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德甲竞猜 选矿工艺 赤铁矿选矿工艺

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赤铁矿选别工艺流程
赤铁矿选矿工艺

赤铁矿选矿工艺

【工艺介绍】:
赤铁矿是一种弱磁性铁矿石,所用的选矿方法很多。传统的选矿方法包括焙烧磁选、浮选和强磁选,但是单一流程的指标较差,目前多采用集中方法联合的流程。根据赤铁矿选矿工艺的特点,可划分为焙烧磁选流程,浮选流程,弱磁-强磁流程,强磁浮选流程以及重-磁-浮联合流程。

【应用领域】:
赤铁矿选矿工艺流程可适用于赤铁矿和杂质堪布粒度粗细不均且细粒级含量较多、还包括少量磁铁矿,脉石矿物含有石英、高岭土等矿石性质较复杂的赤铁矿。

RUXULEJIEGENGDUO,QINGYUWOMENLIANXI。

工艺介绍

焙烧磁选流程

XUANBIECHITIEKUANGSHIDEYOUXIAOFANGFAZHIYI。DANGKUANGWUZUCHENGBIJIAOFUZAERQITAXUANKUANGFANGFANANYIHUODELIANGHAODEXUANBIEZHIBIAOSHI,WANGWANGCAIYONGCIHUABEISHAOFA。

弱磁-强磁流程

RUOCI-QIANGCILIUCHENGSHICHULICITIE-CHITIEHUNHEKUANGSHIDECHUANTONGGONGYI,SUIZHEGANGTIEGONGYEDEFAZHAN,DUITIEJINGKUANGDEYAOQIUYUELAIYUEGAO,TIEKUANGSHIDEXIMOJIJINGXUANGONGYISHOUDAOLEPUBIANDEZHONGSHI,QIZHONG,FUXUANGONGYIJUYOUFENLILIDUXIAXIANDI,FENLISUDUKUAI,YIYUKONGZHIDENGYOUDIAN,CONGERDEDAOLEPUBIANDEZHONGSHI。

强磁选流程

QIANGCIXUANLIUCHENGSHICHULICHITIEKUANGDENGRUOCIXINGKUANGWUDECHUANTONGFANGFA,YOUYUKUANGSHIZHONGSHAOLIANGDECITIEKUANGDENGQIANGCIXINGKUANGWURONGYIZAOCHENGQIANGCIXUANJIDEDUSAI,YINCI,ZAICAIYONGQIANGCIXUANSHI,TONGCHANGZAIQIANGCIXUANQIANZENGJIARUOCIXUANZUOYE,YICHUQUHUOFENXUANCHUKUANGSHIZHONGDEQIANGCIXINGKUANGWU。

TONGCHANG,DANYICIXUANLIUCHENGDEQUEDIANSHIJINGKUANGPINWEIDI,ERQIANGCIXUANJINGKUANGPINWEIYIBANZAI60%YIXIA。YINCI,WEILETIGAOPINWEI,PUBIANCAIYONGQIANGCI-FUXUANLIUCHENG。

强磁-浮选流程

SHOUXIANTONGGUOQIANGCIXUANJIANGKUANGSHIZHONGDANTISHIYINGHEYINIHUADELVNISHIDENGMAISHIKUANGWUZAICUMODETIAOJIANXIAPAICHU,CIXUANCUJINGKUANGJINYIBUXIMOHEFUXUANSHENGCHANHEGEJINGKUANG。

连续磨矿弱磁选-强磁选-反浮选流程

GAIGONGYILIUCHENGZAIXUDUOCHITIEKUANGXUANKUANGZHONGDEDAOLEGUANGFANDEYINGYONG。ZHUYAOTEDIANSHIJIANGKUANGSHIZHIJIEMOZHIDANTIJIELI,CAIYONGRUOCIXUAN-QIANGCIXUANKEYIQIDAOPAICHUWEIKUANGHETUONIDESHUANGZHONGZUOYONG,JIANQINGHUOXIAOCHUKUANGNIDUIFUXUANDEBULIYINGXIANG;CAIYONGFANFUXUANFENLISHIYINGDENGMAISHIKUANGWUNENGGOUSHIYINGKUANGSHIZHONGDECITIEKUANG,CHITIEKUANGHEJIAXIANGCHITIEKUANGBUTONGBILIDEBIANHUA。

