欢(Huan)迎(Ying)访(Fang)问(Wen)云(Yun)南(Nan)昆(Kun)久(Jiu)机(Ji)械(Xie)设(She)备(Bei)有(You)限(Xian)公(Gong)司(Si)官(Guan)方(Fang)网(Wang)站(Zhan)!(?)
什(Shi)么(Me)是(Shi)冰(Bing)晶(Jing)石(Shi)?(?)
冰(Bing)晶(Jing)石(Shi)原(Yuan)料(Liao)及(Ji)成(Cheng)品(Pin)
冰(Bing)晶(Jing)石(Shi)((?)Cryolite)(?)是(Shi)一(Yi)种(Zhong)矿(Kuang)物(Wu),(?)又(You)叫(Jiao)六(Liu)氟(Fu)铝(Lu)酸(Suan)钠(Na)((?)Na3AlF6)(?),(?)白(Bai)色(Se)细(Xi)小(Xiao)结(Jie)晶(Jing)体(Ti),(?)无(Wu)气(Qi)味(Wei),(?)溶(Rong)解(Jie)度(Du)比(Bi)天(Tian)然(Ran)冰(Bing)晶(Jing)大(Da),(?)比(Bi)重(Zhong)为(Wei)3,(?)硬(Ying)度(Du)2~3,(?)熔(Rong)点(Dian)1000℃(?),(?)易(Yi)吸(Xi)水(Shui)受(Shou)潮(Chao)。(?)
冰(Bing)晶(Jing)石(Shi)的(De)作(Zuo)用(Yong)及(Ji)用(Yong)途(Tu):(?)
冰(Bing)晶(Jing)石(Shi)自(Zi)然(Ran)界(Jie)产(Chan)出(Chu)稀(Xi)少(Shao),(?)通(Tong)常(Chang)人(Ren)工(Gong)制(Zhi)造(Zao)。(?)用(Yong)途(Tu)主(Zhu)要(Yao)用(Yong)作(Zuo)铝(Lu)电(Dian)解(Jie)的(De)助(Zhu)熔(Rong)剂(Ji);(?)也(Ye)用(Yong)作(Zuo)研(Yan)磨(Mo)产(Chan)品(Pin)的(De)的(De)耐(Nai)磨(Mo)添(Tian)加(Jia)剂(Ji),(?)可(Ke)以(Yi)有(You)效(Xiao)提(Ti)高(Gao)砂(Sha)轮(Lun)耐(Nai)磨(Mo),(?)切(Qie),(?)削(Xiao)力(Li),(?)延(Yan)长(Chang)砂(Sha)轮(Lun)使(Shi)用(Yong)寿(Shou)命(Ming)和(He)存(Cun)储(Chu)时(Shi)间(Jian);(?)铁(Tie)合(He)金(Jin)及(Ji)沸(Fei)腾(Teng)钢(Gang)的(De)熔(Rong)剂(Ji),(?)有(You)色(Se)金(Jin)属(Shu)熔(Rong)剂(Ji),(?)铸(Zhu)造(Zao)的(De)脱(Tuo)氧(Yang)剂(Ji),(?)链(Lian)烯(Xi)烃(Ting)聚(Ju)合(He)催(Cui)化(Hua)剂(Ji),(?)以(Yi)及(Ji)用(Yong)于(Yu)玻(Bo)璃(Li)抗(Kang)反(Fan)射(She)涂(Tu)层(Ceng),(?)搪(Tang)瓷(Ci)的(De)乳(Ru)化(Hua)剂(Ji),(?)玻(Bo)璃(Li)的(De)乳(Ru)白(Bai)剂(Ji),(?)焊(Han)材(Cai)的(De)助(Zhu)熔(Rong)剂(Ji)陶(Tao)瓷(Ci)业(Ye)的(De)填(Tian)充(Chong)剂(Ji),(?)农(Nong)药(Yao)的(De)杀(Sha)虫(Chong)剂(Ji)等(Deng)行(Xing)业(Ye)企(Qi)业(Ye)。(?)
