Process Safety Technical Areas

ìWell the Team Has Met and Completed the PHAÖ.Now What?î

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2012
Learning from the experiences and expertise of others has long been recognized as a valued process when completing PHAs. The gathering of a multi-...

The CCPS Reactivity Evaluation Software Tool

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2012
Incidents involving uncontrolled chemical reactions continue to result in injuries, fatalities and economic loss and harm in industry. These...

Human Factors and Their Optimization

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2012
Weak control of human factors leads directly to error. An error can result in an initiating event of an accident sequence (directly by the mistake...

Prediction of Corrosion in Pipes

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2012
ABSTRACT AIChE Spring 2012 Meeting Prediction of Corrosion in Pipes Sally Nicola, Victor Carreto, Ray A. Mentzer, M. Sam Mannan Mary Kay O'Connor...

Social HAZOP At Oil Refine Industry

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2012
Introduction Maintenance of process safety in the industry several tools are used such as Risk Analysis, Failure mode and events Analysis (FMEA), a...

Implementation of a Highly Toxic Materials Management Program

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2012
Process Safety Management (PSM) is defined as the application of management systems and controls (programs, procedures, audits, evaluations) to a...

Explosion Hazards of Multicomponent Combustible Gas Mixtures

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2012
Laminar and turbulent premixed flame burning velocities are two parameters that are sometimes needed to evaluate explosion hazards. There is ample...

How to Structure a Basic Care Strategy for Rotating Equipment

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2012
Do your operators and management know the real health of your machinery?. Do they depend too much on the alarm notification of the abnormal condition...

Operations Management Panel Discussion

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2012
The intent of this session is to present and develop a framework for management of rotating equipment within the plant. The papers and panel...

PSM Metrics Impact on Process Safety Culture

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Several years ago our facility recognized the need to expand from a PSM Program managed by a small group to a PSM Culture owned by the full facility...

Ignition of Dust Layers by Mechanical Sparks

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 14, 2011
Dust explosions represent a considerable safety risk in process industry. Statistical records of dust explosions show that 32.7 % of these explosions...

A Key Factor In Hazardous Processes: Safety Culture

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 14, 2011
The significance of Safety Culture is becoming increasingly recognized as a key factor to achieve the safe operation of hazardous processes. This...

Implementation of PSM In Capital Projects

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 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

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 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

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 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 ?...

Making Existing Process Plants Inherently Safer

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 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...

It's People, Stupid! Human Factors In Incident Investigation

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 14, 2011
People have inherent strengths and weaknesses which can affect their performance. Issues such as fatigue, emotional stress, and motivation can...

The UK Experience In Managing Risks Arising From Human Error

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 13, 2011
Following the Piper Alpha incident in the North Sea, both offshore and onshore Oil and Gas operators in the UK were required under the COMAH (Control...

Using LOPA for Sil Assignment: A Tale of Two Plants

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 13, 2011
Two plants operated by the same company have ?identical? ammonium nitrate (AN) solution pump installations. Yet the LOPA teams concluded that the...

Human Performance Training

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

A Framework for Human Error Analysis of Emergency Situations

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 23, 2010
Human factors play an important role in the escape, evacuation and rescue process. Human factors analysis is rooted in the concept that the frequency...

Elements of Human Factors Missing from Process Safety

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 23, 2010
Process safety is about controlling risk of failures and errors; controlling risk is primarily about reducing the risk of human error. All elements...

Modification of Risk Using Barrier Methodology

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 23, 2010
Risk assessments use frequency data mostly from generic sources, typically from the North Sea offshore environment or from process facility records...

Atmospheric Storage Tank Explosion Modeling

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 22, 2010
Many flammable products are usually stored in large vessels at atmospheric pressure. Ignition of an hydrocarbon-air mixture in such tanks can lead to...

Consequence Modeling of Chlorine Release

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 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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