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Pressure swing adsorption hydrogen extraction device

Device name: pressure swing adsorption hydrogen extraction device

Installation scale: 4000Nm³/h

Device customer: Dongying Jiahao Chemical Co., Ltd.

Process principle:

After the hydrogen-containing (H₂) mixed gas enters the adsorption tower of the pressure swing adsorption (PSA) device, the adsorption capacity of the adsorbent in the adsorption bed for each component in the gas mixture varies with pressure, and the raw gas is adsorbed when pressurized The impurity in the adsorbent and the difficult-to-adsorb component (hydrogen) are output as a product from the outlet end of the adsorption bed. During decompression, the adsorbed impurity component is desorbed and desorbed, while the adsorbent is regenerated. At least four adsorbent beds are used for cyclic operation. Realize continuous output of product hydrogen.

Raw gas:
   methanol cracking gas, ammonia cracking gas, methanol tail gas, formaldehyde tail gas
  Shift gas, refined gas, hydrocarbon steam reformed gas, fermentation gas, polysilicon tail gas
   Semi-water gas, city gas, coke oven gas
   Dry gas cracking in refineries, tail gas reforming in refineries
   Other gas sources containing H₂

Technical index:
Raw gas:
  Applicable pressure: 0.4~4.0MPa (gauge pressure)
  Applicable temperature: normal temperature
   The output product of this device: H₂
  H₂ purity: 98~99.999% (V ), produced according to different uses and requirements of users
  H₂ yield: 80~98%
  System resistance drop P: 0.05~0.1MPa
   output temperature: normal temperature
   Note: H₂ yield is related to raw material composition, pressure and product H₂ purity.

 

杭州普菲科空分设备有限公司

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Time of issue:2020-12-04 15:15:21
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Time of issue:2020-12-25 13:42:22
Address: Xindeng New District, Fuyang Economic and Technological Development Zone, Hangzhou, Zhejiang
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Time of issue:2020-02-18 00:00:00
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