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SCR Copy of LMTD_calculator With Correction Factor F

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    LMTD Calculator This tool calculates the Log Mean Temperature Difference (LMTD) based on the hot and cold streams terminal temperatures. Hot Stream Inlet TemperatureT1 82.14 Outlet TemperatureT2 50 T1-t232.14T2-t120 Cold Steam (T1-t2)-(T2-t1)12.14Inlet Temperaturet1 30 (T1-t2)/(T2-t1)1.6Outlet Temperaturet2 50Number of Tube Passes :2 LMTD 25.59 LMTD=(T1-t2)-(T2-t1)/ln((T1-t2)/(T2-t1)) 0.804 CORRECTD LMTD 20.6 CALCULATIONFORMULA1.6070.3841.893( 1 - S ) / ( 1 - RS ) =1.607 One Shell Pass and Tube Pass 2 or 4 or 6 or 8 1.7260.2740.804  Yellow fields are inputRed fields are results* These calculations are provided for educational use only - USE AT YOUR OWN RISK. F T  =R = ( T 1  - T 2  ) / ( t 2  - t 1  ) =S = ( t 2  - t 1  ) / ( T 1  - t 1  ) =( R 2  + 1 ) ½  =2 - S ( R + 1 - ( R 2  + 1 ) ½  ) =2 - S ( R + 1 - ( R 2  + 1 ) ½  ) =2 - S ( R + 1 + ( R 2  + 1 ) ½  ) =F T  =    0
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