CEP: March 2015

This issue's Society for Biological Engineering supplement focuses on biofuels. It's articles explore the need for biofuels and producing biofuels from lignocellulose by thermochemical conversion, fermentation of sugar, and via carboxylate salts. Scaling up bioenergy technologies and the commercial-scale production of lignocellulosic biofuels are also discussed. Other topics in this issue include process safety lessons learned and modeling aqueous electrolyte systems.

Editorial

Energy Cost Averaging

Last year, when we chose biofuels as the topic for this issue’s Society for Biological Engineering (SBE) supplement, we did not anticipate the precipitous drop in oil prices of recent months. As we were pulling the articles together, guest editor Mark Holtzapple expressed concern that oil prices would be low when the issue appears. “If readers do not think too deeply, they might say ‘These academics are sure out of touch. Don’t they know oil prices are low?’”

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Modeling Aqueous Electrolyte Systems

March
2015
Computational Methods
Chau-Chyun Chen, Soraya Honarparvar, Sina Hassanjani Saravi
Accurate thermodynamic models are needed to simulate processes involving electrolytes, which range from hydraulic fracturing to CO2 capture and sequestration and basic chemicals manufacturing. Follow these steps to develop thermodynamic models for your electrolyte system.

SBE Special Section: Lignocellulosic Biofuels - SBE Update

March
2015
SBE Special Section
Darlene Schuster
Considering that the price of oil has plummeted to less than half of what it was a year ago, this SBE supplement on biofuels is quite well-timed. What role can and will biofuels play, both today and in the future?

SBE Special Section: Lignocellulosic Biofuels - Full 32-Page Supplement

March
2015
SBE Special Section
Tristan R. Brown, Robert Brown, Sergio C. Capareda, Bruce E. Dale, David Edwards, Vonnie Estes, Cesar Granda, Mark Holtzapple, Sagar Lonkar, Darlene Schuster, Charles Wyman
SBE Update; The Need for Biofuels; Producing Biofuels via the Thermochemical Platform; Producing Biofuels via the Sugar Platform; Producing Biofuels via the Carboxylate Platform; Scaling Up Bioenergy Technologies; Commercial-Scale Production of Lignocellulosic Biofuels
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