Petrochemicals

Molecular Modeling of Naphtha Catalytic Reforming

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

Gas Trial for FLNG Nearshore Commissioning

AIChE Spring Meeting and Global Congress on Process Safety
Apr 2, 2014
Gas trial is the important process to evaluate Cargo System Performance for FLNG Project. Several methods are now being considered and we will...

Molecular Characterization of Petroleum Streams

AIChE Spring Meeting and Global Congress on Process Safety
Apr 2, 2014
Molecular Characterisation of Petroleum Streams Luyi Liu , Nan Zhang Abstract The highly competitive market in the oil refining industry forces...

Design Challenges in Tankage Modernization

AIChE Spring Meeting and Global Congress on Process Safety
Apr 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-...

Refining Energy Utilization and CO2 Emissions Modeling

AIChE Spring Meeting and Global Congress on Process Safety
Apr 3, 2012
The U.S. petroleum refining sector consumes large quantities of energy in order to convert crude oil into transportation fuels and other products...

Modeling of LNG Spills Into Trenches and Troughs

AIChE Spring Meeting and Global Congress on Process Safety
Apr 5, 2012
Trenches and troughs are commonly used in LNG storage and transfer facilities to contain potential LNG spills. The trenches are concrete-lined...

Hydroprocessing Design - Tutorial

AIChE Spring Meeting and Global Congress on Process Safety
Apr 4, 2012
Hydroprocessing or hydrotreating is the key technology to clean, to refine, and to convert crude oils into valuable products, such as gasoline and...

Cost Effectiveness of 2-Row Membrane System for FLNG

AIChE Spring Meeting and Global Congress on Process Safety
Apr 3, 2012
One of the most critical issues in engineering and design of FLNG is to reduce top side weight along with its load distribution to the sub-structure...

Fate of Ammonia in Refinery Amine Systems

AIChE Spring Meeting and Global Congress on Process Safety
Apr 2, 2012
Fate of Ammonia in Refinery Amine Systems Ralph H. Weiland, Nathan A. Hatcher & R. Scott Alvis Optimized Gas Treating, Inc. Sugar Land, TX...

Waste Heat Recovery Considerations in LNG Plants

AIChE Spring Meeting and Global Congress on Process Safety
Apr 2, 2012
WASTE HEAT RECOVERY CONSIDERATIONS IN LNG PLANTS ABSTRACT DOUGLAS WILES, RYAN HOLLENBACH & STANLEY KWAN Thermal integration in an LNG plant...

Tutorial: The Chemistry of Refinery Fouling

AIChE Spring Meeting and Global Congress on Process Safety
Apr 2, 2012
The chemistry of refinery fouling is well enough understood to mitigate nearly all fouling. The key information required are the location of the...

Process Automation During Refinery Unit Transitions

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

New Continuous Coking Process

AIChE Spring Meeting and Global Congress on Process Safety
Mar 14, 2011
NEW CONTINUOUS COKING PROCESS A new coking process can accept resid feed from the conventional resid heater in a coking plant and continuously...

Multi-Model MPC for a Complex pH Neutralization Process

AIChE Spring Meeting and Global Congress on Process Safety
Mar 14, 2011
Control of feed pH control is an important task in chemical industries, wastewater treatment, polymerization reactions, fatty acid production and...

Processing Heavy Crudes In Existing Refineries

AIChE Spring Meeting and Global Congress on Process Safety
Mar 13, 2011
Increasing amounts of heavy crudes are being produced, particularly in Canada and South America. The discount prices for these crudes, relative to...
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