新钢酸性烧结矿生产使用试验  

Acid Sinter Production Test in Xinyu Steel

作　　者：张武刚[1] Zhang Wugang(Xinyu Iron and Steel Group Co. , Ltd. Xinyu 338001 Jiangxi, China)

机构地区：[1]新余钢铁集团有限公司,江西新余338001

出　　处：《江西冶金》2017年第1期20-22,共3页Jiangxi Metallurgy

摘　　要：新钢铁前系统为拓宽高炉酸性料资源、降低配料成本,组织了一次碱度为0.3倍的低碱度烧结矿的生产及使用试验。低碱度烧结矿生产燃耗高、强度差、粉末多,高炉配矿中酸性烧结矿配比为7%左右时不会对高炉顺行造成影响,但燃耗明显上升,金属回收率下降。In order to expand the acid raw material resource and reduce the burden cost,production and trial test are carried out with low basicity sinter of 0. 3 times basicity. The production of low basicity sinter is characterized by high burning rate,poor strength and more powder. When the ratio of acid sinter in the blast furnace is about 7%,it will not affect the blast furnace directly.However,the fuel consumption increases obviously and the metal recovery decreases.

关 键 词：酸性烧结矿 工业试验 炉况顺行 燃料消耗 

分 类 号：TF044[冶金工程—冶金物理化学]