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United States Department of Agriculture

Agricultural Research Service

Research Project: VISCOELASTIC PROPERTIES OF BIO-BASED ELASTOMERIC COMPOSITES

Location: Plant Polymer Research

Title: Ethanol production waste as rubber composite filler: examining the pyrolysis of dried distillers grains and other dry milling byproducts as potential rubber reinforcement materials

Author
item Peterson, Steven

Submitted to: American Association of Cereal Chemists Meetings
Publication Type: Abstract Only
Publication Acceptance Date: April 16, 2008
Publication Date: April 16, 2008
Citation: Peterson, S.C. 2008. Ethanol production waste as rubber composite filler: examining the pyrolysis of dried distillers grains and other dry milling byproducts as potential rubber reinforcement materials. American Association of Cereal Chemists Meetings. xx.

Technical Abstract: The current push for corn-based ethanol is creating a large surplus of affordable by-products that can potentially serve as filler material for rubber composites. Biomaterial fillers can help replace carbon black and reduce dependence on petroleum. This research examines the reinforcement behavior of various ethanol dry milling byproducts after undergoing pyrolysis to increase the carbon content. Ethanol byproducts were pyrolyzed and ground with a planetary ball mill, then blended with carboxylated styrene-butadiene, freeze-dried, and compression molded. The rubber composites were then rheologically tested to determine their reinforcement properties.

Last Modified: 8/1/2014
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