新疆11选5

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盐酸体系中铟的湿法冶金及萃取
新闻作者:网站管理员 来自:郑州天一萃取科技有限公司 发布时间:2016-10-11 11:15:04 浏览:1855

    WEIYOUXIAOLIYONGLIUHUAXINJINGKUANGZHONGDEYINZIYUAN,BIMIANTIEZHADUICUNDUISHENGTAIHUANJINGDEWURAN,BINGJIANHUAXIANYOUTIEFANZHATIYINLIUCHENG,TIGAOYINDEZHISHOULV,XIAOCHUDINONGDUSO2YANQIPAIFANGWEIHAI,BENLUNWENTICHULEYANSUANTIXIZHONGYINDESHIFAYEJINJICUIQU。SHOUXIANDUIYANSUANTIXIZHONGYINXINTIQU、TIEHUANGZHIBEIYIJITIEFANZHAJIANFENJIEDENGGUOCHENGJINXINGLEXITONGERSHENRUDELILUNFENXI,XIANGXICHANMINGQIRELIXUEYUANLIHEDONGLIXUEGUILV。CAIYONGSHUANGPINGHENGFAXIANGXITAOLUNLEZn(Ⅱ)-Fe(Ⅲ)-NH3-CO32--C1-H2OTIXITIESUANXINQIANQUTIGONGCHENDIANGUOCHENGZHONG,[Zn]T、[Fe]T、[NH3]T、[CO32-]T、pHZHIJIANDEPINGHENGGUANXI,QUEDINGLEZn2+、Fe3+LIZIGONGCHENDIANDEpHFANWEIWEI6.3<pH<7.3。

新疆11选5    ZAILILUNFENXIDEJICHUSHANG,DUILIANXINZHADERESUANJINCHU、JINCHUYEHAIYUANYUJINGHUA、TBPCUIQUYINXINDENGGUOCHENGJINXINGLEGONGYIYANJIU。JIEGUOBIAOMING,ZAIWENDU90℃、SHIJIAN2h~4h、MHC1/MTheory=1.5~2.5、YEGUBIL/S-(3~5):1DETIAOJIANXIA,LIANXINZHAZHONGZn、Fe、InDEJINCHULVJUNDA95%YISHANG。XIANGRESUANJINCHUYEZHONGJIARUCIHUANGTIEKUANGHUOLIUHUAXINJINGKUANGJINXINGHAIYUANJINCHU。

新疆11选5    YICIHUANGTIEKUANGWEIHAIYUANJISHI,ZAIWpyrrhotite/WTheory=1.4、WENDU90℃、SHIJIAN2h、CIHUANGTIEKUANGLIDUWEI0.088mm~0.106mmDEYOUHUATIAOJIANXIA,Fe3+DEHAIYUANLVGAODA96.30%,As3+、Sb3+TUOCHULVFENBIEWEI67.7%HE24.77%;CAIYONGLIUHUAXINJINGKUANGWEIHAIYUANJISHI,ZAIWENDU90℃、SHIJIAN3h、LIUHUAXINJINGKUANGLIDU45μm、WZnS/WTheory=1.1DETIAOJIANXIA,Fe3+PINGJUNHAIYUANLVWEI96.62%,Zn、Fe、InPINGJUNJINCHULVFENBIEWEI93.89%,94.46%HE97.89%。ZAIWENDU50℃、SHIJIAN25min、TIEFENYONGLIANGWEI1.6BEILILUNLIANGDETIAOJIANXIATIANJIATIEFENZHIHUANCHUZA,Cu2+、Pb2+、Cd2+DETUOCHULVFENBIEWEI99.90%、32%HE17%,InDESUNSHILV<1%。SUODEJINGHUAYEZAISHUIXIANGSUANDU1.5mol·L-1、YOUJIXIANGZUCHENG70%TBP+30%HUANGHUAMEIYOU、XIANGBIO/A=1.5:1、SHIWEN、ZHENDANGJIJINGZHISHIJIANJUNWEI10min、3JINILIUCUIQUDETIAOJIANXIATONGSHICUIQUYINXIN,In、Zn、SnDECUIQULVJUN>99%,Fe2+CUIQULV<1%,YOUCISHIXIANFeYUZn、InDEYOUXIAOFENLI。

