【正文】 .........................................................................................................................117 露天采場裝備水平 .....................................................................................................................118 存在問題及建議 .......................................................................................................................1196 選礦 .....................................................................................................................................................123.. 概述 .............................................................................................................................................123 原礦 .............................................................................................................................................126 設計的工藝流程 .........................................................................................................................128 生產能力和工作制度 .................................................................................................................130 主要設備選擇 .............................................................................................................................130 選礦廠車間組成 .........................................................................................................................132 輔助設施 .....................................................................................................................................132 存在的問題及建議 .....................................................................................................................135 冶煉提純 .....................................................................................................................................1357 尾礦設施 .............................................................................................................................................139 設計依據和設計原則 .................................................................................................................139 工藝參數 .....................................................................................................................................140 尾礦庫 .........................................................................................................................................141 尾礦輸送及回水系統(tǒng) .................................................................................................................1418 總圖運輸 .............................................................................................................................................143 區(qū)域概況 .....................................................................................................................................143 廠址選擇 .....................................................................................................................................143 企業(yè)總體布置 .............................................................................................................................145 選礦工業(yè)區(qū)總平面布置及豎向布置 .........................................................................................150 主要工程量 .................................................................................................................................151 企業(yè)運輸與礦區(qū)道路 .................................................................................................................152 問題及建議 .................................................................................................................................1549 電力 .....................................................................................................................................................155 設計依據 .....................................................................................................................................155 電源狀況 .....................................................................................................................................155 用電負荷及性質 .........................................................................................................................155 供電方案 .....................................................................................................................................156 供電系統(tǒng) .....................................................................................................................................156 電氣控制裝備水平 .....................................................................................................................158 主要設備選擇 .............................................................................................................................159 諧波治理及功率因數補償 .........................................................................................................159 線路敷設、照明、電氣安全與防雷接地 .................................................................................159 節(jié)能 ...........................................................................................................................................161 通信 ...........................................................................................................................................16110 自動化儀表 .......................................................................................................................................162 設計原則 ...................................................................................................................................162 設計范圍 ...................................................................................................................................162 控制水平 ...................................................................................................................................162 控制方式 ...................................................................................................................................163