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.

PSM Auditing Dilemmas

Mar 13, 2011
Michael Hazzan
In most PSM audits, the audit team will face one or more situations that represent a dilemma. These dilemmas usually require the individual auditor and/or the audit team leader resolve the situation in the field. These ?on the fly? resolutions require both astute judgment and practical solutions...

Improvement of BLEVE Overpressure Method Using Historical Data

Mar 13, 2011
Fei Chen
The current CCPS/TNO's BLEVE (Boiling Liquid Expanding Vapor Explosion) overpressure methodology is derived from that published by Baker in 1975. This methodology assumes isentropic expansion work and uses Baker's graphical method and high-explosive correlation to calculate BLVE energy and...

Process Safety Performance Tool

Mar 13, 2011
Clarissa Sossmeier da Silva, Pablo Ricardo Barrera
The process safety management in a petrochemical company is a key factor for sustainability, since intends to prevent or minimize the consequences of a major accident due to a release of flammable, combustible, or toxic substance from a process. Maintaining and improving a process safety management...

Management of Change (MOC) Auditing System

Mar 13, 2011
R. Wayne Garland
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 performed by plant personnel to identify the effectiveness of our MOC process in 2 critical categories: (1) Identifying changes and initiating MOC for...

Quantitative Models for Assessing MOC Performance

Mar 13, 2011
Rainer Hoff
The safety community, bolstered by the PSM regulations, has emphasized the importance of proper management of change to ensure safe, reliable and economic operation of chemical plants and refineries. Yet, at many sites, the MOC process is often harshly criticized as being "too inefficient", "too...

Guidelines for Auditing Process Safety Management Systems, 2nd Edition

February, 2011
This book discusses the fundamental skills, techniques, and tools of auditing, and the characteristics of a good process safety management system. A variety of approaches are given so the reader can select the best methodology for a given audit. This book updates the original CCPS Auditing...

Guidelines for Process Safety in Bioprocess Manufacturing Facilities

November, 2010
This book helps advance process safety in a key area of interest. Currently, no literature exists which is solely dedicated to process safety for the bioprocessing industry. There are texts, guidelines, and standards on biosafety at the laboratory level and for industrial hygiene, but no guidelines...

Explosion at T2 Laboratories

AIChE Webinar
Sep 22, 2010
Robert J. Hall, P.E.

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

Guidelines for Acquisition Evaluation and Post Merger Integration

June, 2010
It is crucial for process safety professionals to be aware of best practices for post merger integration at any level. A compilation of industry best practices from both technical and financial perspectives, this book provides a single reference that addresses acquisitions and merger integration...

Flame Flashbacks: Causes and Prevention

AIChE Webinar
Apr 7, 2010
Dan Banks, P.E.

This webinar addresses the principle of flammability of vapor/air mixtures, including flammability limits, ignition temperatures, the effect of inerts and how to determine the flammability of any particular mixture.

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