OXYSTEAM water degassing unit
SKU: OXYSTEAM
Manufacturer: Centec
Availability: Order only
OXYSTEAM is an effective solution for dissolved oxygen control and water degassing in a steam boiler.
Benefits:
- Optical technology (without electrolyte and membrane replacement)
- Fast response time and excellent stability
- Ideal for high temperature applications
Description Specifications Recommended products
Description
Description
Degassing in a steam boiler is a necessary procedure that is performed in order to reduce the amount of carbon dioxide and oxygen in the water. The oxygen in the water is corrosive, so the water must be thermally degassed.
Oxygen dissolves in the vapor of the steam and is discharged through a valve called "Fegedampf" into the environment. Consequently, the steam loss is 0.2 to 0.5% of the boiler capacity. With OXYSTEAM (OXYTRANS TR), the degassed O2 content in the vapor phase can be measured in the space under the boiler dome, and the steam outlet valve can accurately control the oxygen content. In this way, steam losses can be reduced by up to 95%.
Centec water degassing plant specifications
Liquid Phase Measuring Range | 1 ppb - 2 ppm or 30 ppb - 35 ppm |
Liquid Phase Accuracy | ± 1 ppb or ± 30 ppb |
Gas Phase Measuring Range | 0 - 4,2 % O2 or 0 - 50 % O2 |
Gas Phase Accuracy | ± 0,002 % O2 or ± 0,03 % O2 |
Response Time | t 90 ≤ 10 s |
Pressure of Operation | max. 12 bar |
Temperature of Operation | - 5 - + 55 °C (option: + 98 °C) (+ 98 - 120 °C: less accuracy) |
Temperature Sensor | Pt100 |
Material | 1.4404/AISI 316L, silicone (FDA), PTFE (FDA) |
Connections | compatible to Varivent© inline-housings DN40 - DN150; DIN; ANSI; others on request |
Input | 3 x digital (24 VDC) |
Output | 3 x digital (24 VDC) & 2 x analog (4 - 20 mA) |
Profibus DP | option |
Enclosure Rating | IP65 |
Power Supply | 24 VDC |
Specifications
Application area | Food production, Brewing |
Type | Industrial |
Industry | Power generation, Food and Beverage |
Parameters | Dissolved oxygen, Oxygen |
Measurement Range | 1 ppb - 2 ppm |
Accuracy | ± 1 ppb |
Power supply | 24 VDC |
Operating temperature range | - 5 - 55 °C |
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