北京快三走势图

西安蓝辉科技股份有限公司
 

化学工业用硅的冶炼工艺

2019-05-22 08:46来源:西安蓝辉科技股份有限公司

北京快三走势图HUAXUEGONGYEYONGGUIDEYELIANGONGYI

1、HUAXUEYONGGUIDEGONGYILIUCHENGBAOKUOLULIAOZHUNBEI,,GUIDEJINGZHIHEJIAOZHU,CHUQURONGZHAJIAZAERJINXINGDEPOSUI。ZAILULIAOPEIZHIZHIQIAN,SUOYOUYUANLIAODOUYAOJINXINGBIYAODECHULI。GUISHIZAIESHIPOSUIJIZHONGPOSUIDAOKUAIDUBUDAYU100mm,SHAICHUXIAOYU5mmDESUIKUAI,BINGYONGSHUICHONGXIJIEJING。YINWEIRONGLUZHONGSUIKUAIZAILUTANGSHANGBURONGRONG,CONGERJIANGDILELULIAODETOUQIXING,SHISHENGCHANGUOCHENGNANYIJINXING。SHIYOUJIAOYOUJIAOGAODEDAODIANXISHU,YAOPOSUIDAOKUAIDUBUDAYU10mm,YOUYAOKONGZHISHIYOUJIAODEFENMOLIANG。YINQIZAILUTANGKOUSHANGZHIJIERANSHAO,HUIZAOCHENGHAIYUANJIBUZU。

2、HUAXUEYONGGUISHENGCHANZHONG,YANMEIWANQUANKEYIQUDAIMUTAN,GUDINGTANDA77.19%,HUIFAFENWEI19.4%,HUIFENHANLIANG3.41%,Fe2O3HANLIANG0.22%,Al2O3HANLIANG0.99%,CaOHANLIANG0.17%。JINGSHENGCHANSHIJIAN,CAIYONGCIZHONGYANMEIYELIANHUAXUEYONGGUISHIKEXINGDE。

3、SHENGCHANHUAXUEYONGGUIYONGDEMUKUAIHEMUPIANSHIYONGJIECAIJIHEMUPIANXUEPIANJIJIAGONGDE。LULIAOZHONGTANZHIHAIYUANJIZHUYAOYISHIYOUJIAOHEYANMEIWEIZHU,MUKUAIHEMUPIANDEYONGLIANGYAOSHILUKUANGLAIJUEDING。SHENGCHANZHONGBUYONGMUZHI,FANERCHANPINZHILIANGHAIGENGWENDING。LULIAODEPEIBIGENJUYAOQIUSUOSHENGCHANDECHANPINJIBIELAIDING。SHIYOUJIAOHEYANMEIDEPEIBIANMEIPIKUANGGUIXUYAODETANLIANGLAIQUEDING。SHIYOUJIAOHEYANMEIDEBILIDUILULIAODEGONGZUODIANZUYINGXIANGJIAODA。

北京快三走势图4、LULIAOGEZUFENJINGCHENGLIANGHOU,JIANGLULIAOHUNHEJUNYUN,DAIDAOLUHOU,JIANGHUNHEJUNYUNDELULIAOJIZHONGJIARULUNEI。BAOCHIYIDINGDELIAOMIANGAODU,JIALIAOJUNYUN。

5、HUAXUEGUISHENGCHANSHILIANXUBUDUANJINXINGDE。LUNEIDEZHUANGKUANGYEBUSHIYONGHENGBUBIANDE。HUAXUEGUISHENGCHANZAIDIANLUNEISHIYIDIANNENGZHUANHUANCHENGRENENG,RANHOUZAIYONGRENENGZHIJIEJIAREWULIAOERCHANSHENGHUAXUEFANYINGDEGUOCHENG。SUOYILUNEIDEDIANQITEXINGSHIFEICHANGZHONGYAODE,RONGLIANSHIXINGBIHUCAOZUO,BAOCHIGAOWENLU,TIGAOREXIAOLV,TIGAODIANLULIYONGLV,ZAIYANJIUZHONGSHIYONGRONGLIANGWEI3200KVAHE6300KVAJINSHUGUILUGEYITAI。RONGLIANCAIYONGYIDINGSHIJIANDEMENSHAOHEDINGQIJIZHONGJIALIAODECAOZUOFANGFAJINXING。ZHENGCHANGQINGKUANGXIALULIAONANYIZIDONGXIACHEN,YIBANXUQIANGZHICHENLIAO。LUKUANGRONGYIBODONG,JIAONANKONGZHI。YINCI,ZAISHENGCHANZHONGBIXUZHENGQUEPANDUAN,JISHICHULI。MEI4XIAOSHICHUYICILU,JINXINGJINGLIANJIAOZHU,POSUITIAOZHAZHENGLIRUKU。

