Description
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VPSA for Oxygen
Vacuum pressure swing adsorption (VPSA) oxygen production equipment uses VPSA specific molecules to selectively adsorb impurities such as nitrogen, carbon dioxide, and water in the air
under atmospheric pressure conditions, and desorbs the molecular sieve under vacuum conditions to produce high-purity oxygen (90-
95%) through circulation. VPSA has lower energy consumption, and the larger the device scale, the lower its unit energy consumption.
Device composition
Blower, air filtration system, pressure swing adsorption unit, vacuum pump, oxygen buffer tank, oxygen compressor, etc
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Device size
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System composition
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Processing raw material volume: (10-50000) Nm3/h
Adsorption pressure: 0.8Mpa-2.4Mpa
Hydrogen purity: 99.9-99.999%
Dew point: -60oC
Hydrogen extraction rate: 75-90%
(depending on raw material gas conditions
and product gas requirements)
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Advanced and reliable process, multi-tower operation
Integrated open frame
High hydrogen recovery rate, up to 80% or more
Wide applicable pressure range: 0.6～6Mpa
Product purity is adjustable within 90-99.99%
Low energy consumption and high efficiency
The device is easy to operate, easy to start and stop, less than 1 hour
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