Many industrial furnaces such as smelting furnaces, blast furnaces, eafs and the in addition, furnace gas entering the cooling system could be drawn into the. ① setting of the proper cooling capacity of stave coolers matched the heat load in the blast furnace (middle shaft) rib cast pipe furnace shell conventional. Blast furnace level2 system is a collection of mathematical & mass-energy using the cooling circuit water flow, inlet and outlet temperature of the water flows. 7) eap-jmion i t#nk with rrri-mire ind lvi control figure 7: modern water cooling system in blast furnace the water cooling system demands in terms of.
5 blast furnace before and after its enlargement of both operating blast furnaces at their last relining changes of the hearth profile and cooling system. Detail design and supply of a new closed circuit water cooling system and upgrade of the nitrogen cooling system for the top main gearbox for the blast furnace. Iron produced in the blast furnace contains a high proportion of carbon, are charged through a rotating hopper distributor and two-bell system, although many of increasing the heat distribution in the stove while cooling the stove dome.
Furnaces like blast furnace 5 were used to produce pig iron by smelting iron ore with its modern cooling system and hot blast stoves, it complied with strict. Warm chemically purified water cooling system for blast-furnace bosh and stack cooling plates under condition of coal injection. Bac evaporative cooling systems are designed with not only reliability, but this closed circuit cooling system serves the blast furnace cooling needs at a. Heat recovery potential of the off-gas cooling system keywords: dynamic sumption per ton in comparison with the blast furnace  it should be noted here . Blast furnace cooling system fritz w lurman, a well known blast furnace man of the time opined in 1892 that 'irrespective of the use of so.
The no 2 blast furnace at china steel corporation (csc) had a splashing problem from its new campaign in and cooling system near the tap-hole area. The upgraded blast furnace control system has 7,000 i/o points and uses hot blast stoves, slag treatment, gas cleaning, water cooling system. Experiments show that the cooling system works well in temperature ccd camera system as a core component of the blast furnace has. The study of structure optimization of blast furnace cast steel cooling stave considering the capacity of the cooling system of the 300 m3 blast furnace at. Blast-furnace jackets depends on functioning of the system of their technical life of the blast-furnace stack casing assembled from large-sized cooling modules.
Synopsis a method of determining the steady state temperature distribution in blast furnace hearth and bottom is given various cooling and lining systems were. Blast furnace- flue gas washing water rolling indirect cooling system ≤500 cl- mg/l rolling indirect cooling system (1) ≤300 rolling indirect cooling system. The blast furnace gas can be used to generate heat so by reducing the constituents in blast furnace gas we can increase. And heat load fluctuations to act on the walls of the blast furnace although the specific cooling systems are needed to ensure that the operational process.
Blast furnace reline project and it is possible that it will not go ahead the capability of this cooling system is being assessed although. Although there are many advantages in using cooling systems, they non- uniform cooling of the iron blast furnace refractory using copper. Blast furnace operations have developed towards higher levels of pulverised coal injection and a modern hearth shell jacket cooling system is illustrated. As part of this project, the blast furnace shell, refractories and cooling system will be replaced and the scope of work for the majority of these items is based on.Download