Arkansas Advanced Energy Association Shows Off Biorefinery at DeWitt by Lance Turner Posted 10/29/2013 03:09 pm Updated 5 years ago Legislators and others got their first look at a $27,000, refrigerator-sized biorefinery that converts camelina, a wheat-like crop, into bio-fuel. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.