YI、GAISHU/JINSHUGUI

金属硅又称结晶硅或工业硅,其主要用途是作为非铁基合金的添加剂,是二十世纪六十年代中期出现的一个商品名称。它的出现与半导体行业的兴起有关。目前,国际用作法是把商品硅分成金属硅和半导体硅。金属硅是由石英和焦炭在中频熔炼炉内冶炼成的产品,主成分硅元素的含量在98%左右,其余杂质为铁、铝、钙等。金属硅价格昂贵。[2] 工业上,金属硅通常是在电炉中由碳还原二氧化硅而制得。 化学反应方程式: SiO2 + 2C → Si + 2CO 这样制得的金属硅纯度为97~98%。再将它融化后重结晶,用酸除去杂质,得到纯度为99.7~99.8%的金属硅。[3]

ER、XINGZHI/JINSHUGUI

北京快三走势图GUISHIBANJINSHUZHIYI,JIUCHENG“XI”。RONGDIANWEI1420℃,MIDUWEI2.34KE/LIMI3。ZHIYINGERCUI。ZAICHANGWENXIABURONGYUSUAN,YIRONGYUJIAN。JINSHUGUICHENGFENZHUYAOSHIGUI,YINCIHEGUIJUYOUXIANGLEISIDEXINGZHI。JINSHUGUIDEXINGZHIYUZHE、QIAN、XIXIANGJIN,JUYOUBANDAOTIXINGZHI。[3] GUIZAIDIQIAOZHONGZIYUANJIWEIFENGFU,JINCIYUYANG,ZHANDIQIAOZONGZHONGDESIFENZHIYIHAIQIANG,YIERYANGHUAGUIHUOGUISUANYANXINGSHICUNZAI。ZUICHUNDEGUIKUANGWUSHISHIYINGHUOGUISHI。GUIYOULIANGZHONGTONGSUYIXINGTI:YIZHONGWEIANZONGSEWUDINGXINGFENMO,XINGZHIHUOPO,ZAIKONGQIZHONGNENGRANSHAO;LINGYIZHONGWEIXINGZHIWENDINGDEJINGTI(JINGTAIGUI)。YIBANGUISHIHESHIYINGYONGYUBOLIHEQITAJIANCAI,YOUZHIDESHIYINGYONGYUZHIZUOHEJIN、JINSHUHEDANJING。

SAN、FENLEI/JINSHUGUI

1、JINSHUGUIDEFENLEITONGCHANGANJINSHUGUICHENGFENSUOHANDETIE、LV、GAISANZHONGZHUYAOZAZHIDEHANLIANGLAIFENLEI。ANZHAOJINSHUGUIZHONGTIE、LV、GAIDEHANLIANG,KEBAJINSHUGUIFENWEI553、441、411、421、3303、3305、2202、2502、1501、1101DENGBUTONGDEPAIHAO。

2、GONGYESHANG,JINSHUGUITONGCHANGSHIZAIDIANLUZHONGYOUTANHAIYUANERYANGHUAGUIERZHIDE。 HUAXUEFANYINGFANGCHENGSHI: SiO2 + 2C → Si + 2CO ZHEIYANGZHIDEDEGUICHUNDUWEI97~98%,JIAOZUOJINSHUGUI。ZAIJIANGTARONGHUAHOUZHONGJIEJING,YONGSUANCHUQUZAZHI,DEDAOCHUNDUWEI99.7~99.8%DEJINSHUGUI。

北京快三走势图3、JINSHUGUICHENGFENZHUYAOSHIGUI,YINCIHEGUIJUYOUXIANGLEISIDEXINGZHI。GUIYOUWUDINGXINGGUIHEJINGXINGGUILIANGZHONGTONGSUYIXINGTI。WUDINGXINGGUISHIHUIHEISEFENMO,SHIJISHANGYESHIYIZHONGWEIJINGTI。JINGXINGGUIJUYOUJINGANGSHIDEJINGTIJIEGOUHEBANDAOTIXINGZHI , RONGDIAN 1410℃ , FEIDIAN 2355℃ ,MIDU2.32~2.34KE/LIMI3,MOSHIYINGDU 7,XINGCUI 。WUDINGXINGGUIHUAXUEXINGZHIHUOPO,ZAIYANGQIZHONGNENGJULIERANSHAO。TAZAIGAOWENXIAYULUSU、DAN、TANDENGFEIJINSHUFASHENGFANYING,YENENGYUMEI、GAI、TIEDENGJINSHUZUOYONG,SHENGCHENGGUIHUAWU。WUDINGXINGGUIJIHUBURONGYUBAOKUOQINGFUSUANZAINEIDESUOYOUWUJISUANHEYOUJISUAN,DANNENGRONGYUXIAOSUANYUQINGFUSUANDEHUNHESUAN。NONGQINGYANGHUANARONGYENENGRONGJIEWUDINGXINGGUI,FANGCHUQINGQI。JINGXINGGUIBIJIAOBUHUOPO,JISHIZAIGAOWENXIAYEBUYUYANGQIHUAHE,TAYEBURONGYURENHEYIZHONGWUJISUANHEYOUJISUAN,DANKERONGYUXIAOSUANHEQINGFUSUANDEHUNHESUANYIJINONGQINGYANGHUANARONGYE。

