Understanding Hazards, Consequences, LOPA, SILs, PFD, and RRFs as Related to Risk and Hazard Assessment

被引：8

作者：

Fernandez Blanco, Roberto ^{[1
]}

机构：

[1] DASIS Corp, Buenos Aires, DF, Argentina

来源：

PROCESS SAFETY PROGRESS | 2014年 / 33卷 / 03期

关键词：

risk assessment; hazards evaluation; safety engineering;

D O I：

10.1002/prs.11700

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This article is intended for any engineer, supervisor, or manager who does not specialize in process safety engineering. It presents the concept of layers of protection analysis, safety integrity level (SIL) and its relationship to probability of failure on demand (PFD) and the related risk reduction factors (RRFs). Novel SIL/PFD/RRF graphics are presented to help the reader understand the concepts involved. An example using a safety instrument function for a gas-fired boiler is also used to help the reader understand the concepts. (c) 2014 American Institute of Chemical Engineers

引用

页码：208 / 216

页数：9

共 7 条

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