| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 1 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| QUALITY ASSURANCE CONTROL SHEET | |||||
| Check Code | |||||
| Calculations By |
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| Calculations Approved by |
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| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 2 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| Calculation Options |
| General | ||||||||
| Method | Brzustowski | Nbr Flame Elem. | 1 | Calculation mode | Sizing | |||
| Element Position | 50 | Active Environment | Environment 1 | Noise Method | Spectrum | |||
| Liquid Buoyancy | 0.030 m/s | Pipe Buoyancy | 3.048 m/s | Sonic Buoyancy | 4.572 m/s | |||
| Options | ||||||||
| Expert Mode | Ignored | Windchill | Ignored | Noise Attenuation | Active | |||
| Jet Dispersion | Ignored | Gaussian Dispersion | Ignored | |||||
| Run Dynamics | False | Run Case Studies | True | |||||
| Heat Transfer Coef. in W/m2/K | Temperature Rise Calculations | |||||||
| HTC = 1.25 * WindSpeed^ 1.00 + 4.54 | Wind speed below | 4.572 m/s | Exposure Time | 900.0 s | ||||
| HTC = 3.18 * WindSpeed^ 0.75 + 0.00 | For higher wind speeds | Nbr of Steps | 90 | |||||
| Emission Data | ||||||||
| NOX Basis | Mass/Heat Release | CO Basis | Mass/Heat Release | HC Basis | Mass/Heat Release | |||
| NOX Rate | 0.02923 kg/GJ | CO Rate | 0.15900 kg/GJ | HC Rate | 0.06016 kg/GJ | |||
| Fitting Data | ||||||||
| Fitting Tip | Fitting Point | <All Active> | ||||||
| Fitting Result | ----- | Fitting Error | ----- | |||||
| Sizing Information | ||||||||
| Stack to be sized | Stack 1 | Minimum Length | 5.00 m | Maximum Length | 100.00 m | |||
| Sizing Wind Direction | ----- | Sizing Wind Speed | ----- | Calculated Size | ----- | |||
| Pressure Profile | ||||||||
| Pressure Tolerance | 0.000 bar | Tip Elements | 4 | Riser Elements | 40 | |||
| Dispersion Data | ||||||||
| Jet Disp. Averaging | Short | Jet Disp. Stop Conc. | 0.00001 mole/mole | |||||
| Environmental data |
| Environment: Environment 1 - Active | ||||||||
| Atmosphere | ||||||||
| Pressure | 1.013 bar | Temperature | 15.6 C | Humidity | 75.00 % | |||
| Wind Speed | 16.000 m/s | Wind Direction | 0.00 ° | |||||
| Background | ||||||||
| BackGround Noise | 60.0 dB | Solar Radiation | 1.580 kW/m2 | |||||
| Inc. Background Noise | Active | Inc. Solar Radiation | Active | |||||
| Transmissivity | ||||||||
| Method | Calculated | Min Value | ----- | Max Value | ----- | |||
| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 3 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| Wind Rose Calculations | ||||||||||
| Wind Speed Array | Ignored | Wind Speed vs Direction | Ignored | |||||||
| Dispersion Data | ||||||||
| Stability Class | PasquillD | Terrain Class | Rural | Surface Roughness | 0.20 m | |||
| Wind Reference Height | 10.00 m | Correct Wind Speed | False | |||||
| Stack Configuration Data |
| Stack: Stack 1 - Active |
| Input Data | ||||||||
| Base point name | Stack 1 (Base) | Base refers to | Origin | |||||
| Base - Northing | 0.00 m | Base - Easting | 0.00 m | Base - Elevation | 0.00 m | |||
| Base - Angle from North | 0.00 ° | Base - Angle to Horizontal | 0.00 ° | Base - Radius | 0.00 m | |||
| Stack | ||||||||
| Rotation from North | 0.00 ° | Angle to Horizontal | 90.00 ° | Stack Length | ----- | |||
| Sterile Area | ||||||||
| Elevation | 0.00 m | Noise Basis | Noise | Run SA Calcs | False | |||
| Fluid Data |
| Fluid: Blocked Outlet flow | |||||
| Input Data | ||||||||
| Thermo Method | Flaresim | |||||||
| Use Temp Corr. | False | Use RK ZFactor | True |
| LHV | 12470.39 kJ/kg | Tc | -28.5 C | LEL | 7.40 % | |||
| Fluid Temperature | 360.0 C | Pc | 81.149 bar | Saturation | 100.00 % | |||
| Molecular Weight | 13.140 | Cp/Cv | 1.373 | Ref. Pressure | 1.410 bar |
| Composition in mole fraction | |||||||
| Methane | 0.004600 | Hydrogen | 0.488451 | Carbon monoxide | 0.151685 | ||
| Water | 0.294171 | Carbon dioxide | 0.051695 | Argon | 0.000200 | ||
| Nitrogen | 0.009199 | ||||||
| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 4 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| Results | ||||||||
