Slag Crusher is the key component in the process of coal gasification. It is installed between the bottom of the chilling chamber and the hopper to crush slag and fire-proof bricks. the purpose is to avoid the accumulation of slag which will cause the whole system stop.
Slag crusher is a pressure vessel, its top part connects with the bottom of the chilling chamber of the gasification furnace and its bottom part connects with the hopper. Two kinds of slag crushers are available - one is Jaw slag Crusher, which is primary used for crushing big lumps of slag from the slag pot. The movable jaw is mounted on the barrel, with the fixed jaw make relative movement. Slag is continuously crushed. There are guiding baffles above the movable jaw and the fixed jaw, this measure ensures that all the slag can pass through the crushing system and no accumulation of uncrushed slag above the movable jaw. As the slag fed into the jaw slag crusher, Jaw slag crusher crushes the big lumps of slag into medium size which then goes to next process.
The other one is cone slag crusher, which is is ideally used for crushing slag in the secondary process after jaw crusher. The material crushed through jaw crusher will be fed into cone slag crusher.
The cone slag crusher will crushes the material into 6 mm to 12 mm size. The material crushed by cone slag crusher becomes mixture of metal contaminates and sand contaminates which will go to the next processes.
SBM introduces the first ever-successful slag crusher plant in used by reputed steel plants in India. SBM Crusher Plant is widely used for crushing especially slag, stone, refractories, coal and many other products. And at the same time SBM helps them in the recovery of metal having commercial value, earn healthy profits from waste product.