冰(Bing)晶(Jing)石(Shi)除(Chu)了(Liao)能(Neng)够(Gou)溶(Rong)解(Jie)氧(Yang)化(Hua)铝(Lu)以(Yi)外(Wai)还(Huan)具(Ju)有(You)其(Qi)它(Ta)一(Yi)些(Xie)不(Bu)可(Ke)缺(Que)少(Shao)的(De)性(Xing)质(Zhi),(?)如(Ru)不(Bu)含(Han)比(Bi)铝(Lu)更(Geng)正(Zheng)电(Dian)性(Xing)的(De)元(Yuan)素(Su),(?)稳(Wen)定(Ding)性(Xing)好(Hao),(?)在(Zai)一(Yi)般(Ban)条(Tiao)件(Jian)下(Xia)不(Bu)分(Fen)解(Jie)、(?)不(Bu)挥(Hui)发(Fa)、(?)不(Bu)潮(Chao)解(Jie),(?)熔(Rong)点(Dian)高(Gao)于(Yu)铝(Lu),(?)导(Dao)电(Dian)性(Xing)好(Hao),(?)节(Jie)约(Yue)电(Dian)量(Liang)等(Deng)。(?)
冰(Bing)晶(Jing)石(Shi)选(Xuan)矿(Kuang)工(Gong)艺(Yi)流(Liu)程(Cheng):(?)
1、(?)从(Cong)电(Dian)解(Jie)槽(Cao)捞(Lao)出(Chu)炭(Tan)渣(Zha),(?)冷(Leng)却(Que)后(Hou)打(Da)碎(Sui),(?)然(Ran)后(Hou)用(Yong)破(Po)碎(Sui)机(Ji)或(Huo)制(Zhi)砂(Sha)机(Ji)设(She)备(Bei)细(Xi)碎(Sui)到(Dao)3mm,(?)再(Zai)用(Yong)球(Qiu)磨(Mo)机(Ji)磨(Mo)到(Dao)浮(Fu)选(Xuan)适(Shi)宜(Yi)粒(Li)度(Du),(?)即(Ji)0。(?)45~(?)0。(?)76mm大(Da)小(Xiao)。(?)
2、(?)搅(Jiao)拌(Ban)筒(Tong)内(Nei)有(You)浮(Fu)选(Xuan)药(Yao)剂(Ji),(?)磨(Mo)好(Hao)的(De)炭(Tan)渣(Zha)与(Yu)药(Yao)剂(Ji)在(Zai)搅(Jiao)拌(Ban)筒(Tong)内(Nei)充(Chong)分(Fen)搅(Jiao)拌(Ban)。(?)
3、(?)将(Jiang)铝(Lu)电(Dian)解(Jie)生(Sheng)产(Chan)中(Zhong)的(De)炭(Tan)质(Zhi)固(Gu)体(Ti)废(Fei)料(Liao),(?)包(Bao)括(Kuo)阳(Yang)极(Ji)废(Fei)渣(Zha)、(?)废(Fei)阳(Yang)极(Ji)炭(Tan)块(Kuai)分(Fen)别(Bie)采(Cai)用(Yong)破(Po)碎(Sui)机(Ji)或(Huo)制(Zhi)砂(Sha)机(Ji)、(?)球(Qiu)磨(Mo)机(Ji)设(She)备(Bei)进(Jin)行(Xing)破(Po)碎(Sui),(?)磨(Mo)机(Ji)粉(Fen)末(Mo),(?)按(An)不(Bu)同(Tong)类(Lei)别(Bie)进(Jin)入(Ru)浮(Fu)选(Xuan)槽(Cao)中(Zhong),(?)并(Bing)加(Jia)入(Ru)浮(Fu)选(Xuan)剂(Ji)和(He)清(Qing)水(Shui),(?)每(Mei)吨(Dun)物(Wu)料(Liao)浮(Fu)选(Xuan)剂(Ji)用(Yong)量(Liang)50~(?)200g,(?)矿(Kuang)浆(Jiang)浓(Nong)度(Du)控(Kong)制(Zhi)在(Zai)30%~(?)50%,(?)矿(Kuang)浆(Jiang)体(Ti)系(Xi)用(Yong)无(Wu)机(Ji)酸(Suan)调(Diao)节(Jie)PH值(Zhi)在(Zai)2~(?)5,(?)在(Zai)浮(Fu)选(Xuan)槽(Cao)中(Zhong)的(De)单(Dan)次(Ci)浮(Fu)选(Xuan)时(Shi)间(Jian)为(Wei)5~(?)10分(Fen)钟(Zhong),(?)经(Jing)多(Duo)次(Ci)浮(Fu)选(Xuan),(?)得(De)到(Dao)电(Dian)解(Jie)质(Zhi)和(He)炭(Tan)素(Su)粉(Fen)。(?)
