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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
174
Water
7732-18-5
H
2
O
Overview
Details
4577
Potassium chloride
7447-40-7
ClK
Overview
Details
4955
Magnesium chloride
7786-30-3
Cl
2
Mg
Overview
Details
4960
Magnesium sulfate
7487-88-9
MgO
4
S
Overview
Details
1000765
Dipotassium magnesium sulfate
tetrahydrate(Leonit)
K
2
Mg(SO
4
)
2
*4H
2
O
Overview
Details
1001532
Dicalcium dipotassium magnesium sulfate
dihydrate(Polyhalit)
Ca
2
K
2
Mg(SO
4
)
4
*2H
2
O
Overview
Details
1001533
Potassium chloride magnesium sulfate
trihydrate(Kainit)
KMgCl(SO
4
)*3H
2
O
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
9
n.a.
1
n.a.
n.a.
n.a.
4577
Potassium chloride
5
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Heats of Mixing (
HE
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
1
n.a.
1
n.a.
n.a.
n.a.
4577
Potassium chloride
1
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
55
49
26
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
4577
Potassium chloride
3
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
16
3
2
n.a.
n.a.
n.a.
4577
Potassium chloride
11
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
5
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
238
142
70
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
353
129
117
n.a.
n.a.
n.a.
4577
Potassium chloride
27
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Salt Solubilities (
ESLE
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
446
24
33
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
6
2
n.a.
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
197
112
74
n.a.
n.a.
n.a.
4577
Potassium chloride
6
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
41
5
1
n.a.
n.a.
n.a.
4577
Potassium chloride
1
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
42
38
36
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
66
9
3
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
6
4
1
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
31
68
14
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
145
23
42
n.a.
n.a.
n.a.
4577
Potassium chloride
3
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
22
3
1
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
165
86
42
n.a.
n.a.
n.a.
4577
Potassium chloride
n.a.
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
n.a.
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Total
DDB#
Name
4577
4955
4960
1000765
1001532
1001533
Potassium chloride magnesium sulfate trihydrate(Kainit)
174
Water
1839
697
464
n.a.
n.a.
n.a.
4577
Potassium chloride
57
n.a.
n.a.
n.a.
n.a.
4955
Magnesium chloride
5
n.a.
n.a.
n.a.
4960
Magnesium sulfate
n.a.
n.a.
n.a.
1000765
Dipotassium magnesium sulfate tetrahydrate(Leonit)
n.a.
n.a.
1001532
Dicalcium dipotassium magnesium sulfate dihydrate(Polyhalit)
n.a.
Dortmund Data Bank Version: February 2024
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