Physical Property Data Sheet SI Units

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1 Physical Property Data Sheet SI Units

2 PHYSICAL PROPERTY DATA FOR KLEA 407C PROPERTY UNITS VALUE Bubble Point (1 atm) C Dew Point (1atm) C Bubble Point Pressure (25 C) bara 11.9 Estimated Critical Temperature C 86 Latent Heat of Vaporisation (Tm=25 C) kj/kg Trouton s constant kj/kg.k 1.08 Coeff.Vol.Therm.Exp. (LIQ,0-20 C) K Density (SAT VAPOUR) at 1 atm kg/m EQUATION OF STATE (MARTIN-HOU) P r = XT r + Σ (A i + B i T r +C i exp (-KT r )) V r -B i=1, 4 (V r -B) (i+1) Where : T r = T/T c, P r = P/P c, V r = V/V c = V x RHO c X = K = T c, P c, RHO c = 359.2(K), 46.52(bara), 490(kg/m 3 ) A 1, B 1, C 1 = , , A 2, B 2, C 2 = , , A 3, B 3, C 3 = , 0.0, 0.0 A 4, B 4, C 4 = , 0.0, Applicable range: bara, 0-100K superheat. SATURATION ENVELOPE BUBBLE POINT TEMPERATURES Bubble Point Temperature (T b ) = A + BX + CX 2 + DX T b = Bubble point temperature in K X = Ln(P) P = pressure in bara

3 SATURATION ENVELOPE DEW POINT TEMPERATURES Dew Point Temperature (T d ) = A + BX + CX 2 + DX T d = Dew point temperature in K X = Ln(P) P = pressure in bara SATURATION ENVELOPE MID POINT TEMPERATURES Mid Point Temperature (T m ) = A + BX + CX 2 + DX T m = Average of Dew & Bubble point temperatures in K X = Ln(P) P = pressure in bara LATENT HEAT OF VAPORISATION DH vap = A + Bx + Cx 2 + Dx 3 + Ex 4 Where x = (1-(T m /T c )) (1/3) T m = Mid point temperature K T c = Critical Temperature K T c = 359.2K DH vap = kj/kg E = IDEAL GAS HEAT CAPACITY C p (ideal) = A + BT + CT 2 + D/T E T = Temperature K C p (ideal) kj/kg.k

4 SATURATED LIQUID ENTHALPY H liq = A + Bx + Cx 2 + Dx 3 + Ex 4 where x = (1- (T b /T c )) (1/3) E = T b T c = Bubble point temperature K = Critical Temperature K T c = K H liq kj/kg LIQUID DENSITY d liq = A + Bx + Cx 2 + Dx 3 + Ex 4 where x = (1- (T b /T c )) (1/3) E = T b = Bubble point temperature K T c = Critical Temperature K T c = K d liq kg/m 3 LIQUID VISCOSITY Ln (µ liq ) = A + B/T m + CT m + DT 2 m E-5 T m = Mid point temperature K µ liq cp LIQUID THERMAL CONDUCTIVITY K liq = A + BT m + CT m 2 + DT m E T K liq = Mid point temperature K W/m K

5 SATURATED VAPOUR DENSITY d vap = A + Bx + Cx 2 + Dx 3 + Ex 4 where x = (1- (T d /T c )) (1/3) E = T d = Dew point temperature K T c = Critical Temperature K T c = K d vap kg/m 3 VAPOUR VISCOSITY (IDEAL VAPOUR) µ vap = A + BT + CT E E-8 T m = Temperature K µ vap cp VAPOUR VISCOSITY (SATURATED VAPOUR) µ vap = A + BT d + CT d 2 + D/T d E E T d = Dew point temperature K µ vap cp VAPOUR THERMAL CONDUCTIVITY (IDEAL VAPOUR) K gas = A + BT + CT E E E-8 T d K gas = Temperature K W/m.K

6 SATURATED VAPOUR THERMAL CONDUCTIVITY K gas = A + BT d + CT d 2 + D/T d E E T d K gas = Dew point temperature K W/m.K SPEED OF SOUND (SATURATED VAPOUR) µ vap = A + BT d + CT d 2 + D/T d E T d = Dew point temperature K µ vap = m/s SATURATION ENVELOPE PRESSURE TEMPERATURES ( C) Bara BUB pnt MID pnt DEW pnt

7 LIQUID PROPERTIES TEMP LIQUID LIQUID LATENT LIQUID LIQ.THERM DENSITY ENTH HEAT VISCOSITY COND C kg/m 3 kj/kg kj/kg cp W/m.K For Liquid Density and Liquid Enthalpy the bubble point temperatures are used. For Latent Heat, Liquid Viscosity and Liquid Thermal Conductivity mid point temperatures are used. IDEAL GAS PROPERTIES TEMP ID. GAS ID. GAS ID. GAS Cp VISCOSITY THERM COND C kj/kg.k cp W/m.K

8 SATURATED VAPOUR PROPERTIES TEMP SAT VAP SAT VAP SAT VAP SPEED DENSITY VISCOSITY THERM COND OF SOUND C kg/m 3 cp W/m.K m/s The temperatures used are Dew Point Temperatures.

9 Mexichem UK Limited, The Heath Business and Technical Park, Runcorn, Cheshire, WA7 4QX Telephone: +44 (0) Information contained in this publication, or as otherwise supplied to the Users is believed to be accurate and given in good faith, but it is for the User to satisfy itself of the suitability for its own particular purpose. Mexichem Fluor gives no warranty as to the fitness of the Product for any particular purpose and any implied warranty or condition (statutory or otherwise) is excluded except to the extent that such exclusion is prevented by law. Mexichem Fluor accepts no liability for loss or damage (other than that arising from death or personal injury caused by defective product, if proved), resulting from reliance on this information. Freedom under Patent, Copyright and Design cannot be assumed. KLEA and Mexichem Fluor are trademarks of Mexichem SAB de C.V. Mexichem Fluor All rights reserved. Not to be reproduced without the consent of the copyright owner.

Physical Property Data Sheet SI Units

Physical Property Data Sheet SI Units PHYSICAL PROPERTY DATA FOR KLEA 58 PROPERTY UNITS VALUE Bubble Point (1 atm) C -85.69 Dew Point (1 atm) C -85.68 Bubble Point Pressure (-4 C) bara 8.2 Estimated Critical