Aspen For Sizing

Aspen For Sizing - and 14.7 psia 100 psia ChEn 425 – Cost...

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Copyright 2003 John Baldwin 1 ChEn 425 – Cost Estimating – Slide 1 Using ASPEN for Sizing Demonstrate the use of ASPEN to size: § Pump § Pipe § Compressor § Distillation Tower Summarize the place for simulators for economic calculations ChEn 425 – Cost Estimating – Slide 2 Steps to Estimating Equipment Cost Perform unit-wide heat and material balance Determine size of equipment Assemble ancillary information; e.g., hazards, corrosive potential, etc. Estimate cost of equipment
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Copyright 2003 John Baldwin 2 ChEn 425 – Cost Estimating – Slide 3 ASPEN Pump Flowsheet: Pump Input: 10,000 lb/hr water @ 100 F and 14.7 psia 100 psia ChEn 425 – Cost Estimating – Slide 4 Pump Results
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Copyright 2003 John Baldwin 3 ChEn 425 – Cost Estimating – Slide 5 Pipe Example Flowsheet: Pipe Input: 50,000 lb/hr water @ 100 F and 100 psia ChEn 425 – Cost Estimating – Slide 6 ASPEN Pipe Results
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Copyright 2003 John Baldwin 4 ChEn 425 – Cost Estimating – Slide 7 Compressor Flowsheet: Input: 10,000 lb/hr Nitrogen @ 100 F
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Unformatted text preview: and 14.7 psia 100 psia ChEn 425 – Cost Estimating – Slide 8 ASPEN Compressor Results Copyright 2003 John Baldwin 5 ChEn 425 – Cost Estimating – Slide 9 Distillation Column & Flowsheet: & Input: ChEn 425 – Cost Estimating – Slide 10 Distillation Results – Summary Copyright 2003 John Baldwin 6 ChEn 425 – Cost Estimating – Slide 11 Distillation Stage Profiles Flow rates only! ChEn 425 – Cost Estimating – Slide 12 Tray Sizing Input Copyright 2003 John Baldwin 7 ChEn 425 – Cost Estimating – Slide 13 Tray Sizing Results ChEn 425 – Cost Estimating – Slide 14 Results & Simulators’ primary purpose is to determine material and energy balance of a set of units & Over the years simulators have evolved to perform certain sizing types of calculations & When a simulator is capable of sizing, it is typically a good starting estimate & However, many sizing calculations are not present...
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Aspen For Sizing - and 14.7 psia 100 psia ChEn 425 – Cost...

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