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A hydrogen generating device for chemical hydrogen production

A generating device and hydrogen technology, applied in the production of hydrogen, etc., can solve the problems of agglomeration of reactants, slow cooling, fast heating, etc., and achieve the effect of reducing quality and improving mass ratio

Active Publication Date: 2017-12-01
GUANGXI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are many reaction raw materials used in chemical hydrogen production, among which the more convenient one is to use the mixed powder of boric acid and sodium borohydride to react with water to produce hydrogen, but there will be several reactions in the case of a large amount of reactants. A problem: 1. It is easy to cause the reactants to agglomerate during the reaction process, so that the reactants cannot react fully and efficiently, thereby reducing the hydrogen production efficiency; 2. The temperature rises faster and the temperature cools down slowly; 3. The discharge of hydrogen is not smooth enough

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  • A hydrogen generating device for chemical hydrogen production
  • A hydrogen generating device for chemical hydrogen production
  • A hydrogen generating device for chemical hydrogen production

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Embodiment Construction

[0019] Below by implementing examples, in conjunction with the accompanying drawings, the technical solution of the present invention will be further described, as Figure 1-7 , a hydrogen generating device for chemical hydrogen production, comprising a cover 1, a cavity 2, a material bin 4, a condenser 5, the upper end of the cover 1 has an air outlet, and the cavity 2 is fixed with a condenser 5 and a diversion tank 9 A sealing cover 3 is installed on the top of the material bin 4, and a water inlet 10 is provided at the bottom of the cavity 2.

[0020] The material bin 4 is a truncated conical structure, and the upper end of the material bin 4 has air holes (such as figure 1 ), the material bin 4 is fixed in the cavity 2 through the condenser 5 .

[0021] There is a hole at the bottom of the material bin 4, and the diameter of the hole is 1.0 mm. A motor 6 is installed at the bottom of the material bin 4. A sweeping screen 7 and a fan blade 8 are installed on the rotating ...

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Abstract

The invention provides a hydrogen generating device for chemical hydrogen production, comprising a cover (1), a cavity (2), a material bin (4), and a condenser (5), characterized in that the cover (1) There is an air outlet at the upper end, a condenser (5) and a diversion groove (9) are fixed inside the cavity (2), and a water inlet (10) is provided at the bottom of the cavity (2). The material bin (4) has a truncated conical structure, a sealing cover (3) is installed on the upper part of the material bin (4), and an air hole is arranged at the upper end of the material bin (4). A motor (6) is installed at the bottom of the material bin (4), and a sweeping screen (7) and fan blades (8) are installed on the rotating shaft of the motor (6). The invention can effectively prevent the agglomeration of the powder reactants, reduce the heating rate, accelerate heat dissipation, fully react the powder reactants, and increase the mass ratio of the powder reactants to water.

Description

technical field [0001] The invention relates to a hydrogen generator for chemical hydrogen production, in particular to a hydrogen generator for chemical reaction hydrogen production. Background technique [0002] The current hydrogen production methods include electrolysis of water, chemical reaction, photocatalysis, catalytic cracking, and reforming, etc., but each has its own advantages and disadvantages. Among them, chemical hydrogen production methods such as electrolysis of water are relatively low in cost and have a wide range of applications. At present, there are many reaction raw materials used in chemical hydrogen production, among which the more convenient one is to use the mixed powder of boric acid and sodium borohydride to react with water to produce hydrogen, but there will be several reactions in the case of a large amount of reactants. A problem: 1. It is easy to cause the reactants to agglomerate during the reaction process, resulting in insufficient and e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01B3/06
CPCY02E60/36
Inventor 尹诗斌刘洋沈培康田植群
Owner GUANGXI UNIV
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