The lime dry jet mixing pile composite foundation has already been used for a long time at home and abroad, but not widely, and there are still some problems need further research and discussion. 石灰粉喷桩复合地基在国内外早已有之,但应用尚不够广泛,亦还有一些问题需进一步研究和探讨。
Sulphur content in sinter will increase with the increase of the activity of lime, but it is still satisfactory for technology standard of high quality sinters, the SO2 emissions from the flue gas can be reduced. 提高石灰活性度,烧结矿中硫含量提高,但仍满足优质烧结矿的要求,可以减少烧结烟气中SO2排放量。