AIChE

Best Practices for Hazardous-Waste Management

August
2008
Environmental Management
Isaac Powell
A waste generator can reduce the risks of incurring financial penalties and damage to its reputation by implementing these hazardous-waste determination, vendor management and document control programs.

CEP: Editorial - What Will You Do on Your Summer Vacation?

July
2013
Editorial
Cynthia Mascone
What Will You Do on Your Summer Vacation? In this month’s YPOV column (p. 20), Arjun Gopalratnam points out that the summertime is a great time for self-improvement, and he urges us to expand, in particular, our computer programming experience. He...

Algal Biofuels: The Process

March
2011
SBE Special Section
Eric P. Knoshaug
The production of algal biofuels involves algae cultivation, biomass harvesting and dewatering, lipid extraction, and conversion to fuel.

Use Hydrogen Safely

July
2013
Safety
David Farese, Svetlana Ivanova
Understand the potential dangers associated with handling and storing hydrogen, and take the appropriate precautions to mitigate the risks.

CEP: Institute News

July
2013
Institute News
2013 AIChE Election; Candidate Platforms; 2012 AIChE Financial Statement; Member News

Process Burners 101

August
2013
Back To Basics
Charles Baukal, Erwin Platvoet
Process burners may be classified based on flame shape, emissions, fuel type, and other characteristics. Here’s what you need to know to work effectively with a burner manufacturer when selecting a burner for your application.

Patent FAQ’s - What You Really Need To Know

South Texas Section Webinar
May 2, 2013
This presentation will cover the definition of a patent, types of patents, criteria used to obtain a patent, the duration of the patents, the new...

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...

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)...

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)...

The Identification of Butadiene Popcorn Polymer

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
The formation of butadiene polymer is a common problem in butadiene extraction units, as well as ethylene plant purification columns processing high...

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...

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...

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...

Constructability Issues for FLNG

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
Constructability issues shall be reviewed and incorporated in the Project Development Plan and Design of the FLNG. This paper addresses important...

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...

Corrosion At Pipe Supports: Causes and Solutions

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
Localized corrosion attack at pipe support areas is a major problem for integrity managers. Offshore, marine and coastal operators, without exception...

Exploiting Hydrogen Plant to Improve Refinery Margins

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
In addressing the global drive for cleaner transport fuels against increasing proportion of heavier and sourer crudes, refiners are faced with the...

LNG FSRU and FPSO Pump Considerations for Ship Motion

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
LNG marine pumps installed in FSRU and FPSO applications are exposed to three degrees of ship movement as a result of wave motion. There is concern...

Troubleshooting a Furnace Emissions Problem

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
We had been fighting CO flue gas emissions on our CEMS analyzer for around a year, we had indications that it was a burner problem, fixed the burners...

Defining and Creating Best Practices

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
The continuous drive for excellence in our industry reaches all segments and disciplines of our organizations. The goal to improve the safety of our...

Improving Fired Heaters Using CFD

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
We have successfully used CFD( Computational Fluid Dynamics) to improve the performance of a Crude and Coker Heater. CFD helps to model the burners,...

The Design and Revamp of Cooling Water Networks

AIChE Spring Meeting and Global Congress on Process Safety
Apr 30, 2013
Cooling Water Networks G.T.Polley , M.Picon Nunez & E.Tamakloe Dept. of Chemical Engineering, University of Guanajuato, Mexico In Reality:...

Optimization of An Industrial Power Plant

AIChE Spring Meeting and Global Congress on Process Safety
Apr 29, 2013
Operations Optimization of Industrial Power Plants (IPP) is an often ignored area. One reason for this complacency is that IPPs are usually cost...
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