Operating Procedures

Sponsored Webinar: Essentials of PRV Stability

Live Webinar
Live Wednesday, September 13, 2017 - 2:00pm-3:00pm
Could undetected pressure relief valve (PRV) installation instability be putting your facility at risk? Join this webinar to find out. In this 60-minute ioMosaic sponsored webinar, gain a better understanding of the risks associated with potentially unstable PRV installations. Then, investigate how...

CFD Modeling of Air Emissions from Controlled Flare Tests

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Although significant progress has been made in developing technologies capable of measuring flare efficiencies and emissions in situ, essential...

The Four Pillars of Industrial Energy Efficiency

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
Opportunities to improve plant performance and thus enhance energy efficiency across the CPI fall into four main categories: operational improvements...

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,...

Relief Design for Laboratories and Pilot Plants

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 3, 2012
Relief evaluation and system design for laboratories and pilot plants presents unique challenges to the relief designer. Relief devices designed for...

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...

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...

Beyond Being Proactively Reactive

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 29, 2017
In the last 20 years, Industry has made great strides in utilizing tools to manage the day-to-day business of equipment failure in order to minimize...

Supervisors and Mid-Managers at the Center of Safety

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 28, 2017
Supervisors and Mid-Managers at the Center of Safety We believe no one has more power to improve safety than our supervisors and mid-managers. Our...

Addressing Process Safety Challenges in Batch Tolling

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 28, 2017
AIChE CCPS 13 th GCPS Abstract Submission Brenda Seggerman EHS Engineer, Hydrite Chemical Co. Batch operations play a significant role in the...

Optimization for Flare Operation

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 28, 2017
Abstract Flare operation is a challenging task since the flowrate, net heating value, composition of the vent gas and weather conditions vary...

Sponsored Webinar: Quantitative Risk Analysis: Beyond QRA

Archived Webinar
Sep 14, 2016
You understand QRA. Now take the next step in risk mitigation with facility siting. This 60-minute ioMosaic-sponsored webinar begins with a re-cap of the basic concepts involved in QRA and why and how the results such analysis can generate are significant. You’ll gain an appreciation of how QR and...

Prevention of Combustible Dust Explosions

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2016
This tutorial emphasizes the technical understanding of combustible dust phenomena. It will enable attendees to better understand combustible dust...

Steam System Control and Optimization

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 13, 2016
Control of the overall steam system in a refinery or a large petrochemical plant can be one of the most difficult automation challenges, yet one of...

Compressor for Ethylene Plants - 101 Tutorial Session

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 11, 2016
Selection and application of large compressors in Ethylene Plant service will be presented. Details will include: Machine overview, operation,...

Molecular Modeling of Naphtha Catalytic Reforming

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2014
Molecular Modelling of Naphtha Catalytic Reforming Catalytic reforming is one of the most important refinery processes providing high octane number...

Ethylene Decomposition: A Review

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 2, 2014
Under conditions of high pressure and temperature, ethylene can decompose to methane and carbon. This highly exothermic reaction, once initiated, is...

Risk Assessment Challenges to 20:20 Vision

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 1, 2014
A wide variety of hazard identification and risk analysis techniques are available. All techniques require knowledge in the fundamentals of the...

C2 Splitter Retray and Control Improvement

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 1, 2014
As part of an ethylene production expansion project, C2 splitter trays were restructured in the plant’s turnaround in 2012. This change made a...

Leading LOPA Forward: A CCPS Evergreen LOPA Database

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 31, 2014
With the publication of Guidelines for Enabling Conditions and Conditional Modifiers in Layer of Protection Analysis (2013), Guidelines for...

Turbine Oil Varnish Development in Rotating Equipment

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 31, 2014
This document describes the potential problems, mitigation measures, maintenance, oil health, and the state-of-the-art technological aspects of...

Retrofitting Burner Management Systems At Existing Furnaces

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
Retrofitting Burner Management Systems at Existing Furnaces This paper presents a pragmatic approach for how to retrofit and safely operate the...

Importance of Field Testing Liquid Distributors

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2013
Spray nozzles & gravity distributors are primarily used in different Oil refinery facilities (columns, scrubbers, etc.). Installers and...

Improve Furnace Availability and Control Downtime

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 1, 2014
In 2008, Ethylene Producer's Committee sponsored a worldwide furnace maintenance survey among ethylene producers. Out of the 67 respondents, over 70...

Process Safety in Power Plants

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
Process Safety is a very common and used topic in the chemical industry. According to CCPS, an incident is reported as a process safety incident if...

Using near Misses to Improve Risk Management Decisions

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
In the process safety literature it is often claimed that the analysis of near-miss incidents can improve process safety performance. However,...

Process Safety - A Value Not Just a Priority

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 30, 2013
Process Safety in any Organisation will only be efficient when its Safety culture allows. If Process Safety Management (PSM) efforts are subjected to...

Managing Dust Explosion Hazards

August
2009
Safety
Vahid Ebadat, Ph.D.
Companies that handle powders or other particulate solids need to be aware of the potential for fire and explosions, and follow industry best practices, codes and standards to manage the risk.

Guidelines for Writing Effective Operating and Maintenance Procedures

May, 1996
The EPA investigation of a 1994 chemical plant tragedy concluded that "the explosion resulted from a lack of written safe operating procedures…" While good written procedures can't guarantee zero accidents, they can reduce the number of accidents caused by human error. This new book shows how to...

Guidelines for Safe Process Operations and Maintenance

March, 1995
First-line managers have to maintain the integrity of facilities, control manufacturing processes, and handle unusual or emergency situations, as well as respond to the pressures of production demand. On a daily basis, they are closest to the operating personnel who may be injured by a process...

CEP: Process Safety Beacon - Double Block and Bleed

March
2012
Process Safety Beacon
The December 2011 Beacon described an incident where a missing plug on a vent line resulted in a flammable material leak that caught fire, causing a fatality. That incident reminded us of the importance of caps and plugs on process vent lines and...

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