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PARTIAL STROKE TEST OF EMERGENCY SHUTDOWN VALVE-METSO NELES

Potential disasters at an industrial processing plant may include an accident resulting in a massive release of toxic materials, an uncontrollable reactant, a devastating explosion or any combination of the above. All processing plant must be guarded from all potential disaster scenarios. Therefo...

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Main Author: Sudarman, Siti Farhana
Format: Final Year Project
Language:English
Published: Universiti Teknologi PETRONAS 2009
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://utpedia.utp.edu.my/7983/1/2009%20-%20Partial%20stroke%20test%20of%20emergency%20shutdown%20valve-metso%20neles.pdf
http://utpedia.utp.edu.my/7983/
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spelling my-utp-utpedia.79832017-01-25T09:43:57Z http://utpedia.utp.edu.my/7983/ PARTIAL STROKE TEST OF EMERGENCY SHUTDOWN VALVE-METSO NELES Sudarman, Siti Farhana TK Electrical engineering. Electronics Nuclear engineering Potential disasters at an industrial processing plant may include an accident resulting in a massive release of toxic materials, an uncontrollable reactant, a devastating explosion or any combination of the above. All processing plant must be guarded from all potential disaster scenarios. Therefore , emergency shutdown valves has to be sure be operated with fault-free as the valves are kept idle in open position for long periods and are designed to close and keep tight in case of a hazard occur. Regular checking has to be perfonned in order to guarantee the function of the valves. Emergency Shutdown valves have been tested at unit turnaround, using a Full Stroke Testing and Partial Stroke Testing to demonstrate the perfonnance. The scope of this project is to verify the technology needed for Full Stroke Testing and Partial Stroke Testing in order to ensure the perfonnance of the Emergency Shutdown valve. The testing is simulated by using WideField2 Software (YOKOGAWA) for Full Stroke Test and FieldCare Software (Metso Neles) for Partial Stroke Test. Partial Stroke Testing can be a good complement to Full Stroke Testing as it reduces the required Full Stroke Testing frequency and associated operational impact. Partial Stroke Testing will detect failure of Emergency Shutdown valves without disturbing the process flow. Testing is conducted for sixth times. The valve status and its response to mechanical movement during the test are monitored. Valve perfonnance trend is analyzed after each partial stroke test to find whether there is any potential of valve failure. The result of valve test, pneumatics test, breakdown pressure and load factor are being taken into consideration in analyzing the perfonnance of the emergency shutdown valve. Universiti Teknologi PETRONAS 2009-12 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/7983/1/2009%20-%20Partial%20stroke%20test%20of%20emergency%20shutdown%20valve-metso%20neles.pdf Sudarman, Siti Farhana (2009) PARTIAL STROKE TEST OF EMERGENCY SHUTDOWN VALVE-METSO NELES. Universiti Teknologi PETRONAS. (Unpublished)
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Electronic and Digitized Intellectual Asset
url_provider http://utpedia.utp.edu.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Sudarman, Siti Farhana
PARTIAL STROKE TEST OF EMERGENCY SHUTDOWN VALVE-METSO NELES
description Potential disasters at an industrial processing plant may include an accident resulting in a massive release of toxic materials, an uncontrollable reactant, a devastating explosion or any combination of the above. All processing plant must be guarded from all potential disaster scenarios. Therefore , emergency shutdown valves has to be sure be operated with fault-free as the valves are kept idle in open position for long periods and are designed to close and keep tight in case of a hazard occur. Regular checking has to be perfonned in order to guarantee the function of the valves. Emergency Shutdown valves have been tested at unit turnaround, using a Full Stroke Testing and Partial Stroke Testing to demonstrate the perfonnance. The scope of this project is to verify the technology needed for Full Stroke Testing and Partial Stroke Testing in order to ensure the perfonnance of the Emergency Shutdown valve. The testing is simulated by using WideField2 Software (YOKOGAWA) for Full Stroke Test and FieldCare Software (Metso Neles) for Partial Stroke Test. Partial Stroke Testing can be a good complement to Full Stroke Testing as it reduces the required Full Stroke Testing frequency and associated operational impact. Partial Stroke Testing will detect failure of Emergency Shutdown valves without disturbing the process flow. Testing is conducted for sixth times. The valve status and its response to mechanical movement during the test are monitored. Valve perfonnance trend is analyzed after each partial stroke test to find whether there is any potential of valve failure. The result of valve test, pneumatics test, breakdown pressure and load factor are being taken into consideration in analyzing the perfonnance of the emergency shutdown valve.
format Final Year Project
author Sudarman, Siti Farhana
author_facet Sudarman, Siti Farhana
author_sort Sudarman, Siti Farhana
title PARTIAL STROKE TEST OF EMERGENCY SHUTDOWN VALVE-METSO NELES
title_short PARTIAL STROKE TEST OF EMERGENCY SHUTDOWN VALVE-METSO NELES
title_full PARTIAL STROKE TEST OF EMERGENCY SHUTDOWN VALVE-METSO NELES
title_fullStr PARTIAL STROKE TEST OF EMERGENCY SHUTDOWN VALVE-METSO NELES
title_full_unstemmed PARTIAL STROKE TEST OF EMERGENCY SHUTDOWN VALVE-METSO NELES
title_sort partial stroke test of emergency shutdown valve-metso neles
publisher Universiti Teknologi PETRONAS
publishDate 2009
url http://utpedia.utp.edu.my/7983/1/2009%20-%20Partial%20stroke%20test%20of%20emergency%20shutdown%20valve-metso%20neles.pdf
http://utpedia.utp.edu.my/7983/
_version_ 1739831528434696192
score 13.211869

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