Blanks.Evap.Alternate - GRADED

Blanks.Evap.Alternate - GRADED - The Flowsheet Diagram...

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The Flowsheet Diagram contains the GREEN BLOCKS that have values that may b All output for the Flash Tank Addition (initial values) are located in the Initial Output The Blue Blocks represent the capacity, economy, final solids out of the evaporator The Outputs for the variable inputs are located in their own individual sheet labeled To make any variations the user must make changes in the flowsheet and copy the Be sure to set the initial values back to their original values in the Flowsheet so that
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be varied by the user. t-Calc Sheet. DO NOT change any values in the output sheet. rs, and the flash steam out of the evaporator set. DO NOT alter these values. d to the variable that was changed. These results are values only. e initial output sheet, and paste (values only) in a new sheet. t the Initial Output sheet will be correct.
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Values that may be changed Feed Flow (lb/hr) 160000 Feed Temp (F) 183 Feed Solids (%) 14.5% Effect 3 Pressure (in Hg) 19.3 Effect 3 Water Evaporated 23500 Effect 1 Area (ft^2) 4000 Effect 2 Area (ft^2) 4000 Effect 3 Area (ft^2) 4000 Effect 1 Cp (BTU/lb-F) 0.85 Effect 2 Cp (BTU/lb-F) 0.89 Effect 3 Cp (BTU/lb-F) 0.92 Effect 1 U (BTU/hr-ft^2-F) 150 Effect 2 U (BTU/hr-ft^2-F) 200 Effect 3 U (BTU/hr-ft^2-F) 300 Steam Vapor Condensate U=150 A=4000 ft^2 Cp=0.85 Effect 1
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Flow (lb/hr) 160000 lb/hr Temp (F) 183 F Solids 14.5% Solids Condensate Condensate Flash Tk U=200 A=4000 ft^2 Cp=0.89 Effect 2 U=300 A=4000 ft^2 Cp=0.92 Effect 3
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Effect 3 water evaporated and pressure 23500 lb/hr 19.3 in Hg vacuum
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Initial Conditions for Effect 3 Liquor Flow (lb/hr) 160000 Liquor Solids % 14.5% TEMPERATURE (F) 183 WATER EVAPOARATED (lb/hr) 23500 EFFECT PRESSURE (in Hg vacuum) 19.3 Evaporator Information Units Effect 1 Effect 2 FEED FLOW RATE (lb/hr) 102,232 136,500 SOLIDS CONTENT % 22.7% 17.0% LIQUOR FEED TEMP. °F 860.3 2,376.6 EFFECT PRESSURE psia
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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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Blanks.Evap.Alternate - GRADED - The Flowsheet Diagram...

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