矿冶工程
礦冶工程
광야공정
2014年
2期
57-60
,共4页
高压浓缩机%尾矿%微细粒
高壓濃縮機%尾礦%微細粒
고압농축궤%미광%미세립
high-pressure thickener%tailing%micro-fine particle
介绍了鲁中矿业有限公司选矿厂微细粒低浓度铁尾矿浓缩生产现状。根据生产实践中存在的问题，对浓缩工艺进行了改进，引进了长沙矿冶研究院生产的HRC-28型高压浓缩机替代原有常规浓缩机，不仅彻底解决了微细粒低浓度尾矿的浓缩问题，而且降低了生产成本。该改进项目对同类矿山的高效浓缩具有一定的借鉴意义。
介紹瞭魯中礦業有限公司選礦廠微細粒低濃度鐵尾礦濃縮生產現狀。根據生產實踐中存在的問題，對濃縮工藝進行瞭改進，引進瞭長沙礦冶研究院生產的HRC-28型高壓濃縮機替代原有常規濃縮機，不僅徹底解決瞭微細粒低濃度尾礦的濃縮問題，而且降低瞭生產成本。該改進項目對同類礦山的高效濃縮具有一定的藉鑒意義。
개소료로중광업유한공사선광엄미세립저농도철미광농축생산현상。근거생산실천중존재적문제，대농축공예진행료개진，인진료장사광야연구원생산적HRC-28형고압농축궤체대원유상규농축궤，불부철저해결료미세립저농도미광적농축문제，이차강저료생산성본。해개진항목대동류광산적고효농축구유일정적차감의의。
Current status of thickening operation of low-concentration microfine tailings from iron ore dressing processes in Luzhong Mining Co Ltd was introduced, and the thickening technique was optimized based on the to analysis of existing problems in on-site production. After the conventional thickener being replaced with HRC-28, a high-pressure thickener manufactured by Changsha Research Institute of Mining and Metallurgy Co Ltd, the problem of inefficient thickening of low-concentration microfine tailings has been completely solved with production cost reduced as well. This optimization practice can be used as the reference for thickening processes in mines of the same kind.
