Hydrogen purifier

A purifier and hydrogen technology, applied in the field of hydrogen purifiers, can solve the problems of hydrogen purification methods such as bulky equipment, cumbersome maintenance, and complicated processes, and achieve the effects of reducing equipment maintenance, simple processes, and improving purification efficiency

Pending Publication Date: 2018-07-27
BEIJING CHINA POWER UNITED TECH
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  • Abstract
  • Description
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Problems solved by technology

However, these hydrogen purification methods are either heavy equipment, complicated pr

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see Figure 1~2 , in the embodiment of the present invention, a hydrogen purifier, including a main body purification device 1, an automatic controller 2, a heat exchange device and a waste gas treatment device 5;

[0024] Described main body purifying device 1 comprises intake pipe 14, intake pump 15, intake valve 16, intake stop valve 17, reaction tank 6, exhaust stop valve 18, exhaust valve 19, exhaust pump 20, exhaust pipe 21, Bypass valve 22, reve...

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Abstract

The invention discloses a hydrogen purifier, which comprises a main body purifying device, an automatic controller, a heat exchange device and a waste gas treating device, wherein the main body purifying device comprises a gas inlet pipe, a gas inlet pump, a gas inlet valve, a gas inlet cut-off valve, a reaction tank, a gas discharge cut-off valve, a gas discharge valve, a gas discharge pump, a gas discharge pipe, a bypass valve, a reversing gas pipe, a gas discharge reversing valve and a waste gas discharge pipe, the reaction tank comprises a reaction tank outer wall, a reaction tank interlayer, a reaction tank inner wall, a hydrogen storage alloy reaction bed body, a pressure gauge and a filter, and the heat exchange device comprises a hot water box, a cold water box, a two-way water pump and a heat exchanger. According to the present invention, hydrogen purification is performed by using the characteristics of the hydrogen storage alloy; and the hydrogen purifier has characteristicsof small size, low cost, simple process and direct online/offline use, and has great advantages compared to other hydrogen purification methods.

Description

technical field [0001] The invention relates to the technical field of hydrogen purification, in particular to a hydrogen purifier. Background technique [0002] As a very important industrial raw material and a clean energy, hydrogen is widely used in petrochemical, electric power, metallurgy and other industries. With the rapid development of science and technology, all walks of life have put forward more and more requirements for the purity of hydrogen high demands. [0003] Hydrogen has the advantages of high thermal conductivity, strong fluidity, low density, and no combustion support. It is currently the main cooling medium used in large turbogenerators, and the purity of hydrogen in generators directly affects the safety and economy of unit operation. Hydrogen is an extremely explosive dangerous product. When the hydrogen content in the air is between 4.1% and 74.2%, the mixed gas is an explosive gas. The purity of hydrogen should be guaranteed to be above 95% during...

Claims

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Application Information

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IPC IPC(8): C01B3/50
CPCC01B3/508
Inventor 单义峰付玮张冰
Owner BEIJING CHINA POWER UNITED TECH
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