Triethylene Glycol - The Dow Chemical Company

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Properties Figure 3: Condensation Temperatures vs. Composition of Aqueous Triethylene Glycol Solutions at Various Pressures Figure 3 Condensation Temperatures vs Composition of Aqueous Triethylene Glycol Solutions at Various Pressures Temperature, °C 350 300 250 200 150 100 50 1520 mm H g * 760 mm Hg 300 mm Hg 0 10 20 30 40 50 60 70 80 90 100 Triethylene Glycol, Percent by Weight in Water *2 atmospheres absolute, 1 atmosphere gauge *2 atmospheres absolute, 1 atmosphere gauge 11 660 620 580 540 500 460 420 380 340 300 260 220 180 140 Temperature, °F Properties
Properties Figure 4: Vapor Pressures of Triethylene Glycol at Various Temperatures Figure 4 Vapor Pressures of Triethylene Glycol at Various Temperatures Vapor Pressure, mm Hg 1000 800 600 400 300 200 100 80 60 40 30 20 10 8 6 4 3 2 Temperature, °F 220 240 280 320 360 400 440 480 560 640 1 100 120 140 160 180 200 240 280 320 360 Temperature, °C Triethylene Glycol Antoine Constants for Calculating Vapor Pressure Triethylene Glycol Antoine Constants for Calculating Vapor Pressure 3-Constant Equation (Temperature Range = 150–300°C) 3-Constant Equation A = 7 (Temperature 6302007 Range = 150 - 300°C) Range = 150–300°C A= 7. 63B 0= 22156 00 74581 P = mm RHg ange = 150 - 30 0° C B= 215 6C . = 4165 58192442 T = °C P = mm H g Log (P) = A – B/(T + C) C = 165 . 9210 44 2 T = ° C Log 5-Constant 10 (P) = A – B/(T Equation + C) (Temperature Range = 360 15–712 51°K) A = 95 5205 Range = 360 15–712 51°K 5-Constant Equation (Temperature Range = 360.15 - 712.51°K) A= 95 . 52 05 R ange = 36 0. 15 - 712 . 51K B= 12 83 4. 7 P = Pa C = 0. 0 T = K elvin D = -9.6 6752 E=3.0015 x 10 -29 N=10 ln(P) = A – B/(T + C) + D(ln(T)) + ET N B = 12834 7 P = Pa C = 0 0 T = Kelvin D = -9 66752 E = 3 0015 x 10-29 N = 10 ln(P) = A – B/(T + C) + D(ln(T)) + ETN 12 Triethylene Glycol Antoine Constants A = 7.6302007 B = 2156.4581 C = 165.92442 Log(P) = A–B/(t+C) mm Hg, Log 10 , ˚C Properties
Page 1 and 2: Triethylene Glycol
Page 3 and 4: Table of Contents Figure 13 Refract
Page 5 and 6: Introduction Table 1 Applications H
Page 7 and 8: Introduction • The use of Dow EG
Page 9 and 10: Properties Table 3 Solubilities of
Page 11 and 12: Properties Table 5 Constant Boiling
Page 13: Properties Figure 2: Boiling Points
Page 17 and 18: Properties Figure 6: Specific Gravi
Page 19 and 20: Properties Figure 8 Specific Heats
Page 21 and 22: Properties Figure 10 Dew Points of
Page 23 and 24: Properties Figure 12: Refractive In
Page 25 and 26: Properties Figure 14: Surface Tensi
Page 27 and 28: Properties Figure 16: Electrical Co
Page 29 and 30: Storage and Handling This informati
Page 31 and 32: Emergency Service The Dow Chemical
Page 33: NOTICE: No freedom from any patent

Triethylene Glycol - The Dow Chemical Company

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