Evaluation of Safety Instrumented System in a petroleum plant and its impact on the environment
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Date
2021-05-17
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Publisher
Algerian Journal of Environmental Science and Technology.Vol.X. NoX. (YYYY)
Abstract
The purpose of this work is to check the calculations to
consolidate the safety instrumented system (SIS) in order to
preserve the safety of the plant and the environment,and consider
the consequences in case of failure. The application of our study
will be focused ontheNaphta Stabilizer-B Reflux Drum in Skikda
refinery using the combination of HAZOP-LOPA-Fault Tree
methods. The aim of this paper is to verify that the intended safety
integrity level of a safety instrumented system is achieved.
Otherwise propose a solution to ameliorate the safety instrumented
system to mitigate the studied scenario. In case of failure of the
safety instumented system, severe damage to the installation and
serious impact on the environment will be considered; the use of
petri nets allows us to model the behavior of the system. So the
objective of our work is to ensure that the appropriate and efficient
safety system is installed.