bird lives said:
How do you mix the VO in the cubies? Sounds interesting.
We could never accomplish bio on a larger scale. We started using gallon milk jugs at 6 of them at a time lol. After we saw that we could do this with good success we graduated to the cubies that VO comes in.
We use our processor that was suppose to process bio to just heat the oil up. We mix the methoxide seperate in orange juice containers
Once the oil is up to temp we have a ball valve thats suppose to drain the bio but instead drains the heated VO. We use a funnel and drain it in to the cubie at a maximum of 3 gallons. We pour in the methoxide and shake it to mix it up.
To compensate for the expansion of a chemical reaction, we have a hole drilled in top of the lid and we use a garage rag on top to hold the pressure and relieve the pressure.
We have used this method with much sucess. It works very well. It suits our needs just fine because our source is not very large. We usually only get about 3 gallons of oil that useful for biodiesel a week with the exception of finding lucky one time sources here or there.
We have graduated to burning WVO though, we have a great source of that. A good 20 gallons a week. Too bad it can't be used for bio.