Low Energy Comminution of Herbaceous Biomass Feedstocks

Award Information
Agency:
Department of Agriculture
Branch
n/a
Amount:
$100,000.00
Award Year:
2013
Program:
SBIR
Phase:
Phase I
Contract:
2013-00026
Award Id:
n/a
Agency Tracking Number:
2013-00026
Solicitation Year:
2013
Solicitation Topic Code:
8.13
Solicitation Number:
USDA-NIFA-SBIR-003848
Small Business Information
3320 W VALLEY HWY N STE D110, Auburn, WA, 98001-2457
Hubzone Owned:
Y
Minority Owned:
N
Woman Owned:
N
Duns:
048921824
Principal Investigator:
JamesDooley
Chief Technical Officer
(253) 333-9663
jdooley@forestconcepts.com
Business Contact:
JamesDooley
Chief Technical Officer
(253) 333-9663
jdooley@forestconcepts.com
Research Institute:
Stub




Abstract
Size reduction, or comminution, is a fundamental processing step for lignocellulosic biomass feedstocks used as a raw material for conversion to biofuels. Grinding or milling of herbaceous materials such as corn stover, switchgrass, miscanthus and other biofuel feedstocks consumes a lot of energy, produces particle shapes that are difficult to handle, requires dry raw material, and often results in excessive dust. New comminution methods are needed that produce more uniform small particles from herbaceous biomass across the moisture content range of full field moisture to dry, and consume minimal energy. The proposed rotary shearing technology has the potential to reduce the comminution energy to near the theoretical minimum and also enable production of flowable particles of uniform size, shape, and surface area.

* information listed above is at the time of submission.

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