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STUTTGART UNIVERSITY
Burlington, MA
USA
Case Name: H2SO4 Evaporator Flowsheet.hsc
Unit Set: SI
Date/Time: Mon Mar 17 10:07:07 2014
0.0000 1.000e+004 2.000e+004 3.000e+004 4.000e+004 5.000e+004 6.000e+004
HeatFlow (kJ/h)
0.0000
1.000e-001
0.2000
0.3000
0.4000
0.5000
0.6000
0.7000
0.8000
0.9000
1.000
Vap
our
Fra
ctio
n
Heater: E-100
PARAMETERS
Pressure Drop: 0.0000 kPa * Duty: 5.616e+004 kJ/h Volume: 0.1000 m3
Function: Not Selected Zones: 1
RATING
NOZZLE PARAMETERS
Base Elevation Relative to Ground Level 0.0000 m *
Diameter (m)
Elevation (Base) (m)
Elevation (Ground) (m)
1
5.000e-002
0.0000
0.0000
2
5.000e-002
0.0000
0.0000
SIMPLE HEAT LOSS PARAMETERS
Overall U (kJ/h-m2-C) 36.00 Ambient Temperature (C) 20.00 * Overall Heat Transfer Area (m2)1.000 * Heat Flow (kJ/h) ---
PERFORMANCE PLOT
PERFORMANCE TABLE
Overall Phase
Temperature
(C)
20.00
36.79
53.59
70.38
87.17
103.97
120.76
137.55
154.35
171.14
187.93
204.73
221.52
Pressure
(kPa)
101.33
101.33
101.33
101.33
101.33
101.33
101.33
101.33
101.33
101.33
101.33
101.33
101.33
Heat Flow
(kJ/h)
0.00
1406.72
2834.43
4281.89
5748.29
7233.16
8736.18
10257.01
11795.35
13350.85
15264.19
17587.64
19811.00
Enthalpy
(kJ/kgmole)
-748249.12
-746137.32
-743994.00
-741821.04
-739619.63
-737390.50
-735134.12
-732851.01
-730541.62
-728206.45
-725334.09
-721846.07
-718508.30
Aspen Technology Inc. Aspen HYSYS Version 8.4 (30.0.0.8433) Page 1 of 5
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* Specified by user.Licensed to: STUTTGART UNIVERSITY
STUTTGART UNIVERSITY
Burlington, MA
USA
Case Name: H2SO4 Evaporator Flowsheet.hsc
Unit Set: SI
Date/Time: Mon Mar 17 10:07:07 2014
Heater: E-100 (continued)
PERFORMANCE TABLE
Overall Phase
Temperature
(C)
238.31
255.11
271.90
Pressure
(kPa)
101.33
101.33
101.33
Heat Flow
(kJ/h)
22278.88
26086.24
56160.87
Enthalpy
(kJ/kgmole)
-714803.45
-709087.73
-663938.85
Vapour Fraction
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0140
0.0444
0.0691
0.0992
0.1673
1.0000
Vap Phase Mass Frac
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0031
0.0109
0.0208
0.0408
0.1040
1.0000
Heat of Vap
(kJ/kgmole)
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Vapour Phase
Mass Flow
(kg/h)
---
---
---
---
---
---
---
---
---
---
0.18
0.65
1.25
2.45
6.24
60.00
Molecular Wt
---
---
---
---
---
---
---
---
---
---
19.76
22.13
27.10
37.05
56.00
90.07
Density
(kg/m3)
---
---
---
---
---
---
---
---
---
---
0.53
0.57
0.67
0.89
1.32
2.11
Mass Sp Heat
(kJ/kg-C)
---
---
---
---
---
---
---
---
---
---
1.85
1.76
1.61
1.44
1.28
1.18
Viscosity
(cP)
---
---
---
---
---
---
---
---
---
---
0.01
0.01
0.00
0.01
0.01
0.01
Thermal Cond
(W/m-K)
---
---
---
---
---
---
---
---
---
---
0.03
0.03
0.03
0.03
0.02
0.01
Std Gas Flow
(STD_m3/h)
---
---
---
---
---
---
---
---
---
---
0.22
Z Factor
---
---
---
---
---
---
---
---
---
---
0.99
Pseudo Pc
(kPa)
---
---
---
---
---
---
---
---
---
---
21776.46
