Centrifugal compressor exhaust temperature measurement point
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The four centrifugal compressors in our unit do not have temperature measurement points at the turbine exhaust outlet; such points are only available in the surface coolers. I believe that the temperature at the turbine exhaust outlet is the best indicator of the compressor’s efficiency. I wonder if anyone is aware of the existence of temperature measurement points at the turbine outlet? What is the temperature usually?
This outlet pressure is generally around 0.4 MPa, with a temperature of around 150 degrees
So you are using back-pressure turbines. What I would like to ask is the exit temperature at the exhaust end of the condensing turbine
The temperature at the condensate outlet is also around 40 degrees
For complete condensation, it depends on what the absolute pressure is; if the absolute pressure can be kept around 12 kPa, the water temperature will generally be around 45°C. If the absolute pressure increases, the temperature will also increase.
Measure the following using an infrared thermometer.
The saturated vapor pressure reference is more or less the same.