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I was wondering if anyone at this forum has ever came across a heat exchanger which uses refrigerant as a cooling medium. I had a few question about how to control the cooling.
1. Do I need to measure the refrigerant return temperature and control the refrigerant inlet valve?
2. Do I need to measure the heat exchanger process side outlet temperature and control the refrigerant inlet valve?
3. Do I need to cascade the refrigerant inlet flow with temperature measurement.
4. Do I need to cascade the refrigerant inlet pressure with temperate measurement.
1. Do I need to measure the refrigerant return temperature and control the refrigerant inlet valve?
2. Do I need to measure the heat exchanger process side outlet temperature and control the refrigerant inlet valve?
3. Do I need to cascade the refrigerant inlet flow with temperature measurement.
4. Do I need to cascade the refrigerant inlet pressure with temperate measurement.
