3)試驗(yàn)采用階段磨礦階段拋尾,技術(shù)上可行,經(jīng)濟(jì)上合理,可減少后續(xù)作業(yè)的負(fù)擔(dān)和能耗,采用陰離子反浮選有效地提高了產(chǎn)品質(zhì)量,使選廠產(chǎn)品更具有市場(chǎng)競(jìng)爭(zhēng)力,為該極貧磁鐵礦的合理利用提供了技術(shù)依據(jù),為國(guó)內(nèi)同類礦山的開(kāi)發(fā)利用提供了范例。 上一頁(yè) [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] |