Seek advice on evaporation effects
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2000L water jet pump; steam inlet temperature to the heat exchanger is 110 degrees; 4 tons of material are fed per hour, with the material temperature around 55 degrees; the vacuum level remains at -0.09 MPa; 1 ton of water is evaporated per hour. I would like to ask the teachers whether the amount of water evaporated is too low? Is there a problem with the vacuum?
1. What is the steam consumption? 2. Condenser condensate temperature?
Secondary compressed steam is used; there is an adequate supply of steam, and the outlet temperature is around 60-70 degrees
The temperature of the condensate water in the condenser is probably around 30-40 degrees
Heat the steam condensate to 60-70 degrees? Or condensed water from evaporated steam?
It has nothing to do with your vacuum pump; the vacuum pump is only relevant to the efficiency of condensation. What affects evaporation is your heat of vaporization load. Therefore, the key to solving this problem lies in determining what the heat load of your evaporation chamber is – this is the crucial factor for answering the question you want to know.
Actually, I didn’t understand the question. Can someone explain it to me?