Can a reward-based board-type heat exchanger cool a liquid at a normal temperature of below 50 degrees Celsius down to 15 degrees Celsius?
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How many square meters of plate heat exchangers are needed to cool a liquid at room temperature to 15 degrees using chilled water at around 10 degrees? I want to use a plate heat exchanger to cool liquids with low boiling points, focusing on high heat exchange efficiency and low space consumption. Are there any other methods for cooling?
The flow rate is low, very small; it’s a liquid used for spraying
(1) Calculate the heat load Q: Q = G·ρ·CP·Δt
(2) Determine the inlet and outlet temperatures of the hot and cold fluids: t2 = t1 + Q / (G·ρ·CP)
(3) Calculate the flow rate of the hot and cold fluids: G = Q / (ρ·CP·(t2 – t1))
(4) Determine the average temperature difference Δtm: Δtm = (T1 – t2) – (T2 – t1) / √[(T1 – t2)(T2 – t1)] or Δtm = (T1 – t2) + (T2 – t1) / 2
(5) Select the plate type; once all possible plate types have been considered, perform a analysis of the results. (6) From the range of K values, calculate the range of the number of plates, Nmin and Nmax: Nmin = Q / Kmax .Δtm .F P .β Nmax = Q / Kmin .Δtm .F P .β
(2) Determine the inlet and outlet temperatures of the hot and cold fluids: t2 = t1 + Q / (G·ρ·CP)
(3) Calculate the flow rate of the hot and cold fluids: G = Q / (ρ·CP·(t2 – t1))
(4) Determine the average temperature difference Δtm: Δtm = (T1 – t2) – (T2 – t1) / √[(T1 – t2)(T2 – t1)] or Δtm = (T1 – t2) + (T2 – t1) / 2
(5) Select the plate type; once all possible plate types have been considered, perform a analysis of the results. (6) From the range of K values, calculate the range of the number of plates, Nmin and Nmax: Nmin = Q / Kmax .Δtm .F P .β Nmax = Q / Kmin .Δtm .F P .β
How much is not much? Are you in technology? How to speak like an inexperienced client?