Fundamentals (Chemical Engineering Theory)

Mixing and Reaction without Stirred Tanks: Part 2

Live Webinar
Live Wednesday, May 31, 2017 - 12:00pm-1:00pm
Are you working with mixing and reaction processes in stirred tanks? It may be time to switch to pipelines. This is the second part of a two-part webinar series. Click here to also register for Part 1. In this webinar series, you’ll examine how to achieve several mixing and reaction processes in...

Fundamentals of Laminar Mixing and Applications

Archived Webinar
May 17, 2017
Do you know how to characterize a mixing system for power and blend time? Determine the best geometry for required mixing conditions or product specifications? Tune into this webinar. Join this webinar to update your skills while reviewing the fundamentals of laminar mixing and applications. In 60...

Mixing and Reaction without Stirred Tanks: Part 1

Archived Webinar
Apr 26, 2017
Are you working with mixing and reaction processes in stirred tanks? It may be time to switch to pipelines. This is the first part of a two-part webinar series. Click here to register for Part 2. This two-part webinar series examines how to achieve in pipelines several mixing and reaction processes...

Liquid Density By Eos

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, March 29, 2017 - 10:15am-11:45am
Liquid Density by EOS Yoshitsugi Kikkawa, Kikkawa Giken, Yokohama Japan, yoshikikkawa@yahoo.co.jp David Hill Manager of Technical Support,...

Simulation of Selective Treating Processes

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, March 28, 2017 - 10:15am-11:45am
The selective gas treating process will be used to highlight the differences between mass transfer rate based simulation and ideal stage / efficiency...

The Nature of Ammonium Nitrate Decomposition and Explosions

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Monday, March 27, 2017 - 3:30pm-5:00pm
Ammonium nitrate explosions can cause significant destruction as shown with examples in West, Texas (2013) and Tianjin, China (2015). Yet, ammonium...

Distillation Technology for Operators

eLearning (online) Course
Gain an understanding of the theory of successful distillation practices. In addition, learn about what actually happens in a column with this online...

Fluid Mixing Technology for Operators

eLearning (online) Course
Are you ready to expand your knowledge of mixing theories and improve your performance and results? This course is for you.

Distillation in Practice

eLearning (online) Course
Learn essential distillation concepts including vapor liquid equilibrium, start-up and troubleshooting, and other best practices with this online...

Distillation Trays as Mechanical Equipment

Archived Webinar
Dec 14, 2016
Further your understanding of the mechanics of vapor-liquid handling on the tray, how trays are laid out and installed, and how this knowledge helps to avoid common problems.

Sponsored Webinar: Modeling of Turbulent and Laminar Reacting Flows

Archived Webinar
May 26, 2016
Are you involved in reaction flow modeling? Do you wonder if simulation may be helpful in your work? Get the answer here. In 60 minutes, this COMSOL-sponsored webinar delves into the simulation of reacting flows. You’ll learn how reacting flow and fluid dynamics may heavily influence the residence...

Fugacity Demystified

Archived Webinar
Mar 2, 2016
Trying to understand fugacity, but feeling uncertain? Clear up your confusion in just one hour. This webinar provides a concise review of fugacity that boils this important concept down to its essentials. You will examine the relationship of fugacity to other fundamental properties of...

Introduction to Surfactants

Archived Webinar
Dec 9, 2015
This session is a basic introduction to the types of surfactants found in industry, their properties, and how those properties translate into improved performance in specific applications. Surfactants can be found in a wide range of products we use every day such as personal care products, cleaners...

Phase Equilibria Concepts

Archived Webinar
Oct 7, 2015
Phase equilibria usually determines what type of separation process will be economical. Modeling of phase equilibria relies upon mathematical representation of chemical potential or fugacity; such abstract terminology can be intimidating. To avoid getting bogged down in theory, this webinar...
User interface for an app for modeling turbulent reacting flow in a water treatment reactor. The basin is designed to avoid short circuiting streams and for enhancing mixing within each compartment in the basin.

Modeling of Laminar and Turbulent Reacting Flows

Archived Webinar
Sep 29, 2015
This presentation focuses on the simulation of reacting flows. Reacting flow and fluid dynamics may heavily influence the residence time distribution of chemical species and the reaction distribution in a non-ideal reactor or reacting system. In this webinar, we will show how multiphysics modeling...

Energy and Entropy, Concepts and Balances

Archived Webinar
May 20, 2015
Energy and entropy balances are central to process thermodynamics calculations. This presentation reviews the principles for each balance. Examples are provided for valves, compressors, turbines, heat exchangers and their combinations. Concepts are provided to permit extension to generic processes...

Process Spray Applications and Spray Science

Archived Webinar
May 13, 2015
This presentation is about achieving improved spray performance by better integrating the operational requirements, key fluid properties, and spray nozzle capabilities. Sprays are crucial to the process performance of many chemical, biochemical and petrochemical processes. The technology is often...

Look Who's 213: The DuPont Story

Archived Webinar
Apr 23, 2015
One of the oldest companies in the world, DuPont has invented thousands of materials, played critical roles in both World Wars, and has indirectly saved the lives with its aramid fibers, Nomex® and Kevlar®. Jim Porter, retired VP of Engineering and Operations and Chief Engineer who employed by...

