Tahap penyimpanan bahan baku Tahap penyiapan bahan baku Tahap pembentukan produk Tahap pemurnian produk

ST- 302 ST- 303 MP-01 RE- 201 M-02 MD 01 MD 02 F1 F 11 F7 F 4 F 2 F 5 F8 F11 F3 H2O F12 F 15 F20 ST- 101 ST- 102 Gambar 2.1 Diagram Alir RE- 202 F6 MD 03 ST- 301 F16 F19

BAB III SPESIFIKASI BAHAN BAKU DAN PRODUK

A. Spesifikasi Bahan Baku

1. Amoniak

 Rumus Molekul : NH 3  Wujud : Gas  Berat Molekul : 17.03 ggmol  Titik Leleh : -77.76 o C  Titik Didih 1 atm : -33.35 o C Perry, 1997  Temperatur Kritis : 132 °C  Spesific gravity : 0.639  Batas eksplosif di udara : 16 - 25 vol 650 ˚C  Batas eksplosif di oksigen : 15 - 79 vol 650 ˚C Othmer, 1999

2. Propilen Oksida

 Rumus Molekul : C 3 H 6 O  Wujud : cair  Berat Molekul : 58.08 ggmol  Specific gravity : 0.829 Perry, 1997  Titik didih 1 atm : 34,2 o C 39  Titik lebur 1 atm : -111.93 o C  Temperatur kritis : 209.1 o C Othmer, 1999

3. Air

 Rumus Molekul : H 2 O  Wujud : cair  Berat Molekul : 18.02 ggmol  Titik didih 1 atm : 100 o C  Titik lebur 1 atm : 0 o C  Temperatur kritis : 374 o C Perry, 1997

B. Spesifikasi Produk

1. Monoisopropanolamin

 Rumus Molekul : C 3 H 9 NO  Wujud : cair  Warna : tidak berwarna  Berat Molekul : 75 ggmol  Specific gravity : 0,96  Titik Leleh : 2 °C  Titik Didih 1 atm : 159 °C  Temperatur Kritis : 337 °C Perry, 1997 40

2. Diisopropanolamin

 Rumus Molekul : C 6 H 15 NO 2  Wujud : cair  Warna : tidak berwarna  Berat Molekul : 133 ggmol  Specific gravity : 0,992  Titik Leleh : 28 °C  Titik Didih 1 atm : 249 °C  Temperatur Kritis : 393 °C Perry, 1997

3. Triisopropanolamin

 Rumus Molekul : C 9 H 21 NO 3  Wujud : cair  Warna : tidak berwarna  Berat Molekul : 191 ggmol  Specific gravity : 0,998  Titik Leleh : 29 °C  Titik Didih 1 atm : 306 °C  Temperatur Kritis : 468 °C Perry, 1997 DAFTAR PUSTAKA Anonim, 1972, Continuous Process for preparing Monoalkanolamine from Ammonia and Alkylene Oxide , United States Patent, USA Anonim, 2013, equipment Cost, www.matche.com Accessed 18 Januari 2015 Aries, R.S., Newton, R.D., 1955, Chemical Engineering Cost Estimation, McGraw- Hill Book Company, New York BASF Company, 2005, BASF’s New Isopropanolamine Plant Started Up, www.basf.com Accessed 16 April 2014 Brown.G.George., 1950, Unit Operation 6 ed , WileySons, USA. Brownell, L.E., Young, E.H., 1959, Process Equipment Design Vessel Design, Michigan Coulson, J.M., and Richardson, J.F., 1989, An Introduction to Chemical Engineering, Allyn and Bacon Inc., Massachusets Evans, F.L., 1980, “Equipment Design Handbook”, Vol. 1, 2 nd ed., Gulf Publishing Co., Houston. Fogler.A.H.Scott, 1999, Elements of Chemical Reaction Engineering, Prentice Hall International Inc, New Jersey. Geankoplis, C.J., 2003, Transport Processes and Unit Operations, 4 nd ed., Prentice- Hall International, Tokyo Himmeblau.David., 1996, Basic Principles and Calculation in Chemical Engineering , Prentice Hall Inc, New Jersey. Huang, et.al., 2001, Reaction Kinetics of Isopropanolamine Preparation in Ammonia System, Journal of Nanjing University of Technology, Nanjing Kern, D.Q., 1950, Process Heat Transfer, McGraw Hill International Book Company, Singapura