| Flue to Feed Volume Ratio | ----- | Stoichiometric O2 | ----- | |||||
| Enthalpy @ 25°C | ----- | Enthalpy @ Fluid Temp. | ----- |
| Stoichiometric Flue Gas Composition | ||||||||
| Carbon Dioxide | ----- | Water | ----- | Oxygen | ----- | |||
| Nitrogen | ----- | Sulphur Dioxide | ----- | |||||
| Tip Data |
| Tip: Tip 1 - Active | ||||||||
| Input Data | ||||||||
| General | ||||||||
| Tip Type | Pipe | Located on stack | Stack 1 | Nbr of Burners | 1 | |||
| Angle to Horizontal | 90.00 ° | Angle to North | 0.00 ° | |||||
| Tip Length | 0.00 m | Tip Diameter | 3100.79 mm | Tip Opening | 100.00 % | |||
| Seal Type | Molecular 1 | Diameter Basis | Stack | |||||
| Fluids | ||||||||
| Fluid | Blocked Outlet flow | LP Fluid | Assist Fluid | |||||
| Fluid Mass Flow | 510000.000 kg/h | LP Mass Flow | 0.000 kg/h | Assist Mass Flow | 0.000 kg/h | Fluid Mole Flow | 10.782 kgmole/s | LP Mole Flow | 0.000 kgmole/s |
| Pressure Drop | ||||||||
| Riser Diameter | 3100.79 mm | Tip Outlet Pressure | ----- | Contraction Coeff. | 1.000 | |||
| Roughness | 0.02500 mm | Exit Loss | 1.000 | |||||
| Flame and Radiation | ||||||||
| F Factor Method | Generic Pipe | |||||||
| Combustion Air Ratio | 1.000 | Flame Temperature | 1999.9 C | |||||
| Flame Length Method | Brzustowski | |||||||
| Radiation Method | Global | Flame Element Count | 1 | Element Position | 50.00 % | |||
| Noise | ||||||||
| Noise Method | Acoustic Eff. | Comb. Efficiency | 0.00010 % | Peak Frequency | 500 Hz | |||
| Jet Noise Method | Flaresim | |||||||
| Purge Gas | |||||||||||
| Purge Gas Fluid | Nitrogen | Purge Area Basis | Stack | Purge Fixed Velocity | 0.060 m/s | ||||||
| Purge Fixed Volume Flow | 0.283 m3/h | Purge HUSA O2 | 6.00 % | Purge HUSA Height | 7.62 m | ||||||
| Emission Data | ||||||||
| NOX Basis | Mass/Heat Release | CO Basis | Mass/Heat Release | HC Basis | Mass/Heat Release | |||
| NOX Rate | 0.02923 kg/GJ | CO Rate | 0.15900 kg/GJ | HC Rate | 0.06016 kg/GJ | |||
| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 5 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| Tip: Tip 1 - Results | ||||||||
| General | ||||||||
| Flame Length | ----- | Heat Release | ----- | Tip End - Northing | ----- | |||
| API Flame Length | ----- | Frac.Heat Radiated | ----- | Tip End - Easting | ----- | |||
| Exit Temperature | ----- | Actual Volume Flow | ----- | Tip End - Elevation | ----- | |||
| Assist Fluid Mass Flow | ----- | Assist Fluid Flow Ratio | ----- | Wind Speed At Tip | ----- | |||
| Velocities and Pressure Drop | ||||||||
| Exit Velocity | ----- | Tip Outlet pres. | ----- | Total Outlet pres. | ----- | |||
| Sonic Velocity | ----- | Tip Backpres. | ----- | Total Backpres. | ----- | |||
| Exit Mach Number | ----- | Seal Backpres. | ----- | Total Backpres. | ----- | |||
| Contraction Coeff. | ----- | Stack Backpres. | ----- | Total Backpres. | ----- | |||
| Tip Pressure Drop | ----- | Tip Total Pressure Drop | ----- | |||||
| Seal Pressure Drop | ----- | Seal Total Pressure Drop | ----- | |||||
| Stack Pressure Drop | ----- | Stack Total Pressure Drop | ----- | |||||
| Flame Shape Points | ||||||||
| X | Y | Z | ||||||
| 3D Flame Shape Chart | ||||||||
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| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 6 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| 2D Flame Shape Chart, Northing-Easting | ||
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| 2D Flame Shape Chart, Northing-Elevation | ||
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| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 7 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| 2D Flame Shape Chart, Easting-Elevation | ||
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| Noise Results | ||||||||
| Peak sound pressure | ||||||||
| Distance | ----- | Sound pressure | ----- | |||||
| Noise Spectrum Results | ||||||
| Frequency Hz |
Total PWL dB |
Combustion PWL dB |
Jet PWL dB |
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| 31.3 | ----- | ----- | ----- | |||
| 62.5 | ----- | ----- | ----- | |||
| 125.0 | ----- | ----- | ----- | |||
