Blast Furnace Gas Cleaning System

The primary function of the blast furnace gas cleaning system is to remove particulate matter from this gas.

Blast furnace gas cleaning system.

It is a page of the detail of blast furnace gas cleaning system ring slit washer rsw of steel plantech design manufacturing installation sales and after sales servicing of steelmaking machinery non ferrous metal producing machinery and coke making machinery as well as related equipment for use in japan and overseas. The molten iron is removed near the bottom of the. The gas is burned to recover. For the bf gas to be used as fuel gas it is necessary that the raw bf gas is cleaned with gas cleaning plant and cooled to reduce gas volumes with reduction in moisture content.

Our solutions extend from minor plant upgrades through products and automations systems to complete turnkey installations all executed by our expert. The recovered sludge dust contains relatively high quantities of iron and carbon and can thus be recycled through the sinter. Casthouse and stockhouse dedusting for blast. Wet dedusting system for blast furnaces meeting environmental standards with highly efficient gas cleaning.

5 4 4 gas cleaning system gases generated during the reduction process in the blast furnace pass through the gas cleaning system. Gas cleaning systems in ironmaking blast furnaces in a blast furnace iron ore and coke are charged into the top of the furnace. 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. As a state of the art system integrator for blast furnace dedusting equipment primetals technologies offers comprehensive in house solutions for primary and secondary offgas treatment.

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. Our technology base covers the entire blast furnace process route from hot blast and raw material handling through the furnace and casthouse to gas cleaning and hot metal slag processing. Recent developments in blast furnace operation characterised by long campaign life combined with ever increasing productivity and high rates of fuel injection require high efficiency top gas cleaning equipment to cope with the changes in top gas composition dust loading pressure and temperature fluctuations and match the campaign life of the furnace. Blast furnace gas has a modest heating value from the carbon monoxide and hydrogen that it contains.