128
Ore and coke particles are collected at the bottom of the cylinder as it slows
down as it passes through the large cylinder, but these gases are followed by ore and
coke dust . Therefore, in order to clean it more cleanly, the gas is separated in
cylinders called scrubbers and moistened with a water spray. For better cleaning, the
gas is passed through a high-voltage electric field created between two electrodes.
In this case, electrically charged solid particles are thrown to one of the electrodes
under the influence of an electric field. The gas thus purified is used as fuel. In the
gas cleaning stage, blast furnace gases are sent through special pipes to air heaters.
The largest part of the furnace with a truncated cone, which expands downwards, is
called a shaft 4. Such a construction helps the frost to fall down as it melts.
This part, in turn, is connected to the lower cylindrical part 5, which is called
rasar.
Dostları ilə paylaş: