Could someone experienced give me some guidance? I’ve just started in this field and don’t understand much

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This post was last edited by newmanking on 2015-11-25 09:58. There is now a water tank with a capacity of about 1.5 cubic meters; the water in the tank is also at around 60 degrees, right? That’s probably the temperature of the return water ) The water is pumped to the plate heat exchanger and heated to 90 degrees, thereby heating other water (from 20 degrees to 50 degrees); the temperature of the returned water is around 60 degrees. It was previously calculated that the flow rate of water at 90 degrees required to heat the other water is 1.5 cubic meters per hour. In other words, the flow is heated using steam at 0.6 MPa, with a temperature of around 158 degrees; once the steam cools down, its temperature is considered to be 95 degrees (I’m not sure if 95 degrees is the correct value?) ) The heat transfer coefficient for the plate exchanger is 2400 (W/㎡·℃); based on this, the area of the plate exchanger calculated to be 1.5 ㎡. I’m not sure if this is correct