专利汇可以提供Treatment of dust cake from iron mill专利检索,专利查询,专利分析的服务。并且PURPOSE: To manufacture civil engineering materials with various characteristics from dust cakes from an iron mill at a low cost by adding a stabilizing additive based on by-products from the mill to solidify the cakes.
CONSTITUTION: Dust cakes as various industrial wastes from an iron mill, e.g. A cake formed in limestone scrubbing and C cake discharged from the blast furnace gas cleaning facilities are treated as follow: to the dust cakes is added a stabilizing additive consisting of 20W300pts.wt. converter slag (slowly cooled slag) and granulated slag and 2W40pts.wt. cement to 100pts.wt. of the cakes, and they are mixed. The mixture is then solidified with a road roller or the like to provide necessary properties. By this method civil engineering materials with various characteristics for various uses are obtd. The uses include raising the ground level and the underlayer roadbed of pavement.
COPYRIGHT: (C)1981,JPO&Japio,下面是Treatment of dust cake from iron mill专利的具体信息内容。
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