2
0
2010
men
wak
0
journal
Original
Mensah-Brown, H.[Henry]
Wakeham, W. A.[William A.]
J. Chem. Eng. Data
2010
2020-09-29
Thermal Conductivity of Aqueous Mixtures of 2-n-Butoxyethanol at Pressures up to 150 MPa
This paper contains the results of new measurements of the thermal conductivity of mixtures of water and 2-n-butoxyethanol in the liquid phase within the temperature range of (304 to 346) K at pressures up to 150 MPa. The measurements were carried out with a transient hot-wire instrument and have an accuracy of +- 0.3 %. The investigation is the first conducted at high pressures on partially miscible mixtures whose components are of greatly differing thermal conductivity. It therefore provides a severe test of the methods of representing the thermal conductivity of liquid mixtures that are based on the hard-sphere theory of transport in liquids. It is shown that all of the experimental data may be represented to within +- 6 % by a predictive procedure based on the hard-sphere theory of liquids. However, a more detailed analysis of the results reveals small but systematic deviations from the universal behavior of the thermal conductivity as a function of molar volume that the predictive procedure and the hard-sphere theory have as their basis.
10.1021/je1007197
10
55
4499-4506
1
InChI=1S/H2O/h1H2
XLYOFNOQVPJJNP-UHFFFAOYSA-N
water
H2O
1
Not stated in the document
1
Fractional distillation
2
99.9
3
Estimated by the compiler
2
InChI=1S/C6H14O2/c1-2-3-5-8-6-4-7/h7H,2-6H2,1H3
POAOYUHQDCAZBD-UHFFFAOYSA-N
2-butoxyethan-1-ol
.beta.-butoxyethanol
1,2-ethanediol, butyl ether
1,2-ethanediol, monobutyl ether
2-butoxy-1-ethanol
2-butoxyethanol
2-n-butoxyethanol
3-oxa-1-heptanol
butyl cellosolve
butyl glycol
ethylene glycol butyl ether
ethylene glycol mono-n-butyl ether
ethylene glycol monobutyl ether
ethylene glycol n-butyl ether
glycol butyl ether
glycol monobutyl ether
monobutyl glycol ether
n-butyl cellosolve
C6H14O2
1
Commercial source
1
99.8
3
Stated by supplier
2
None used
3
99.8
3
Estimated by the compiler
1
2
1
Principal objective of the work
VN
XXX
11/4/2010
1
Thermal conductivity, W/m/K
Hot wire method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
304.15
5
2
100
1
1
0.1529
4
1
0.001
1
304.15
5
2
16400
3
1
0.1579
4
1
0.001
1
304.15
5
2
27300
3
1
0.1612
4
1
0.001
1
304.15
5
2
41800
3
1
0.1646
4
1
0.001
1
304.15
5
2
56100
3
1
0.1689
4
1
0.0011
1
304.15
5
2
70200
3
1
0.1722
4
1
0.0011
1
304.15
5
2
79000
2
1
0.174
4
1
0.0011
1
304.15
5
2
83500
3
1
0.1749
4
1
0.0011
1
304.15
5
2
98200
3
1
0.1785
4
1
0.0011
1
304.15
5
2
112200
4
1
0.182
4
1
0.0011
1
304.15
5
2
124100
4
1
0.1836
4
1
0.0011
1
304.15
5
2
140100
4
1
0.187
4
1
0.0012
1
304.15
5
2
149200
4
1
0.1885
4
1
0.0012
1
304.15
5
2
100
1
1
0.1533
4
1
0.001
1
321.15
5
2
100
1
1
0.1497
4
1
0.0009
1
321.15
5
2
16400
3
1
0.1548
4
1
0.001
1
321.15
5
2
27300
3
1
0.1585
4
1
0.001
1
321.15
5
2
41800
3
1
0.1628
4
1
0.001
1
321.15
5
2
56100
3
1
0.1665
4
1
0.001
1
321.15
5
2
70200
3
1
0.1701
4
1
0.0011
1
321.15
5
2
84200
3
1
0.1739
4
1
0.0011
1
321.15
5
2
98200
3
1
0.177
4
1
0.0011
1
321.15
5
2
112200
4
1
0.18
4
1
0.0011
1
321.15
5
2
126200
4
1
0.183
4
1
0.0011
1
321.15
5
2
134900
4
1
0.1851
4
1
0.0011
1
321.15
5
2
150600
4
1
0.1879
4
1
0.0012
1
321.15
5
2
100
1
1
0.1496
4
1
0.0009
1
338.15
5
2
100
1
1
0.1461
4
1
0.0009
1
338.15
5
2
16400
3
1
0.1518
4
1
0.001
1
338.15
5
2
27300
3
1
0.1555
4
1
0.001
1
338.15
5
2
41800
3
1
0.1601
4
1
0.001
1
338.15
5
2
56100
3
1
0.164
4
1
0.001
1
338.15
5
2
70200
3
1
0.1677
4
1
0.001
1
338.15
5
2
84200
3
1
0.1717
4
1
0.0011
1
338.15
5
2
98200
3
1
0.1751
4
1
0.0011
1
338.15
5
2
108700
4
1
0.1775
4
1
0.0011
1
338.15
5
2
123400
4
1
0.1807
4
1
0.0011
1
338.15
5
2
140100
4
1
0.1844
4
1
0.0011
1
338.15
5
2
100
1
1
0.1463
4
1
0.0009
2
2
1
1
1
Principal objective of the work
VN
XXX
11/4/2010
1
Thermal conductivity, W/m/K
Hot wire method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
3
Mole fraction
2
Liquid
1
304.15
5
2
100
1
3
0.0478
3
1
0.4533
4
1
0.0027
1
304.15
5
2
100
1
3
0.1732
4
1
0.2813
4
1
0.0017
1
304.15
5
2
100
1
3
0.5
4
1
0.1837
4
1
0.0011
1
304.15
5
2
100
1
3
0.75
4
1
0.1655
4
1
0.001
1
304.15
5
2
10300
3
3
0.5
4
1
0.1877
4
1
0.0012
1
304.15
5
2
10300
3
3
0.75
4
1
0.169
4
1
0.0011
1
304.15
5
2
14200
3
3
0.0478
3
1
0.4568
4
1
0.0027
1
304.15
5
2
15000
2
3
0.5
4
1
0.189
4
1
0.0012
1
304.15
5
2
19300
3
3
0.75
4
1
0.1717
4
1
0.0011
1
304.15
5
2
20300
3
3
0.1732
4
1
0.2857
4
1
0.0018
1
304.15
5
2
26700
3
3
0.5
4
1