使(Shi)用(Yong)冰(Bing)晶(Jing)石(Shi)破(Po)碎(Sui)机(Ji)设(She)备(Bei)经(Jing)过(Guo)破(Po)碎(Sui),(?)筛(Shai)选(Xuan),(?)提(Ti)纯(Chun)等(Deng)工(Gong)艺(Yi),(?)设(She)备(Bei)简(Jian)单(Dan),(?)自(Zi)动(Dong)化(Hua)程(Cheng)度(Du)高(Gao),(?)生(Sheng)产(Chan)出(Chu)的(De)冰(Bing)晶(Jing)石(Shi)达(Da)到(Dao)标(Biao)准(Zhun)。(?)冰(Bing)晶(Jing)石(Shi)利(Li)润(Run)空(Kong)间(Jian)巨(Ju)大(Da),(?)价(Jia)格(Ge)优(You)势(Shi)明(Ming)显(Xian),(?)产(Chan)品(Pin)不(Bu)愁(Chou)销(Xiao)路(Lu)。(?)
冰(Bing)晶(Jing)石(Shi)破(Po)碎(Sui)机(Ji)设(She)备(Bei):(?)
四(Si)辊(Gun)破(Po)碎(Sui)机(Ji)是(Shi)是(Shi)一(Yi)种(Zhong)结(Jie)构(Gou)简(Jian)单(Dan)、(?)性(Xing)能(Neng)可(Ke)靠(Kao)的(De)中(Zhong)碎(Sui)、(?)细(Xi)碎(Sui)破(Po)碎(Sui)机(Ji)。(?)四(Si)辊(Gun)破(Po)碎(Sui)机(Ji)适(Shi)用(Yong)于(Yu)抗(Kang)压(Ya)强(Qiang)度(Du)小(Xiao)于(Yu) 300Mpa,(?)水(Shui)份(Fen)小(Xiao)于(Yu) 30% 的(De)固(Gu)体(Ti)物(Wu)料(Liao)的(De)细(Xi)碎(Sui)作(Zuo)业(Ye),(?)如(Ru)破(Po)碎(Sui)各(Ge)种(Zhong)矿(Kuang)石(Shi)、(?)焦(Jiao)炭(Tan)、(?)煤(Mei)、(?)陶(Tao)瓷(Ci)原(Yuan)料(Liao)、(?)水(Shui)渣(Zha)、(?)石(Shi)膏(Gao)、(?)食(Shi)盐(Yan)、(?)粘(Zhan)土(Tu)、(?)化(Hua)工(Gong)原(Yuan)料(Liao)等(Deng)或(Huo)与(Yu)以(Yi)上(Shang)硬(Ying)度(Du)相(Xiang)当(Dang)的(De)固(Gu)体(Ti)物(Wu)料(Liao),(?)具(Ju)有(You)使(Shi)用(Yong)维(Wei)修(Xiu)费(Fei)低(Di)、(?)破(Po)碎(Sui)比(Bi)大(Da),(?)性(Xing)能(Neng)可(Ke)靠(Kao),(?)过(Guo)粉(Fen)碎(Sui)率(Lu)低(Di),(?)粉(Fen)尘(Chen)少(Shao),(?)噪(Zao)音(Yin)低(Di)等(Deng)特(Te)点(Dian)。(?)((?)点(Dian)击(Ji)查(Cha)看(Kan)更(Geng)多(Duo)四(Si)辊(Gun)破(Po)碎(Sui)机(Ji)相(Xiang)关(Guan)信(Xin)息(Xi))(?)