Pseudo Tc
(C)
---
---
---
---
---
---
---
---
---
---
380.22
Pseudo Zc
---
---
---
---
---
---
---
---
---
---
0.26
Pseudo Omega
---
---
---
---
---
---
---
---
---
---
0.38
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* Specified by user.Licensed to: STUTTGART UNIVERSITY
STUTTGART UNIVERSITY
Burlington, MA
USA
Case Name: H2SO4 Evaporator Flowsheet.hsc
Unit Set: SI
Date/Time: Mon Mar 17 10:07:07 2014
Heater: E-100 (continued)
PERFORMANCE TABLE
Vapour Phase
Std Gas Flow
(STD_m3/h)
0.70
1.09
1.56
2.64
15.75
Z Factor
0.99
0.99
0.99
0.98
0.95
Pseudo Pc
(kPa)
21312.55
20336.13
18382.94
14661.65
7971.97
Pseudo Tc
(C)
388.41
405.66
440.17
505.90
624.08
Pseudo Zc
0.26
0.25
0.23
0.20
0.15
Pseudo Omega
0.42
0.52
0.72
1.09
1.76
Light Liquid Phase
Mass Flow
(kg/h)
60.00
60.00
60.00
60.00
60.00
60.00
60.00
60.00
60.00
60.00
59.82
59.35
58.75
57.55
53.76
---
Density
(kg/m3)
1858.95
1848.16
1837.26
1826.21
1815.02
1803.66
1792.11
1780.35
1768.36
1756.12
1743.72
1731.08
1718.22
1705.25
1692.15
---
Mass Sp Heat
(kJ/kg-C)
1.39
1.41
1.43
1.45
1.46
1.48
1.50
1.52
1.54
1.55
1.56
1.56
1.56
1.57
1.58
---
Viscosity
(cP)
23.25
14.68
10.10
6.49
4.25
2.96
2.16
1.64
1.30
1.04
0.84
0.69
0.57
0.48
0.41
---
Thermal Cond
(W/m-K)
0.19
0.19
0.18
0.18
0.18
0.18
0.18
0.17
0.17
0.17
0.16
0.15
0.14
0.13
0.13
---
Surface Tens
(dyne/cm)
125694.01
122428.67
119161.30
115891.81
112620.16
109346.27
106070.08
102791.50
99510.47
96226.88
94229.08
93581.03
91963.22
89797.54
87343.01
---
Molecular Wt
90.07
90.07
90.07
90.07
90.07
90.07
90.07
90.07
90.07
90.07
91.07
93.23
94.75
95.92
96.92
---
Sp Gravity
1.86
1.85
1.84
1.83
1.82
1.80
1.79
1.78
1.77
1.76
1.74
1.73
1.72
1.71
1.69
---
Pseudo Pc
(kPa)
7971.97
7971.97
7971.97
7971.97
7971.97
7971.97
7971.97
7971.97
7971.97
7971.97
7775.75
7351.62
7053.65
6824.88
6627.88
---
Pseudo Tc
(C)
624.08
624.08
624.08
624.08
624.08
624.08
624.08
624.08
624.08
624.08
627.55
635.04
640.30
644.34
647.82
---
Pseudo Zc
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.14
0.14
0.14
0.14
---
Pseudo Omega
1.76
1.76
1.76
1.76
1.76
1.76
1.76
1.76
1.76
1.76
1.78
1.82
1.85
1.87
1.89
---
Heavy Liquid Phase
Mass Flow
(kg/h)
---
---
---
---
---
---
---
Density
(kg/m3)
---
---
---
---
---
---
---
Mass Sp Heat
(kJ/kg-C)
---
---
---
---
---
---
---
Viscosity
(cP)
---
---
---
---
---
---
---
Thermal Cond
(W/m-K)
---
---
---
---
---
---
---
Surface Tens
(dyne/cm)
---
---
---
---
---
---
---
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* Specified by user.Licensed to: STUTTGART UNIVERSITY
STUTTGART UNIVERSITY
Burlington, MA
USA
Case Name: H2SO4 Evaporator Flowsheet.hsc
Unit Set: SI
Date/Time: Mon Mar 17 10:07:07 2014
Heater: E-100 (continued)
PERFORMANCE TABLE
Heavy Liquid Phase
Mass Flow
(kg/h)
---
---
---
---
---
---
---
---
---
Density
(kg/m3)
---
---
---
---
---
---
---
---
---
Mass Sp Heat
(kJ/kg-C)
---
---
---
---
---
---
---
---
---
Viscosity
(cP)
---
---
---
---
---
---
---
---
---
Thermal Cond
(W/m-K)
