Biochar Production Equipment - Carbonization FurnaceMay 23, 2017 . Biochar, as a renewable energy with high caloric value, has been widely used as fuel or additive in various areas. With the increasing demand of charcoal, biochar production equipment for sale has become a hot product in the international market. So how to choose a suitable biochar equipment for sale is.biochar production equipment,Biochar Production Units | International Biochar InitiativeEquipment for making biochar can be as simple as a primitive campfire or as complex as a modern bio-refinery. The basic process is called pyrolysis. Pyrolysis is the breaking down (lysis) of a material by heat (pyro). As the material is broken down, it releases gas. This is the first step in the combustion or gasification of.