一本大道无码人妻精-一本大道无码-一本大道久久东京热无码av-一本大道久久a久久综合-一本大道加勒比久久综合-一本大道东京热无码中字

People don't know much about the influence of the chemical composition and mineral composition of the ore on the properties of the sinter. The rich and lean ore is different, but its mineral properties are the same. Therefore, let us compare the rich and poor.
Although the material layer when sintering ore, generally thick, but still higher than the fuel consumption of the sintering ore. This is because the ore sintering crystallization to remove water and carbon dioxide, and in order to achieve optimal breathability, requires high moisture ingredients.
The mechanical strength of the sintered ore, sinter sintering ore than the high degree of oxidation and reduction, but almost. This is due to the sintering ore, the heat consumption is higher, and the low rate of reason.
The last point is that the productivity of sintering sintering ore sintering ore than the high, but, except for rich ore blending into a large number of mixed concentrate, because this material permeability is. When the reason for the higher productivity of sintering ore, the material is thin, mixture of good permeability, and the proportion of large pile of ore fines.