It is narrow at the top and has an arrangement for the introduction of ore and outlet for gases.
Blast furnace gas cleaning system ppt.
The recovered sludge dust contains relatively high quantities of iron and carbon and can thus be recycled through the sinter.
Improvement in blast furnace performance top pressures above 15 psig are becoming more common and some furnaces are operating at top pressures as high as 30 psig.
Heated with help of hot gases.
Day 8 gas cleaning plant main components of.
In addition the system also cools the gas to reduce its moisture content thus increasing its calorific value.
Day 4 stock house sending charge to the furnace screening 5.
Furnace off gases firstly pass through a dust catcher to remove the large dust particles then through a gas scrubber and finally electrostatic precipitators to remove the fine particulates and other gas impurities.
Day 6 cast house stove house gas enrichment bell less top charging system 7.
Blast furnace gas cleaning plant example of analysis results of blast furnace gas cleaning plant internal gas flow a blast furnace gas cleaning plant capable of 30 0 83 t pig more trt power generation than the conventional wet type method and 6 0 21 t pig more than the conventional dry type bag filter method.
The primary function of the blast furnace gas cleaning system is to remove particulate matter from this gas.
2 3 blast furnace gas has a modest heating value from the carbon monoxide and hydrogen that it contains.
5 4 4 gas cleaning system gases generated during the reduction process in the blast furnace pass through the gas cleaning system.
Blast furnace it is a tall cylindrical furnace made of steel.
Day 5 cast house introduction blast furnace structure principle components of the charge 6.