Chemical Engineering Practice

Integration of Planning and Control

Southwest Process Technology Conference
Oct 4, 2013
Interoperability refers to the methods by which software applications and systems access data among themselves as required in order to function...

Risk Assessment Challenges 20:20

Southwest Process Technology Conference
Oct 3, 2013
A wide variety of hazard identification and risk assessment techniques are available. All techniques require knowledge in the fundamentals of the...

Column Revamps

Southwest Process Technology Conference
Oct 3, 2013
Distillation and absorption columns sometimes need to be revamped to achieve capacity increases, separation improvements or energy consumption...

Linking SPYRO Rigorous Stream Cracking Model

AIChE Spring Meeting and Global Congress on Process Safety
May 2, 2013
Furnace simulations are currently used in all layers of process control from planning and scheduling down to the APC layer. However in the DCS...

Furnace Burner Management Practices within Nova Canada

AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
Furnace Burner Management Practices within Nova Canada The focus of this paper will be on the cracking heaters at the NOVA Chemicals Corunna site,...

Composite Fuels Production for Combustion

AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
ABSTRACT Goal of the Project The primary goal of the project is the creation of composite fuels for combustion processes containing biomass, coal,...

LNG Technology Development at Air Products

AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
This presentation will trace the beginning of MCR (mixed components refrigerant) and use of Coil Wound Heat Exchanger, from helium recovery to the...

Overview of Boiler Water Treatment and Associated Wastes

AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
Overview of Boiler Water Treatment and Associated Wastes Boiler water treatment consists of steps to remove contaminants that will corrode or cause...

Update of the Activities of the NOx Safety Task Group

AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
The initial AIChE Task Group for NOx Safety was set up following a disclosure of significant accumulations of the NOx compound, N 2 O 3, in an...

MAPD Stability and Management in Ethylene Plants

AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
Abstract MAPD Stability and Management in Ethylene Plants Accumulation of C3 (MAPD, Methyl Acetylene & Propadiene) and C4 (VA, Vinyl Acetylene)...

Hydrogen Generation From Residuum

AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
Refineries in the U.S. are processing increasingly heavy sour crudes that contain metals, sulfur, and high molecular weight aromatic hydrocarbons...

Nonlinear APC Solution for Polypropylene Plants

AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
Abstract A Nonlinear Model Predictive Control Solution has been implemented on the two Polypropylene Lines at Saudi Polyolefins Company (TASNEE)...

PSM Challenge for Unregulated Upstream Facilities

AIChE Spring Meeting and Global Congress on Process Safety
May 1, 2013
Upstream oil and gas facilities are typically exempt from the OSHA Process Safety Management (PSM) standard; however, in light of recent regulatory...

Carburization In Ethylene Radiant Coils

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
CARBURIZATION IN ETHYLENE RADIANT COILS Hugues Chasselin, tech support Manoir industries, France Abstract : Carburization is a phenomenon encountered...

Heat Integration and Relief Systems Design

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
Heat integration is a commonly skipped aspect of process design when evaluating a process’ relief systems design. A failure to evaluate the heat...

World Scale Boil-off Gas Reliquefaction

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
Boil-off gas reliquefaction has become an industry standard for many LNG carriers, which no longer use gas as fuel for steam boilers, but tap others...

A Systematic Approach to Relief System Evaluation

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
Managing the lifecycle of relief and flare systems data is complex and fraught with challenges and risks, whether the work is performed internally or...

Setting the Revamp Basis: What Is Current Operation?

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
A revamp aims to modify a plant to meet some new combination of capacity, feed, product, safety or regulatory requirements. The starting point on any...

Thermal Fluids: The Key to Overall Site Integration

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
Thermal Fluids: the Key to Overall Site Integration G.T.Polley , M.Picon Nunez & E.Tamakloe Dept. of Chemical Engineering, University of...
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