南(Nan)京(Jing)燃(Ran)动(Dong)数(Shu)字(Zi)制(Zhi)作(Zuo)的(De)本(Ben)案(An)例(Li)工(Gong)艺(Yi)流(Liu)程(Cheng)三(San)维(Wei)动(Dong)画(Hua)演(Yan)示(Shi)是(Shi)中(Zhong)关(Guan)村(Cun)至(Zhi)臻(Zhen)环(Huan)保(Bao)为(Wei)首(Shou)钢(Gang)长(Chang)治(Zhi)钢(Gang)厂(Chang)所(Suo)承(Cheng)建(Jian)的(De)钢(Gang)厂(Chang)含(Han)锌(Xin)固(Gu)废(Fei)资(Zi)源(Yuan)综(Zong)合(He)利(Li)用(Yong)项(Xiang)目(Mu)。(?)该(Gai)工(Gong)程(Cheng)项(Xiang)目(Mu)主(Zhu)要(Yao)采(Cai)用(Yong)创(Chuang)新(Xin)的(De)湿(Shi)法(Fa)冶(Ye)金(Jin)工(Gong)艺(Yi)技(Ji)术(Shu),(?)主(Zhu)要(Yao)经(Jing)过(Guo)富(Fu)集(Ji)预(Yu)处(Chu)理(Li)、(?)氨(An)浸(Jin)净(Jing)化(Hua)、(?)电(Dian)解(Jie)、(?)熔(Rong)铸(Zhu)这(Zhe)几(Ji)个(Ge)工(Gong)艺(Yi)单(Dan)元(Yuan)。(?)((?)点(Dian)击(Ji)案(An)例(Li)视(Shi)频(Pin)链(Lian)接(Jie))(?)
((?)1)(?)富(Fu)集(Ji)预(Yu)处(Chu)理(Li)
钢(Gang)厂(Chang)高(Gao)炉(Lu)布(Bu)袋(Dai)灰(Hui),(?)经(Jing)过(Guo)料(Liao)仓(Cang)、(?)球(Qiu)磨(Mo)机(Ji)、(?)搅(Jiao)拌(Ban)槽(Cao)后(Hou)进(Jin)入(Ru)浮(Fu)选(Xuan),(?)浮(Fu)选(Xuan)精(Jing)矿(Kuang)直(Zhi)接(Jie)进(Jin)行(Xing)压(Ya)滤(Lu)脱(Tuo)水(Shui)。(?)浮(Fu)选(Xuan)尾(Wei)矿(Kuang)经(Jing)过(Guo)磁(Ci)选(Xuan)设(She)备(Bei)完(Wan)成(Cheng)磁(Ci)选(Xuan),(?)产(Chan)生(Sheng)磁(Ci)选(Xuan)精(Jing)矿(Kuang)、(?)磁(Ci)选(Xuan)尾(Wei)矿(Kuang)进(Jin)行(Xing)压(Ya)滤(Lu)脱(Tuo)水(Shui)。(?)磁(Ci)选(Xuan)尾(Wei)矿(Kuang)及(Ji)低(Di)锌(Xin)炼(Lian)钢(Gang)尘(Chen)泥(Ni)共(Gong)同(Tong)经(Jing)过(Guo)搅(Jiao)拌(Ban)浆(Jiang)化(Hua)进(Jin)入(Ru)酸(Suan)浸(Jin)搅(Jiao)拌(Ban)槽(Cao)进(Jin)行(Xing)脱(Tuo)锌(Xin)处(Chu)理(Li)。(?)
酸(Suan)浸(Jin)完(Wan)成(Cheng)后(Hou)压(Ya)滤(Lu)脱(Tuo)水(Shui)产(Chan)生(Sheng)脱(Tuo)锌(Xin)铁(Tie)泥(Ni),(?)锌(Xin)含(Han)量(Liang)小(Xiao)于(Yu)1%,(?)与(Yu)磁(Ci)选(Xuan)精(Jing)矿(Kuang)共(Gong)同(Tong)返(Fan)回(Hui)钢(Gang)厂(Chang)烧(Shao)结(Jie)配(Pei)料(Liao)。(?)酸(Suan)浸(Jin)液(Ye)与(Yu)石(Shi)灰(Hui)乳(Ru)搅(Jiao)拌(Ban)产(Chan)出(Chu)富(Fu)集(Ji)锌(Xin)泥(Ni),(?)压(Ya)滤(Lu)脱(Tuo)水(Shui)。(?)滤(Lu)液(Ye)循(Xun)环(Huan)进(Jin)行(Xing)酸(Suan)再(Zai)生(Sheng)后(Hou)返(Fan)回(Hui)浸(Jin)出(Chu),(?)无(Wu)需(Xu)外(Wai)排(Pai)。(?)酸(Suan)再(Zai)生(Sheng)过(Guo)程(Cheng)产(Chan)生(Sheng)白(Bai)石(Shi)膏(Gao)副(Fu)产(Chan)品(Pin),(?)经(Jing)过(Guo)洗(Xi)涤(Di)后(Hou)外(Wai)售(Shou)石(Shi)膏(Gao)加(Jia)工(Gong)企(Qi)业(Ye)。(?)洗(Xi)涤(Di)液(Ye)返(Fan)回(Hui)系(Xi)统(Tong)作(Zuo)为(Wei)补(Bu)充(Chong)用(Yong)水(Shui)。(?)酸(Suan)浸(Jin)废(Fei)气(Qi)通(Tong)过(Guo)废(Fei)气(Qi)喷(Pen)淋(Lin)塔(Ta)进(Jin)行(Xing)处(Chu)理(Li)。(?)
