410 likes | 522 Views
On-Farm Oil Seed / Biodiesel Project State Line Farm, Shaftsbury, VT. A lot of farms and farmers in the Northeast are looking for new, ‘non-commodity’ enterprises. A lot of farms are also looking for sources of renewable energy. Our goal.
E N D
On-Farm Oil Seed / Biodiesel Project State Line Farm, Shaftsbury, VT
A lot of farms and farmers in the Northeast are looking for new, ‘non-commodity’ enterprises. A lot of farms are also looking for sources of renewable energy
Our goal • Farms working together to make their own fuel, using their own raw materials, with sustainable practices.
Making biodiesel from waste vegetable oil in the old dairy barn
The first crop of oil seed crops, but no way to extract the oil for fuel.
In 2005 an oil seed press was purchased.
Other farmers helped buy the press, and grew test plots of sunflower, canola, other oil seed crops.
May 4, 2006 preparing to plant
Brillion seed drill used to sow canola
The crop looks good now, but deer and bird damage, or diseases can be a problem.
2007 sunflower variety trial at State Line Farm; yields ranged from 1,247 to 2,396 lb/acre
In northern VT canola trials with 24 varieties had an average yield of 1,800 lb/acre
First set up for pressing the seed for oil and meal
Seed meal = livestock feed, worth about $200+ per ton, roughly twice that if organic
Scaling the project up in 2006…with funding from VT Sustainable Jobs Fund
methanol condensor seed oil press reaction vessel oil tank farmer seedmeal fuel drain glycerin drain
“Farm fresh” biodiesel – but not ASTM tested (that’s another story)
Future work • Oil and alcohol crop production trials • Economic analysis • Comparing processing equipment • Market development, co-operative formation? • Regulatory issues
Project reports at: www.uvm.edu/vtvegandberry click ‘Energy on the Farm’