OPTIM Glycerine

True Coefficient of Thermal Conductivity of Glycerine-Water Solutions

True Coefficient of Thermal Conductivity of Glycerine-Water Solutions (20KB PDF)

True Coefficient of Thermal Conductivity of Glycerine-Water Solutions
Water
Glycerine
Values of K1
a20(1)%,
-1
Equations for True Coefficient of Thermal Conductivity
Percent by Weight
10°C
20°C
30°C
40°C
50°C
60°C
70°C
80°C
Gram Calories, Second, -1 cm, -2°C, -1 cm(2)
100
(Pure
Water)
0.00138
0.00138
0.00138
0.00138
0.00138
0.00138
0.00138
0.00138
0.26
K1=0.00134+0.00000367 (t)
95
5
0.00133
0.00137
0.00140
0.00144
0.00147
0.00151
0.00154
0.00158
0.25
K1=0.00130+0.00000342 (t)
90
10
0.00130
0.00133
0.00137
0.00140
0.00143
0.00146
0.00149
0.00152
0.24
K1=0.00127+0.00000317 (t)
85
15
0.00125
0.00128
0.00131
0.00134
0.00137
0.00140
0.00143
0.00146
0.23
K1=0.00122+0.00000300 (t)
80
20
0.00121
0.00124
0.00127
0.00129
0.00132
0.00135
0.00138
0.00141
0.23
K1=0.00118+0.00000284 (t)
75
25
0.00117
0.00119
0.00122
0.00125
0.00127
0.00130
0.00132
0.00135
0.22
K1=0.00114+0.00000263 (t)
70
30
0.00112
0.00115
0.00117
0.00120
0.00122
0.00124
0.00126
0.00129
0.20
K1=0.00110+0.00000234 (t)
65
35
0.00109
0.00111
0.00114
0.00116
0.00118
0.00120
0.00122
0.00124
0.20
K1=0.00107+0.00000217 (t)
60
40
0.00105
0.00107
0.00108
0.00110
0.00112
0.00114
0.00116
0.00118
0.17
K1=0.00103+0.00000183 (t)
55
45
0.00102
0.00103
0.00105
0.00106
0.00108
0.00110
0.00111
0.00113
0.15
K1=0.00100+0.00000159 (t)
50
50
0.00097
0.00099
0.00100
0.00101
0.00103
0.00104
0.00105
0.00107
0.13
K1=0.00096+0.00000133 (t)
45
55
0.00094
0.00095
0.00096
0.00098
0.00099
0.00100
0.00101
0.00102
0.12
K1=0.00093+0.00000116 (t)
40
60
0.00090
0.00091
0.00091
0.00092
0.00093
0.00094
0.00095
0.00096
0.10
K1=0.00089+0.00000090 (t)
35
65
0.00086
0.00087
0.00088
0.00089
0.00089
0.00090
0.00091
0.00091
0.08
K1=0.00086+0.00000067 (t)
30
70
0.00084
0.00084
0.00085
0.00085
0.00086
0.00086
0.00087
0.00087
0.06
K1=0.00083+0.00000050 (t)
25
75
0.00080
0.00081
0.00081
0.00081
0.00082
0.00082
0.00082
0.00082
0.04
K1=0.00080+0.00000030 (t)
20
80
0.00077
0.00078
0.00078
0.00078
0.00079
0.00079
0.00079
0.00079
0.04
K1=0.00077+0.00000030 (t)
15
85
0.00074
0.00074
0.00074
0.00074
0.00074
0.00074
0.00075
0.00075
0.01
K1=0.00074+0.00000008 (t)
10
90
0.00072
0.00072
0.00072
0.00072
0.00072
0.00072
0.00072
0.00073
0.0+
K1=0.00072
5
95
0.00070
0.00070
0.00070
0.00070
0.00070
0.00070
0.00070
0.00070
_
K1=0.00070
(Pure
glycerine)
100
0.00068
0.00068
0.00068
0.00068
0.00068
0.00068
0.00068
0.00068
K1=0.00068


< Back


(1)a20 as defined by Kt = K20[1 + a20 (t - 20)].
(2)Kt (cal, sec-1, cm-2, °C-1, cm) 2900 = Kt (Btu, hr.-1, ft-2, °F-1 inch).
C.g.s. system English system