0.1936
4
1
0.0012
1
304.15
5
2
27300
3
3
0.0478
3
1
0.4622
4
1
0.0027
1
304.15
5
2
30000
1
3
0.1732
4
1
0.2896
4
1
0.0018
1
304.15
5
2
39500
3
3
0.75
4
1
0.1771
4
1
0.0011
1
304.15
5
2
41800
3
3
0.0478
3
1
0.468
4
1
0.0028
1
304.15
5
2
41800
3
3
0.5
4
1
0.1963
4
1
0.0012
1
304.15
5
2
47200
3
3
0.1732
4
1
0.2942
4
1
0.0019
1
304.15
5
2
54700
3
3
0.5
4
1
0.1995
4
1
0.0012
1
304.15
5
2
54700
3
3
0.75
4
1
0.1812
4
1
0.0011
1
304.15
5
2
55400
3
3
0.0478
3
1
0.4704
4
1
0.0028
1
304.15
5
2
70100
3
3
0.0478
3
1
0.4758
4
1
0.0028
1
304.15
5
2
70200
3
3
0.1732
4
1
0.3008
4
1
0.0019
1
304.15
5
2
70200
3
3
0.5
4
1
0.2032
4
1
0.0012
1
304.15
5
2
76500
3
3
0.75
4
1
0.1862
4
1
0.0012
1
304.15
5
2
83900
3
3
0.0478
3
1
0.478
4
1
0.0028
1
304.15
5
2
84200
3
3
0.1732
4
1
0.3043
4
1
0.0019
1
304.15
5
2
84200
3
3
0.5
4
1
0.2066
4
1
0.0013
1
304.15
5
2
91200
3
3
0.75
4
1
0.19
4
1
0.0012
1
304.15
5
2
98200
3
3
0.0478
3
1
0.4845
4
1
0.0029
1
304.15
5
2
98200
3
3
0.1732
4
1
0.3077
4
1
0.0019
1
304.15
5
2
98200
3
3
0.75
4
1
0.1901
4
1
0.0012
1
304.15
5
2
108700
4
3
0.5
4
1
0.2127
4
1
0.0013
1
304.15
5
2
110400
4
3
0.1732
4
1
0.311
4
1
0.002
1
304.15
5
2
112100
4
3
0.0478
3
1
0.4875
4
1
0.0029
1
304.15
5
2
112200
4
3
0.75
4
1
0.1951
4
1
0.0012
1
304.15
5
2
124800
4
3
0.5
4
1
0.2157
4
1
0.0013
1
304.15
5
2
126000
3
3
0.0478
3
1
0.4917
4
1
0.0029
1
304.15
5
2
126200
4
3
0.1732
4
1
0.3147
4
1
0.002
1
304.15
5
2
127600
4
3
0.75
4
1
0.1976
4
1
0.0012
1
304.15
5
2
138700
4
3
0.0478
3
1
0.4958
4
1
0.0029
1
304.15
5
2
140100
4
3
0.1732
4
1
0.3175
4
1
0.002
1
304.15
5
2
140100
4
3
0.5
4
1
0.2189
4
1
0.0014
1
304.15
5
2
140100
4
3
0.75
4
1
0.2005
4
1
0.0012
1
304.15
5
2
150600
4
3
0.1732
4
1
0.3195
4
1
0.0022
1
304.15
5
2
150600
4
3
0.75
4
1
0.2022
4
1
0.0012
1
317.15
5
2
100
1
3
0.0478
3
1
0.4606
4
1
0.0027
1
317.15
5
2
16400
3
3
0.0478
3
1
0.4669
4
1
0.0028
1
317.15
5
2
25500
3
3
0.0478
3
1
0.4697
4
1
0.0028
1
317.15
5
2
41800
3
3
0.0478
3
1
0.475
4
1
0.0028
1
317.15
5
2
56100
3
3
0.0478
3
1
0.4789
4
1
0.0028
1
317.15
5
2
70600
3
3
0.0478
3
1
0.485
4
1
0.0029
1
317.15
5
2
84200
3
3
0.0478
3
1
0.4875
4
1
0.0029
1
317.15
5
2
98200
3
3
0.0478
3
1
0.4926
4
1
0.0029
1
317.15
5
2
112200
4
3
0.0478
3
1
0.4983
4
1
0.0029
1
317.15
5
2
124000
3
3
0.0478
3
1
0.5008
4
1
0.003
1
317.15
5
2
141000
3
3
0.0478
3
1
0.5066
4
1
0.003
1
320.9
5
2
100
1
3
0.0478
3
1
0.4774
4
1
0.0029
1
320.9
5
2
2300
2
3
0.0478
3
1
0.4714
4
1
0.0029
1
320.9
5
2
5000
1
3
0.0478
3
1
0.4639
4
1
0.0034
1
320.9
5
2
7500
2
3
0.0478
3
1
0.4677
4
1
0.0035
1
320.9
5
2
10000
1
3
0.0478
3
1
0.4694
4
1
0.0028
1
320.9
5
2
12500
3
3
0.0478
3
1
0.4703
4
1
0.0028
1
320.9
5
2
15000
2
3
0.0478
3
1
0.4705
4
1
0.0028
1
320.9
5
2
19500
3
3
0.0478
3
1
0.4737
4
1
0.0033
1
320.9
5
2
20000
1
3
0.0478
3
1
0.4742
4
1
0.0033
1
320.9
5
2
29800
3
3
0.0478
3
1
0.4774
4
1
0.0028
1
320.9
5
2
52500
3
3
0.0478
3
1
0.4855
4
1
0.0035
1
320.9
5
2
70200
3
3
0.0478
3
1
0.4855
4
1
0.0029
1
320.9
5
2
87700
3
3
0.0478
3
1
0.4986
4
1
0.0038
1
320.9
5
2
105200
4
3
0.0478
3
1
0.5044
4
1
0.0037
1
320.9
5
2
126200
4
3
0.0478
3
1
0.5123
4
1
0.003
1
321.15
5
2
100
1
3
0.5
4
1
0.1829
4
1
0.0011
1
321.15
5
2
100
1
3
0.75
4
1
0.1624
4
1
0.001
1
321.15
5
2
10000
1
3
0.5
4
1
0.1864
4
1
0.0012
1
321.15
5
2
10000
1
3
0.75
4
1
0.1656
4
1
0.001
1
321.15
5
2
19300
3
3
0.5
4
1
0.1892
4
1
0.0012
1
321.15
5
2
19300
3
3
0.75
4
1
0.1693
4
1
0.0011
1
321.15
5
2
19700
3
3
0.5
4
1
0.1896
4
1
0.0013
1
321.15
5
2
28300
3
3
0.75
4
1
0.1718
4
1
0.0011
1
321.15
5
2
39300
3
3
0.75
4
1
0.1744
4
1
0.0011
1
321.15
5
2
41800
3
3
0.5
4
1
0.1959
4
1
0.0012
1
321.15
5
2
56100
3
3
0.5
4
1
0.2001
4
1
0.0012
1
321.15
5
2
56100
3
3
0.75
4
1
0.1792
4
1
0.0011
1
321.15
5
2
70200
3
3
0.5
4
1
0.2034
4
1
0.0013
1
321.15
5
2
71600
3
3
0.75
4
1
0.1836
4
1
0.0011
1
321.15
5
2
84200
3
3
0.5
4
1
0.2073
4
1
0.0013
1
321.15
5
2
84200
3
3
0.75
4
1
0.1871
4
1
0.0012
1
321.15
5
2
96500
3
3
0.5
4
1
0.2099
4
1
0.0013
1
321.15
5
2
98900
3
3
0.75
4
1
0.1907
4
1
0.0012
1
321.15
5
2
111500
4
3
0.75
4
1
0.1929
4
1
0.0012
1
321.15
5
2
112200
4
3
0.5
4
1
0.2144
4
1
0.0013
1
321.15
5
2
124800
4
3
0.75
4
1
0.1959
4
1
0.0012
1
321.15
5
2
126900
4
3
0.5
4
1
0.2172
4
1
0.0013
1
321.15
5
2
141500
4
3
0.5
4
1
0.2201
4
1
0.0013
1
321.15
5
2
142200
4
3
0.75
4
1
0.1998
4
1
0.0012
1
321.15
5
2
149900
4
3
0.5
4
1
0.2213
4
1
0.0014
1
321.15
5
2
150600
4
3
0.75
4
1
0.2016
4
1
0.0012
1
322
5
2
100
1
3
0.0478
3
1
0.4932
4
1
0.0032
1
322
5
2
5400
2
3
0.0478
3
1
0.4886
4
1
0.0038
1
322
5
2
20000
1
