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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
148
Sulfuric acid
7664-93-9
H
2
O
4
S
Overview
Details
174
Water
7732-18-5
H
2
O
Overview
Details
4966
Potassium sulfate
7778-80-5
K
2
O
4
S
Overview
Details
23617
Praseodymium(III) sulfate
10277-44-8
O
1
2
Pr
2
S
3
Overview
Details
1003787
Praseodymium(III) sulfate octahydrate
Pr
2
(SO
4
)
3
*8H
2
O
Overview
Details
1004025
Dipraseodymium dipotassium sulfate dihydrate
Pr
2
K
2
(SO
4
)
4
*2H
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
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
150
1
n.a.
n.a.
n.a.
174
Water
4
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Heats of Mixing (
HE
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
3
n.a.
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
22
n.a.
n.a.
n.a.
n.a.
174
Water
16
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
41
n.a.
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
42
5
n.a.
n.a.
n.a.
174
Water
3
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
64
n.a.
n.a.
n.a.
n.a.
174
Water
71
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
120
n.a.
n.a.
n.a.
n.a.
174
Water
83
1
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Salt Solubilities (
ESLE
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
8
n.a.
n.a.
n.a.
n.a.
174
Water
254
1
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
1
n.a.
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
50
n.a.
n.a.
n.a.
n.a.
174
Water
80
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
26
n.a.
n.a.
n.a.
n.a.
174
Water
1
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
1
n.a.
n.a.
n.a.
n.a.
174
Water
9
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
7
n.a.
n.a.
n.a.
n.a.
174
Water
12
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
3
n.a.
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
3
n.a.
n.a.
n.a.
n.a.
174
Water
47
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
26
n.a.
n.a.
n.a.
n.a.
174
Water
17
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
n.a.
n.a.
n.a.
n.a.
n.a.
174
Water
1
n.a.
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
50
n.a.
n.a.
n.a.
n.a.
174
Water
18
1
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Total
DDB#
Name
174
4966
23617
1003787
1004025
Dipraseodymium dipotassium sulfate dihydrate
148
Sulfuric acid
617
6
n.a.
n.a.
n.a.
174
Water
616
3
n.a.
n.a.
4966
Potassium sulfate
n.a.
n.a.
n.a.
23617
Praseodymium(III) sulfate
n.a.
n.a.
1003787
Praseodymium(III) sulfate octahydrate
n.a.
Dortmund Data Bank Version: February 2024
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