    ZAIXIANGBIO:A=3:1、3JINILIUFANCUI、SHIWEN、ZHENDANGJIJINGZHISHIJIANJUNWEI5minDETIAOJIANXIA,CHUNSHUIFANCUIFUZAIYOUJIXIANG,In、ZnFANCUILVFENBIEWEI99%HE60%-90%,ERSnDEFANCUILVZE<3%。CHANGWENXIAXINBANZHIHUANFANCUIYEZHONGIn3+KECHANCHUHAIMIANYINHECHUNZnCl2RONGYE,YINZHIHUANLV>99%。YIJINGHUAHOUDEFeCl2CUIYUYEWEIYUANLIAO,JIARU2mol·L-1NH4HCO3RONGYEZHONGHECHENDIANZHIQUFe(OH)2+FeC03XUANFUYE,ZAITONGRUKONGQIYANGHUAFANYINGCHANCHUTIEHUANG。ZHENGGEYANGHUAGUOCHENGZUNXUN“RONGJIEDIANLI.YANGHUACHENDIAN”FANYINGJIZHI,FENWEIJINGHEXINGCHENGHEJINGTISHENGZHANGLIANGGEJIEDUAN,JUNWEIXIANGJIEMIANDEYANGHUAFANYINGKONGZHI,QIHUOHUANENGFENBIEWEI127.26kJ·mol-1HE237.86kJ·mol-1。YANGHUAWENDU、KONGQILIULIANGHETIXICHUSHIpHZHIJUNDUIYANGHUASULVYOUXIANZHUYINGXIANG。SUODEDEYANGHUATIECHANWUJUNWEIJINGXINGGUIZHENGDEZHENXINGHUOFANGCHUIXINGα-FeOOHJINGLIJUJICHENGDEYUANQIU。FeCl2CUIYUYEJINGH2O2YANGHUAHOU,ZAIYOUJIXIANGZUCHENG80%TBP+20%HUANGHUAMEIYOU、SHUIXIANGSUANDU3.5mol·L-1、XIANGBIO/A=3:1、XIANGJIECHUSHIJIAN5min、SHIWENDEGONGYITIAOJIANXIADANJICUITIE,PINGJUNCUITIELVDA99.69%;ZAIZAIXIANGBIO/A=1.5:1、XIANGJIECHUSHIJIAN3min、SANJINILIUFANCUI、SHIWENDETIAOJIANXIACHUNSHUIFANCUI,TIEDEPINGJUNFANCUILVWEI97.3%。SUODECHUNFeCl3CHUNRONGYEYUZnCl2ANnZn:nFe=1:2HUNHEJUNYUN,ZONGJINSHULIZINONGDUWEI0.3mol·L-1,JIARU0.5mol·L-1DENH4HCO3RONGYEZUOWEICHENDIANJI,CAIYONGHUAXUEGONGCHENDIANFAZAIWENDU50℃、M(NH4HCO3):MTheory=1.2:1、JIAOBANSUDU600r·min-1~850r·min-1、TIANJIAJIWEISHILIUWANJISANJIAJIXIUHUAANDEGONGYITIAOJIANXIAZHIBEITIESUANXINQIANQUTI。Zn2+、Fe3+LIZIJIBENANLILUNPEIBIJUNYUNCHENDIAN,LIANGZHEDEYEJIPINGJUNCHENDIANLVFENBIEWEIZn99.83%HEFe 99.92%。SUODEQIANQUTIWEIDANYI、FENSANDEQIUXINGLIZI,PINGJUNLIJINGWEI100nm~120nm,XINTIEMOERBIWEInZn:nFe=0.999:2。