| 250.0 | ----- | ----- | ----- | |||
| 500.0 | ----- | ----- | ----- | |||
| 1000.0 | ----- | ----- | ----- | |||
| 2000.0 | ----- | ----- | ----- | |||
| 4000.0 | ----- | ----- | ----- | |||
| 8000.0 | ----- | ----- | ----- | |||
| 16000.0 | ----- | ----- | ----- | |||
| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 8 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| Noise Spectrum | ||||||||
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| Combustion Results General | ||||||||
| Adiabatic Flame Temperature | ----- | Calculated Flame Temperature | ----- | |||||
| Combustion Gas Mass Flow | ||
| Combustion Gas Mole Flow | ||
| Purge Gas Results | ||||||||
| Fixed velocity rate | ----- | Fixed volume velocity | ----- | Fixed volume rate | ----- | |||
| HUSA velocity | ----- | Reduced HUSA velocity | ----- | API velocity | ----- | |||
| HUSA rate | ----- | Reduced HUSA rate | ----- | API flow | ----- | |||
| Receptor Points |
| Receptor Point Summary | |||||||||
| Name | Status | Northing | Easting | Elevation | Radiation | Avg. Noise | Noise | NoiseA | Temp. |
| m | m | m | kW/m2 | dB | dB | dB | C | ||
| Point 1 | Active | 0.00 | 0.00 | 0.00 | ----- | ----- | ----- | ----- | ----- |
| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 9 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| Name | Status | Northing | Easting | Elevation | Radiation | Avg. Noise | Noise | NoiseA | Temp. |
| m | m | m | kW/m2 | dB | dB | dB | C |
| Receptor Point: Point 1 - Active | |||||||
| Input Data | ||||||||
| Location | Properties | Sizing | ||||||
| Northing | 0.00 m | Emissivity | 0.700 | Max. Radiation | 1.580 kW/m2 | |||
| Easting | 0.00 m | Absorbtivity | 0.700 | Observed Radiation | ----- | |||
| Elevation | 0.00 m | Mass per Area | 24.0 kg/m2 | Max. Noise | ----- | |||
| Location rel. to | Stack 1 (Base) | Area Ratio | 2.000 | Max. Average Noise | 100.0 dB | |||
| Angle From North | 0.00 ° | Mass Cp | 450.000 J/kg/C | Max.A Noise | ----- | |||
| Angle To Horizontal | 0.00 ° | Initial Temp. | 15.6 C | Max.Temp. | ----- | |||
| Radius | 0.00 m | Orientation | None | |||||
| Local Environment | Global | |||||||
| Threshold TDU | 290 | |||||||
| Threshold Temperature | 373.15 | |||||||
| Results | ||||||||
| Noise | ||||||||
| Radiation | ----- | Temperature | ----- | Average Noise | ----- | |||
| Concentration | ----- | Local Wind Speed | ----- | Noise | ----- | |||
| Time to TDU Limit | ----- | Time to Temp. Limit | ----- | Noise A (*) | ----- | |||
| Noise Spectrum Results | ||||||||
| Frequency | Noise | Noise A (*) | ||||||
| 31.3 Hz | ----- | ----- |
| 62.5 Hz | ----- | ----- |
| 125.0 Hz | ----- | ----- |
| 250.0 Hz | ----- | ----- |
| 500.0 Hz | ----- | ----- |
| 1000.0 Hz | ----- | ----- |
| 2000.0 Hz | ----- | ----- |
| 4000.0 Hz | ----- | ----- |
| 8000.0 Hz | ----- | ----- |
| 16000.0 Hz | ----- | ----- |
| (*) Noise A = Noise weighted for human ear sensitivity | ||||||||
| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 10 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| Noise Chart | ||||
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| Time Dependent Curves | ||||||||
| Time | Temp. | TDU | Time | Temp. | TDU | ||
| s | C | (kW/m2)4/3.s | s | C | (kW/m2)4/3.s | ||
| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 11 | |
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| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| Temperature Chart | ||||||||
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| TDU Chart | ||||||||
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| 9/9/2022 6:48:09 PM | Flaresim 2021.2.55 | Page 12 | |
| Job | |||
| Run by | |||
| Problem | |||
| DataFile | E:\Manuals\Tutorial\FLARE\MEKPCO Flare Package Sizing\Flaresim\MEKPCO STACK DESIGN.fsw | ||
| Time | 9/9/2022 6:48:09 PM | ||
| This Printout Is Not Valid Unless Page 1 Is Attached And Completed | |||
| Messages |
| Level | Message |
| Info: | Calculations started at 9/9/2022 6:42:30 PM |
| Info: | Calculating base case |
| Fatal: | Sizing calculation failed : Stack higher than maximum height specified in Calculation Options |
| Info: | Calculations completed at 6:42:30 PM |