Through a Glass, Darkly - Early Chemical Technologies

Archived Webinar
Mar 26, 2015
Dr. Jennifer Brand will introduce the history of chemical industries that have shaped the world since time immemorial and the ways they changed lives, often in unforeseen ways. She will also discuss an engineering approach to historical lessons.

Sponsored Webinar: Optimizing Adsorption Process Design and Operation

Archived Webinar
Oct 29, 2014
This webinar describes new model-based approaches that allow the rapid and accurate design and operational analysis of complex adsorption cycles. Periodic adsorption processes, such as PSA or TSA, are widely used in industry as energy-efficient alternatives to cryogenic or absorptive separation...

Pressure Swing Adsorption: A Ubiquitous Gas Separation Technology

Archived Webinar
Aug 6, 2014
This webinar provides an overview of the ubiquitous pressure swing adsorption (PSA) technology. Adsorption is classified as a unit operation in chemical engineering that exploits the ability of a solid surface to concentrate species selectively from a fluid phase onto its surface. Adsorption...

Introduction to Pinch Analysis

Archived Webinar
Apr 27, 2011
This webinar introduces the basic principles and tools of pinch analysis and shows how they can be applied in real-world applications.

Making Your Work Easier and Your Results Data-Driven with Statistics

Archived Webinar
Feb 9, 2011
Janet Hammill has used statistical analysis for over 25 years during her research and business career. She will share how statistics helped her teams design an adhesively bonded all-aluminum Audi space frame car, improve fatigue resistance for the wings of an Embraer aircraft, improve abrasion...

AIChE Journal Highlight: Microreaction Technology Comes of Age

March
2017
Journal Highlight
Microreaction technology has matured over the past two decades, from simple devices and concepts to diverse commercial equipment and applications. This evolution has occurred in parallel with process intensification efforts aimed at using...

Video Tutorial: Introduction to Free Convection

November 10, 2016
If you're not clear about the basics of free convection, this video tutorial is for you. In this post, the LearnChemE YouTube series by the faculty of University of Colorado...

Video Tutorial: Radial Convective Heat Transfer

October 6, 2016
This month's video tutorial from LearnChemE's series of screencasts introduces radial convective heat transfer. It looks at three different correlations (Hilpert, Zukauskas,...

Video Tutorial: Feedforward Control

August 23, 2016
Recently we featured the Learn ChemE screencast about cascade control . Today, we follow up with an introduction to feedfoward control. This tutorial explains how feedforward...

Saudi YPC Heat Exchanger Network Workshop

March 24, 2016
The Saudi YPC held a technical workshop on heat exchanger network (HEN) design and retrofit studies based on pinch analysis on March 7, 2016. Over 100 Young Professionals (YPs)...

Video Tutorial: PFD Pump and Compressor Symbols

March 29, 2016
If you've ever confused a compressor for a turbine or expander while creating or reading a process flow diagram, then this post is for you. This short video tutorial from the...

C2 Front-End Hydrogenation Improvements

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 13, 2016 - 4:00pm-4:25pm
The presentation will address the parameters influencing selectivity and the impact over time. A side-by-side comparison of 5+ year operating data of...

Overview of the High Pressure Gas Safety Act in Japan

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Monday, April 11, 2016 - 10:30am-11:00am
If handled incorrectly, the high pressure gas widely used in industry can cause damage not only to the plant in which it is being handled, but also...

Fundamentals of Amine Systems Design

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 29, 2015 - 8:00am-8:30am
The Fundamentals of Acid Gas Removal provides an overview and a basic guide to design, operation, corrosion and troubleshooting for amine treating...

Use Modeling to Evaluate Processing Solutions for Heavy Oils

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 2, 2014 - 4:00pm-4:30pm
The world’s energy industry has followed the availability of easily attainable and economically feasible supplies for the oil segment that has moved...

FCC Riser Hydrodynamics Improvement Using Simulation Tools

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, May 1, 2013 - 1:30pm-2:00pm
Past experiences of commercial FCC units indicate that hydrodynamics have a pronounced effect on the riser performance. For example, an increase of...

Carburization In Ethylene Radiant Coils

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 30, 2013 - 2:30pm-3:00pm
CARBURIZATION IN ETHYLENE RADIANT COILS Hugues Chasselin, tech support Manoir industries, France Abstract : Carburization is a phenomenon encountered...

Heat Integration and Relief Systems Design

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 30, 2013 - 2:00pm-2:30pm
Heat integration is a commonly skipped aspect of process design when evaluating a process’ relief systems design. A failure to evaluate the heat...

Thermal Fluids: The Key to Overall Site Integration

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 30, 2013 - 10:45am-11:15am
Thermal Fluids: the Key to Overall Site Integration G.T.Polley , M.Picon Nunez & E.Tamakloe Dept. of Chemical Engineering, University of...

LNG FSRU and FPSO Pump Considerations for Ship Motion

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 30, 2013 - 9:00am-9:30am
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...

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