Coke (fuel) - Infogalactic: the planetary knowledge core
Coke is a fuel with few impurities and a high carbon content, usually made from coal.It is the solid carbonaceous material derived from destructive distillation of low-ash, low-sulfur bituminous coal.Cokes made from coal are grey, hard, and porous.While coke can be formed naturally, the commonly used form is man-made. The form known as petroleum coke, or pet coke, is …