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ChemE On Demand

AIChE's ChemE on Demand is a multi-media digital library containing hundreds on-demand webinars and recorded conference presentations. This convenient resource is designed to meet your needs as a chemical engineer. AIChE professional members are entitled to 6 FREE 'credits', good for content in ChemE on Demand each year. Undergraduate student members get free unlimited access to ALL ChemE On Demand content.

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Featured

Leadership Is Everyone’s Responsibility

Feb 20, 2013
Greg Shaffer

This webinar discusses the “hidden leadership” opportunities that are woven into everyday roles, how to recognize these opportunities and take advantage of them.

Solutions for a Sustainable Tomorrow

Jan 30, 2013
James Porter

This presentation focuses on the critical components of a truly sustainable operation . . . safety, environment, energy, capital management, and asset productivity.

Emissions of Mercury and Other Air Toxics: Compliance Strategies for Coal Combustion

AIChE and A&WMA Web Forum
Jan 23, 2013
Bob Fraser, Constance Senior, Nick Hutson

What do you need to know about mercury, HCI, metals and other toxics control? This webinar will address technical and permitting issues from two perspectives: what is required (by Nick Hutson of USEPA) and what strategies could you adopt (by Bob Fraser of ERM).

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Mass Transfer Evaluation of CO2 Absorption in a Wetted Wall Column

Nov 1, 2012
Reynolds A. Frimpong
The chemical absorption of CO 2 in solvents is considered as one of the mature process options for reducing CO 2 emissions in power plants. Solvents with fast mass transfer rates and high CO 2 carrying capacity are therefore desired and continue to be explored to reduce equipment size and its...

Accellerase® Trio: Advances in Cellulosic Enzymes for Commercial Biorefineries

Nov 1, 2012
Vinod Srinivasan
Providing nearly 400 enzyme products ranging from food and beverages to household cleaning and biofuels, Genencor has been a world leader in industrial biotechnology and a pioneer in enzyme innovation. Now a part of DuPont, DuPont Industrial Biosciences provides enzyme products for biomass...

Modification of Fracture Hydraulic Properties by CO2-Acidified Brine Flow

Nov 1, 2012
Hang Deng
Geological storage of CO 2 is a promising option for carbon mitigation, but its application faces challenges such as the possibility of CO 2 leakage. Quantification of the leakage risks requires characterization of the porosity and permeability of the porous media, and prediction of dynamic...

CO2 - Ionic Liquids Synergies: Reactive Capture and Conversion of CO2 to Chemicals

Nov 1, 2012
Pasi Virtanen
CO 2 - Ionic Liquids synergies: Reactive capture and conversion of CO 2 to chemicals Valerie Eta a , Pasi Virtanen a , Ikenna Anugwom a , Päivi Mäki-Arvela a , Jyri-Pekka Mikkola a,b a Laboratory of Industrial Chemistry and Reaction Engineering, Process Chemistry Centre, Åbo Akademi University,...

Cement Degradation Under Conditions Relevant to Geological Carbon Sequestration

Nov 1, 2012
Leopold Brunet
Assessing the potential risks of CO 2 leakage from deep subsurface is one of the major challenges for geological carbon sequestration. Injected CO 2 can dissolve into in situ brine to produce acidity for cement wellbore degradation. This degradation can potentially change the properties of the...

Assessing the Role of Thermal Stresses in Caprock Integrity During CO2 Storage

Nov 1, 2012
Gennady Gor
Deep saline aquifers provide unbeatable capacities for long term CO 2 storage, provided CO 2 does not leak. Upon CO 2 injection the pressure in the aquifer increases and induces stresses in the caprock. If CO 2 is injected at the temperature different from the ambient temperature in the aquifer,...

Bench-Scale Electrochemical Production of Synthesis Gas

Nov 1, 2012
Tedd Lister
Syn-gas is a very useful mixture of H 2 and CO that can be utilized to synthesize a great variety of commodity chemicals and transportation fuels using established methods. Conventional methods create syn-gas using fossil resources which releases carbon into the atmosphere. Electrochemistry offers...

On the Modeling of Oral Drug Delivery

Nov 1, 2012
Naresh Pavurala
On the Modeling of Oral Drug Delivery Naresh Pavurala, Luke E.K Achenie Department of Chemical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24060 The oral administration route is by far the most common way of administering pharmacological substances. It is...

Photochemical Reduction of CO2 Using Delafossite Oxides

Nov 1, 2012
Jonathan W. Lekse
The photochemical reduction of CO 2 in the presence of H 2 O to form CO, CH 4 and other light gases with industrial value is an interesting approach for dealing with CO 2 emissions. This approach can generate tangible revenue to help offset carbon capture and storage costs by generating a product...

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