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一、平炉钢渣性能的测定和研究1 钢渣的物理化学性能马钢平炉钢渣属于碱性平炉钢渣。按其处理方式可以分为两类:一类是十几年来堆积在渣场的钢渣。自1963年投产以来,至今已堆积约40万吨。它是炼钢过程中各期渣的混合物,并杂以不少废耐火材料,由于历年来风吹雨淋等原因使得钢渣发生不同程度的风化,故通常称为风化渣,此渣用于烧结生产时,主要是用10毫米以下筛下物,一般呈灰白色,具有一定吸水性和粘结性。
First, the determination and study of the properties of open hearth steel slag 1 physical and chemical properties of slag Magang flat steel slag belongs to the alkaline open hearth steel slag. According to its treatment can be divided into two categories: one is more than 10 years accumulation of slag in the slag. Since it was put into operation in 1963, it has accumulated about 400,000 tons so far. It is a mixture of slag during the steelmaking process, and mixed with a lot of waste refractory material, due to the wind and rain over the years so that steel slag has varying degrees of weathering, it is often referred to as weathered slag, the slag for sintering Production, the main screen is 10 mm below, generally pale, with a certain water absorption and adhesion.