SI、FUJIACHANPIN/JINSHUGUI

北京快三走势图BAOKUOGUIWEIFEN,BIANPIGUI,HEIPIGUI,JINSHUGUIZHADENG。QIZHONGGUIWEIFENYECHENGGUIFEN、WEIGUIFENHUOGUIHUI,TAGUANGFANYINGYONGYUNAIHUOCAILIAOHEHUNNINGTUXINGYE。

WU、YONGTU/JINSHUGUI

JINSHUGUIYAOYONGYUSHENGCHANYOUJIGUI、ZHIQUGAOCHUNDUDEBANDAOTICAILIAOYIJIPEIZHIYOUTESHUYONGTUDEHEJINDENG。

北京快三走势图(1)SHENGCHANGUIXIANGJIAO、GUISHUZHI、GUIYOUDENGYOUJIGUI。GUIXIANGJIAODANXINGHAO,NAIGAOWEN,YONGYUZHIZUOYILIAOYONGPIN、NAIGAOWENDIANQUANDENG。GUISHUZHIYONGYUSHENGCHANJUEYUANQI、GAOWENTULIAODENG。GUIYOUSHIYIZHONGYOUZHUANGWU,QIZHANDUSHOUWENDUDEYINGXIANGHENXIAO,YONGYUSHENGCHANGAOJIRUNHUAJI、SHANGGUANGJI、LIUTIDANHUANG、JIEDIANYETIDENG,HAIKEJIAGONGCHENGWUSETOUMINGDEYETI,ZUOWEIGAOJIFANGSHUIJIPENTUZAIJIANZHUWUBIAOMIAN。

北京快三走势图(2)ZHIZAOGAOCHUNBANDAOTI。XIANDAIHUADAXINGJICHENGDIANLUJIHUDOUSHIYONGGAOCHUNDUJINSHUGUIZHICHENGDE,ERQIEGAOCHUNDUJINSHUGUIHAISHISHENGCHANGUANGXIANDEZHUYAOYUANLIAO,KEYISHUOJINSHUGUIYICHENGWEIXINXISHIDAIDEJICHUZHIZHUCHANYE。

(3)PEIZHIHEJIN。

GUILVHEJINSHIYONGLIANGZUIDADEGUIHEJIN。GUILVHEJINSHIYIZHONGQIANGFUHETUOYANGJI,ZAIGUOCHENGZHONGDAITICHUNLVKETIGAOTUOYANGJILIYONGLV,BINGKEJINGHUAGANGYE,TIGAOGANGCAIZHILIANG。GUILVHEJINMIDUXIAO,REPENGZHANGXISHUDI,ZHUZAOXINGNENGHEKANGMOXINGNENGHAO,YONGQIZHUZAODEHEJINZHUJIANJUYOUHENGAODEKANGJICHONGJINENGLIHEHENHAODEGAOYAZHIMIXING,KEDADATIGAOSHIYONGSHOUMING,CHANGYONGQISHENGCHANHANGTIANFEIXINGQIHEQICHELINGBUJIAN。GUITONGHEJINJUYOULIANGHAODEHANJIEXINGNENG,QIEZAISHOUDAOCHONGJISHIBUYICHANSHENGHUOHUA,JUYOUFANGBAOGONGNENG,KEYONGYUZHIZUOCHUGUAN。GANGZHONGJIARUGUIZHICHENGGUIGANGPIAN,NENGDADAGAISHANGANGDEDAOCIXING,JIANGDICIZHIHEWOLIUSUNSHI,KEYONGQIZHIZAOBIANYAQIHEDIANJIDETIEXIN,TIGAOBIANYAQIHEDIANJIDEXINGNENG。SUIZHEKEXUEJISHUDEFAZHAN,JINSHUGUIDEYINGYONGLINGYUHAIJIANGJINYIBUKUODA。YISHANGWENDANGYOUXIANLANHUIKEJIGUFENYOUXIANGONGSITIGONG,YOUGUANZHONGPINRONGGUILUXINXIZIXUNQINGDENGLUGONGSIWANGZHAN:good172.com.


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