關guan於yu鉬mu精jing礦kuang回hui收shou率lv低di的de問wen題ti,經jing過guo豫yu暉hui選xuan礦kuang技ji術shu家jia在zai鎢wu礦kuang過guo磨mo生sheng產chan試shi驗yan中zhong發fa現xian,在zai生sheng產chan上shang需xu要yao采cai用yong分fen段duan磨mo礦kuang和he多duo段duan選xuan別bie流liu程cheng,逐zhu步bu達da到dao單dan體ti解jie離li,確que保bao鉬mu精jing礦kuang的de高gao回hui收shou率lv。鉬mu礦kuang的de破po碎sui一yi半ban都dou采cai用yong三san段duan一yi閉bi路lu流liu程cheng,破po碎sui較jiao產chan品pin粒li度du為wei12~15毫米。鉬礦選礦工藝通常用球磨機或棒磨-qiumoliucheng。zaiyuhuixuankuangjishujiafenxihou,juedingzaicixianggongyizhongcaiyongyouxianfuxuanfa。cuxuanchanchumucujingkuang,cusaoxuanweikuanghuishoubanshengkuangwuhuodiuqi,mucujingkuangcaiyongliang、三段再磨,四、wucijingxuanhuodejiaomujingkuang。mukuangdefuxuanyaojiyifeixingyouleizuobushouji,tongshitianjiaqipaoji。genjukuangshidexingzhi,yongshihuizuotiaozhengji,shuibolizuomaishiyizhiji,youshijiaqinghuawuhuoliuhuawuyizhiqitazhongjinshukuangwu。weilebaozhengmujingkuangzhiliang,duimujingkuangzhongsuohandetong、鉛、鐵(tie)等(deng)重(zhong)金(jin)屬(shu)礦(kuang)物(wu)和(he)氧(yang)化(hua)鈣(gai)以(yi)及(ji)炭(tan)質(zhi)礦(kuang)物(wu)可(ke)一(yi)進(jin)步(bu)進(jin)行(xing)分(fen)離(li),一(yi)半(ban)使(shi)用(yong)硫(liu)化(hua)鈉(na)或(huo)硫(liu)氫(qing)化(hua)鈉(na),氰(qing)化(hua)物(wu)或(huo)鐵(tie)氰(qing)化(hua)物(wu)抑(yi)製(zhi)銅(tong)和(he)鐵(tie),用(yong)重(zhong)鉻(ge)酸(suan)鹽(yan)或(huo)諾(nuo)克(ke)斯(si)抑(yi)製(zhi)鉛(qian)。在(zai)破(po)碎(sui)及(ji)球(qiu)磨(mo)、棒磨等工藝中所使用到的選礦設備,皆由豫暉重工技術人員研發,該設備處理量大,耗能低,從而確保了整套流程更加經濟性。
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