JINNIANLAI,WEILEJINYIBUTIGAOXUANKUANGZHIBIAO,JIANGDISHENGCHANCHENGBEN、TIGAOZIYUANLIYONGLV,WOGUOKAIZHANLEDALIANGDEGONGZUO,ZHENDUIBUTONGKUANGSHIDEBUTONGTEDIAN,KAIFALEGEZHONGLIANHEXUANKUANGGONGYI,BINGDEDAOLEDAGUIMODEGONGYELIYONG。QIZHONG,YOUZHONG、CI、FUANBUTONGZUOYESHUNXUHELIUCHENGJIEGOUZUCHENGDELIANHELIUCHENGDEDAOLEPUBIANZHONGSHI。YOUDAIBIAOXINGDEZHONGCIFULIANHELIUCHENGBAOKUO“JIEDUANMOKUANG、CUXIFENXUAN、CIXUAN-ZHONGXUAN-YINLIZIFANFUXUAN”LIUCHENGHE“JIEDUANMOKUANG,CUXIFENXUAN、ZHONGXUAN-CIXUAN-YINLIZIFANFUXUAN”LIUCHENG。

生产实例

赤铁矿选矿工艺

鑫海赤铁矿选矿工艺流程能够针对具体的矿石性质设计具体的工艺流程,同时还可提供配套的赤铁矿选矿设备,保证生产线达标达产。鑫海目前所承揽的赤铁矿生产线已近百套,其中比较具有代表性的是菲律宾某赤铁矿,年产量70万吨,鑫海采用原矿两段脱泥处理,沉砂一粗、一精、三次扫选,一次三选中矿返回第二段脱泥作业的流程,综合选别指标为精矿品位69.7%,回收率为65.4%,远远超过客户的预想。

案例一:

山西某铁矿磁选生产线

GAICHITIEKUANGZHONGTIEKUANGWUZHUYAOWEICITIEKUANG、CHITIEKUANG,TIEKUANGWUCHENGCUXIBUJUNYUNKANBU,MAISHIKUANGWUWEISHIYING。XINHAIJINGGUOZONGHEFENXIYUANKUANGXINGZHIZHIHOU,JUEDINGCAIYONGJIEDUANMOKUANG、ZHONG-CI-FANFUXUANGONGYILIUCHENG,YICIMOKUANGHOUKESHIHUODE60%ZUOYOUDECULIJIJINGKUANGHEWEIKUANG,ZAIYONGJIANDANDEZHONGXUANGONGYI,JISHIFENLICHUHEGECULIJINGKUANG,PAODIAOCULIWEIKUANG,XILIJICAIYONGQIANGCI-FANFUXUANPAOWEI。

GAILIUCHENGJUYOUJINGJISHANGHELI、JISHUSHANGXIANJINDESHUANGZHONGTEXING,ZUIZHONGZHIBIAOWEI:RUXUANPINWEI23.15%,JINGKUANGPINWEI65.95%,WEIKUANGPINWEI10.05%,JIAODATIGAOXUANKUANGJISHUZHIBIAO。TONGSHI,XINXINGXUANKUANGSHEBEIHEGAOXIAOXUANKUANGYAOJIFAHUIHENHAODEZUOYONG,DADATUIJINLEGAIDICHITIEKUANGXUANKUANGJISHUDEJINBU,SHOUDAOHEZUOFANGDEGAODUHAOPING。

“RENGUOLIUMING、YANGUOLIUSHENG”,GAIKUANGSHANQIYEZHENGZHENGRISHANGDEFAZHANJUMIAN,WEIXINHAIKUANGZHUANGZAINEIMENGDIQUSHULILEYIGEYOUKOUJIEBEIDEYANGBAN,XUDUOJIANKUANGZHEFENFENZHAODAOXINHAIXUNQIUHEZUO。XINHAIDEJIAJINGCAIYEHUIBENZHEKEHUZHISHANGDEZONGZHI,JIECHENGWEIMEIYIGEKEHUZUOCHUYOUXIUDEGONGCHENGXIANGMU,RANGMEIYIGEKEHUDOUNENGJIEZHUXINHAIDEJISHUPINGTAIDEDAOGENGKUAIGENGHAODIFAZHAN,TONGSHISHIXINHAICHENGWEIKUANGSHANXINGYELIYIKEYAOYANDECUICANMINGXING!

案例二:

内蒙古 2500 t/d 铁矿选厂项目

项目概况 :

XINHAIKUANGZHUANGWEINEIMENGGU 2500t/d TIEKUANGXUANCHANGXIANGMUTIGONGLEXUANKUANGSHIYAN、KUANGSHANSHEJI、SHEBEIZHIZAOYUANZHUANGDIAOSHI、GONGRENPEIXUN、KUANGSHANYUNYINGYUGUANLIDENGKUANGYEQUANCHANYELIANFUWU(EPC+M+O)。TONGGUOXUANKUANGSHIYAN,XINHAIKUANGZHUANGDECHUGAIXIANGMUKUANGSHIZHONG,TIEWEIZHUYAOKEHUISHOUKUANGWU。

鑫海方案 :

YIDUANMOKUANG – LIANGDUANFENJIDEQUANBILUMOKUANGLIUCHENG – SIDUANCIXUAN – JINGKUANGTUOSHUI – WEIKUANGTUOSHUIGONGYILIUCHENG。

