Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 3 of 3

Full-Text Articles in Entire DC Network

Overview Of Corn-Based Fuel Ethanol Coproducts: Production And Use, Kurt A. Rosentrater Aug 2011

Overview Of Corn-Based Fuel Ethanol Coproducts: Production And Use, Kurt A. Rosentrater

Kurt A. Rosentrater

Modern societies face many challenges, including growing populations, increased demands for food, clothing, housing, consumer goods, and the raw materials required to produce all of these. Additionally, there is a growing need for energy, which is most easily met by use of fossil fuels (e.g., coal, natural gas, petroleum). For example, in 2008, the overall U.S. demand for energy was 99.3 x 1015 Btu (1.05 x 1014 MJ); 84% of this was supplied by fossil sources. Transportation fuels accounted for 28% of all energy consumed during this time, and nearly 97% of this came from fossil sources. Domestic production of …


Energy Densification Via Hydrothermal Carbonization, Keri Noack Apr 2011

Energy Densification Via Hydrothermal Carbonization, Keri Noack

Festival of Communities: UG Symposium (Posters)

A process called hydrothermal carbonization (HTC), also known as wet torrefaction involves treatment of raw biomass in hot, pressurized water. HTC of woody biomass has been shown to significantly increase the energy density of the feedstock, producing a biochar, similar to coal, having up to 40% higher calorific energy content. Feedstocks investigated include Tahoe chips, Pinion/Juniper chips, Rice hulls, and Corn Stover pellets pre-treated at 215 °C, 255 °C, and 295 °C. Chemical analyses were conducted on the gaseous, aqueous, and solid HTC products. Energy contents of the solid biochar products were measured by calorimetry, and mass balances were determined.


Building Spaces To Grow New Ideas: Research 2011, University Office Of Research, South Dakota State University Jan 2011

Building Spaces To Grow New Ideas: Research 2011, University Office Of Research, South Dakota State University

Research: South Dakota State University

CONTENTS:

Feeding the World [Page] 2
A Light on New Possibilities [Page] 4
Designing New Tools [Page] 6
Wellness Science [Page] 8
Renovating a Science Resource [Page] 10
Connect World Possibilities [Page] 12
Transfer Research [Page] 14