01
Mar
Process Of Making Coke From Coal. Carbonization coke making Carbonization. A high grade of washed crushed coal was loaded in special cars called larries which are pulled by small engines called dinkies. In the coke oven the coal is heated to 1800F for up to 18 hours. The larries dropped their load of coal into the ovens through a hole at the top.
Coke making Coke is the solid carbonaceous residue that remains after certain types of coal are heated to a high temperature out of contact with air. Carbonization coke making Carbonization. The usual practice in the manufacture of coke is to apply external heat to the oven containing the coke and maintaining the necessary temperature for a long time so that the gases are driven from. The process in which conversion of coal to coke takes place is referred to as coal carbonization. The coke when exposed to oxygen will immediately ignite and begin to burn. The resulting coke is mechanically strong porous and chemically reactive which are all critical properties for stable blast furnace operation.
In the coke-making process bituminous coal is fed usually after processing operations to con-trol the size and quality of the feed into a series of ovens which are sealed and heated at high temperatures in the absence of oxygen typically in cycles lasting 14 to 36 hours.
The resulting coke is mechanically strong porous and chemically reactive which are all critical properties for stable blast furnace operation. The principal type of coke oven in general use is the slot oven. Video has no sound. Volatile com-pounds that are driven off the coal are collected. A track ran across the top of the ovens. The coal used to make steel is heated without air in an oven at temperatures of as much as 2060F 1125F until most of its volatile matter is released.