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Burlington MA Metering Station Report

This document summarizes the results of depressurizing a metering station from an initial pressure of 545 psig over 900 seconds. It shows the initial and final pressures, temperatures, masses and flow rates during depressurization. Key results include an initial vapour mass of 90.05 lb decreasing to 45.39 lb by the end, and a peak vapour flow through the valve of 247.9 lb/hr. The final pressure after depressurization was 271.1 psig.

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Fadhila Ahmad Anindria
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30 views1 page

Burlington MA Metering Station Report

This document summarizes the results of depressurizing a metering station from an initial pressure of 545 psig over 900 seconds. It shows the initial and final pressures, temperatures, masses and flow rates during depressurization. Key results include an initial vapour mass of 90.05 lb decreasing to 45.39 lb by the end, and a peak vapour flow through the valve of 247.9 lb/hr. The final pressure after depressurization was 271.1 psig.

Uploaded by

Fadhila Ahmad Anindria
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Case Name: Metering Station Tomori SS_01.hsc


2 LEGENDS
3 Burlington, MA Unit Set: Field_MM
4 USA
Date/Time: Mon Feb 18 13:14:35 2019
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7 Depressuring - Dynamics:
Depressuring - Fire-01
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9
Operating Conditions
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11 Operating Pressure (psig) 545.0 Depressuring Time (seconds) 900.0
12 Time Step Size ---
13 Vapour Outlet Solving Option Calculate P Final Pressure (psig) 271.1
14 Cv or Av (USGPM(60F,1psi)) 0.5580*
15
Results
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17 Initial Pressure (psig) 545.0 Vessel Fluid Final Temperature - Liquid Phase (F) 51.09
18 Final Pressure (psig) 271.1 Vessel Fluid Minimum Temperature - Liquid Phase (F) 47.45
19 Depressuring Time (seconds) 900.0 Valve Outlet Initial Temperature - Liquid Phase (F) 14.06
20 Vapour Cv (USGPM(60F,1psi)) 0.5580* Valve Outlet Final Temperature - Liquid Phase (F) 28.23
21 Liquid Cv --- Valve Outlet Minimum Temperature - Liquid Phase (F) 14.06
22 Vessel Fluid Initial Temperature - Vapour Phase (F) 69.44 Inner Wall Initial Temperature - Liquid Phase (F) ---
23 Vesssel Fluid Final Temperature - Vapour Phase (F) 51.09 Inner Wall Final Temperature - Liquid Phase (F) ---
24 Vessel Fluid Minimum Temperature - Vapour Phase (F) 47.45 Inner Wall Minimum Temperature - Liquid Phase (F) ---
25 Valve Outlet Initial Temperature - Vapour Phase (F) 28.22 Initial Mass of Vapour (lb) 90.05
26 Valve Outlet Final Temperature - Vapour Phase (F) 29.48 Final Mass of Vapour (lb) 45.39
27 Valve Outlet Minimum Temperature - Vapour Phase (F) 16.61 Peak Vapour Flow Through Valve (lb/hr) 247.9
28 Inner Wall Initial Temperature - Vapour Phase (F) --- Initial Mass of Liquid (lb) 0.0000
29 Inner Wall Final Temperature - Vapour Phase (F) --- Final Mass of Liquid (lb) 0.0000
30 Inner Wall Minimum Temperature - Vapour Phase (F) --- Peak Liquid Flow Through Valve (lb/hr) 0.0000
31 Vessel Fluid Initial Temperature - Liquid Phase (F) 69.44
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63 Aspen Technology Inc. Aspen HYSYS Version 8.6 (32.0.0.8628) Page 1 of 1
Licensed to: LEGENDS * Specified by user.

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