drying calculation
DESCRIPTION
exampleTRANSCRIPT
Given value Dry matter Wet Material Dried MaterialCalculated value Gs Ge Ga
Dry Material Gs [kg] GsWet Material Ge [kg] Ge
Dried Material Ga [kg]Evapor. Moisture Gd [kg]
Moisture in Wet Mat. Gwe [kg]Moisture in Dried Mat. Gwe [kg]
Dry matter Wet Material Dried Material Initial moisture related to dry MatterGs Ge Ga Rezidual moisture related to dry Matter
6.00 6.48 6.48 Rezidual moisture related to wet Material7.50 7.20 7.20 Initial moisture related to dried Material6.60 6.55 6.550.90 0.65 0.661.50 0.72 0.720.60 0.07 0.07
Xe= 0.25Xa= 0.1Ze= 0.1Za= 0.01
A B C D EWet material
feed rate t/h 7.20 7.71 8.31 12.00 12.86Moisture % 25 30 35 25 30temperature ˚C 25 25 25 25 25enthalpy kcal/kg Err:511 Err:511 Err:511 Err:511 Err:511heat input kcal/h Err:511 Err:511 Err:511 Err:511 Err:511
Dryied materialthroughout t/h 6.00 6.00 6.00 10.00 10.00Moisture % 10 10 10 10 10temperature ˚C 90 90 90 90 90enthalpy kcal/kg Err:511 Err:511 Err:511 Err:511 Err:511heat output kcal/h Err:511 Err:511 Err:511 Err:511 Err:511
Dry solid t/h 5.4 5.4 5.4 9 9Water evaporation t/h 1.20 1.71 2.31 2.00 2.86
Hot gasQuantity Nm3/h 38902 52562 62386 58932 79846Temperature ˚C 100 100 200 200 200O2 % 21 21 21 21 21CO2 % 0 0 0 0 0N2 % 79 79 79 79 79H2O % 0 0 0 0 0enthalpy kcal/kg Err:511 Err:511 Err:511 Err:511 Err:511Heat input kcal/h Err:511 Err:511 Err:511 Err:511 Err:511
Exhaust gasQuantity Nm3/h 40395 54694 65256 61420 83399Temperature ˚C 20 20 100 100 100O2 % 20.22 20.18 20.08 20.15 20.11CO2 % 0.00 0.00 0.00 0.00 0.00N2 % 76.08 75.92 75.53 75.80 75.63H2O % 3.69 3.90 4.40 4.05 4.26enthalpy kcal/kg Err:511 Err:511 Err:511 Err:511 Err:511Heat output kcal/h Err:511 Err:511 Err:511 Err:511 Err:511
Heat loss % 10 10 10 10 10heat loss kcal/h Err:511 Err:511 Err:511 Err:511 Err:511
Balance of heat Err:511 Err:511 Err:511 Err:511 Err:511
F
13.853525 ooo
Err:511Err:511
1.35 0.32244210.001090
Err:511Err:511
93.85
103976200210790
Err:511Err:511
108760 468000100
20.08 300.00460.0075.534.40
Err:511Err:511
10Err:511
Err:511