KTG182 Air Separation Process Analysis Complete System
KTG182 Air Separation Process Analysis Complete System
Introduction
The KTG182 air separation process analysis system is a complete set of online process analysis system specially designed to support air separation or oxygen/nitrogen production processes. In the chemical and metallurgical industries, air is fractionated to obtain products such as O₂, N₂, Ar and other rare gases. Process gas analysis can ensure the purity quality of the products and the normal operation of oxygen generator equipment. It also provides accurate parameters of the content of various measured gases for control to guarantee the quality of the product gas and the normal operation of the control process.
Instrument Selection Table for Air Separation Complete Set System
| Serial number | Detection Point and Components | Typical range | Remarks | |
| 1 | Purified raw material air | Trace amount of water (H₂O) | 0 - 10ppm | |
| 2 | Purified raw material air | CO₂ | 0 - 5ppm | |
| 3 | In the liquid air of the lower column | O₂ | 20 - 40% | |
| 4 | Hydrocarbons CₓHᵧ(∑C) in the main condenser or storage tank | 0 - 10ppm | ||
| 5 | Oxygen (O₂) in the foul nitrogen of the lower column | 0 - 5% (0 - 10%) | ||
| 6 | Products after the oxygen compressor | Trace amount of oxygen (O₂) in nitrogen | 0 - 10ppm | |
| 7 | Pure oxygen | 98 - 100% | ||
| 8 | Argon (Ar) in the oxygen fraction or reflux oxygen | 0 - 15% | ||
| 9 | In the crude argon | O₂ | 0 - 5% (0 - 10%) | |
| 10 | Ar | 80 - 100% | ||
| 11 | Trace amount of oxygen (O₂) | 0 - 10ppm | ||
| 12 | In the industrial argon | Trace amount of water (H₂O) | 0 - 10ppm | |
| 13 | Excessive hydrogen (H₂) | 0 - 3% | ||
| 14 | Product gas | Trace amount of oxygen (O₂) in nitrogen | 0 - 10ppm | |
| 15 | Pure oxygen | 98 - 100% | ||
| 16 | Trace amount of oxygen (O₂) in pure argon | 0 - 10ppm | ||
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