【正文】 .................................................................................................... 3 主要建筑及構(gòu)筑物 ....................................................................................................... 3 主要經(jīng)濟(jì)技術(shù)指標(biāo) ....................................................................................................... 4 投資估算與資金籌措 ................................................................................................... 5 項(xiàng)目研究結(jié)論 .............................................................................................................. 5 問(wèn)題及建議 ................................................................................................................ 6 第二章 項(xiàng)目背景及建設(shè)必要性 .............................................................................................. 7 項(xiàng)目背景 ....................................................................................................................... 7 項(xiàng)目建設(shè)的必要性 ....................................................................................................... 9 第三章 項(xiàng)目市場(chǎng)概況分析 .................................................................................................... 10 鉛鋅金屬簡(jiǎn)介 ............................................................................................................. 10 全球及我國(guó)鉛鋅儲(chǔ)量及開(kāi)發(fā)利用現(xiàn)狀 ..................................................................... 14 我國(guó)鉛鋅資源開(kāi)發(fā)利用情況 ..................................................................................... 19 ..................................................................................................................... 24 ..................................................................................................................... 27 我國(guó)鉛、鋅消費(fèi)現(xiàn)狀 ................................................................................................. 33 鉛鋅及下游產(chǎn)品的市場(chǎng)供需分析 ............................................................................. 35 我國(guó)未來(lái) 20 年鉛鋅供需預(yù)測(cè) ................................................................................... 35 我國(guó)鉛鋅市場(chǎng)價(jià)格分析 ............................................................................................. 35 第四章 原材料供應(yīng) ................................................................................................................ 37 項(xiàng)目資源概況 37 項(xiàng)目礦石類(lèi)型及物質(zhì)組成 ......................................................................................... 38 選礦試驗(yàn)研究 ............................................................................................................. 41 原材料、燃料及輔助材料 ......................................................................................... 43 第五章 廠址選擇 .................................................................................................................... 46 項(xiàng)目區(qū)位概況 ............................................................................................................. 46 廠址選擇 ..................................................................................................................... 49 建設(shè)區(qū)建設(shè)條件 ......................................................................................................... 49 第六章 技術(shù)方案、設(shè)備方案 ................................................................................................ 50 選礦工藝技術(shù)方案及產(chǎn)品方案 ................................................................................. 50 工藝技術(shù)路線 ............................................................................................................. 51 設(shè)備方案 ..................................................................................................................... 54 第七章 尾礦庫(kù) ........................................................................................................................ 56 設(shè)計(jì)規(guī)范及基礎(chǔ)資料 ................................................................................................. 56 尾礦庫(kù)等級(jí)及服 務(wù)年限 ............................................................................................. 57 尾礦回水 ..................................................................................................................... 57 尾礦庫(kù)防洪設(shè)計(jì) ......................................................................................................... 57 第八章 建設(shè)方案與總圖布置 ................................................................................................ 58 土建方案 ..................................................................................................................... 58 本設(shè)計(jì)依據(jù)的主要設(shè)計(jì)規(guī)范 ..................................................................................... 58 建筑設(shè)計(jì)原則 ............................................................................................................. 58 結(jié)構(gòu)設(shè)計(jì)原則 ............................................................................................................. 58 結(jié)構(gòu)設(shè)計(jì)方案選擇 ..................................................................................................... 59 主要標(biāo)準(zhǔn)規(guī)范 ............................................................................................................. 59 道路工程 ..................................................................................................................... 61 運(yùn)輸 ............................................................................................................................. 61 環(huán)境綠化與美化 ......................................................................................................... 62 通信設(shè)施 ................................................................................................................... 63 維修 ........................................................................................................................... 63 總平面布局 ............................................................................................................... 63 總圖主要技術(shù)經(jīng)濟(jì)指標(biāo) ........................................................................................... 64 第