---
---
---
---
---
---
---
---
---
Surface Tens
(dyne/cm)
---
---
---
---
---
---
---
---
---
Molecular Wt
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Sp Gravity
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Pseudo Pc
(kPa)
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Pseudo Tc
(C)
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Pseudo Zc
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Pseudo Omega
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Mixed Liquid Phase
Mass Flow
(kg/h)
60.00
60.00
60.00
60.00
60.00
60.00
60.00
60.00
60.00
60.00
59.82
59.35
58.75
57.55
53.76
---
Density
(kg/m3)
1858.95
1848.16
1837.26
1826.21
1815.02
1803.66
1792.11
1780.35
1768.36
1756.12
1743.72
1731.08
1718.22
1705.25
1692.15
---
Mass Sp Heat
(kJ/kg-C)
1.39
1.41
1.43
1.45
1.46
1.48
1.50
1.52
1.54
1.55
1.56
1.56
1.56
1.57
1.58
---
Viscosity
(cP)
23.25
14.68
10.10
6.49
4.25
2.96
2.16
1.64
1.30
1.04
0.84
0.69
0.57
0.48
0.41
---
Thermal Cond
(W/m-K)
0.19
0.19
0.18
0.18
0.18
0.18
0.18
0.17
0.17
0.17
0.16
0.15
0.14
0.13
0.13
---
Surface Tens
(dyne/cm)
125694.01
122428.67
119161.30
115891.81
112620.16
109346.27
106070.08
102791.50
99510.47
96226.88
94229.08
93581.03
91963.22
89797.54
87343.01
---
Molecular Wt
90.07
90.07
90.07
90.07
90.07
Sp Gravity
1.86
1.85
1.84
1.83
1.82
Pseudo Pc
(kPa)
7971.97
7971.97
7971.97
7971.97
7971.97
Pseudo Tc
(C)
624.08
624.08
624.08
624.08
624.08
Pseudo Zc
0.15
0.15
0.15
0.15
0.15
Pseudo Omega
1.76
1.76
1.76
1.76
1.76
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* Specified by user.Licensed to: STUTTGART UNIVERSITY
STUTTGART UNIVERSITY
Burlington, MA
USA
Case Name: H2SO4 Evaporator Flowsheet.hsc
Unit Set: SI
Date/Time: Mon Mar 17 10:07:07 2014
Heater: E-100 (continued)
PERFORMANCE TABLE
Mixed Liquid Phase
Molecular Wt
90.07
90.07
90.07
90.07
90.07
91.07
93.23
94.75
95.92
96.92
---
Sp Gravity
1.80
1.79
1.78
1.77
1.76
1.74
1.73
1.72
1.71
1.69
---
Pseudo Pc
(kPa)
7971.97
7971.97
7971.97
7971.97
7971.97
7775.75
7351.62
7053.65
6824.88
6627.88
---
Pseudo Tc
(C)
624.08
624.08
624.08
624.08
624.08
627.55
635.04
640.30
644.34
647.82
---
Pseudo Zc
0.15
0.15
0.15
0.15
0.15
0.15
0.14
0.14
0.14
0.14
---
Pseudo Omega
1.76
1.76
1.76
1.76
1.76
1.78
1.82
1.85
1.87
1.89
---
DYNAMICS
Model Details: Supplied Duty
Zone
Volume (m3)
Duty (kJ/h)
1 *
0.1000 *
5.616e+004
Delta P (kPa)
Overall K (kg/hr/sqrt(kPa-kg/m3))
0.0000 *
3.690e-003 *
Holdup Details
Phase
Vapour
Liquid
Aqueous
Accumulation
(kgmole/h)
0.0000
0.0000
0.0000
Moles
(kgmole)
0.0000
0.0000
0.0000
Volume
(m3)
0.0000
0.0000
0.0000
Total 0.0000 0.0000 0.0000
Individual Zone Holdups: Zone 0
Delta P Specs and Duties
Zone
0 *
dP Value
(kPa)
0.0000 *
dP Option
not specified
Duty
(kJ/h)
1.080e+005 *
Zone Conductance Specifications
Zone
0 *
k
(kg/hr/sqrt(kPa-kg/m3))
3.690e-003
Specification
Disabled
NOTES
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* Specified by user.Licensed to: STUTTGART UNIVERSITY