydrogen pipeline, the aqueous solution pipeline, a collecting device, the reaction device and a liquid storage device. An inlet of the hydrogen pipeline is higher than an outlet of the aqueous solution pipeline. According to the method and the mechanism, the sealing liquid covers the liquid metal, so that the oxidation of the surface of the liquid metal is avoided; the liquid metal is convenient to store and transport; and the hydrogen can be obtained safely, controllably and efficiently.

Description

technical field [0001] The invention relates to the technical field of hydrogen production, in particular to a hydrogen production method and mechanism. Background technique [0002] With the continuous growth of energy demand in various countries and the increasing urgency of environmental protection, clean energy has become the future development trend. Among them, hydrogen is a clean energy with extremely high power generation efficiency. It has the characteristics of good combustion performance, non-toxicity, high utilization rate, and convenient transportation. It is a clean energy with great development prospects to replace traditional energy. [0003] Among various hydrogen production technologies, the direct use of chemical reactions between metals and aqueous solutions to obtain hydrogen has received great attention in recent years. This is because the metal reacts with the aqueous solution to generate hydrogen immediately, which not only ensures immediate hydrogen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B3/08
CPCY02E60/36C01B3/08
Inventor 王磊刘静何志祝
Owner YUNAN JINGCHUANG LIQUID METAL THERMAL CONTROL TECH RES & DEV CO LTD