Membrane separation oxygen production equipment uses a polymer fiber material as a separation unit, when the air passes through the membrane fiber tube under a certain pressure, due to the dissolution of air components in the membrane tube
Membrane separation oxygen generator production plant
Membrane separation technology improves the efficiency and selectivity of gas separation through continuous optimization of membrane materials, making the oxygen production process more efficient and energy saving. The new high-throughput, highly selective oxygen transmission membrane can achieve high-purity oxygen extraction at lower pressures, reducing the need for compressed air and reducing energy consumption.
Membrane separation oxygen production technical indicators:
◆ Gas production: 3 ~ 20000m3/h
◆ Purity: 25% ~ 45%
Membrane separation oxygen production principle:
Membrane separation oxygen production equipment uses a polymer fiber material as the separation unit. When air passes through the membrane fiber tube under a certain pressure, due to the different dissolution and diffusion rates of air components in the membrane tube, easily permeable nitrogen, helium, carbon dioxide, water vapor and other gases will first permeate and diffuse through the membrane fiber capillaries, while oxygen with a slower penetration rate will be trapped and enriched. Becomes product oxygen output.
General configuration function
Oxygen purity, pressure, flow online monitoring
Man-machine control system
Unqualified oxygen sound and light alarm, long alarm automatic shutdown
Automatic reminder of wearing parts replacement
The pneumatic valve is automatically controlled by a programmable controller
Dryer, filter automatic discharge
Optional configuration function
Automatic discharge of unqualified oxygen
RS485 (Modbus or Profibus communication protocol) communication ports or industrial Ethernet communication ports are reserved
Multi-tank charging automatic switching, automatic opening and shutdown
In case of equipment failure, power failure or insufficient gas supply, the standby oxygen is automatically replenished and automatically switched
One machine to produce more than two different purity oxygen process adaptive
Industrial computer, printer, intelligent iot system.
Technical index
Oxygen flow rate: 1 ~ 30000Nm3/h, when the oxygen concentration is 30%, the cost of purchase, maintenance and operation is only about 60% to 80% of the cryogenic /PSA/VPSA oxygen production, and the larger the scale, the more economic.
Oxygen purity: 30 ~ 45% (secondary separation oxygen purity up to 95%).
Equipment composition
Membrane separation oxygen production equipment can be divided into three units: compressed air purification unit, membrane separation unit, control unit.
The compressed air purification unit is mainly composed of a filter group, a dryer, a micro-oil adsorber, an attached instrument, etc.
The membrane separation unit is mainly composed of hollow fiber bundle membrane group, program-controlled valve and attached instrument
The control unit is mainly composed of programmable controller, touch screen, oxygen analyzer, solenoid valve, electric control cabinet housing, etc.