Experimental metal/water reaction hydrogen production device and metal/water reaction hydrogen production collection method

Abstract

The invention discloses an experimental metal / water reaction hydrogen production device and a metal / water reaction hydrogen production collection method and belongs to the technical field of experimental hydrogen production devices. The experimental device comprises a solution storing mechanism, a reacting mechanism and a hydrogen volume detecting mechanism, wherein the solution storing mechanism is communicated with the reacting mechanism, and the reacting mechanism is communicated with the hydrogen volume detecting mechanism. A thermostatic water bath tank is arranged above a magnetic stirrer, a three-opening beaker flask is arranged in the thermostatic water bath tank and provided with three openings including a solution opening, a metal powder opening and a hydrogen opening, the solution opening is communicated with the solution storing mechanism, the metal powder opening is sealed by a sealing plug, and the hydrogen opening is communicated with the hydrogen volume detecting mechanism. A fixing support is fixed above the magnetic stirrer, fixedly connected with the three-opening beaker flask and used for fixing the three-opening beaker flask during reaction. The experimental metal / water reaction hydrogen production device and the metal / water reaction hydrogen production collection method have the advantages that hydrogen collection and automatic recording of produced hydrogen volume are simplified.

Description

technical field

[0001] The invention relates to the technical field of experimental hydrogen production devices, and more specifically, to a metal / water reaction hydrogen production experimental device and a collection method. Background technique

[0002] Hydrogen is a clean and pollution-free new energy source, and it is also a renewable energy source. When hydrogen is used as fuel in transportation, heat and power production, it has the characteristics of high efficiency and high benefit, and the products of hydrogen reaction are water and heat, which is a clean and sustainable energy in the true sense. However, hydrogen Energy conversion is very inefficient and difficult to store.

[0003] Therefore, scientists believe that the metal / water reaction can be used to generate hydrogen. This method is not only cheap and efficient, but also makes the transportation and storage of hydrogen easier and easier. However, this method is only in the experimental research stage and h...

Examples

Embodiment 1

[0049] Such as figure 1 As shown, the metal / water reaction hydrogen production experimental device of this embodiment includes a solution storage mechanism, a reaction mechanism and a gas volume detection mechanism, the solution storage mechanism is connected to the reaction mechanism, and the reaction mechanism is connected to the gas volume detection mechanism, wherein: the solution storage The mechanism is used to store the reaction solution. The reaction mechanism is used to store the metal to be reacted and used as a reaction container. The gas volume detection mechanism is used to detect the amount of hydrogen generated by the reaction. Specifically, the reaction solution enters the reaction mechanism and reacts with the metal to generate hydrogen. The automatic real-time detection of gas production is realized in the gas volume detection mechanism.

[0050] The reaction mechanism comprises a fixed support 4, a three-necked conical flask 5, a constant temperature water b...

Embodiment 2

[0076] The metal / water reaction hydrogen production experimental device of this embodiment has the same basic structure as that of Embodiment 1, except that the wall thickness of the metering tube 1 is 1 mm, the inner diameter is 15 mm, and the height is 200 mm; the wall of the water storage tank 2 The thickness is 1mm, the inner diameter is 90mm, and the height is 100mm. In order to ensure that the reaction solution smoothly flows into the three-necked conical flask 5, the position of the solution storage tank 9 is 125mm higher than the position of the constant temperature water bath tank 14. The inner diameter of the heating box 8 is 100mm, and the height is 70mm. The bottom of the heating box 8 is perforated, and the aperture is 70mm; the solution storage box 9 is made of stainless steel, and the top is covered, and the two openings at the bottom are round holes with a diameter of 20mm; The solution storage tank 9 has a wall thickness of 1 mm, an inner diameter of 90 mm, an...

