| Re: by product/ glycerine
I still make my fire bricks using sawdust and biodiesel byproduct (from KOH catalysed reactions).
Just make sure it is a stiff paste before packing into containers.
I use 1 litre (waxed cardboard) milk cartons as containers and pack the mix in using an empty stubby.
Burn well with open air flow, providing lots of heat to our home.
Regards,
Tony
|