Coke is how to produce, what is its purpose?
Under the condition of air isolation, the bituminous coal is heated to 950-1050 DEG C, which is finally made into coke by drying, pyrolysis, melting, bonding, solidification and shrinkage. Coke oven gas produced in the process of coking and recovery is not only a high calorific value of fuel, but also an important industrial raw material for organic synthesis.
Natural coke. Coke can be obtained by high-temperature carbonization of coal:
Coke is a color of deep gray to black solid, soft; internal structure of porous, and sometimes can be six square column.
