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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
4932
Calcium sulfate
7778-18-9
CaO
4
S
Overview
Details
1000303
Calcium sulfate
7778-18-9
CaO
4
S
Overview
Details
1005017
Calcium sulfate n(sulfuric acid)
CaSO
4
*nH
2
SO
4
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
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
150
n.a.
n.a.
n.a.
174
Water
1
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Heats of Mixing (
HE
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
3
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
22
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
41
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
42
2
n.a.
n.a.
174
Water
2
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
64
n.a.
n.a.
n.a.
174
Water
3
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
120
n.a.
n.a.
n.a.
174
Water
14
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Salt Solubilities (
ESLE
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
8
n.a.
n.a.
n.a.
174
Water
39
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
1
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
50
n.a.
n.a.
n.a.
174
Water
n.a.
1
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
26
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
1
n.a.
n.a.
n.a.
174
Water
1
2
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
7
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
3
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
3
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
26
n.a.
n.a.
n.a.
174
Water
23
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
n.a.
n.a.
n.a.
n.a.
174
Water
1
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
50
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Total
DDB#
Name
174
4932
1000303
1005017
Calcium sulfate n(sulfuric acid)
148
Sulfuric acid
617
2
n.a.
n.a.
174
Water
84
3
n.a.
4932
Calcium sulfate
n.a.
n.a.
4932
Calcium sulfate
n.a.
Dortmund Data Bank Version: February 2024
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