Computing and Systems Engineering

March 2015 CEP Preview

March 9, 2015
This month CEP features a look at lignocellulosic biofuels, from various production processes to what's needed to scale up bioenergy operations.

Shell's Prelude FLNG Completes Major Construction

January 22, 2016
Shell has sent out a video update as its revolutionary Prelude floating liquefied natural gas (FLNG) project winds up major construction in Samsung’s Geoje shipyard in South Korea...

March 2016 CEP Preview

March 16, 2016
This month, CEP looks at big data analytics in a special section, as well as covering PID for process engineers and aerobic fermenter optimization.

Advances in Asset Health Monitoring and Predictive Analytics

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Monday, April 11, 2016 - 4:00pm-4:30pm
Big data is a hot topic in many commercial and industrial applications, and it also applies to the operation of refineries and petrochemical plants...

Automation Solutions for Processing Light Tight (Shale) Oil

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 2, 2014 - 4:30pm-5:00pm
Opportunity crudes from shale are more readily available in North America with incentives on cost. However, these typically lighter crude oils don’t...

Equations for Flammability Parameters, Pmax and KG

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 2, 2014 - 11:15am-11:45am
The maximum pressure of gas combustion, P max , and the deflagration index, K G ,are very important flammability parameters that are used for risk...

Linking SPYRO Rigorous Stream Cracking Model

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Thursday, May 2, 2013 - 8:30am-9:00am
Furnace simulations are currently used in all layers of process control from planning and scheduling down to the APC layer. However in the DCS...

Nonlinear APC Solution for Polypropylene Plants

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, May 1, 2013 - 8:30am-9:00am
Abstract A Nonlinear Model Predictive Control Solution has been implemented on the two Polypropylene Lines at Saudi Polyolefins Company (TASNEE)...

A Systematic Approach to Relief System Evaluation

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 30, 2013 - 1:30pm-2:00pm
Managing the lifecycle of relief and flare systems data is complex and fraught with challenges and risks, whether the work is performed internally or...

Eliminating Difficult Start Ups with State Based Controls

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 3, 2012 - 12:00am
Some processes are just difficult to start up. Every year, significant production is lost due to start up delays, product quality issues after...

Practical Process Integration Retrofit Part 5. Software Needs

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 3, 2012 - 12:00am
Practical Process Integration Retrofit Part 5. Software Needs G.T.Polley In this final paper in our series on process integration retrofit we look at...

Flare Minimization Via Dynamic Simulation

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, March 15, 2011 - 8:00pm
Flaring in chemical process industry (CPI) is an important method to protect equipment and personnel safety during the process upset and the chemical...

Excel VBA Programming for Chemical Engineers

Public (classroom) Course
Get up-to-date on proven design and troubleshooting principles for handling bulk solids in bins, hoppers, chutes and feeders for safe and trouble-...

Use Spreadsheets for ChE Problem-Solving

August
2016
Back To Basics
David E. Clough
This article will help you improve your Excel spreadsheet skills and will provide you with tools to solve common chemical engineering problems.

A Standardized Approach to Smart Manufacturing

Conference Presentation
AIChE Annual Meeting
Monday, November 9, 2009 - 7:00pm
Advanced Process Control (APC) is a key element of the Smart Manufacturing paradigm, that helps drive the operation toward it's optimum point. For...

Design Reactors via CFD

December
2001
Reactions and Separations
Ahmad H. Haidari, Andre Bakker, Elizabeth M. Marshall
Using computational fluid dynamics to design commercial-size batch and continuous reactors can eliminate subjective experience and empiricism, leading to better-designed, more-efficient units.

Understand Flow Patterns in Glass-Lined Reactors

November
2004
Reactions and Separations
Kevin J. Bittorf, David S. Dickey, Keith E. Johnson , Christopher J. Ramsey
Physical modeling and computer simulation provide insights into the performance of a glass-lined reactor.

Predictive Modeling in Catalysis - From Dream to Reality

June
2009
On The Horizon
Ana G. Maldonado
In silicocatalyst optimization is the ultimate application of computers in catalysis. This article provides an overview of the basic concepts of predictive modeling and describes how this technique can be used in catalyst and reaction design.

Big Data Analytics: Meet the Authors

March
2016
Special Section
Richard D. Braatz / Leo H. Chiang / Lloyd F. Colegrove / Salvador GarcÍa Muñoz / Chaitanya Khare / John F. MacGregor / Marco S. Reis / Mary Beth Seasholtz / David White

Hybrid Cell Culture Models for Efficient Process Development

Conference Presentation
AIChE Annual Meeting
Thursday, November 12, 2015 - 3:15pm-5:45pm
Cell culture processes are dynamic systems governed by a large number of influential and highly interacting process variables. Despite the stringent...

Regenerable Sorbent System for Post Combustion CO2 Capture

Conference Presentation
AIChE Annual Meeting
Monday, November 17, 2014 - 1:15pm-1:30pm
TDA Research, Inc (TDA) is developing a low cost, high capacity CO 2 adsorbent and demonstrating its technical and economic viability for post-...

Flare Minimization of Boil-Off Gas during LNG Production

Conference Presentation
AIChE Annual Meeting
Monday, November 17, 2014 - 1:00pm-1:30pm
Flare Minimization of Boil-off Gas during LNG Production Yogesh Kurle and Qiang Xu Dan F. Smith Department of Chemical Engineering Lamar University,...
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