The issue of steam condensing to form condensed water flow rate
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I have a reboiler at the bottom of the tower to heat the medium using steam; if 10 tons of steam are consumed per hour, will the amount of condensate water produced be 10 tons as well? Thank you, please tell me, extra points
According to the law of conservation of mass, it should be.
Hehe, if all 10 tons of steam used for heat exchange were converted into water, it would still be 10 tons – after all, mass is conserved
If there are no leaks, it should be ten tons.
Yes, the number of entries equals the number of exits. This is also the principle underlying the calculation of steam consumption. However, it also depends on the design of your system; in some cases, steam with lower efficiency cannot be completely condensed, leading to issues such as vapor-liquid entrainment.
An estimate of ten tons will suffice. If a pump is to be used for suction, its flow rate should be at least 1.5 times that of the condensate water.
I think that for regular calculations, it can be handled based on 10 tons of condensate water. However, due to factors such as measurement errors caused by the temperature and pressure of the steam, partial premature condensation, and the fact that not all of the steam condenses into condensate water, the actual amount will not be 10 tons of condensate water.
In material balance calculations, the amount of steam is equivalent to the amount of water. However, in practice, the amount of condensed water may be slightly less due to incomplete condensation of steam or some leaks, but this amount will be very small. However, if there is a leak in the process pipeline, additional consideration is required.