106管家婆期彩图

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                    普及知识:浮选流程考查与计算

                    2017-10-13 10:40 [选矿] 来源于:天道研究院
                    导读:普及知识:浮选流程考查与计算...

                         普及知识:浮选流程考查与计算

                     在选矿厂设计时, 浮选流程计算的目的在于确定各作业中各产物的质量与数量,通过流程计算,求得各产物的产率(γ)和重量(Q),为选择选别设备(如浮选机)、辅助设备及矿浆流程计算提供基础资料。在设计中,不考虑选别过程的机械损失和其他流失,认为各作业进人和排出产物的重量不变。所以,流程计算的原理是,进入各作业的矿量或属量,等于该作业排出的矿量或金属量,即物料平衡原理。在日常生产中,流程考查与计算的目的是了解生产过程的详情,发现薄弱环节,换言之,进行过程分析。

                    106管家婆期彩图 ZAIFUXUANZUOYEZHONG,BUJINYOUSHULIANGDEBIANHUA,ERQIEHAIYOUZHILIANGDEBIANHUA。SUOYI,JISUANDENEIRONGBAOKUOGECHANWUDECHANLVγ(%)、ZHONGLIANGQ(t/h)、JINSHULIANG P(t/h)、HUISHOULVε(%)、ZUOYEHUISHOULVE(% )、PINWEIβ(%)DENG。ZHONGLIANG、CHANLVTONGCHENGKUANGLIANGFENPEIZHIBIAO;JINSHULIANG、HUISHOULV、ZUOYEHUISHOULVTONGCHENGJINSHULIANGFENPEIZHIBIAO;PINWEICHENGWEIJISUANZHIBIAO;YOUSHIWEILEMOUZHONGTESHUXUYAO,HAIGEBIEDISHIYONGBUCHONGZHIBIAO,JIFUJIBIi、XUANKUANGBIK。

                    RENHEYIZHONGGONGYILIUCHENG,DOUBIXUZHIDAOYIDINGDEYIZHITIAOJIAN(JIJISUANYONGDEYIZHITIAOJIAN) ,CAINENGJINXINGQUANLIUCHENGJISUAN。 ZHEIXIEYIZHITIAOJIANBAOKUO: YUANSHIZHIBIAOSHU、 YUANSHIZHIBIAOSHUDEFENPEIYIJIYUANSHIZHIBIAOSHUZHIDEXUANZEDENG。ZAIPOSUI、MOKUANGLIUCHENGJISUANZHONG,YOUYULIUCHENGJIANDAN,ZHIJISUANCHANLVHEZHONGLIANG,GUXUYAODEYUANSHIZHIBIAOSHAO。DANXUANBIELIUCHENGBUTONG,YISHILIUCHENGFUZA,ERSHIXUYAOJISUANDEXIANGMUDUO(TEBIESHIDUOJINSHUKUANGGENGWEIMINGXIAN) , JISUANQIANRUGUOBUJIEJUEZHEIXIEWENTI, JIUWUFAZHENGQUEDIJINXINGXUANBIELIUCHENGJISUAN。

                    20SHIJI70NIANDAI,GUOWAICHENGGONGDIKAIFALEYONGYUXUANKUANGLIUCHENGJISUANDEJISUANJICHENGXU,XIGUANSHANGCHENGWEIWULIAOPINGHENGCHENGXUBAO。20SHIJI80NIANDAICHUQI,WOGUOKAISHILEZHEIFANGMIANDEYANJIU,YANJIUCHENGGUOKEFENWEISANLEI:

                    106管家婆期彩图 (1) SHEJIYONGJISUANJICHENGXU;

                    (2) LIUCHENGCHADINGYONGWULIAOPINGHENGCHENGXUBAO;

                    (3)TONGYONGDEWULIAOPINGHENGCHENGXUBAO,JIKEYONGYULIUCHENGCHADING,YOUKEYONGYUSHEJI。

                    106管家婆期彩图 1 YUANSHIZHIBIAOSHUDEQUEDING

                    106管家婆期彩图 LIUCHENGJISUANSHITONGGUOJIELIANLIFANGCHENGSHIDEFANGFAJINXINGDE。YAOJIELIANLIFANGCHENGSHI,YIZHISHU(JIYUANSHIZHIBIAOSHU)BUNENGDUO,DUOLEJIUKENENGHUICHENGWEIMAODUNFANGCHENGSHI;FANZHI,YIZHISHUYEBUNENGSHAO,SHAOLEJIUHUICHENGWEIBUDINGFANGCHENGSHI。CONGSHUXUESHANGJIANG,JISUANJIEGUOKEYISHIFUZHI,DANZAISHENGCHANSHANGSHIBUKEYIDE。YINCI,LIUCHENGJISUANQIAN,QUEDINGBIXUDEYUANSHIZHIBIAOSHUJIUXIANDESHIFENZHONGYAO。

