A standard Small Capacity Air Separation Unit developed to meet the needs of small industrial gas users. Fundamental: pressurized dry saturated air enters the fractionator and is further cooled to become liquid air, and then rectified in the fractionator with multiple partial evaporations and multiple partial condensations to generate pure liquid oxygen and pure nitrogen (oxygen and nitrogen have different boiling points).
A standard oxygen generator developed to meet the needs of small industrial gas users. Fundamental: pressurized dry saturated air enters the fractionator and is further cooled to become liquid air, and then rectified in the fractionator with multiple partial evaporations and multiple partial condensations to generate pure liquid oxygen and pure nitrogen (oxygen and nitrogen have different boiling points). The liquid oxygen can be channeled out directly to user or it can interact with pressurized gaseous nitrogen in the heat exchanger to generate gaseous oxygen. Based on the technical scheme for small air separation unit and the simplified production process, this type of product has the following
1. High performance-price ratio, high purity, low energy consumption and long-term stable operation.
2. Modularized system components, flexible combination according to the needs of users.
3. Ready-made design drawings, reasonable skid-mounted structure, shorter project cycle.
4. Advanced remote monitoring system to assist users to operate skillfully.
| Standard Model | Gas Oxygen yield (small amount LO) | Oxygen purity | optional Gas Nitrogen max yield (small amount LN) | Nitrogen purity | optional liquid Argon max yield | Argon purity | Gas product pressure (compressor outlet) |
| KDO-450 or TPD-15 | 450Nm3/h or 15TPD | 99.6% | 1000Nm3/h or 30TPD | ≤10PPmO2 | Up to 3Mpa | ||
| KDO-750 or TPD-25 | 750Nm3/h or 25TPD | 1500Nm3/h or 45TPD | 15Nm3/h or 0.5TPD |
≤2PPmO2 |
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| KDO-1500 or TPD-50 | 1500Nm3/h or 50TPD | 3000Nm3/h or 90TPD | 30Nm3/h or 1TPD | ||||
| KDO-2250 or TPD-75 | 2250Nm3/h or 75TPD | 4500Nm3/h or 135TPD | 50Nm3/h or 2TPD | ||||
| KDO-3000 or TPD-100 | 3000Nm3/h or 100TPD | 6000Nm3/h or 180TPD | 75Nm3/h or 3TPD |
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