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(一) 概述目前国内铁矿球团焙烧固结竖炉型式基本有两种类型,一类是以气体燃料为主要热沅(或液体燃料)的矩形竖炉,采用外燃法焙烧固结,燃烧室设在炉外两侧,这种形式
(A) Overview At present, there are basically two types of roasting and consolidation shaft furnaces for domestic iron ore pellets. One is a rectangular shaft furnace with gas fuel as the main heat source (or liquid fuel) The combustion chamber is located outside the furnace, this form