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一、专利申请范围将多种粉矿制粒造成模拟颗粒(生球),将其混合后进行烧结。在该烧结原料处理方法中,将制粒所得到的生球按其干燥强度的大小分成若干组,并将每组进行中和。中和时只在生球干燥强度差的粉矿组配入消石灰、生石灰或它们的混合物。本专利阐明的就是这样一种烧结原料的处理方法。二、本发明的详细说明 1.生产上的利用范围本发明是将烧结原料进行制粒(即生产烧结矿工序之前)的原料处理加工过程。 2.以往的技术成就及存在的问题作为高炉原料的烧结矿,是将粉矿进行预处理后而得到的。图1所示为一般的生产
First, the scope of the patent application A variety of powder ore granulation caused by simulated particles (ball), the mixture after sintering. In this sintering raw material processing method, green pellets obtained by pelletization are classified into groups according to the magnitude of their dry strength, and each group is neutralized. Neutralization, only in the raw balls poor dry strength of the fines mixed with slaked lime, quicklime or mixtures thereof. This patent states that such a sintered raw material processing method. Second, the detailed description of the present invention 1. The production of the use of the present invention is the sintering of raw materials for granulation (that is, before the production of sinter process) raw material processing and processing. 2. Past Technical Achievements and Problems The sinter used as a blast furnace raw material is obtained by pretreating the fines. Figure 1 shows the general production