北京快3遗漏数据

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总结及介绍锰铁的冶炼方法

时间:2020/4/22 16:37:00  来源:http://jimami.com/news356821.html

    锰铁主要可分为高碳锰铁(含碳为7%)、中碳锰铁(含碳1.0~1.5%)、低碳锰铁北京快3遗漏数据(含碳0.5%)、金属锰、镜铁、硅锰合金等种类。冶炼锰铁用的锰矿一般要求 锰铁含锰30~40%,锰铁比大于7,磷锰比小于0.003。冶炼前,碳酸锰矿要先经焙烧,粉矿需经烧结造块。含铁含磷高的矿石一般只能搭配使用,或通过选择性还原炼得低铁低磷的富锰渣。冶炼时用焦炭作还原剂,某些厂也配用瘦煤或无烟煤。辅助原料主要为石灰,冶炼锰硅合金时一般要配加硅石。

    GAOLUYELIANMENGTIESHI,YIBANCAIYONG1000MI3YIXIADEGAOLU,SHEBEIHESHENGCHANGONGYIDATIYULIANTIEGAOLUXIANGTONG。ZAIYOULUDINGXIAJIANGDEGUOCHENGZHONG,GAOJIADEYANGHUAMENG(MnO2,Mn2O3,Mn3O4)SUIWENDUSHENGGAO,BEICOZHUBUHAIYUANDAOMnO。DANMnOZHINENGZAIGAOWENXIATONGGUOTANZHIJIEHAIYUANCHENGJINSHU,SUOYIYELIANMENGTIEXUYAOJIAOGAODELUGANGWENDU,WEICILIANMENGTIEDEGAOLUCAIYONGJIAOGAODEJIAOBI (1600GONGJIN/DUNZUOYOU)HEFENGWEN(1000℃YISHANG)。WEIJIANGDIMENGSUNHAO,LUZHAYINGBAOCHIJIAOGAODEJIANDU。YOUYUJIAOBIGAOHEJIANJIEHAIYUANLVDI,LIANMENGTIEGAOLUDEMEIQICHANLVHEHANCOLIANGBILIANTIEGAOLUWEIGAO,LUDINGWENDUYEJIAOGAO (350℃YISHANG)。FUYANGGUFENGKETIGAOLUGANGWENDU,JIANGDIJIAOBI,ZENGJIACHANLIANG,QIEYINMEIQILIANGJIANSHAOKEJIANGDILUDINGWENDU,DUIMENGTIEDEYELIANYOUXIANZHUDEGAIJINZUOYONG。

锰铁

    DIANLUYELIAN。MENGTIEDEHAIYUANYELIANYOURONGJIFA(YOUCHENGDIMENGZHAFA)HEWURONGJIFA(GAOMENGZHAFA)LIANGZHONG。RONGJIFAYUANLIYUGAOLUYELIANXIANGTONG,ZHISHIYIDIANNENGDAITIJIAREYONGDEJIAOTAN。TONGGUOPEIJIASHIHUIXINGCHENGGAOJIANDULUZHAYIJIANSHAOMENGDESUNSHI。WURONGJIFAYELIANBUJIASHIHUI,XINGCHENGJIANDUJIAODI、HANMENGJIAOGAODEDITIEDILINFUMENGZHA。CIFAZHALIANGSHAO,KEJIANGDIDIANHAO,QIEYINZHAWENJIAODIKEJIANQINGMENGDEZHENGFASUNSHI,TONGSHIFUCHANPINFUMENGZHA(HANMENG25~40%)KEZUOYELIANMENGGUIHEJINDEYUANLIAO,QUDEJIAOGAODEMENGDEZONGHEHUISHOULV(90%YISHANG)。XIANDAIGONGYESHENGCHANDADUOCAIYONGWURONGJIFAYELIANTANSUMENGTIE,BINGYUMENGGUIHEJINHEZHONG、DITANMENGTIEDEYELIANZUCHENGLIANHESHENGCHANLIUCHENGJIANTU。

相关标签:锰铁,
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