冰(Bing)晶(Jing)石(Shi)磨(Mo)粉(Fen)设(She)备(Bei):(?)
节(Jie)能(Neng)球(Qiu)磨(Mo)机(Ji)是(Shi)物(Wu)料(Liao)被(Bei)破(Po)碎(Sui)之(Zhi)后(Hou),(?)再(Zai)进(Jin)行(Xing)粉(Fen)碎(Sui)的(De)关(Guan)键(Jian)设(She)备(Bei)。(?)它(Ta)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)水(Shui)泥(Ni),(?)硅(Gui)酸(Suan)盐(Yan)制(Zhi)品(Pin),(?)新(Xin)型(Xing)建(Jian)筑(Zhu)材(Cai)料(Liao)、(?)耐(Nai)火(Huo)材(Cai)料(Liao)、(?)化(Hua)肥(Fei)、(?)黑(Hei)与(Yu)有(You)色(Se)金(Jin)属(Shu)选(Xuan)矿(Kuang)以(Yi)及(Ji)玻(Bo)璃(Li)陶(Tao)瓷(Ci)等(Deng)生(Sheng)产(Chan)行(Xing)业(Ye),(?)对(Dui)各(Ge)种(Zhong)矿(Kuang)石(Shi)和(He)其(Qi)它(Ta)可(Ke)磨(Mo)性(Xing)物(Wu)料(Liao)进(Jin)行(Xing)干(Gan)式(Shi)或(Huo)湿(Shi)式(Shi)粉(Fen)磨(Mo)。(?)((?)点(Dian)击(Ji)查(Cha)看(Kan)更(Geng)多(Duo)冰(Bing)晶(Jing)石(Shi)磨(Mo)粉(Fen)设(She)备(Bei)相(Xiang)关(Guan)信(Xin)息(Xi))(?)
选(Xuan)冰(Bing)晶(Jing)石(Shi)配(Pei)套(Tao)设(She)备(Bei):(?)
矿(Kuang)用(Yong)搅(Jiao)拌(Ban)桶(Tong)适(Shi)用(Yong)于(Yu)各(Ge)种(Zhong)金(Jin)属(Shu)矿(Kuang),(?)主(Zhu)要(Yao)用(Yong)于(Yu)浮(Fu)选(Xuan)前(Qian)的(De)搅(Jiao)拌(Ban),(?)使(Shi)药(Yao)剂(Ji)与(Yu)矿(Kuang)浆(Jiang)充(Chong)分(Fen)混(Hun)合(He),(?)也(Ye)可(Ke)用(Yong)于(Yu)其(Qi)他(Ta)非(Fei)金(Jin)属(Shu)矿(Kuang)物(Wu)的(De)搅(Jiao)拌(Ban)。(?)((?)点(Dian)击(Ji)查(Cha)看(Kan)更(Geng)多(Duo)选(Xuan)冰(Bing)晶(Jing)石(Shi)配(Pei)套(Tao)设(She)备(Bei))(?)
冰(Bing)晶(Jing)石(Shi)在(Zai)炼(Lian)铝(Lu)过(Guo)程(Cheng)中(Zhong)的(De)六(Liu)大(Da)作(Zuo)用(Yong):(?)
