The Application And Study Of Sinter Material With Addition Of Steelmaking Sludge

In recent years, produced along with our country iron and steel industry can the gradually release, the metallurgy dust putty occurs the quantity are more and more many, no matter what it will disappear creates the resources waste and the environmental pollution, the dust putty synthesis recycling use changed especially importantly. At present the domestic metallurgy dust putty processing craft generally uses simply mixes uniform after directly returns agglutinates the use, like this is easy to create agglutinates produces the big undulation. This experimental study unifies AnYang iron & steel Inc 90/105m2 the sinter machine working condition, seeks one kind of steel-making sludge rehandling use the production craft, in order to instructs to agglutinate the production.Under the laboratory condition, selects the different mix, makes the ball craft parameter, and in light of this to made the ball the quality influence carries on the experimental study. According to 100 tons converters steel-making sludge resources condition, after spurts adds the different density sludge mixes material the mix, makes the ball carries on agglutinates the laboratory experiment, and to agglutinates the process and the sinter ore the performance influence mechanism carries on the analysis and the research, The sinter machine above carried on the craft transformation and the industry trial production in AnYang iron & steel Inc 90/105m2,confirmed the laboratory test result, the production use is normal, achieves the anticipated effect..Gushes in the different density sludge mixes material may make the 3-9mm pellet, the synthesis looks like the 3-6.3mm pellet compressive strength and falls the intensity is all better, the 6.3-9mm pellet falls the intensity is bad, according to the different sludge density mixes material granularity composes condition, determined the appropriate sludge spurted adds the density.In agglutinates in the process, after gushes in the steel-making sludge, mixes material granularity composes can obviously improve; When gushes in the right amount steel-making...