Calculate the mass flux (kg/m2-s) for the following tank leaks given that the storage pressure is equal to the vapor pressure at 25°C: Toxic material Pressure (Pa) Heat of Vaporization (J/kg) vfg (m3/kg) Heat Capacity (J/kg-K) Propane 0.95 x 106 3.33 x 105 0.048 2.23 x 103 Ammonia 1 x 106 1.17 x 106 0.127 4.49 x 103 Methyl chloride 0.56 x 106 3.75 x 105 0.077 1.5 x 103 Sulfur dioxide 0.39 x 106 3.56 x 105 0.09 1.36 x 103
Calculate the mass flux (kg/m2-s) for the following tank leaks given that the storage pressure is equal to the vapor pressure at 25°C: Toxic material Pressure (Pa) Heat of Vaporization (J/kg) vfg (m3/kg) Heat Capacity (J/kg-K) Propane 0.95 x 106 3.33 x 105 0.048 2.23 x 103 Ammonia 1 x 106 1.17 x 106 0.127 4.49 x 103 Methyl chloride 0.56 x 106 3.75 x 105 0.077 1.5 x 103 Sulfur dioxide 0.39 x 106 3.56 x 105 0.09 1.36 x 103
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Textbook- Chemical Process Safety 5th ed.
Chapter 4.
The following question asks for a mass flux rate for a tank leak, but the size of the hole or oriface is not provided. All formulas in chapter 4 require an area A. Is there a way to solve this problem without the hole size?
Calculate the mass flux (kg/m2-s) for the following tank leaks given that the storage pressure is equal to the vapor pressure at 25°C:
|
Toxic material |
Pressure (Pa) |
Heat of Vaporization (J/kg) |
vfg (m3/kg) |
Heat Capacity (J/kg-K) |
|
Propane |
0.95 x 106 |
3.33 x 105 |
0.048 |
2.23 x 103 |
|
Ammonia |
1 x 106 |
1.17 x 106 |
0.127 |
4.49 x 103 |
|
Methyl chloride |
0.56 x 106 |
3.75 x 105 |
0.077 |
1.5 x 103 |
|
Sulfur dioxide |
0.39 x 106 |
3.56 x 105 |
0.09 |
1.36 x 103 |
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