Membrane Air Separation Unit

 

Membrane air separation unit Features

Compact structure

small equipment size, high component integration, saving installation space.
Low energy consumption

separation is driven by pressure difference, no phase change is required, and energy consumption is low.
Easy operation

simple process, fast start and stop, low daily maintenance requirements.
Efficient separation

using the difference in gas permeation rate to achieve component separation in a short time.
Strong adaptability

flexible adjustment of production to meet small and medium-sized oxygen/nitrogen enrichment needs.
Clean and environmentally friendly

no chemical additives, no pollutant emissions during operation.

 

Membrane air separation unit Application Scenarios

Medical and health industry: It can provide oxygen-rich gas for hospitals, clinics and other places to meet the needs of auxiliary treatment and emergency oxygen supply for hypoxic patients. The miniaturized design of the device is also suitable for home oxygen therapy scenarios.
Food processing industry: By preparing nitrogen-rich gas for food packaging and preservation, it can delay food oxidation and deterioration; the oxygen-rich environment can enhance the efficiency of food fermentation and is suitable for production links such as bread and beer.
Energy and chemical industry: Oxygen-enriched combustion can improve the combustion efficiency of boilers and kilns and reduce energy consumption; nitrogen can be used as an inert protective gas for chemical raw material storage, pipeline purging, etc. to ensure production safety.
Environmental water treatment industry: Oxygen-enriched aeration can increase the activity of microorganisms in sewage, accelerate the degradation of pollutants, and improve sewage treatment efficiency; nitrogen can be used in sludge dehydration and other links to optimize the treatment process.

Q:What is the working principle of the membrane separation air separation unit? ​
A:The membrane separation air separation unit is based on the principle of physical mechanical screening, using a special membrane layer to separate different components in the mixed gas according to the difference in molecular size.
 

Q:What is the highest purity of oxygen and nitrogen that the device can produce? ​
A:Generally speaking, the oxygen enrichment concentration produced by the membrane separation air separation unit is suitable for 28% - 35%. In terms of nitrogen purity, if the nitrogen product with a purity lower than 99.5% is produced, the device is more suitable. However, the actual purity will be affected by many factors such as the device model, operating parameters and membrane material performance. ​

Q:What is the gas production range of the device, and can it meet the needs of large-scale production? ​
A:The scale of membrane separation air separation units is usually medium and small. The gas production range varies depending on the specific model. For large-scale production needs, multiple sets of devices may need to be operated in combination, or combined with other air separation technologies to meet them. ​

Q:Compared with traditional air separation equipment, what are the advantages of membrane separation air separation units?​
Compared with traditional air separation equipment, membrane separation air separation unit has significant advantages. It has high separation efficiency and can quickly achieve gas separation; it has lower energy consumption and effectively reduces production costs; it is easy to operate and does not require complex operating procedures and professional skills.

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