What is left over from the extracting the gas out is bio-glycerin or bio-glycerol. Bio-glycerin is the major bi-product obtained after producing Bio-diesel. Bio-glycerin in its crude form has a many uses, starting from manufacturing soaps to various cosmetic products. Glycerin is one of the most important bi-products of bio-diesel. Now making use of it will reduce the actual cost of bio-diesel produced in any given unit. The glycerin in crude form can be used to make soap, degreaser, cosmetics, lotions, candles, etc….
http://greenhouseeffectsoap.blogspot.com/
The bi-products of diesel fuel are water and glycerin. These are commonly removed from the fuel during the process of refinery.
If you accidentally mixed the two in your fuel tank it would be best to drain the tank and dispose of the contaminated fuel properly. Separating it would not be possible.
Two independent studies rated Opti-Lube XPD as the best diesel fuel additive.
Ask the fuel dock staff what to do with it in order to dispose properly
Diesel fuel
Cummins recomends no more than 5% bio diesel.
Diesel engines run on diesel fuel. Gasoline will destroy a diesel engine.
Ask the fuel dock staff what to do with it in order to dispose properly
Search on-line for "Diesel fuel polishing" and the name of the state you are in. There are services that specializes in cleaning these tanks and reconditioning the fuel.
It is possible to find diesel fuel injection services online. zydiesel.net is one of the best sites for this purpose.
Yes, diesel is a bio fuel
Ask the fuel dock staff what to do with it in order to dispose properly