Chemical Reaction Engineering

Continuous Nanoparticle Production Using Focused Acoustics

Conference Presentation
AIChE Annual Meeting
Thursday, November 12, 2015 - 3:15pm-5:45pm
Continuous nanoparticle production using focused acoustics Many drugs currently in development are either water insoluble or lipophilic, thus...

Hydrolysis of Ddg

Conference Presentation
AIChE Annual Meeting
Wednesday, November 11, 2015 - 12:30pm-3:00pm
Liquid hot water (LHW) extraction was used as a pretreatment method to separate the hemicellulose fraction from dried distiller’s grain with solubles...

Hydrolysis Kinetics of Woody Biomass: Surface Renewal

Conference Presentation
AIChE Annual Meeting
Wednesday, November 11, 2015 - 8:30am-11:00am
Woody biomass is known to be composed of three major components: cellulose, lignin and hemicellulose. Cellulose is the most stable natural polymer in...

The Travelling Fluidized Bed Project: Working Together

Conference Presentation
AIChE Annual Meeting
Tuesday, November 10, 2015 - 8:30am-11:00am
John Chen had a strong attachment to “challenge problems” to evaluate the ability of models and CFD codes to accurately predict complex fluidization...

Bioreactor Design for Chemical Engineers

August
2011
Back To Basics
Gregory T. Benz
Fermentation processes are based on chemical engineering principles. Understand these concepts to achieve optimal bioreactor design.

European Efforts in Process Intensification

Archived Webinar
Aug 19, 2015
European Union (EU) efforts to develop Process Intensification (PI) for the chemical industry have been more focused and organized than US efforts...

The Eight Steps to Specify a Catalyst Bed

Archived Webinar
Nov 12, 2014
This webinar outlines the eight basic steps in specifying a hydro-genation catalyst: performance specification, process configuration, catalyst...

Introduction to Fluidized Bed Technology

Archived Webinar
Apr 13, 2011
This webinar explores the fundamentals of fluidization: how materials fluidize; differences in fluidization characteristics based on size and density...

Liquid Product of Liquid Phase Pyrolysis

Archived Webinar
Feb 10, 2010
Ligno-cellulosic feed is expected to contribute significantly to production of liquefied combustibles in the future, because of the quantity and the...

Graphically Assess a Reactor's Characteristics

March
2006
Reactions and Separations
Professor David Glasser, David Milne, David Glasser, Diane Hildebrandt and Brendon Hausberger
Use this technique to analyze reactor/reaction systems for which dependable kinetic data are available, or to quickly find the operating characterisitics needed for the maximum selectivity of a reactant.

Reactor Selection: Plug Flow or Continuously Stirred Tank?

April
2006
Reactions and Separations
Professor David Glasser, David Milne, David Glasser, Diane Hildebrandt and Brendon Hausberger
Use this graphical technique to choose a reactor configuration based on optimizing residence time.

Chemical Looping Rises to the Challenge

May
2015
On The Horizon
Liang-Shih Fan, Liang Zeng, Siwei Luo
By separating a reaction into several subreactions, chemical looping minimizes exergy loss, facilitates product separation, and provides flexibility in process design.

Fischer-Tropsch Synthesis: Where We Are and Where We May GO

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Monday, April 27, 2015 - 4:00pm-4:30pm
The Germans followed a simple plan when they scaled up the Fischer-Tropsch (FT) synthesis to the commercial level. For the reactor, they set a simple...

Szorb Sulfur Removal Technology - a Solution of Tier 3

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 28, 2015 - 4:45pm-5:15pm
S Zorb(TM) Sulfur Removal Technology is very different from what is commonly known as the Hydrodesulfurization (HDS) Technologies. What distinguishes...

May 2015 CEP Preview

May 11, 2015
Energy The Four Pillars of Industrial Energy Efficiency Enhance your facility’s energy efficiency through operational improvements, effective maintenance, engineered improvements...

February 2015 CEP Preview

February 18, 2015
Ethics Examining Your Engineering Responsibility Engineering ethics frequently has nothing to do with technology and everything to do with communication, thought and decision-...

A Novel TPOX-Based "Swiss-Roll" Fuel Reformer

Conference Presentation
AIChE Annual Meeting
Wednesday, November 19, 2014 - 1:30pm-1:45pm
A compact, non-catalytic, thermal partial oxidation (TPOX) based reformer has been developed to provide hydrogen-rich syngas to solid oxide fuel...

Red Mud Catalyzed Pyrolysis of Olive Mill Wastewater Sludge

Conference Presentation
AIChE Annual Meeting
Wednesday, November 19, 2014 - 8:30am-8:45am
Olive mill wastewater sludge (OMWS) is one of the major environmental pollutants in olive oil industry using traditional or three-phase process. The...

Pilot-Scale Testing of the Glyocolic-Nitric Acid Flowsheet

Conference Presentation
AIChE Annual Meeting
Tuesday, November 18, 2014 - 3:45pm-4:15pm
The Defense Waste Processing Facility (DWPF) treats legacy nuclear waste generated at the Savannah River Site (SRS) during production of plutonium...

Extracellular PHA Production from Woody Biomass

Conference Presentation
AIChE Annual Meeting
Tuesday, November 18, 2014 - 8:30am-9:00am
PHAs are commonly produced as bacterial carbon and energy storage intracellular. Recovery and purification of PHA are thus costly besides the...

Are Unconfined Hydrogen Vapor Cloud Explosions Credible?

Conference Presentation
Southwest Process Technology Conference
Friday, October 10, 2014 - 3:00pm-3:30pm
A question is frequently raised by owner/operators of chemical processing and refinery sites as to whether unconfined hydrogen vapor cloud explosions...

Amp Up Your Engineering Toolkit with Modeling Skills!

Conference Presentation
Southwest Process Technology Conference
Friday, October 10, 2014 - 1:30pm-2:00pm
Modeling and simulation are essential tools in every facet of the process industry with applications continually increasing. The ready availability...

CFD modeling of water-in-crude oil emulsions

Conference Presentation
Southwest Process Technology Conference
Thursday, October 9, 2014 - 4:00pm-4:30pm
A CFD model has been developed that fits laminar data of both suspensions and stabilized water-in-oil emulsions using a relative viscosity model...

Kinetic Modeling and Optimization of Polymerization Reactions

Conference Presentation
Southwest Process Technology Conference
Thursday, October 9, 2014 - 11:00am-11:30am
Specialty polymers often involve polycondensation mechanisms. Our goal is to identify the kinetics and to develop optimization strategies for...

Assessing Thermal Stability - the Challenge of Powders

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Monday, March 31, 2014 - 3:30pm-4:00pm
Assessing the thermal stability of process materials and mixtures is an essential step in understanding the process safety profile of a process. Many...

Detail Analysis of Caustic Tower Fouling Mechanism

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Monday, March 31, 2014 - 3:00pm-3:15pm
To ensure the successful chemical treatment of a caustic system, fouling mechanisms must be identified and their respective contributions to the...
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