Once we received an email from our customer.
Good morning, Kiki Qiu!
I give you the requested data.
I inform you that they are two prototypes that we are developing.
1. Name of refrigerant: NH3 (ammonia)
2. Refrigerant inlet temperature: -5 °C. (Pumped circuit)
3. Refrigerant outlet temperature: -5 ° C. (Pumped circuit)
4. Refrigerant flow rate: 4,557 kg / h in the second equipment 5,361 kg / h
5. Coolant pressure: 2.5 bar
6. Liquid (to be heated or cooled) name: H2O (water)
7. Fluid inlet temperature: +3.5 °C
8. Fluid outlet temperature: + 0.5 °C
9. Fluid flow rate: 120 m3 / h, second equipment 142 m3 / h
10. Fluid pressure: Open circuit
Additional Information:
357,580 Kcal / h for this first equipment.
419.232 kcla / for the second device.
2. According to the refrigerant flow, because gas ratio of the refrigerant is not clear, we take 0.2, but each design can not make the refrigerant completely evaporated, please confirm the refrigerant refrigerant flow.