铁合金
鐵閤金
철합금
FERRO-ALLOYS
2015年
7期
12-15
,共4页
锰硅合金%低渣比%低碱度
錳硅閤金%低渣比%低堿度
맹규합금%저사비%저감도
manganese-silicon%low slag ratio%low basicity
为提高锰的利用率,介绍了锰硅电炉联合冶炼法,即通过低渣比、低碱度、低还原率的方法,使其中一台锰硅电炉生产合格合金的同时使其炉渣中MnO含量在20%~25%之间,炉渣经破碎后做为另外一台或两台锰硅电炉生产高硅锰硅合金的原料,使锰硅炉渣得到充分利用,提高了锰的利用率,降低了多项消耗指标,降低了生产成本。
為提高錳的利用率,介紹瞭錳硅電爐聯閤冶煉法,即通過低渣比、低堿度、低還原率的方法,使其中一檯錳硅電爐生產閤格閤金的同時使其爐渣中MnO含量在20%~25%之間,爐渣經破碎後做為另外一檯或兩檯錳硅電爐生產高硅錳硅閤金的原料,使錳硅爐渣得到充分利用,提高瞭錳的利用率,降低瞭多項消耗指標,降低瞭生產成本。
위제고맹적이용솔,개소료맹규전로연합야련법,즉통과저사비、저감도、저환원솔적방법,사기중일태맹규전로생산합격합금적동시사기로사중MnO함량재20%~25%지간,로사경파쇄후주위령외일태혹량태맹규전로생산고규맹규합금적원료,사맹규로사득도충분이용,제고료맹적이용솔,강저료다항소모지표,강저료생산성본。
In order to improve the utilization rate of Mn, introduced the smelting method of combining several MnSi furnaces that is through control of low slag ratio, low basicity and reduction rate, made a furnace produced qualified MnSi, Mn content in slag was 20%~25%, the broken slag was used as raw material to produce high Si MnSi, which made MnSi furnace slag fully used. Then improved Mn utilization ratio and reduced the consumption indexes, lowered the prodution cost.