((?)2)(?)氨(An)浸(Jin)净(Jing)化(Hua)
富(Fu)集(Ji)锌(Xin)泥(Ni)与(Yu)高(Gao)锌(Xin)炼(Lian)钢(Gang)尘(Chen)泥(Ni)共(Gong)同(Tong)进(Jin)行(Xing)浆(Jiang)化(Hua)搅(Jiao)拌(Ban)浸(Jin)出(Chu),(?)使(Shi)用(Yong)氯(Lu)化(Hua)铵(An)溶(Rong)液(Ye)作(Zuo)为(Wei)浸(Jin)出(Chu)剂(Ji)。(?)浸(Jin)出(Chu)完(Wan)成(Cheng)后(Hou)压(Ya)滤(Lu)脱(Tuo)水(Shui),(?)滤(Lu)饼(Bing)浆(Jiang)化(Hua)搅(Jiao)拌(Ban)后(Hou)返(Fan)回(Hui)浮(Fu)选(Xuan)环(Huan)节(Jie)进(Jin)一(Yi)步(Bu)回(Hui)收(Shou)碳(Tan)、(?)铁(Tie)、(?)锌(Xin)。(?)滤(Lu)液(Ye)先(Xian)后(Hou)加(Jia)入(Ru)氧(Yang)化(Hua)剂(Ji)及(Ji)金(Jin)属(Shu)锌(Xin)粉(Fen)进(Jin)行(Xing)净(Jing)化(Hua)搅(Jiao)拌(Ban)处(Chu)理(Li)。(?)脱(Tuo)除(Chu)铁(Tie)、(?)铅(Qian)、(?)铜(Tong)等(Deng)微(Wei)量(Liang)杂(Za)质(Zhi)元(Yuan)素(Su)。(?)压(Ya)滤(Lu)脱(Tuo)水(Shui)后(Hou),(?)滤(Lu)液(Ye)泵(Beng)送(Song)至(Zhi)电(Dian)解(Jie)循(Xun)环(Huan)池(Chi)。(?)
((?)3)(?)电(Dian)解(Jie)
由(You)浸(Jin)出(Chu)净(Jing)化(Hua)车(Che)间(Jian)送(Song)来(Lai)的(De)新(Xin)液(Ye)进(Jin)入(Ru)循(Xun)环(Huan)池(Chi)后(Hou),(?)泵(Beng)送(Song)至(Zhi)电(Dian)解(Jie)槽(Cao)内(Nei)进(Jin)行(Xing)锌(Xin)电(Dian)解(Jie)。(?)
本(Ben)车(Che)间(Jian)采(Cai)用(Yong)石(Shi)墨(Mo)阳(Yang)极(Ji),(?)压(Ya)延(Yan)纯(Chun)铝(Lu)板(Ban)阴(Yin)极(Ji),(?)每(Mei)槽(Cao)各(Ge)放(Fang)阴(Yin)极(Ji)48片(Pian)、(?)阳(Yang)极(Ji)49片(Pian),(?)槽(Cao)间(Jian)设(She)铜(Tong)导(Dao)电(Dian)棒(Bang)。(?)在(Zai)电(Dian)流(Liu)的(De)作(Zuo)用(Yong)下(Xia),(?)锌(Xin)在(Zai)阴(Yin)极(Ji)上(Shang)析(Xi)出(Chu),(?)析(Xi)出(Chu)周(Zhou)期(Qi)为(Wei)24h。(?)阴(Yin)极(Ji)自(Zi)槽(Cao)中(Zhong)取(Qu)出(Chu),(?)沥(Li)干(Gan)后(Hou)剥(Bao)下(Xia)析(Xi)出(Chu)的(De)锌(Xin)片(Pian),(?)经(Jing)码(Ma)垛(Duo)和(He)称(Cheng)重(Zhong)后(Hou)送(Song)至(Zhi)熔(Rong)铸(Zhu)车(Che)间(Jian)进(Jin)行(Xing)浇(Jiao)铸(Zhu)。(?)阴(Yin)极(Ji)铝(Lu)板(Ban)经(Jing)阴(Yin)极(Ji)洗(Xi)刷(Shua)机(Ji)清(Qing)理(Li)、(?)平(Ping)整(Zheng)后(Hou)由(You)吊(Diao)车(Che)运(Yun)回(Hui)电(Dian)解(Jie)槽(Cao),(?)进(Jin)行(Xing)下(Xia)一(Yi)个(Ge)周(Zhou)期(Qi)电(Dian)解(Jie)。(?)
