Elements of Process Safety

The four pillars and the twenty elements of risk based process safety can be designed and implemented at varying levels of rigor to optimize process safety management, performance, efficiency, and effectiveness.

Making Existing Process Plants Inherently Safer

Global Congress on Process Safety
Mar 14, 2011
Making process plants inherently safer has obvious advantages and is easiest to do when designing a new plant. Modification of existing plants to...

Ignition of Dust Layers by Mechanical Sparks

Global Congress on Process Safety
Mar 14, 2011
Dust explosions represent a considerable safety risk in process industry. Statistical records of dust explosions show that 32.7 % of these explosions...

Implementation of PSM In Capital Projects

Global Congress on Process Safety
Mar 14, 2011
It is critical to embed Process Safety Management in the capital project system to help achieve a safe start-up. This is the foundation for assuring...

LOPA – Validating Human IPLs and Ies

Global Congress on Process Safety
Mar 14, 2011
Layer of Protection Analysis (LOPA) is a simplified risk assessment method that provides an order of magnitude estimate of the risk of a potential...

Inherent Safety In Front End Engineering

Global Congress on Process Safety
Mar 14, 2011
The best time to apply the principles of inherent safety is during the early stages of a design. In particular it is at the early stages that the ?...

Human Performance Training

Global Congress on Process Safety
Mar 13, 2011
Operator competency has been a major challenge for the petrochemical and refining industry for decades. In recent times, human factors are believed...

Quantitative Models for Assessing MOC Performance

Global Congress on Process Safety
Mar 13, 2011
The safety community, bolstered by the PSM regulations, has emphasized the importance of proper management of change to ensure safe, reliable and...

PSM Auditing Dilemmas

Global Congress on Process Safety
Mar 13, 2011
In most PSM audits, the audit team will face one or more situations that represent a dilemma. These dilemmas usually require the individual auditor...

Management of Change (MOC) Auditing System

Global Congress on Process Safety
Mar 13, 2011
Our company has discovered that regular auditing of the MOC process is essential to enforcing its proper use. We have developed an audit that can be...

Process Safety Performance Tool

Global Congress on Process Safety
Mar 13, 2011
The process safety management in a petrochemical company is a key factor for sustainability, since intends to prevent or minimize the consequences of...

Explosion at T2 Laboratories

AIChE Webinar
Sep 22, 2010
This webinar discusses the CSB investigation and findings related to the explosion and chemical fire at T2 Laboratories, Inc. in December 2007.

Flame Flashbacks: Causes and Prevention

AIChE Webinar
Apr 7, 2010
This webinar addresses the principle of flammability of vapor/air mixtures, including flammability limits, ignition temperatures, the effect of...

Challenges in Hosting an NEP Inspection

Global Congress on Process Safety
Mar 23, 2010
An NEP inspection can be very resource intensive; OSHA has received over well over 10,000 pages of documentation at one refinery during an NEP...

OSHA Chemical NEP Panel Discussion

Global Congress on Process Safety
Mar 23, 2010
This presentation will provide additional time for the session speakers to discuss additional aspects of the OSHA Chemical National Emphasis Program...

Modification of Risk Using Barrier Methodology

Global Congress on Process Safety
Mar 23, 2010
Risk assessments use frequency data mostly from generic sources, typically from the North Sea offshore environment or from process facility records...

OSHA Refinery and Chemical NEP Findings

Global Congress on Process Safety
Mar 23, 2010
Since 2007, OSHA has initiated two major National Emphasis Programs (NEPs) in process safety. The Petroleum Refinery Process Safety Management NEP (...

Preparing for the Chemical NEP

Global Congress on Process Safety
Mar 23, 2010
On July 27, 2009, OSHA issued a National Emphasis Program for the chemical industry (“the Chemical NEP”). Pursuant to the Chemical NEP, OSHA will...

Complying with OSHA's RNEP, CNEP, and VPP RAGAGEP

Global Congress on Process Safety
Mar 23, 2010
The OSHA Refinery National Emphasis Program (NEP) and OSHA Voluntary Protection Program (VPP) PSM Supplement ask specific questions relative to many...

Objective Analysis of PSM Audit Data

Global Congress on Process Safety
Mar 23, 2010
In developing systems for Process Safety Management, compliance audits are integral with verification that practices and procedures are developed and...

Modeling Small Releases from Tanks

Global Congress on Process Safety
Mar 22, 2010
The methodologies in the chapter on “Dispersion Modeling” in the CCPS book Guidelines for Consequence Analysis of Chemical Releases, provide means...

Process Safety in the Face of Significant Change

Global Congress on Process Safety
Mar 22, 2010
Development of an effective process safety culture requires employees to look beyond intended performance, to their own nonconscious assumptions...

Stability Analysis of Safety Valve

AIChE Spring Meeting and Global Congress on Process Safety
Mar 22, 2010
The stability for a safety valve was investigated by experiments and analysis. It was found that the dynamic instability was caused by the...

Consequence Modeling of Chlorine Release

Global Congress on Process Safety
Mar 22, 2010
This paper describes the Consequence Modeling of Chlorine release from a Chlor Alkali plant as a part of Process Hazard Analysis. The objective was...
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