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Pressure swing adsorption hydrogen extraction device

After the mixed gas containing hydrogen (H₂) enters the adsorption tower of pressure swing adsorption (PSA) device, because the adsorption capacity of the adsorbent in the adsorption bed for each component in the gas mixture varies with the pressure change, the impurities in the feed gas are adsorbed during pressurization, and the components (hydrogen) that are not easily adsorbed are output as products from the outlet end of the adsorption bed. During decompression, the adsorbed impurities are desorbed and the adsorbent is regenerated at the same time, at least four adsorbent bed cycles are used to operate to achieve a continuous output of product hydrogen.

Key words:

PERFECT

Classification:

Hydrogen production unit

E-mail:

hangzhouperfect@163.com

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Product Description

Pressure swing adsorption hydrogen extraction technology
After the mixed gas containing hydrogen (H₂) enters the adsorption tower of pressure swing adsorption (PSA) device, because the adsorption capacity of the adsorbent in the adsorption bed for each component in the gas mixture varies with the pressure change, the impurities in the feed gas are adsorbed during pressurization, and the components (hydrogen) that are not easily adsorbed are output as products from the outlet end of the adsorption bed. During decompression, the adsorbed impurities are desorbed and the adsorbent is regenerated at the same time, at least four adsorbent bed cycles are used to operate to achieve a continuous output of product hydrogen.
■ Feed gas
Methanol cracking gas, ammonia cracking gas, methanol tail gas, formaldehyde tail gas conversion gas, refined gas, steam conversion gas, fermentation gas, polysilicon tail gas, semi-water gas, city gas, coke oven gas East Oil Plant catalytic cracking dry gas, refinery reforming tail gas and other gas sources containing H₂
■ Main performance indicators
Unit size: 400 ~ 200000nm ³/h
Purity: 99% ~ 99.999
Pressure: 0.5~2.5MPa (can be customized according to customer requirements)
Temperature: normal temperature
■ After-sales service
Provide technical service and personnel training during installation and commissioning
One year warranty after acceptance of the device
Long-term provision of spare parts at factory prices

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Methanol cracking hydrogen production unit

Methanol cracking-pressure swing adsorption hydrogen production technology is a kind of methanol, water as raw materials, at a certain temperature and pressure by the catalyst into a mixed gas into a certain temperature and pressure by the catalyst cracking into a hydrogen-containing mixed gas, and then through the pressure swing adsorption purification of hydrogen technology.

Natural gas hydrogen production unit

The technology uses natural gas to undergo a chemical reaction with water vapor in a special reformer filled with a catalyst after pressurized desulfurization to generate a converted gas containing hydrogen, carbon dioxide and carbon monoxide. After part of the heat is recovered by the waste pot, CO in the converted gas is converted into H?, and the converted gas is purified by pressure swing adsorption (PSA) after cooling and condensing gas-liquid sharing.

Pressure swing adsorption hydrogen extraction device

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