电(Dian)解(Jie)槽(Cao)流(Liu)出(Chu)的(De)废(Fei)电(Dian)解(Jie)液(Ye)经(Jing)废(Fei)电(Dian)解(Jie)液(Ye)溜(Liu)槽(Cao)进(Jin)入(Ru)电(Dian)解(Jie)液(Ye)循(Xun)环(Huan)槽(Cao),(?)部(Bu)分(Fen)废(Fei)电(Dian)解(Jie)液(Ye)泵(Beng)送(Song)至(Zhi)浸(Jin)出(Chu)车(Che)间(Jian),(?)一(Yi)部(Bu)分(Fen)废(Fei)电(Dian)解(Jie)液(Ye)与(Yu)浸(Jin)出(Chu)净(Jing)化(Hua)车(Che)间(Jian)送(Song)来(Lai)的(De)新(Xin)液(Ye)混(Hun)合(He),(?)然(Ran)后(Hou)再(Zai)次(Ci)进(Jin)入(Ru)每(Mei)个(Ge)电(Dian)解(Jie)槽(Cao)。(?)
((?)4)(?)熔(Rong)铸(Zhu)
电(Dian)解(Jie)沉(Chen)积(Ji)析(Xi)出(Chu)的(De)锌(Xin)片(Pian)虽(Sui)然(Ran)化(Hua)学(Xue)成(Cheng)分(Fen)已(Yi)达(Da)标(Biao),(?)但(Dan)大(Da)块(Kuai)薄(Bao)片(Pian)及(Ji)其(Qi)表(Biao)面(Mian)状(Zhuang)态(Tai)不(Bu)宜(Yi)作(Zuo)为(Wei)商(Shang)品(Pin)运(Yun)输(Shu)和(He)储(Chu)存(Cun)。(?)因(Yin)此(Ci),(?)阴(Yin)极(Ji)锌(Xin)片(Pian)要(Yao)进(Jin)行(Xing)熔(Rong)化(Hua)铸(Zhu)锭(Ding)才(Cai)可(Ke)作(Zuo)为(Wei)成(Cheng)品(Pin)出(Chu)厂(Chang)。(?)由(You)于(Yu)感(Gan)应(Ying)电(Dian)炉(Lu)不(Bu)用(Yong)燃(Ran)料(Liao),(?)炉(Lu)内(Nei)锌(Xin)氧(Yang)化(Hua)少(Shao),(?)锌(Xin)直(Zhi)收(Shou)率(Lu)高(Gao),(?)所(Suo)以(Yi)本(Ben)项(Xiang)目(Mu)选(Xuan)用(Yong)低(Di)频(Pin)感(Gan)应(Ying)电(Dian)炉(Lu)进(Jin)行(Xing)熔(Rong)铸(Zhu),(?)得(De)到(Dao)锌(Xin)锭(Ding),(?)熔(Rong)铸(Zhu)过(Guo)程(Cheng)中(Zhong)的(De)浮(Fu)渣(Zha)返(Fan)回(Hui)系(Xi)统(Tong)循(Xun)环(Huan)浸(Jin)出(Chu)利(Li)用(Yong)。(?)
工(Gong)艺(Yi)环(Huan)保(Bao)优(You)势(Shi)总(Zong)结(Jie):(?)
1、(?)湿(Shi)法(Fa)环(Huan)保(Bao)工(Gong)艺(Yi),(?)生(Sheng)产(Chan)过(Guo)程(Cheng)不(Bu)产(Chan)生(Sheng)碳(Tan)排(Pai)放(Fang);(?)
2、(?)在(Zai)钢(Gang)厂(Chang)内(Nei)就(Jiu)地(Di)建(Jian)设(She)处(Chu)理(Li)车(Che)间(Jian)进(Jin)行(Xing)处(Chu)理(Li),(?)减(Jian)少(Shao)二(?)次(Ci)运(Yun)输(Shu),(?)减(Jian)少(Shao)碳(Tan)排(Pai)放(Fang);(?)
3、(?)降(Jiang)低(Di)含(Han)锌(Xin)固(Gu)废(Fei)锌(Xin)含(Han)量(Liang),(?)确(Que)保(Bao)高(Gao)炉(Lu)运(Yun)行(Xing)顺(Shun)行(Xing),(?)减(Jian)少(Shao)焦(Jiao)比(Bi),(?)降(Jiang)低(Di)碳(Tan)排(Pai)放(Fang)。(?)
相(Xiang)关(Guan)文(Wen)章(Zhang):(?)
钢(Gang)厂(Chang)含(Han)锌(Xin)固(Gu)废(Fei)综(Zong)合(He)利(Li)用(Yong)工(Gong)艺(Yi)流(Liu)程(Cheng)三(San)维(Wei)动(Dong)画(Hua)演(Yan)示(Shi)制(Zhi)作(Zuo)中(Zhong)