2011

Advanced Hydrogen Management : More Than a Balancing Act

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Modern high complexity refining landscape involves increasing proportion of “opportunity crude” processing and widened bottom-of-the-barrel...

Flare Minimization Via Dynamic Simulation

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Flaring in chemical process industry (CPI) is an important method to protect equipment and personnel safety during the process upset and the chemical...

Improving Ethylene Charge Gas Compressor Performance

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
The changing landscape of the ethylene industry requiring more feedstock flexibility and upstream and downstream integration increases the complexity...

An Update on OSHA's PSM National Emphasis Programs

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Since 2007, OSHA has initiated two major National Emphasis Programs (NEPs) in process safety. The Petroleum Refinery Process Safety Management NEP (...

Operational Inputs Into the Mechanical Integrity Program

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
A predictive mechanical integrity (MI) program is based on the following: * Damage mechanisms that affect process equipment. * Rate at which...

Trip & Throttle Valve Reliability

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Trip & Throttle Valve Reliability Trip & Throttle (or Stop) valves are used in ethylene plants to isolate the energy to steam turbines when...

Introductory Remarks

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011

Process Automation During Refinery Unit Transitions

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Process Automation ideas and technologies have been used sporadically for decades. However, in US refineries, automation technologies are still...

Ethylene Boil-off Compressor Process Safety Incident

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Braskem, a Brazilian player among petrochemical manufacturers, produces monomers, resins and chemicals specialties. The overall Ethylene capacity is...

Cracked Gas Compressor Control Tutorial

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
The market conditions over the couple of years has prompted many end-users to review antisurge control design to help lower their energy index. A...

Mitigation of Preheat Fouling by Eliminating the Cause

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Today, there is no excuse for not getting five years or more on the run length of refinery preheat exchangers without the need for cleaning. Among...

LNG Tank Top Fires

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
The regulatory requirements of 49 CFR 193, Liquefied Natural Gas Facilities: Federal Safety Standards, require thorough engineering reviews before...

Objectives of Anti-Surge Control

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Objectives of Anti-Surge Control Preventing a compressor surge is the primary purpose of an anti-surge controller. However, there are additional...

Thoughts about Safety, Staying at Zero

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
Perfect safety records and perfect environmental records are an “inalienable right”, given to us not by governments, companies, or others. It is a...

Good Engineering Practices - Inspection and Test Frequencies

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 15, 2011
The "Process Safety Management" standard of the Occupational Safety and Health Act [OSHA] requires that "The frequency of inspections and tests of...

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...

Catalytic Cracking of FT Products for Light Olefins Production

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 14, 2011
The demand for light olefins is continuing to rise at over 3% per annum. While ethylene production is expected to be addressed by the construction of...

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...

Industry Standards for Composite Repair Systems

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 14, 2011
ABSTRACT A significant amount of work has transpired over the past several years in generating consensus-based standards that include ASME PCC-2 and...

Specifying Reliability Performance to Meet PSM Expectations

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 14, 2011
Process Hazard Analysis (PHA) and Mechanical Integrity (MI) programs are two of the fourteen elements that the Process Safety Management (PSM)...

Management of Change (MOC) Basics for Plant Engineers

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 14, 2011
The essentials of Management of Change (MOC) for plant engineers will be presented. The meaning of MOC will be explained and its central role in safe...

C5 Metathesis for Increased Propylene Production

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 14, 2011
The production of on-purpose propylene via the metathesis of ethylene and butenes now exceed 6% of the total propylene. The supply of butenes is...

Life Cycle of Aluminum Plate Fin Exchangers

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
March 14, 2011
Abstract: Corrosion, blockage, fouling, and mechanical/thermal overload are the key degradation mechanisms that operators need to control to avoid...

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...

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