Production of Adipic Acid and 1,6-Hexanediol from 1,3-Butadiene Final Project Analysis

1. Production of Adipic Acid and 1,6-Hexanediol from 1,3-ButadieneFinal Project Analysis NoDoz, Corp. Group 8 Greg Bogaert Todd Francis Ramana Vishnubhotla Jonathan West 12/13/02

2. Introduction Process Description • Have supply of 1,3-butadiene (BD) • Invest and profit from this market • Adipic acid (AA) • Used in nylon-6,6 production • 1,6-Hexanediol (HDO) • Used in pharmaceutical/agricultural chemical production

3. Objectives • Design a process to produce adipic acid and 1,6-hexanediol from a 1,3-butadiene feed stock • 900 Mlb/yr of adipic acid • 300 Mlb/yr of 1,6-hexanediol • Develop an economic analysis detailing the process and plant • Provide a detailed analysis discussing the recommendations

4. Summary • Design Process • 7 Stage Production Plant • 1000 Mlb/yr of adipic acid • 300 Mlb/yr of 1,6-hexanediol • 100 Mlb/yr of diethyl adipate • Economic feasibility • $1454 million/yr in Revenue • $772 M initial investment • $934 million/yr operating cost • $442 Net Present Value (NPV)

5. Economic Feasibility • Total operating life of 10 years • One year startup • Negligible land costs • Discounted Payback Period (DPBP) = 3 years • Present Value Ration (PVR) = 1.7 • Net present value (NPV) = $442 M • Initial investment = $772 M • Operating cost = $934 M/yr • Revenue = $1454 M/yr

6. Fixed Capital Investment Name$ (M) ISBL Components Plant Equipment, Insulation, and Installation  129  Piping, Insulation, and Installation   116  Instrumentation and Control    75 Contingency 64 Total ISBL Costs  385 Total OSBL Costs     154 TOTAL FIXED CAPITAL INVESTMENT

7. Working Capital General Expenses $ (M)Administrative Expenses 9 Sales and Marketing  28 Research and Development 9 Total General Expenses  46 Manufacturing Costs Plant Overhead  4 Fixed Charges  5  Direct Production Costs 177 Total Manufacturing Costs  187 TOTAL WORKING CAPITAL

8. Operating Costs General Expenses $ (M)Administrative Expenses 37 Sales and Marketing  112 Research and Development 37 Total General Expenses  186 Manufacturing Costs Plant Overhead  18 Fixed Charges  22  Direct Production Costs 708 Total Manufacturing Costs  748 TOTAL OPERATING COSTS

9. Revenue

10. Discounted Cash Flow 600 400 200 0 $ (M) 0 2 4 6 8 10 12 -200 -400 -600 -800 Operating Life (Yrs)

11. Conclusions • Technically feasible • 7 stage production plant • Documented research • Intensive computer stimulations • Economically feasible • 3 DPBP • 1.7 PVR • $442 M NPV

12. Recommendations • Recommend further development in the production of adipic acid and 1,6-hexanediol • Recommend further research of alternative designs

13. [Barkel M] Barkel, Barry M. Assignment Memo Adipic Acid/1,6-Hexanrdiol 2002 [Barkel CM] Barkel, Barry M. Cost Manual 2002 [MICHI] Barkel, Barry M. MICHISITE data 2002 [Barkel OH] Barkel, Barry M. Lecture/Office Hours 2002 [CEH] Chemical Economics Handbook, SRI International 2001 [Davis] Davis, et al., DUPONT, Adipic Acid-Physical Properties, Ullmann’s Encyclopedia of Industrial Chemistry, VCH, 2002 [Musser] Musser, Michael Tuttle, Adipic Acid-Quality Specifications, Ullmann’s Encyclopedia of Industrial Chemistry, VCH, 2002 [Merck] Merck Index, Merck Publications 2002 [Peters] Peters, Max S., Timmerhaus, Klaus D., Plant Design and Economics for Chemical Engineers, McGraw-Hill, 1991 [Schwank OH] Schwank, Johannes Lecture/Office Hours 2002 [Shiokawa] Shiokawa, et al., Process for the Production of Esters, US Patent # 5,463,095, 1995 [Shiomi] Shiomi, et al., Process for Producing Diol Compounds, US Patent # 5,536,888, 1996 [Turton] Turton, et al., Analysis, Synthesis, and Design of Chemical Processes, Pretence Hall, 1998 [Werle] Werle, et al., Alcohols, Polyhydric, Ullmann’s Encyclopedia of Industrial Chemistry, VCH, 2002 References

14. Any Questions?