Blast Furnace Gas Cleaning System Ppt

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.

Blast furnace gas cleaning system ppt.

Day 7 cast house blast furnace operation blast furnaces in vsp 8. Day 6 cast house stove house gas enrichment bell less top charging system 7. In addition the system also cools the gas to reduce its moisture content thus increasing its calorific value. Day 8 gas cleaning plant main components of.

Blast furnace gas cleaning systems high efficiency gas cleaning systems are vital for the reliable operation and long campaign life of high temperature hot blast systems and steam generation facilities and allow the operators to meet the relevant pollution control standards. The primary function of the blast furnace gas cleaning system is to remove particulate matter from this gas. Day 5 cast house introduction blast furnace structure principle components of the charge 6. It is narrow at the top and has an arrangement for the introduction of ore and outlet for gases.

Blast furnace gas it is the by product of blast furnaces that is generated when the iron ore is reduced with coke to produce molten iron. 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. 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.

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. 2 3 blast furnace gas has a modest heating value from the carbon monoxide and hydrogen that it contains.