1、(?)纯(Chun)冰(Bing)晶(Jing)石(Shi)不(Bu)含(Han)析(Xi)出(Chu)电(Dian)位(Wei)((?)放(Fang)电(Dian)电(Dian)位(Wei))(?)比(Bi)铝(Lu)更(Geng)正(Zheng)的(De)金(Jin)属(Shu)杂(Za)质(Zhi),(?)只(Zhi)要(Yao)不(Bu)从(Cong)外(Wai)界(Jie)带(Dai)入(Ru)杂(Za)质(Zhi),(?)电(Dian)解(Jie)生(Sheng)产(Chan)可(Ke)获(Huo)得(De)较(Jiao)纯(Chun)的(De)铝(Lu)。(?)
2、(?)冰(Bing)晶(Jing)石(Shi)能(Neng)够(Gou)较(Jiao)好(Hao)的(De)溶(Rong)解(Jie)氧(Yang)化(Hua)铝(Lu),(?)在(Zai)电(Dian)解(Jie)温(Wen)度(Du)950℃(?)-970℃(?)时(Shi),(?)氧(Yang)化(Hua)铝(Lu)在(Zai)冰(Bing)晶(Jing)石(Shi)溶(Rong)液(Ye)中(Zhong)的(De)溶(Rong)解(Jie)度(Du)约(Yue)为(Wei)10%。(?)
3、(?)电(Dian)解(Jie)温(Wen)度(Du)下(Xia),(?)冰(Bing)晶(Jing)石(Shi)-氧(Yang)化(Hua)铝(Lu)溶(Rong)液(Ye)的(De)密(Mi)度(Du)比(Bi)同(Tong)温(Wen)度(Du)的(De)铝(Lu)液(Ye)密(Mi)度(Du)小(Xiao),(?)它(Ta)浮(Fu)在(Zai)铝(Lu)液(Ye)上(Shang)可(Ke)防(Fang)止(Zhi)铝(Lu)的(De)氧(Yang)化(Hua),(?)同(Tong)时(Shi)使(Shi)电(Dian)解(Jie)质(Zhi)和(He)铝(Lu)更(Geng)好(Hao)的(De)分(Fen)离(Li)。(?)
4、(?)冰(Bing)晶(Jing)石(Shi)有(You)一(Yi)定(Ding)的(De)导(Dao)电(Dian)能(Neng)力(Li),(?)这(Zhe)样(Yang)使(Shi)得(De)电(Dian)解(Jie)液(Ye)层(Ceng)的(De)电(Dian)压(Ya)降(Jiang)不(Bu)致(Zhi)过(Guo)高(Gao)。(?)
5、(?)冰(Bing)晶(Jing)石(Shi)熔(Rong)液(Ye)在(Zai)电(Dian)解(Jie)温(Wen)度(Du)下(Xia)有(You)一(Yi)定(Ding)流(Liu)动(Dong)性(Xing),(?)阳(Yang)极(Ji)气(Qi)体(Ti)能(Neng)够(Gou)从(Cong)电(Dian)解(Jie)液(Ye)中(Zhong)排(Pai)出(Chu),(?)有(You)利(Li)于(Yu)电(Dian)解(Jie)液(Ye)的(De)循(Xun)环(Huan)。(?)
6、(?)在(Zai)熔(Rong)融(Rong)状(Zhuang)态(Tai)下(Xia),(?)冰(Bing)晶(Jing)石(Shi)基(Ji)本(Ben)上(Shang)不(Bu)吸(Xi)水(Shui),(?)挥(Hui)发(Fa)性(Xing)也(Ye)不(Bu)大(Da),(?)降(Jiang)减(Jian)少(Shao)物(Wu)料(Liao)消(Xiao)耗(Hao)并(Bing)保(Bao)证(Zheng)电(Dian)解(Jie)液(Ye)稳(Wen)定(Ding)。(?)
目(Mu)前(Qian)国(Guo)内(Nei)外(Wai)生(Sheng)产(Chan)冰(Bing)晶(Jing)石(Shi)主(Zhu)要(Yao)有(You)以(Yi)下(Xia)几(Ji)种(Zhong)工(Gong)艺(Yi):(?)