      GENJUREZHONG-CHAREFENXIJIEGUO,ZAI500℃~700℃WENDUXIADUANSHAOQIANQUTI,DEDAOJINGXINGGUIZHENG、XINGMAODANYI、LIJINGFENBUZHAIDETIESUANXINFENTI。DANDUANSHAOWENDUDESHANGSHENGJIAJULEFENTIDETUANJU,DUANSHAOWENDUWEI500℃,SUODETIESUANXINFENTIPINGJUNLIJINGWEI150nmZUOYOU。TICHULE“NaOHFENJIE-YANSUANHAIYUANJINCHU-TBPCUIQUYINXIN”DEHANYINTIEFANZHASHIFACHULILIUCHENG。ZAINaOHTIXIZHONGFENJIETIEFANZHA,CHANCHUNa2SO4RONGYEHEHANIn、ZnTIEZHA。QIANZHEJINGJINGHUACHUZA、NONGSUOJIEJINGHUISHOUMANGXIAOHOUFANHUIFENJIEGONGXU;HOUZHEZENARUYANSUANTIXIXUANZEXINGJINCHUHETBPCUIQUIn、Zn,JINCHUZHAJINGCIXUANFUJIHOUZUOWEILIANTIEYUANLIAO。

      DUITIEFANZHAJIANFENJIEHEFENJIEZHAHClJINCHUJINXINGLEGONGYIYANJIU,JIEGUOBIAOMING,ZAIWNaoH:WTIEFANZHA=0.3814:1、WENDU60℃、YEGUBI2:1、SHIJIAN2hDETIAOJIANXIA,TIEFANZHAFENJIELVGAODA98.03%,AsDEJINCHULVWEI83.36%,In、Cu、Pb、Cd、Ag、Zn、Sb、SnDENGZAZHIJUEDABULIUYUFENJIEZHA。DSC-TGAREFENXIHEXRDYANSHEFENXIJIEGUOBIAOMING,TIEFANZHAJIANFENJIEGUOCHENGZHONG,TIEZHUYAOYIFe3O4XINGSHIRUZHA。FENJIEZHAZHONGFe、In、ZnDEHANLIANGFENBIEWEI38.81%、0.23%HE12.89%,CAIYONGHClZAIWENDU40℃、YEGUBI7:1、FANYINGSHIJIAN2h、MHcl/MTheory=1.8DETIAOJIANXIAJINCHU,In、Zn、Cu、Cd、As、Sn、Sb、Pb、AgDEZHAJIJINCHULVFENBIEWEI98.26%、99.35%、98.79%、98.93%、76.27%、68.50%、80.12%、64.82%HE60.80%。FENJIEZHAZHONG89.25%DEFeLIUYUJINCHUZHAZHONG,JINCHUZHAFeHANLIANGGAODA52.48%,JINGCIXUANFUJIHECHUZAHOUKEZUOWEILIANTIEYUANLIAO。

YANSUANTIXIZHONGLIANXINFEIZHASHIFATIQUYIN、XINJIZHIBEITIEHUANG、TIESUANXINXINGONGYISHIXIANLETIEZHAHEDINONG���SO2YANQIDELINGPAIFANG,InHEZnDEZHISHOULVDAFUTIGAO。YUANLIAOZHONGDETIEKEYITIEHUANG、TIESUANXIN、TIEHONG、TIEJINGKUANGDENGDUOZHONGXINGSHIDEDAOYOUXIAOLIYONG,XIAOCHULETIEZHAPAIFANGDUISHENGTAIHUANJINGDEWURAN。BENGONGYIKEYOUXIAOCHULICHUANTONGSHIFALIANXINTIYINLIUCHENGCHANCHUDEHANYIN、XINDEJINCHUZHAHETIEFANZHA,DUIWOGUOCHULIANGFENGFUDEGAOTIEYINSHANXINKUANGZIYUANDEKAIFALIYONGYEJUYOUZHONGYAOYIYI。

SHENGMING:

1、BENWENXIBENWANGBIANJIZHUANZAI,BINGBUDAIBIAOBENWANGZHANZANTONGQIGUANDIANJIDUIQIZHENSHIXINGJINXINGFUZE、KAOZHENG。

2、RUBENWENSHEJIQIZUOPINNEIRONG、BANQUANHEQITAWENTI,QINGZAI30RINEIYUBENWANGLIANXI,WOMENJIANGZAIDIYISHIJIANJINXINGXIANGYINGCHULI!