烧结车间原有一台低架式18m~2烧结机,不能满足高炉生产的需要。为了解决设备陈旧,提高烧结生产能力,改善环境和工人的劳动条件,在“七五”期间,作为重点技改项目完成了18m~2烧结机技改工程。该工程从1985年4月开始,分两期施工,1988年12月两台18m~2烧结机及原料库先后建成投产,至1989年底已累计生产烧结矿122.6 The original sintering shop a low frame 18m ~ 2 sintering machine, can not meet the needs of blast furnace production. In order to solve the obsolescence of equipment, improve the productivity of sintering and improve the working conditions of the environment and workers, during the “Seventh Five-Year” period, the technical renovation project of 18m ~ 2 sintering machine was completed as the key technical renovation project. The project started in April 1985 and was constructed in two phases. In December 1988, two sets of 18m ~ 2 sintering machines and raw material storage facilities were successively put into operation. By the end of 1989, a total of 122.6%