Graphite structure with correlated graphine layers has high crystalline order. A honeycomb structure of uncorrelated graphene layers is called turbostratic carbon. There is no interlayer site correlation between adjacent graphene planes.
A small mobile 1000 tonnes per annum biochar plant. This is aimed at agricultural enhancement rather than fuel production. The advantage of biochar in crops is dependent, amongst other things, on soil type.
"The facility turns straw into biochar and wood tar, cleaner-burning alternatives to diesel fuel. It also produces wood vinegar out of straw -- a liquid that makes nonarable soil grow crops. The facility captures a large quantity of combustible gas from the process to meet its own energy needs and to heat a nearby hotel and a public bathroom -- a popular facility in rural China."
Biochar aids soil fertility, keeps carbon in earth