Safety Integrated Level Analysis and Risk Management in Steam Drum Based on the Octave Software

Hendrik Prasetya, Muhammad Ortada, Radina Nurisma

2022

Abstract

As the Level of risk increase, better protection systems are needed to control them. One way to find out the system’s performance is Safety Integrated Level. SIL is a degree of SIF able to implement necessary risk mitigation successfully. SIF comprises sensors, a Logic Solver, and final control elements. In this study, the safety levels of the steam drums use the SIL method, with nodes studies on temperature, pressure, and levels. The logic solver used a DCS solver, and Finale control elements used the main steam valve, valve separator, and water steam valve. Calculate SIL value using Excel and Octave software. Octave software is used to determine the level of safety on components automatically. The SIL calculations obtained a PFD value from a sensor at 0.0242656, PFD from the logic solver at 0.01171875, and PFD from the final control element was 0031280256. Based on the PFD value that has been obtained, PFD would be quantified and average PFD average by 0.067781661, thereby landing a risk reduction factor (RRF) of 14.75325. Drum steam can be categorized as having a safety integrated level (SIL) 1. the level of safety on the steam drum component is classified as safe. By consistently doing regular maintenance.

Paper Citation

in Harvard Style

Prasetya H., Ortada M. and Nurisma R. (2022). Safety Integrated Level Analysis and Risk Management in Steam Drum Based on the Octave Software. In Proceedings of the 5th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES; ISBN 978-989-758-619-4, SciTePress, pages 278-283. DOI: 10.5220/0011759700003575

in Bibtex Style

@conference{icast-es22,
author={Hendrik Prasetya and Muhammad Ortada and Radina Nurisma},
title={Safety Integrated Level Analysis and Risk Management in Steam Drum Based on the Octave Software},
booktitle={Proceedings of the 5th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES},
year={2022},
pages={278-283},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011759700003575},
isbn={978-989-758-619-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 5th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES
TI - Safety Integrated Level Analysis and Risk Management in Steam Drum Based on the Octave Software
SN - 978-989-758-619-4
AU - Prasetya H.
AU - Ortada M.
AU - Nurisma R.
PY - 2022
SP - 278
EP - 283
DO - 10.5220/0011759700003575
PB - SciTePress