LAPAIRE_Evaporator - GRADED

LAPAIRE_Evaporator - GRADED - EvaporatorSimulation...

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Evaporator Simulation Input Cells EFFECT 1 EFFECT 2 U U 28929 (lb/hr) 150 24476 (lb/hr) 200 40 (psia) 16.3 (psia) 267 (F) A (ft^2) 217 (F) A (ft^2) 4000 4000 Cp Cp 0.85 0.89 90643 lb/hr 115118 lb/hr 222 F 188 F 25.6% solids 20.2% solids 28929 (lb/hr) 24476
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EFFECT 3 23500 lb/hr 19.3 in Hg vacuum U 164 (F) 21382 (lb/hr) 300 8.3 (psia) 184 (F) A (ft^2) 4000 Cp 0.92 136500 lb/hr 160000 lb/hr 167 F 183 F 17.0% solids 14.5% solids (lb/hr) 21382 (lb/hr)
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Evaporator Table - Base UNITS EFFECT 1EFFECT 2EFFECT 3 Liquor In (lb/hr) 115118 136500 160000 Solids In (frac) 0.202 0.170 0.145 Solids In (lb/hr) 23200 23200 23200 Liq. Temp In (F) 187.8 166.8 183.0 Effect Pressure (psia) 16.3 8.3 5.2 Sat'd Effect Temp (F) 217.4 184.4 164.1 U (Btu/hr*F*ft^2) 150 200 300 A (ft^2) 4000 4000 4000 Cp (Btu/lb*F) 0.85 0.89 0.92 Vapor Out (lb/hr) 24476 21382 23500 Vapor Pres. Out (psia) 16.3 8.3 5.2 Vapor Temp. Out (F) 217.4 184.4 164.1 Heat of Vaporization (Btu/lb) 966.9 987.5 999.8 Sensible Heat (Btu/hr) ### ### ### Total Heat Tansferred (Btu/hr) ### ### ### Liquor Out (lb/hr) 90643 115118 136500 Solids Out (lb/hr) 23200 23200 23200 Solids Out (frac) 0.256 0.202 0.170 Liq. Temp. Out (F) 222.1 187.8 166.8 BPR (F) 4.6 3.4 2.8 Vapor In (lb/hr) 28929 24476 21382 Vapor Pres. In (psia) 39.9 16.3 8.3 Vapor Temp. In (F) 267.1 217.4 184.4 Heat of Vaporization
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This note was uploaded on 02/07/2011 for the course PSE 417 taught by Professor Kirkman during the Fall '10 term at N.C. State.

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LAPAIRE_Evaporator - GRADED - EvaporatorSimulation...

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