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Seyed Miri Lavasani, Anousheh Zendegani, Metin Celik 

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Presentation on theme: "Seyed Miri Lavasani, Anousheh Zendegani, Metin Celik "— Presentation transcript:

1 An extension to Fuzzy Fault Tree Analysis (FFTA) application in petrochemical process industry 
Seyed Miri Lavasani, Anousheh Zendegani, Metin Celik  Process Safety and Environmental Protection  Volume 93, Pages (January 2015) DOI: /j.psep Copyright © 2014 The Institution of Chemical Engineers Terms and Conditions

2 Fig. 1 Structure of proposed methodology.
Process Safety and Environmental Protection  , 75-88DOI: ( /j.psep ) Copyright © 2014 The Institution of Chemical Engineers Terms and Conditions

3 Fig. 2 Process flow diagram of Deethanizer.
Process Safety and Environmental Protection  , 75-88DOI: ( /j.psep ) Copyright © 2014 The Institution of Chemical Engineers Terms and Conditions

4 Fig. 3 Fault tree representation of Deethanizer failure.
Process Safety and Environmental Protection  , 75-88DOI: ( /j.psep ) Copyright © 2014 The Institution of Chemical Engineers Terms and Conditions

5 Fig. 4 Chen and Hwang conversion scale.
Process Safety and Environmental Protection  , 75-88DOI: ( /j.psep ) Copyright © 2014 The Institution of Chemical Engineers Terms and Conditions

6 Fig. 5 Result of sensitivity analysis for revised TE.
Process Safety and Environmental Protection  , 75-88DOI: ( /j.psep ) Copyright © 2014 The Institution of Chemical Engineers Terms and Conditions

7 Fig. 6 RRW results. Process Safety and Environmental Protection  , 75-88DOI: ( /j.psep ) Copyright © 2014 The Institution of Chemical Engineers Terms and Conditions


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