MOKUANGXUANBIEJIEDUAN :CAIYONGYIDUANMOKUANG – LIANGDUANFENJIDEQUANBILUMOKUANGLIUCHENG – SIDUANCIXUANDEGONGYILIUCHENG ;

JINGKUANGTUOSHUIJIEDUAN :CIXUANHOUJINGKUANGZILIURUYONGCIZHENKONGGUOLVJITUOSHUI,LVBINGYOUPIDAIZHUANYUNZHIJINGKUANGDUICHANG,LVYEYOUBENGDARUHUISHUICHI ;

WEIKUANGTUOSHUIJIEDUAN :WEIKUANGYOUNONGSUOXINGSHUILIXUANLIUQINONGSUO,YILIUZILIURUGAOXIAOSHENZHUINONGMIJIJINXINGDIYICINONGMI,DILIUHEXUANLIUQIDILIUYIQIZILIURUTUOSHUISHAITUOSHUI,SHAIXIASHUIYOUBENGDAHUIDIYICINONGMI ;SHAISHANGJIWEIGANWEIKUANG,YOUPIDAIYUNSHUJIYUNSHUZHIWEIKUANGDUICHANG.

项目结果 :

GAIXIANGMUCAIYONGYIDUANMOKUANG – LIANGDUANFENJIDEQUANBILUMOKUANGLIUCHENG、SIDUANCIXUANDEGONGYILIUCHENG,SHITIEKUANGDEDAOJIAOHAODEFENLIHEFUJI,QUDELEJIAOHAODEXUANBIEZHIBIAO。

案例三:

山西 1200 t/d 铁矿选厂项目

项目概况 :

ZHONGGUOSHANXI 1200t/d TIEKUANGXUANCHANGXIANGMUSHIXINHAIKUANGZHUANGCHENGJIEDEBAOKUOXUANKUANGSHIYAN、KUANGSHANSHEJI、SHEBEIZHIZAOYUFAYUN、ANZHUANGDIAOSHI、GONGRENPEIXUN、XUANCHANGGUANLIYUYUNYINGZAINEIDEKUANGYEQUANCHANYELIANFUWU(EPC+M+O)XIANGMU。

鑫海方案 :

LIANGDUANYIBILUPOSUISHAIFEN – LIANGDUANBILUMOKUANGFENJI – YICICUXUAN、SANCIJINGXUANCIXUAN – JINGWEIKUANGGUOLVTUOSHUIGONGYILIUCHENG。

POSUISHAIFENJIEDUAN :SUIKUANGZUIZHONGDEJIAJINGCAILIDU -12mm。SHEBEIXUANXINGXIANJINKEKAO,TOUZISHAO ;SHEJIZHONGCAIYONGPOSUIHESHAIFENZUOYEJINCOUHELIDEGONGCHANGFANGPEIZHI,SHENGCHANGUANLISHIFENFANGBIAN ;POSUIDEJIAJINGCAILIDUXI,JIEYUESUIKUANG、MOKUANGZONGHECHENGBEN ;

MOKUANGFENJIJIEDUAN :YIDUANMOKUANGDEJIAJINGCAIXIDU -200 MUZHAN 67%,ERDUANMOKUANGDEJIAJINGCAIXIDU -325 MUZHAN 88.47%,MOKUANGSHEBEIXUANYONGZHOUCHENGCHUANDONGJIENENGXINGQIUMOJI,DADAJIANGDILEMOKUANGCHENGBEN。YIDUANFENJISHEBEIXUANYONGGAIZAOLUOXUANFENJIJI,ERDUANFENJICAIYONGXISHAIYANGEKONGZHIFENJILIDU ;

CIXUANXUANBIEJIEDUAN :YICICUXUAN,SANCIJINGXUANDECIXUANGONGYILIUCHENG,KUANGJIANGJUNCAIYONGXINHAINAIMOZHAJIANGBENGSHUSONG ;

JINGWEIKUANGSHUSONGJIEDUAN :TIEJINGKUANGJINGGUOYONGCIGUOLVJIGUOLVYOUPIDAIZHIJIEYUNDAOTIEJINGFENDUICHANG,WEIKUANGZHIJIEZILIUZHIXUANCHANGWAIBUDEWEIKUANGGOUNEI。

项目结果 :

GAIXIANGMUWEIXINJIANXUANCHANG,XINHAIKUANGZHUANGZAISHEBEIXUANZEFANGMIANLIQIUXIANJINHELI,XUANYONGJINGGUOGAIJINDEXINXINGJIENENGXINGSHEBEI,FUZHUSHESHICONGJIAN,JINLIANGJIANGDIJIJIANTOUZI,ZUODAO“SHAOTOURU、DUOCHANCHU”,TIGAOXUANCHANGJINGJIXIAOYI,TONGSHIJIANGUHUANJINGBAOHUYUANZE,SHI“SANFEI”PAIFANGDADAOGUOJIAGUIDINGBIAOZHUN

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