Award Data

Bio-ethanol penetration into the marketplace is limited by its cost, making it non-competitive with petroleum-based fuels. Energy consumed during fermentation and distillation steps accounts for 17% of the total cost. Because fermentation is exothermic, the reactor must be cooled to preserve mesophilic microbial viability. Then, the product must then be heated to vaporize the ethanol for purificat ...

Membrane reactors have the potential to improve reactivity and productivity of various chemical syntheses, including transesterification. However, to be of value, these systems must provide a higher use temperature, improved chemical resistance, and better mass transfer. This project will identify chemically- and thermally-resistant membrane components, fabricate a membrane reactor based on thes ...

Membrane reactors have the potential to improve the reactivity and productivity of various chemical syntheses, including enzymatic water sensitive reactions. To be of value, reactors with higher use temperature, improved chemical resistance, and better mass transfer systems are desired. This project will develop improved mass transfer technology for membrane reactors and evaluate its ability to ...

Many refinery product streams, particularly those from Ultra Low Hydrodesulfurisation units, are prone to haze due to water emulsions. Haze is also problematic for biodiesel production, as hazy fuel cannot be used until the haze settles or is removed, which creates costly scheduling and shipping delays. This project will develop a novel membrane process for the removal of dissolved and dispersed ...

Process intensification methodologies are need for the chemical processes and bioprocesses used in a biorefinery, in order to make the biorefinery a viable commercial alternative to the production of fuels and chemicals. Because the molecular mixing of reactants can enhance reactions, it is a key to process intensification. Significant process inefficiencies can occur (especially with highly react ...

The recovery of heat currently wasted in exhaust gases can reduce fuel consumption in almost every commercial and industrial sector. In the electricity generation sector alone, even modest improvements in energy recovery effectiveness would result in billions of dollars in savings annually. New materials made from conductive graphite have created a significant opportunity to produce heat exchang ...

65445 Consumption of diesel fuel and gasoline have led to significant dependence on foreign fuel as well as increased carbon dioxide emissions with the associated concern for global warming. Diesel engines are much more fuel efficient than spark/gasoline engines, but unfortunately diesel engines produce high NOx emissions. This has been addressed by a process known as exhaust gas recycle (EG ...

65445 Consumption of diesel fuel and gasoline have led to significant dependence on foreign fuel as well as increased carbon dioxide emissions with the associated concern for global warming. Diesel engines are much more fuel efficient than spark/gasoline engines, but unfortunately diesel engines produce high NOx emissions. This has been addressed by a process known as exhaust gas recycle (EG ...