Search Results for: Carbon electrodes with metal
, char . extreme pyrolysis, which leaves mostly carbon as the residue, is called carbonization . the process is used heavily in the chemical industry , for example, to produce ethylene , many forms of carbon , and other chemicals from petroleum, coal, and even wood, to produce coke from coal . aspirational
residues typically become richer in carbon and form large disordered molecules, with colors ranging between brown and black. at this point the matter is said to have been " charred " or "carbonized". at - °c, if oxygen has not been excluded, the carbonaceous residue may start to burn, in a highly exothermic...
https://en.wikipedia.org/wiki/Pyrolysis