                    106管家婆期彩图 YUANSHIZHIBIAOSHUKEANXIASHIQUEDING:

                     

                    SHIZHONG, NpWEIYUANSHIZHIBIAOSHU(BUBAOKUOYIZHIDEJIKUANGZHIBIAO) ;CWEIJISUANCHENGFEN(CANYULIUCHENGJISUANDEXIANG,RUOLIUCHENGZHIJISUANCHANWUZHONGLIANG,RUPOSUI、MOKUANGLIUCHENG,ZE C=1;RUOLIUCHENGJIYAOJISUANCHANWUZHONGLIANG,YOUYAOJISUANCHANWUZHONGGEZHONGJINSHUDEHANLIANG,ZE C=1+e) ; eWEICANYULIUCHENGJISUANDEJINSHUZHONGLEISHU,RUDANJINSHUKUANGe=1,LIANGZHONGJINSHUKUANGe=2,…,YICILEITUI; npWEILIUCHENGZHONGDEXUANBIECHANWUSHU(BUHANHUNHECHANWUSHU); apWEILIUCHENGZHONGDEXUANBIEZUOYESHU (BUHANHUNHEZUOYESHU) 。

                    YOUSHANGSHIDEZHI,YIZHIJIKUANGZHIBIAOSHI,JISUANLIUCHENGSUOXUYUANSHIZHIBIAOSHU,DENGYUJISUANCHENGFENCHENGYILIUCHENGZHONGDEXUANBIECHANWUSHUYUXUANBIEZUOYESHUZHICHA。

                    106管家婆期彩图 2 YUANSHIZHIBIAOSHUDEFENPEI

                    FUXUANLIUCHENGZUICHANGYONGDEZHIBIAOSHIγ(CHANLV)、β(PINWEI)、ε(HUISHOULV)HEQ(JIKUANGLIANG)。

                    106管家婆期彩图 RUGUOYUANSHIZHIBIAOCAIYONGγ、β、εJISUANLIUCHENG, ZEYUANSHIZHIBIAOSHUDEFENPEIWEI:

                    DUIYUDANJINSHUKUANG:

                    SHIZHONG, NpWEIYUANSHIZHIBIAOSHU; NγWEICANYULIUCHENGJISUANDECHANLVZHIBIAOSHU;Nβ WEICANYULIUCHENGJISUANDEPINWEIZHIBIAOSHU; NεWEICANYULIUCHENGJISUANDEHUISHOULVZHIBIAOSHU。

                    YOUSHANGSHIDEZHI,GELEIZHIBIAOSHU(JINy、 Nβ、 Nε)ZHIHE,BIXUDENGYUYUANSHIZHIBIAOSHUNp。FOUZEZAILIUCHENGJISUANSHI,BUSHICHUXIANMAODUNFANGCHENGSHI,JIUSHICHUXIANBUDINGFANGCHENGSHI。ERQIENγ、 Nβ、 NεDEGESHU,YEBUNENGRENYIQUEDING,GEYOUYIDINGDEFANWEI,JI:

                     

                    对于多金属矿:

                    SHIZHONG,β、εFENBIEWEIDIYIZHONGJINSHUKUANGDEPINWEI、HUISHOULV;β'、ε'FENBIEWEIDIERZHONGJINSHUKUANGDEPINWEI、HUISHOULV。

                    ZAIFUXUANLIUCHENGJISUANZHONG,γYIBANBUZUOWEIYUANSHIZHIBIAO,YINFUXUANSHILIANXUZUOYE,HENNANCEDECHANLV(γ) ZHI,JINANCEDEGEFUXUANCHANWUZHONGLIANG(Q),ERQIEYENANCEZHUN;SUOYI,TONGCHANGQUANBUYONGβ(TEBIESHIXUANKUANGCHANGDELIUCHENGKAOCHA),HUOβ、ε (RUGONGYESHEJI)DEZUHEZUOWEIYUANSHIZHIBIAO。