氢(Qing)氟(Fu)酸(Suan)法(Fa):(?)可(Ke)分(Fen)干(Gan)法(Fa)和(He)湿(Shi)法(Fa)。(?)干(Gan)法(Fa)是(Shi)将(Jiang)气(Qi)态(Tai)氢(Qing)氟(Fu)酸(Suan)在(Zai)400~(?)700℃(?)和(He)氢(Qing)氧(Yang)化(Hua)铝(Lu)反(Fan)应(Ying),(?)生(Sheng)成(Cheng)氟(Fu)铝(Lu)酸(Suan)(H3AlF6),(?)然(Ran)后(Hou)用(Yong)纯(Chun)碱(Jian)在(Zai)高(Gao)温(Wen)反(Fan)应(Ying)而(?)生(Sheng)成(Cheng)。(?)湿(Shi)法(Fa)是(Shi)将(Jiang)40~(?)60% 的(De)氢(Qing)氟(Fu)酸(Suan)与(Yu)氢(Qing)氧(Yang)化(Hua)铝(Lu)反(Fan)应(Ying)后(Hou)再(Zai)加(Jia)入(Ru)纯(Chun)碱(Jian)而(?)制(Zhi)得(De)。(?)
氟(Fu)硅(Gui)酸(Suan)法(Fa):(?)可(Ke)分(Fen)氟(Fu)化(Hua)铵(An)中(Zhong)间(Jian)产(Chan)物(Wu)和(He)氟(Fu)硅(Gui)酸(Suan)钠(Na)中(Zhong)间(Jian)产(Chan)物(Wu)法(Fa),(?)前(Qian)者(Zhe)系(Xi)氟(Fu)硅(Gui)酸(Suan)与(Yu)氨(An)水(Shui)氨(An)化(Hua)后(Hou)再(Zai)与(Yu)铝(Lu)酸(Suan)钠(Na)反(Fan)应(Ying)而(?)生(Sheng)成(Cheng)。(?)后(Hou)者(Zhe)是(Shi)将(Jiang)磷(Lin)肥(Fei)生(Sheng)产(Chan)中(Zhong)的(De)含(Han)氟(Fu)废(Fei)气(Qi)经(Jing)回(Hui)收(Shou)氟(Fu)硅(Gui)酸(Suan)钠(Na)后(Hou),(?)再(Zai)经(Jing)氨(An)化(Hua)合(He)成(Cheng)等(Deng)工(Gong)序(Xu)而(?)制(Zhi)得(De)。(?)
碳(Tan)酸(Suan)化(Hua)法(Fa):(?)在(Zai)铝(Lu)酸(Suan)钠(Na)及(Ji)氟(Fu)化(Hua)钠(Na)溶(Rong)液(Ye)中(Zhong),(?)通(Tong)以(Yi)二(?)氧(Yang)化(Hua)碳(Tan),(?)亦(Yi)可(Ke)制(Zhi)得(De)冰(Bing)晶(Jing)石(Shi)。(?)
制(Zhi)铝(Lu)工(Gong)业(Ye)回(Hui)收(Shou)法(Fa):(?)从(Cong)炼(Lian)铝(Lu)生(Sheng)产(Chan)的(De)废(Fei)气(Qi)中(Zhong)回(Hui)收(Shou)的(De)稀(Xi)氢(Qing)氟(Fu)酸(Suan)与(Yu)铝(Lu)酸(Suan)钠(Na)反(Fan)应(Ying)可(Ke)回(Hui)收(Shou)冰(Bing)晶(Jing)石(Shi)。(?)
碱(Jian)法(Fa):(?)将(Jiang)纯(Chun)碱(Jian)、(?)荧(Ying)石(Shi)、(?)硅(Gui)砂(Sha)经(Jing)焙(Bei)烧(Shao)、(?)粉(Fen)碎(Sui)、(?)浸(Jin)取(Qu)后(Hou)与(Yu)硫(Liu)酸(Suan)铝(Lu)反(Fan)应(Ying)而(?)得(De),(?)工(Gong)业(Ye)上(Shang)很(Hen)少(Shao)采(Cai)用(Yong)。(?)
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