Commitment to Process Safety

Bhopal 30 Years Later

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
On the early morning of December 3rd 1984 a large release of methyl isocyanate (MIC) gas occurred in a pesticide production plant located in Bhopal,...

Planning Early for Compressor Surge Avoidance

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Compressor stations are installed at regular interval to drive the flow of gas in a pipeline. The principal component of the compressor station is...

Chemical Incompatibility Matrices

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Chemical Incompatibility Matrices Michelle R. Murphy and Surendra K. Singh ioKinetic, LLC 95 Stiles Road, Salem, New Hampshire 03079, USA murphy@...

Refinery Power Outages-Caues, Costs & Solutions

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Unplanned refinery shutdowns hit company earnings two ways: lost production and potential liabilities for excess flaring and unsafe operations. In...

Mercury Removal in Ethylene Plants: An Update and a Case Study

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Ethylene producers have faced the challenge of feedstock contaminants for decades. Mercury is one of the contaminants often present in ethylene plant...

Case Study on SMALL-Scale LNG Facility Expansion

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
With the influx of natural gas production throughout the United States, the small-scale LNG market is growing at a rapid pace. One option to take...

Robotic Convection Bank Cleaning

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Ethylene cracking heaters like other box fired heaters in the refining and petrochemical industry represent a significant investment in a plant...

Huaa...When Local Learning and Casual Sharing Is Not Enough

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
As a consequence of the Deepwater Horizon blowout and explosion, Bhopal and Piper Alpha, we have the PSM standard and SEMS rule. This helps ensure...

Developing Credible Scenarios for a PHA

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
OSHA’s Compliance Guidelines and Recommendations for the PSM Standard states “A PHA is an organized and systematic effort to identify and analyze the...

Toxicity-Hazard Index and the "Infinite Point"

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
TOXICITY-HAZARD INDEX AND THE “INFINITE POINT” Richard W. Prugh, Principal Process Safety Engineer Chilworth Technology, Inc., a Dekra Company 113...

Consequence Modeling of Dynamic Source Terms

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
While several dispersion modeling tools provide modeling tools for static situations, it is challenging to model conditions when there are several...

Modelling Liquid Fuel Cascades with Open Foam

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Modelling Liquid Fuel Cascades with OpenFoam M. Macchi1, J.X. Wen2*, K. Volkov1 and Y. Chung2 1Centre for Fire and Explosion Studies, Kingston...

Auditing Relief Systems Design Basis - Best Practices

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Auditing Relief Systems Design Basis - Best Practices Ever since OSHA implemented their National Emphasis Program in 2007, facility’s pressure relief...

CFD Modeling of LNG Spreading and Atmospheric Dispersion

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
LNG release, spreading and vaporization lead to the formation of a flammable vapor cloud with high VCE risk. NFPA 59A Standard for the Production,...

CFD Modeling of Large Scale LNG Pool Fires

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
The computational fluid dynamics modeling tool FLACS has been widely used for detailed consequence modeling of flamable vapor dispersion and vapor...

Understanding Gas Blowby Scenario Calculations

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
Gas blowby overpressure scenarios are routinely identified when analyzing vessels with liquid-level inlet control valves. Blowby can occur when this...

Eli Lilly PSM Implementation Case Study

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
Eli Lilly and Company (a global pharmaceutical firm) undertook an initiative to implement a Process Safety Management Program Globally at...

Design Challenges in Tankage Modernization

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 4, 2012
In order to comply with regulation requirements, a refinery needs to perform major revamps to produce different grades of Diesel, namely ULSD, Off-...

Evaluation of Dispersion Models for LNG Siting Applications

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 4, 2012
The federal safety standards for LNG facilities under 49 CFR Part 193 approves the use of specific dispersion models for performing vapor-gas...

Beware of the Black Swan

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 4, 2012
In 16 th century London, a statement that describes impossibility was referred to as a “black swan” because all historical records of swans up to...

Process safety status in China

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 4, 2012
Process safety status in China

Fatal Exposure: Tragedy At DuPont

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 4, 2012
This investigation by the United States Chemical Safety and Hazard Investigation Board (CSB) provides unique lessons in process safety. Three...

Flash Fire From a Hot Combustible Liquid

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 4, 2012
A truck driver loading a tanker was fatally injured in a flash fire. The accident occurred at the loading rack of a petroleum refinery. The truck...

Proven in Use (What's the Quality of Your Data)

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 4, 2012
To perform LOPA's, fault tree analysis, SIL verifications and other quantitative likelihood analyses requires data. As much as everyone wants data,...

Societal Risk Criteria and Pipelines

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 4, 2012
The discussion of societal risk criteria for the process industry began in the 1970's, led primarily by the Dutch and British governments. Most of...

More LOPA Misapplied: Common Errors and How to Avoid Them

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 4, 2012
Layer of Protection Analysis (LOPA) continues to be more and more widely utilized in the Petrochemical and other industries. LOPA is a “simplified”...

An Introduction to Assessing Process Hazards

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 3, 2012
A surprising number of process incidents occur due to a lack of general understanding of process hazards and lack of basic hazards assessment,...

A Pre-Plan for Process Safety Management

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 3, 2012
This paper will present the steps a small pharmaceutical research and development company is taking to prepare for Process Safety Management (PSM)...

Process Safety Regulations - Blessing or Curse?

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 3, 2012
Are Process Safety / Risk Management regulations a blessing or a curse? The answer of course is “it depends.” There is little doubt that Process...

Safety Management System Challenges for Small Companies

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 3, 2012
Ester Brawley, Steve Maher “Unique Challenges Facing Small Companies Developing and Implementing PSM” Small Companies that are subject to PSM face...

Go out and lead on Process Safety Management

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 3, 2012
This paper will share the UK's experience of risk control for major hazards and will emphasise the key role corporate governance and leadership plays...

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