                    106管家婆期彩图 8. 8. 3 YUANSHIZHIBIAOSHUZHIDEXUANZE

                    GELEIYUANSHIZHIBIAOSHUZHIDEXUANQU, YINGYIXUANKUANGSHIYANBAOGAOTIGONGDESHUZHIWEIZHUYAOYIJU, TONGSHICANKAOKUANGSHIXINGZHIXIANGSIDEXUANKUANGCHANGDESHENGCHANZILIAO。XUANZESHIYINGZHUYIYIXIAJIDIAN:

                    SUOXUANYUANSHIZHIBIAO, YINGSHISHENGCHANZHONGZUIWENDING、 YINGXIANGZUIDAERQIEBIXUKONGZHIDEZHIBIAO。

                    106管家婆期彩图 LIANGZHONGCHANWUDEXUANBIEZUOYE,YINGXUANZEJINGKUANGPINWEIHEHUISHOULV,TEBIESHIZUIZHONGJINGKUANGDEPINWEIHEHUISHOULV;SANZHONGCHANWUDEXUANBIEZUOYE,CHUXUANZEJINGKUANGPINWEIHEHUISHOULVWAI,HAIYAOXUANZEZHONGKUANGDECHANLVHEPINWEI;SIZHONGCHANWUDEXUANBIEZUOYE,CHUXUANZEJINGKUANGPINWEIHEHUISHOULVWAI,HAIYAOXUANZECIJINGKUANGPINWEIHEHUISHOULV、 ZHONGKUANGDECHANLVHEWEIKUANGDEHUISHOULVDENG。

                    106管家婆期彩图 ZAIYIGEXUANBIECHANWUZHONG,BUNENGTONGSHICAIYONGγ、β、εWEIYUANSHIZHIBIAO,ZHINENGSHIγ、βHUOβ、εWEIYUANSHIZHIBIAO,YINWEISANZHEHUWEIHANSHUGUANXI,ZHIQIER,ZEKEQIUCHUQISAN。

                    106管家婆期彩图 ZAIQUEDINGYUANSHIZHIBIAOSHUZHISHI, YINGRENZHEN、QUANMIANDIFENXIXUANKUANGSHIYANBAOGAOTIGONGDESHUZHI。 RUGUOSHIYANKUANGYANGDEYUANKUANGPINWEIYUCAIKUANGSHEJITIGONGDEYUANKUANGPINWEIYOUWUCHA,BINGCHAOGUO10%~15%SHI,SHOUXIANYAOFUCHASHIYANKUANGYANGDEDAIBIAOXING,JINFAXIANYUANKUANGPINWEIYOUWUCHA,QITADAIBIAOXINGJUNHAO(RULIDUTEXING、WEIYANXINGZHI、KUANGWUZHONGLEIDENG),ZESHIYANBAOGAOTIGONGDESHUZHIRENGKEZUOWEIXUANZEYUANSHIZHIBIAOSHUZHIDEYIJU,ZHISHIZUIZHONGJINGKUANGPINWEIHEHUISHOULVXUSHIDANGJIAYIDIAOZHENG。FOUZE,YAOZHONGXINCAIYANGJINXINGXUANKUANGSHIYAN。

                    8. 8. 4 FUXUANLIUCHENGDEJISUAN

                    106管家婆期彩图 YIDANJINSHUKUANGLIANGZHONGCHANWULIUCHENGJISUANWEILI。LIUCHENGRUTU 1SUOSHI。

                     

                    106管家婆期彩图   TU1 DANJINSHUKUANGLIANGZHONGCHANWUXUANBIELIUCHENG

                    YUANSHIZHIBIAOSHU(YIZHIJIKUANGZHIBIAO) :

                    106管家婆期彩图 YUANSHIZHIBIAOSHUDEFENPEI:

                     

                    CHANGYONGDEFENPEIFANGANYOUER:

                    FANGANⅠ:β2,β3;FANGANⅡ:β2, ε2

                    按照方案Ⅰ,各产物的产率计算如下:
                          

                    解联立方程式得:
                    106管家婆期彩图        

                    ANZHAOFANGANⅡJISUAN:

                    各产物的产率为:
                     

                    各产物的产率为:
                        

                    106管家婆期彩图 GECHANWUDEHUISHOULVWEI:

                    方案Ⅰ的ε2和ε3为: 
                      

                    (BIANJI:wlgc0812)

                    

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