Biodiesel Questions

Catatyst for Biodiesel 
When making Biodiesel which catatyst NaOH or KOH is best used
for making soap both liquid and bar from the glycerin,and
can you just add the glycerin ...

biodiesel smell 
Will your car exhaust smell like the rear of a fast food outlet if you use used cooking oil, If you use new cooking oil would the smell be as bad ?

Bio diesel in petrol engine 
Can I use bio diesel in Petrol engine e.g. motor bike or petrol car ?

Richard 
Hello, I notice you advise the use of steel or stainless steel for the processor piping-why is this & can I use copper?
Thanks-Richard

F Esmaili  
Hi I just want to know in reaction can we live circulation more than one hour or it is no need and if we do that what happen thank you

direct use 
can biodiesel be used directly in cars that use normal diesel or it has to be used in specific cars that have biodiesel engines?

nissan taxi engine  
hi i have alondon black cab 2.7 nissan engine and i was looking for some advise on the pros and the cons of using the bio fuel thanks michael 07909339691...

MNR L.A.KORFF  Not rated yet
The landrover discovery TDI5 can it run on biodiesel

how to make bio desial in home   Not rated yet
respected sir or madam,
i have read many notes on biodiesel.i want to know that how i can use my mustard oil in my car and bike. i have to use some chemical ...

1988 Ford Motorhome on Biodiesel  Not rated yet
I'm a 70 year old disabled person and just got myself a ford motor home year 1988. It as a 2500cc engine and onlu done 33000 miles. Could some one tell ...