Process Economics ECH 4604 HW 3 Problem 4

Process Economics ECH 4604 HW 3 Problem 4 - Unit Number 300...

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Unformatted text preview: Unit Number 300 CEPCI 495.7 User Added Equipment Exchangers Type of Exchanger MOC E-301 Floating Head 4 2 Carbon Steel / Carbon Steel 160 $39,800 $131,000 E-302 Fixed, Sheet, or U-Tube 4 2 Stainless Steel / Carbon Steel 2550 $259,000 $1,200,000 E-303 Floating Head 4 Stainless Steel / Carbon Steel 7710 $1,350,000 $6,230,000 Towers Tower Description Tower MOC Demister MOC T-301 10 meters of Plastic Saddle 12 5.3 Stainless Steel 1.4 $214,000 $2,180,000 T-302 11 3.5 Stainless Steel Stainless Steel 1 $224,000 $1,010,000 T-303 9.5 2.2 Stainless Steel 1.4 $136,000 $466,000 T-304 31 meters of 304 Stainless 34 7.5 Stainless Steel-1 $1,150,000 $14,000,000 T-305 25 2.4 Carbon Steel-1 $222,000 $656,000 T-306 7 2.3 Stainless Steel $56,600 $287,000 Shell Pressure (barg) Tube Pressure (barg) Area (square meters) Purchased Equipment Cost Bare Module Cost Height (meters) Diameter (meters) Pressure (barg) Purchased Equipment Cost Bare Module Cost 15 Stainless Steel Sieve Trays 15 Stainless Steel Valve Trays 36 Stainless Steel Sieve Trays 8 Stainless Steel Sieve Trays Add Equipment Edit Equipment Name Total Module Cost Grass Roots Cost Utility Used Efficiency Actual Usage Annual Utility Cost E-301 $192,902 $275,000 Unspecified E-302 $1,767,000 $2,300,000 Unspecified E-303 $9,190,000 $11,900,000 Unspecified T-301 $3,210,000 $3,750,000 NA T-302 $1,480,000 $1,790,000 NA T-303 $686,000 $840,000 NA T-304 $20,600,000 $23,500,000 NA T-305 $966,000 $1,280,000 NA T-306 $423,000 $517,000 NA Totals $38,500,000 $46,200,000 $- Material Classification Price ($/kg) Consumption (kg/h) Material Costs ($/y) methanol Raw Material $0.525 8000 $34,952,400 Acetone Product $(0.389) 30000 $(97,117,740) Economic Options Cost of Land $1,250,000 Taxation Rate 42% Annual Interest Rate 10% Salvage Value $739,000 Working Capital $4,169,000 $7,390,000 Total Module Factor 1.18 Grass Roots Factor 0.50 Economic Information Calculated From Given Information Revenue From Sales $93,360,000 $33,600,000 $3,516,200 $- $700,000 FCI L C RM (Raw Materials Costs) C UT (Cost of Utilities) C WT (Waste Treatment Costs) C OL (Cost of Operating Labor) Add Materials Comd = 0.18*FCIL + 2.76*COL + 1.21*(CUT + CWT + CRM) Multiplying factor for FCIL 0.18 2.76 1.21 $48,172,802 Factors Used in Calculation of Working Capital A 0.10 B 0.10 C 0.10 Project Life (Years after Startup) 10 Construction period 2 Distribution of Fixed Capital Investment (must sum to one) End of year One 60% End of year Two 40% End of year Three End of year Four End of year Five Factors Used in Calculation of Cost of Manufacturing (COM d ) Multiplying factor for C OL Facotrs for C UT , C WT , and C RM COM d Working Capital = A*C RM + B*FCI L + C*C OL Discounted Profitibility Criterion Non-Discounted Profitibility Criteria Net Present Value (millions) 125.77 Cumulative Cash Position (millions) 258.23 Discounted Cash Flow Rate of Return 12.72% Rate of Return on Investment 349.43% Discounted Payback Period (years) 6.7 Payback Period (years) 4.1 Year Investment...
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Process Economics ECH 4604 HW 3 Problem 4 - Unit Number 300...

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