dehumidification formulas

DEHUMIDIFER Temperature Process Out: Tpo = Tpi + .68 (Mpi‐Mpo) + .05 (Tri‐Tpi) Reactivation Outlet Moisture: Mro = Mri + Vp/Vr (Mpi‐Mpo) Temperature Reactivation Out: Tro = Tri – [(Tpo – Tpi) x Vp/Vr] Reactivation Energy: BTU/H = 1.08 x Vr x (Tri – Tru) MISCELLANEOUS FORMULAS Moisture Removal: = 4.47 x CFM x ∆gr. (Lbs/hr) 7000 CFM: = 7000[lbs/hr] (4.47 x ∆ GR) ENERGY FORMULAS KW = CFM x 1.08 x ∆ T or BTU/H 3412 3412 Temperature rise = BTU/H CFM x 1.08 BTU/H = KWH x 3412 HP x 2545 CFM x 1.08 x ∆ T LEGEND Tpo Temp Process Out (°F) Vp Process Air Volume (CFM) Tpi Temp Process In (°F) Vr React Air Volume (CFM) Tru Temp React In Unheated (°F) Mpo Moisture Process Out (GR) Tro Temp React Out (°F) Mpi Moisture Process In (GR) Tri Temp React In (°F) Mro Moisture React Out (GR) CFM Cubic Feet/Minute Mri Moisture React In (GR) BTU/H British Thermal Units/Hour HP Horsepower ∆GR Difference in Grains KWH Kilowatt Hours ∆T Difference in Temperature Dehumidifier Formulas

Upload: mustafa-vatansever

Post on 26-Nov-2015

17 views

Category:

Documents

1 download

Report

Download

Embed Size (px):

TRANSCRIPT

DEHUMIDIFERTemperatureProcessOut:Tpo=Tpi+.68(MpiMpo)+.05(TriTpi)ReactivationOutletMoisture:Mro=Mri+Vp/Vr(MpiMpo)TemperatureReactivationOut:Tro=Tri[(TpoTpi)xVp/Vr]ReactivationEnergy:BTU/H=1.08xVrx(TriTru)MISCELLANEOUSFORMULASMoistureRemoval: =4.47xCFMxgr.(Lbs/hr) 7000 CFM: =7000[lbs/hr] (4.47xGR)ENERGYFORMULASKW =CFMx1.08xTorBTU/H

34123412

Temperaturerise =BTU/H CFMx1.08BTU/H =KWHx3412 HPx2545 CFMx1.08xT

LEGEND

Tpo TempProcessOut(F) Vp ProcessAirVolume(CFM)Tpi TempProcessIn(F) Vr ReactAirVolume(CFM)Tru TempReactInUnheated(F) Mpo MoistureProcessOut(GR)Tro TempReactOut(F) Mpi MoistureProcessIn(GR)Tri TempReactIn(F) Mro MoistureReactOut(GR)CFM CubicFeet/Minute Mri MoistureReactIn(GR)BTU/H BritishThermalUnits/Hour HP HorsepowerGR DifferenceinGrains KWH KilowattHoursT DifferenceinTemperature

DehumidifierFormulas
8425 Hazelbrand Road Covington, GA 30014 Ph# 770-788-6744 Fx# 770-788-6745