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畢業(yè)論文-金嶺鐵礦的選礦廠工藝設(shè)計說明書-展示頁

2025-06-18 13:38本頁面
  

【正文】 ........................................................................................ II 第一章 引言 ................................................................................................. 1 選礦廠設(shè)計的目的和意義 .................................................................. 1 國內(nèi)外研究現(xiàn)狀 .................................................................................. 1 發(fā)展總趨勢 .................................................................................... 1 國外研究現(xiàn)狀 ............................................................................... 2 國內(nèi)研究現(xiàn)狀 ............................................................................... 4 新建選廠設(shè)計可行性分析與預(yù)期指標 ............................................. 5 第二章 金嶺鐵礦概況 ................................................................................ 6 歷史背景 ............................................................................................... 6 礦山地理位置、交通、氣候等條件 ................................................. 6 地理位置 ........................................................................................ 6 交通條件 ........................................................................................ 7 礦區(qū)氣候特征 ............................................................................... 7 礦區(qū)電力、建材、燃料及勞動力資源 ............................................. 7 供水 ................................................................................................ 7 供電 ................................................................................................ 7 勞動力資源 .................................................................................... 7 礦山資源和地質(zhì)品位 .......................................................................... 8 礦山資源 ........................................................................................ 8 目 錄 IV 地質(zhì)品位 ........................................................................................ 8 礦石可選性研究 .................................................................................. 8 礦石嵌布粒度 ............................................................................... 8 礦石化學成分 ............................................................................... 8 礦石物理性質(zhì) ............................................................................... 9 有用礦石可選性研究分析 ........................................................ 10 第三章 現(xiàn)場工藝流程的評述 .................................................................. 12 歷年來現(xiàn)場流程變革情況 ................................................................ 12 選礦原則流程 ..................................................................................... 12 破碎流程 ...................................................................................... 12 破碎篩分設(shè)備 ............................................................................. 13 磨礦分級流程 ............................................................................. 14 該磨礦分級流程的優(yōu)點 ............................................................. 15 磨礦分級設(shè)備 ............................................................................. 15 磨礦分級主要工藝參數(shù) ............................................................. 15 浮選流程 ...................................................................................... 16 浮選設(shè)備 ...................................................................................... 17 磁選流程 ...................................................................................... 17 磁選設(shè)備 .................................................................................... 17 選礦廠生產(chǎn)流程考察分析 ................................................................ 18 磨礦分級作業(yè)考察分析 ............................................................. 18 浮選作業(yè)考察分析 ..................................................................... 20 磁選作業(yè)考察分析 ..................................................................... 21 目 錄 V 原生產(chǎn)流程圖 ..................................................................................... 27 現(xiàn)場工藝流程總結(jié) ............................................................................ 28 第四章 新工藝流程設(shè)計與計算 ............................................................. 29 破碎篩分流程計 算 ............................................................................ 29 破碎車間設(shè)備的選擇與計算 ............................................................ 32 粗碎設(shè)備的選擇與計算: ........................................................ 32 細碎設(shè)備的選擇與計算: ........................................................ 33 預(yù)先篩分設(shè)備的選擇與計算 .................................................... 34 檢查篩分設(shè)備的選擇與選擇 .................................................... 35 磨礦分級流程計算 ............................................................................ 29 磨礦設(shè)備的選擇與計算 .................................................................... 38 磨礦機的選擇與計算 ................................................................. 38 分級機的選擇與計算 ................................................................. 41 振動篩的選擇與計算 ................................................................. 41 選別 流程的選擇與計算 .................................................................... 36 礦漿流程的計算 ................................................................................ 42 磨礦礦漿流程的計算 ................................................................. 55 浮選礦漿流程計算 ..................................................................... 57 選別設(shè)備的選擇 ................................................................................ 65 干式磁選機的選擇與計算 ........................................................ 65 濕式預(yù)選設(shè)備的選擇與計算 .................................................... 66
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