真空解吸变压吸附制氧设备（Vacuum Desorption PSA Oxygen Plant）
流程简介：
原料空气经过滤去粉尘，进入鼓风机增压，进入吸附器，空气中的N2, H2O、CO2及碳氢化合物被吸附剂吸附，同时获得氧气，吸附塔吸附饱和后，自动切换，该吸附器减压抽真空再生，本设备有三个吸附塔交替使用，连续获得氧产品，氧产品经过氧压机压送至用户，氧压机压力可根据用户要求设置。
After removal of dust by the suction filter, the feed air is pressurized by the air blower and led to the adsorber. Nitrogen, moisture, carbon dioxide in the air are adsorbed by adsorbent, oxygen gas is obtained at the same time. When the adsorption is saturated, the system will change over automatically, then the adosrober will be depressurized and vacuumized for regeneration. There are three adsorbers working alternatively to obtain product oxygen continuously. The product oxygen is delivered to the User after being compressed by the oxygen compressor at the pressure specified by the User.
VPSA制氧设备流程示意图：PROCESS
FLOW SHEET OF VPSA OXYGEN PLANT
|
型号 |
氧气纯度 |
氧气输出压力 O2 Output Pressure |
氧气产量 Nm3/h O2 Output |
装机功率 Kw Power |
冷却水（循环） Nm3/h Cooling Water (Recycling) |
| VSAO-200 | 90%至95% | 0.005MPa | 200 | 120 | 1.2 |
| VSAO-300 | 300 | 160 | 1.5 | ||
| VSAO-350 | 350 | 185 | 2.0 | ||
| VSAO-400 | 400 | 235 | 2.4 | ||
| VSAO-500 | 500 | 265 | 2.58 | ||
| VSAO-600 | 600 | 320 | 2.6 | ||
| VSAO-700 | 700 | 360 | 2.7 | ||
| VSAO-800 | 800 | 445 | 3.3 | ||
| VSAO-900 | 900 | 487 | 5.0 | ||
| VSAO-1000 | 1000 | 575 | 6.0 | ||
| VSAO-1200 | 1200 | 635 | 6.0 | ||
| VSAO-1300 | 1300 | 720 | 7.2 | ||
| VSAO-1500 | 1500 | 790 | 7.2 | ||
| VSAO-1600 | 1600 | 990 | 8.2 | ||
| VSAO-2000 | 2000 | 1215 | 8.2 |
通用条件：
电力：高压电源、低压电源：3相
冷却水：温度≤32℃
Utilities:
Power: HT & LT power supply: 3-phase
Cooling Water: Temperature ≤32℃
安装场地：非防爆地区
Installation Area: Non Explosion-proof Area
