Bioenergy

The Effects of Solvent On Glucose Conversion to 5-Hydroxymethylfurfural

Nov 2, 2012

Xianghong Qian

Cellulosic biomass represents an abundant renewable resource for the production of bio-based products and biofuels. 5-hydroxymethylfurfural (HMF) is a critical and versatile intermediate for converting biomass to liquid alkanes and many other value-added products. However, cost effective conversion...

Upgrading of Biomass-Derived Liquid to Clean Fuels

Nov 2, 2012

Siauw H. Ng

The objective of this study is to develop and demonstrate a viable economical pathway to produce renewable transportation fuels from cellulosic biomass such as wood chips, forest wastes, and agriculture residues.

Immobilized-Cells Hollow Fiber Membrane Reactor for Fermentation of Inhibitors in Lignocellulosic Hydrolysates

Nov 1, 2012

Duong TT Nguyen

Production of bioethanol from agricultural and forest residues have been attracted considerable efforts as this lignocellulosic biomass is the most abundant renewable material and has the potential to serve as a sustainable feedstock for biofuel. Conversion process of lignocelluloses to bioethanol...

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...

Biofuels: Metrics and Challenges

AIChE Webinar

Aug 22, 2012

John Carberry

Learn about the critical economic, environmental and social issues that will impact a biofuels project along with the technical programs that could enhance a particular project.

Microbial-Electrocatalytic Biofuel Production

SBE Webinar

Feb 23, 2012

Dr. Steven Singer

Dr Singer and his lab are developing an integrated Microbial-ElectroCatalytic (MEC) system to produce advanced biofuels from H2/CO2.

Effect of Steam Explosion On Degradability and Accessiblity of Loblolly Pine In Bioethanol Applications

Oct 19, 2011

Yuzhi Kang

Abstract Among the various biomass pretreatment methods, steam explosion is one of the most widely used due to its cost-effective disruption of the plant structure and hence enhanced enzymatic accessibility. The operational parameters including temperature, residence time and acid concentration...

Effects of Reaction Conditions On the Acid-Catalyzed Hydrolysis of Miscanthus Dissolved In An Ionic Liquid

Oct 19, 2011

Sean J. Dee

Miscanthus, a perennial grass, is an attractive biofuel feedstock compared with corn and poplar due to its high energy yield per hectare and low agricultural inputs such as water and soil nutrients. Recent studies have shown the three primary components of miscanthus, cellulose, hemicellulose, and...

Simultaneous Extracellular Polymeric Substance (EPS) and Lipid Production by Activated Sludge Via Fermentation of Glucose

Oct 19, 2011

Patrisha J. Pham

The use of activated sludge microflora to convert sugars, derived from the hydrolysis of lignocellulose biomass, into lipids for biofuel production is of current research interest in our group. Lipid accumulation in this system has been enhanced by manipulating the carbon-nitrogen (C:N) ratio and...

Effects of Ammonia Substitution On Stability Limits and Emissions of Premixed Hydrogen/Air Flames

Oct 19, 2011

Dong Hyun Um

The potential of partial ammonia (NH 3 ) substitution to improve the safety of hydrogen (H 2 ) use was evaluated, using premixed NH 3 /H 2 /air flames at normal temperature and pressure generated on a tube type burner. The effects of NH 3 substitution on the stability limits and nitrogen oxide (NO...

Biofuels Manufacturing: From Feedstocks to Manufacturing and End-Product Quality Control

Oct 19, 2011

Jose Menezes

Biofuels quality is related to the inherent of feedstock materials (RMs) and operating conditions used in their production. However to be used as fuel in engines biofuels must meet certain specifications regulated by ASTM or EN standards regardless of the manufacturing processes and / or the type...

The Effects of Carbon-to-Oxygen Ratio Upon Supercritical Water Reformation for Hydrogen Production

Oct 19, 2011

Jared S. Bouquet

The Effects of Carbon-to-Oxygen ratio upon Supercritical Water Reformation for Hydrogen Production Jared Bouquet 1 , Ryan Tschannen 2 , Aaron Gonzales 2 , and Sunggyu Lee 2 1: Missouri University of Science and Technology, Rolla, MO 2: Ohio University, Athens, OH With the continually growing energy...

Towards Developing Anaerobic Digestion Based Biorefinery – Research On Food Wastes As Feedstock

Oct 19, 2011

Shulin Chen

Anaerobic digestion (AD) is a proven technology for waste treatment. However, as the organic material becomes more valuable and being treated as resources, traditional AD process is no longer adequate. The Bioprocessing and Bioproduct Engineering Laboratory at Washington State University has been...

Biodiesel Production by Transesterification Using Heterogeneous Base Catalyst and Effect of Co-Solvent

Oct 19, 2011

Arun K. Gupta

Biodiesel production by Transestrification using heterogeneous base catalyst and effect of co-solvent Arun Kumar Gupta a , Goutam Deo b Department of Chemical Engineering Indian Institute of Technology Kanpur, Kanpur-208016, India E-mail: a guptaak@iitk.ac.in , b goutam@iitk.ac.in...

Inhibitory Effects of Lignocellulosic Degradation Compounds From Hydrolysate On Microbial Oil Production

Oct 19, 2011

Jijiao Zeng

Inhibitory effects of lignocellulosic degradation compounds from hydrolysate on microbial oil production. Jijiao Zeng, Xiaochen Yu, Yubin Zheng, Shulin Chen* Department of Biological Systems Engineering, Washington State University, Pullman, Washington 99164-6120, USA *Corresponding author. Tel: +1...

The Role of Cellulose Accessibility On Enzymatic Saccharification of Lignocelluloses

Oct 19, 2011

Junyong Zhu

So much research has been dedicated to understand the effects of various factors on enzymatic hydrolysis of lignocelluloses. It has been understood that removal of hemicelluloses is very important to improve lignocellulosic substrate digestibility. It has also been identified that improving enzyme...

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