3
0.0478
3
1
0.4931
4
1
0.0034
1
322
5
2
34600
3
3
0.0478
3
1
0.5006
4
1
0.003
1
322
5
2
52500
3
3
0.0478
3
1
0.5069
4
1
0.0036
1
322
5
2
70200
3
3
0.0478
3
1
0.5149
4
1
0.004
1
322
5
2
87700
3
3
0.0478
3
1
0.5221
4
1
0.0037
1
322
5
2
105200
4
3
0.0478
3
1
0.528
4
1
0.0038
1
322
5
2
119200
4
3
0.0478
3
1
0.5322
4
1
0.0032
1
322
5
2
133200
4
3
0.0478
3
1
0.5354
4
1
0.0032
1
335
5
2
100
1
3
0.1732
4
1
0.2804
4
1
0.0017
1
335
5
2
10000
1
3
0.1732
4
1
0.2851
4
1
0.0017
1
335
5
2
19000
2
3
0.1732
4
1
0.2895
4
1
0.0017
1
335
5
2
41800
3
3
0.1732
4
1
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4
1
0.0018
1
335
5
2
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3
3
0.1732
4
1
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4
1
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1
335
5
2
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3
3
0.1732
4
1
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4
1
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1
335
5
2
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3
3
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4
1
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4
1
0.0019
1
335
5
2
112200
4
3
0.1732
4
1
0.3153
4
1
0.0019
1
335
5
2
125500
4
3
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4
1
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4
1
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1
335
5
2
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4
3
0.1732
4
1
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4
1
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1
338.15
5
2
100
1
3
0.5
4
1
0.1796
4
1
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1
338.15
5
2
100
1
3
0.75
4
1
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4
1
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1
338.15
5
2
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3
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4
1
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4
1
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1
338.15
5
2
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2
3
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4
1
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4
1
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1
338.15
5
2
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2
3
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4
1
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4
1
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1
338.15
5
2
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3
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4
1
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4
1
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1
338.15
5
2
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3
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4
1
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4
1
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1
338.15
5
2
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3
3
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4
1
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1
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1
338.15
5
2
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3
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4
1
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1
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1
338.15
5
2
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3
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4
1
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1
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1
338.15
5
2
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3
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4
1
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1
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1
338.15
5
2
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3
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4
1
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1
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1
338.15
5
2
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3
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4
1
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1
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1
338.15
5
2
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4
1
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1
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5
2
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3
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4
1
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1
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338.15
5
2
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3
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4
1
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4
1
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338.15
5
2
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3
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4
1
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1
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1
338.15
5
2
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3
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4
1
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1
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1
338.15
5
2
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3
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4
1
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1
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1
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5
2
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4
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4
1
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1
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5
2
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3
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4
1
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1
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1
338.15
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2
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4
1
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1
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1
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2
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4
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1
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1
338.15
5
2
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4
1
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1
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1
346.5
5
2
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1
3
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4
1
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4
1
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1
346.5
5
2
10000
1
3
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4
1
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4
1
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1
346.5
5
2
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3
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4
1
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4
1
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1
346.5
5
2
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3
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4
1
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4
1
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1
346.5
5
2
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2
3
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4
1
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4
1
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1
346.5
5
2
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3
3
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4
1
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4
1
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1
346.5
5
2
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3
3
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4
1
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4
1
0.0018
1
346.5
5
2
112200
4
3
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4
1
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4
1
0.0018
1
346.5
5
2
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4
3
0.1732
4
1
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4
1
0.0019
1
346.5
5
2
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4
3
0.1732
4
1
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4
1
0.0019
1
346.5
5
2
148500
4
3
0.1732
4
1
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4
1
0.0019