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Bioenergy

Advanced Biofuels - The Path Forward

Conference Presentation
AIChE Annual Meeting
Sunday, November 8, 2009 - 7:00pm
Oil prices go up and they come down and our ability to forecast them with any real confidence has not been particularly good. A year ago when oil...

Biomass Thermal Conversion

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 29, 2009 - 10:00am
Papers are on topics related sustatinable supply of a wide variety of biomass feedstocks to meet the needs of evolving liquid fuel demand (...

Producing Fuels and Chemicals from Lignocellulosic Biomass

August
2008
SBE Special Section
Mark Holtzapple, Rocio Sierra, Aaron Smith, Cesar Granda and Mark T. Holtzapple
As oil and natural gas prices rise, lignocellulosic biomass becomes a viable feedstock for the fuel and chemical industries— provided key issues are addressed.

Algal Biofuels: The Research

March
2011
SBE Special Section
Kuan-Chen Cheng, Kimberly Ogden
The individual technical elements of the algae-to-biofuels process have already been demonstrated at the laboratory scale. Ongoing research seeks to refine the technology to enable scaleup to commercial production.

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

Algal Biofuels: The Backstory

March
2011
SBE Special Section
Arjun Gopalratnam
Increasing energy demand and dwindling energy resources have spurred interest in making transportation fuels from renewable sources such as microalgae.

Algal Biofuels: The Process

March
2011
SBE Special Section
Al Darzins, Eric P. Knoshaug
The production of algal biofuels involves algae cultivation, biomass harvesting and dewatering, lipid extraction, and conversion to fuel.

AIChE Journal Highlight: An Engineering Roadmap for Biorefining

January
2013
Journal Highlight
In the January AIChE Journal Perspective article, “Engineering Biomass Conversion Processes: A Systems Perspective,” Univ. of Minnesota researchers Prodromos Daoutidis, W. Alex Marvin, Srinivas Rangarajan, and Ana Torres discuss the challenges,...

Metabolic Engineering of Next-Generation Biofuels

August
2008
SBE Special Section
Wendy Higashide, James C. Liao
Engineers are turning to genetic and biological tools and techniques to synthesize higher-chain alcohols that do not suffer from the same limitations as ethanol.

Principles of Bioprocess Control

November
2009
SBE Special Section
Joseph S. Alford
The use of complex living organisms, process variation, and lack of real-time measurements of key parameters are some of the challenges involved in automating a bioprocess. This article explains an indirect approach to monitoring and controlling a...

The Role for Biofuels

March
2010
SBE Special Section
Carrie Atiyeh, Tim Eggeman
The advanced biofuels industry is at a critical stage of development and deployment.

Minimize Scale-Up Risk

March
2010
SBE Special Section
J. Brad Cort, Thomas Pschorn, Bertil Stromberg
Proven commercial-scale equipment already exists for many operations involved in producing biofuels from lignocellulosic feedstocks.

Ionic Liquid Pretreatment

March
2010
SBE Special Section
Harvey W. Blanch, Bradley M. Holmes, Blake A. Simmons, Seema Singh
Ionic liquids show promise as lignocellulosic biomass solvents. But is this approach a scientific curiosity or a commercially viable biofuel pretreatment technology?

Biobutanol – A Replacement for Bioethanol?

August
2008
SBE Special Section
Ron Cascone
Ethanol, the leading incumbant biofuel, has several limitations.Butanol overcomes many of these, and holds promise as the next important transportation biofuel.

Converting Cellulose to Biofuels

March
2010
SBE Special Section
David Hogsett, Youngmi Kim, Michael R. Ladisch, Nathan S. Mosier, Eduardo Ximenes
Biochemical and thermochemical process technologies being developed to convert wood and other lignocellulosic feedstocks to liquid fuels will drive the transition from corn-based ethanol to advanced biofuels.

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