Embodiment 3

[0078] The metal / water reaction hydrogen production experimental device of this embodiment has the same basic structure as that of Embodiment 1, except that the wall thickness of the metering tube 1 is 2 mm, the inner diameter is 20 mm, and the height is 400 mm; the wall of the water storage tank 2 The thickness is 2mm, the inner diameter is 150mm, and the height is 300mm. In order to ensure that the reaction solution smoothly flows into the three-necked conical flask 5, the position of the solution storage tank 9 is 50mm higher than the position of the constant temperature water bath tank 14. The inner diameter of the heating box 8 is 50mm, and the height is 180mm. The bottom of the heating box 8 is perforated, and the aperture is 35mm; the solution storage box 9 is made of stainless steel, with a cover on the top, and two openings at the bottom are round holes with a diameter of 10mm; The solution storage tank 9 has a wall thickness of 2mm, an inner diameter of 40mm, and a h...

technical field

[0001] The invention relates to the technical field of experimental hydrogen production devices, and more specifically, to a metal / water reaction hydrogen production experimental device and a collection method. Background technique

[0002] Hydrogen is a clean and pollution-free new energy source, and it is also a renewable energy source. When hydrogen is used as fuel in transportation, heat and power production, it has the characteristics of high efficiency and high benefit, and the products of hydrogen reaction are water and heat, which is a clean and sustainable energy in the true sense. However, hydrogen Energy conversion is very inefficient and difficult to store.

[0003] Therefore, scientists believe that the metal / water reaction can be used to generate hydrogen. This method is not only cheap and efficient, but also makes the transportation and storage of hydrogen easier and easier. However, this method is only in the experimental research stage and h...

Examples

Embodiment 1

[0049] Such as figure 1 As shown, the metal / water reaction hydrogen production experimental device of this embodiment includes a solution storage mechanism, a reaction mechanism and a gas volume detection mechanism, the solution storage mechanism is connected to the reaction mechanism, and the reaction mechanism is connected to the gas volume detection mechanism, wherein: the solution storage The mechanism is used to store the reaction solution. The reaction mechanism is used to store the metal to be reacted and used as a reaction container. The gas volume detection mechanism is used to detect the amount of hydrogen generated by the reaction. Specifically, the reaction solution enters the reaction mechanism and reacts with the metal to generate hydrogen. The automatic real-time detection of gas production is realized in the gas volume detection mechanism.

[0050] The reaction mechanism comprises a fixed support 4, a three-necked conical flask 5, a constant temperature water b...

Embodiment 2

[0076] The metal / water reaction hydrogen production experimental device of this embodiment has the same basic structure as that of Embodiment 1, except that the wall thickness of the metering tube 1 is 1 mm, the inner diameter is 15 mm, and the height is 200 mm; the wall of the water storage tank 2 The thickness is 1mm, the inner diameter is 90mm, and the height is 100mm. In order to ensure that the reaction solution smoothly flows into the three-necked conical flask 5, the position of the solution storage tank 9 is 125mm higher than the position of the constant temperature water bath tank 14. The inner diameter of the heating box 8 is 100mm, and the height is 70mm. The bottom of the heating box 8 is perforated, and the aperture is 70mm; the solution storage box 9 is made of stainless steel, and the top is covered, and the two openings at the bottom are round holes with a diameter of 20mm; The solution storage tank 9 has a wall thickness of 1 mm, an inner diameter of 90 mm, an...

Embodiment 3

[0078] The metal / water reaction hydrogen production experimental device of this embodiment has the same basic structure as that of Embodiment 1, except that the wall thickness of the metering tube 1 is 2 mm, the inner diameter is 20 mm, and the height is 400 mm; the wall of the water storage tank 2 The thickness is 2mm, the inner diameter is 150mm, and the height is 300mm. In order to ensure that the reaction solution smoothly flows into the three-necked conical flask 5, the position of the solution storage tank 9 is 50mm higher than the position of the constant temperature water bath tank 14. The inner diameter of the heating box 8 is 50mm, and the height is 180mm. The bottom of the heating box 8 is perforated, and the aperture is 35mm; the solution storage box 9 is made of stainless steel, with a cover on the top, and two openings at the bottom are round holes with a diameter of 10mm; The solution storage tank 9 has a wall thickness of 2mm, an inner diameter of 40mm, and a h...

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