Bruk.Amber.Evaporator Simulation - GRADED

Bruk.Amber.Evaporator Simulation - GRADED - Instructions...

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Unformatted text preview: Instructions for using Multiple Effect Evaporator Simulation Spre 1. 2. 3. 4. The basic evaporator process is laid out in the worksheet named "Base Case." The alterna process with the condensate flash tank is laid out in the worksheet named "Case 1." In both worksheets there is an Input Table. Cells for input data about the incoming weak b other process variables are highlighted yellow. Data that can be inputted into the spreadsh-Mass flow of incoming WBL-Temperature of incoming WBL-% Solids of WBL-Desired evaporation mass flow from third effect-Pressure from third effect Important results from the simulation are summarized in the Output Table on each spread the cells are highlighted green. Output information is also summarized in the worksheet na The worksheet named "Heat & Steam Table Calculations" is organized to back calculate a and pressures associated with the steam in this simulation. DO NOT alter this worksheet. worksheet are required to run the simulation. readsheet ate evaporator black liquor (WBL) and heet are: sheet. In this table, amed "Results." all the temperatures . No alterations to this Inputs (Givens) Mass Temp % Solids lb/hr F Weak Black Liquor 160000 183 14.5% Strong Black Li Mass Pres Total Steam Ec lb/hr in Hg vac Total Capacity Exiting Steam 23500 19.3 Steam In U 150 Mass Flow 27341 lb/hr A 4000 Pressure 36.47 psia 0.85 Temp 262 F Strong Black Liquor Out Mass Flow 91308 lb/hr Temp 219 F % Solids 25.4% C p Effect 1 Outputs (Results) Total Effect 1 Effect 2 Effect 3 iquor Solids 25.4% 25.4% 20.1% 17.0% conomy 2.51 0.87 0.78 0.86 lb water evap/lb steam 68692 23888 21304 23500 lb water evap U Steam A Mass Flow 23888 lb/hr Pressure...
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This note was uploaded on 08/22/2011 for the course WPS 417 taught by Professor Kirkman during the Spring '11 term at N.C. State.

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Bruk.Amber.Evaporator Simulation - GRADED - Instructions...

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