Experimental Study on the Influence of Sintering Properties of S Ore Containing High-aluminum
ZHOU Xiaohui
Abstract:The water absorbent adding effects on sintering properties of S ore containing high-aluminum were investigated through a series of orthogonal test. Experimental results show that: with 14%-16% moisture content, iron ore aggregate to form the sticky lump. Water absorbing agent can quickly absorb the aggregate surface moisture, making particle size improved and increasing bulk density. Adding absorbent to sinter can improve the granulation condition. So sinter bed permeability and vertical sintering speed is improved. As a result, sinter production is improved. But because of the fastened sintering speed, the holding time at high temperature region is shorten which depress the formation of liquid phase, resulting in physical strength decline of sinter ore.
Keywords:S ore containing high-aluminumsinteringwater absorbentsurface moistureorthogonal test
Publication Date:2014-01-01
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:3( 36-38 )
Shandong Metallurgy

Shandong Metallurgy

ISSN:1004-4620
Year, Vol.(Issue):2014,(6)