Vinyl chloride compressor discharge temperature
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At what level is the exhaust temperature of vinyl chloride compressor generally controlled, which is beneficial to the operation of equipment and processes?
Generally, it should be controlled at around 65°C. If the temperature is too high, check the oil circuit pressure and cooling to see if there are any problems.
When the outlet pressure of the vinyl chloride compressor is 0.58-0.6MPa (G), the corresponding exhaust temperature is 85-90°C, and there is no abnormal operation.
When the exhaust pressure is 6 kg, what temperature control is beneficial to the separation of the oil and gas mixture?
For screw vinyl chloride compressors, the impact of exhaust temperature on oil and gas separation is not significant. Maintaining an appropriate amount of oil injection is mainly required for the lubrication and meshing performance of the compressor screw itself. When the outlet pressure is 0.6MPa (G), the corresponding exhaust temperature is generally around 85-90°C. However, there is no need to deliberately change the fuel injection volume to accurately control the exhaust temperature. A difference of a few degrees will not have a significant impact on the operation of the compressor.
Our load is small and is generally controlled above 75. Considering the problem of water removal, we mainly control the temperature in front of the machine. Controlling the temperature behind the machine too low can easily cause oil emulsification problems and affect the operating cycle of the compressor.