My friend derrick and I made 250gallons a week for 2-3 years. I also burned WVO at this time.
advice:
1. get source of oil that is regular. There is no such thing as too much oil
2. get a cheap reliable source of Methanol. We bought ours in the 55gal drum for about $3 a gallon from a race fuel supplier. Also make sure you have the ability to handle 55gallon drums, we had a forklift and a lil attachment to grab a barrel.
3. get about 10 55gallon drums (empty) you'll need them.
4. Get a large tank for finished product. Even the best biodiesel maker sometimes gets some extra junk falling out of the fuel, best not to store the fuel on the vehicle.
5. Get yourself a spare set of injectors and Injector pump, keep these on the truck. You might not need them, but the learning curve is higher for some.
conclusion on my experiences:
-It ate up alot of free time.... which for us was cool, we were bored and used it as an excuse to drink beer all sunday while "making fuel."
-At the time fuel was around $4 a gallon, we could make the stuff for $.75ish
I rented a lot for a mobile home on my farm.... that guy owned a hamburger joint and was good for 30 gallons a week.
-We had 2 duramax, 3 IDI's, a forklift, 2 tractors, a sawmill etc etc they ran great on BD.
-I was self employed during an economic slowdown.... I had more time than money.
-once I went offshore I ceased BD production, being gone a month at a time made me clean injectors too often.
-My neighbor and I had large farms with large well stocked shops. Welding machines etc etc, I would NOT try this in town.... plus we blew some **** up once and woulda been arrested if we weren't in the middle of nowhere.
Drew