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企業(yè)現(xiàn)狀 . 5 1.2 建設(shè)條件 . 7 1.3 編制依據(jù)及原則 . 8 1.4 投資及經(jīng)濟(jì)效果 . 9 1.5 主要技術(shù)經(jīng)濟(jì)指標(biāo) . 9 1.6 項(xiàng)目綜合評(píng)價(jià) . 11 2選礦 . 13 2.1 原礦性質(zhì)及供礦條件 . 13 2.2 選礦試驗(yàn) . 14 2.3 設(shè)計(jì)流程與產(chǎn)品方案 . 15 2.4 生產(chǎn)能力與工作制度 . 18 2.5 主要設(shè)備選擇 . 19 2.6 其它設(shè)施 . 22 2.7 尾礦設(shè)施 . 22 Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphForm Selection.ParagraphFormaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2Selection.ParagraphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToP oints(2)Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaahF Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphForm Selection.ParagraphFormaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2Selection.ParagraphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahF 2 2.8 主要建筑物見(jiàn)表 2-5 . 23 3公用輔助設(shè)施 . 24 3.1 給排水 . 24 3.2 供配電 . 25 3.3 生活福利設(shè)施 . 26 4環(huán)境保護(hù) . 27 4.2 主要污染源 . 27 4.3 污染物的控制與治理措施 . 28 4.4 環(huán)保、復(fù)墾機(jī)構(gòu) . 29 5安全與工業(yè)衛(wèi)生 . 30 5.1 設(shè)計(jì)依據(jù)與標(biāo)準(zhǔn) . 30 5.2 勞動(dòng)安全 . 30 5.3 工業(yè)衛(wèi)生 . 31 5.4 消防 . 32 5.5 節(jié)能 . 33 Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphForm 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Selection.ParagraphFormaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2Selection.ParagraphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahF 3 6.企業(yè)組織與勞動(dòng)定員 . 34 6.1 企業(yè)組織 . 34 6.2 企業(yè)人力資源配制及勞動(dòng)生產(chǎn)率 . 34 6.3 員工來(lái)源及招聘方案 . 35 6.4 企業(yè)員工培訓(xùn) . 36 7項(xiàng)目實(shí)施進(jìn)度計(jì)劃 . 36 7.1 項(xiàng)目實(shí)施時(shí)期的各項(xiàng)工作 . 36 7.2、項(xiàng)目實(shí)施進(jìn)度具體見(jiàn)表 7-1 . 37 8投資估算 . 31 8.1 項(xiàng)目投資估 算 . 31 8.2 資金籌措 . 32 9經(jīng)濟(jì)分析與評(píng)價(jià) . 33 9.1 產(chǎn)品制造成本 . 33 9.2 評(píng)價(jià)依據(jù)及方法 . 33 9.3 效益評(píng)價(jià) . 35 Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphForm Selection.ParagraphFormaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2Selection.ParagraphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToP 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Selection.ParagraphFormat.LineSpacingL inesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahF 5 1 總論 1.1 企業(yè)現(xiàn)狀 1.1.1 區(qū)位條件 湘鄉(xiāng) 市 金石錳礦地處湘鄉(xiāng)、寧鄉(xiāng)、韶山 三縣市的 交界地帶， 主礦體 萬(wàn)群礦 段 位于湘鄉(xiāng)市金石鎮(zhèn)萬(wàn)群村，礦區(qū)地理坐標(biāo)為北緯 2802 28 04 、 東經(jīng) 112 25 12 29 ,是 的鼓勵(lì)開(kāi)采區(qū) 。 這里 距韶山 20km、湘鄉(xiāng) 45km、距湘潭錳礦（鶴嶺鎮(zhèn)）約 60km， 公路直達(dá)礦區(qū)，交通較方便。 Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphForm Selection.ParagraphForm 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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahF 6 圖 1 湖南省湘潭市金 石錳礦交通位置圖 1.1.2 企業(yè)概況 湘鄉(xiāng)市 金石錳礦 位于湘潭湘鄉(xiāng)市金石鎮(zhèn)， 是一家長(zhǎng)期從事錳礦開(kāi)采、加工的企業(yè) ， 為 湘鄉(xiāng)市工商聯(lián)（商會(huì)）副主席（副會(huì)長(zhǎng)）單位， 是 湘鄉(xiāng)市二十強(qiáng)民營(yíng)企業(yè)，曾多次被評(píng)為納稅明星企業(yè)和誠(chéng)信企業(yè) 和“重合同，守信用”單位 。 礦長(zhǎng)張文作是 一位講誠(chéng)信、善經(jīng)營(yíng)、懂管理、富于實(shí)干精神的企業(yè)家 ，是湘潭市和湘鄉(xiāng)市兩級(jí)人大代表。 礦山 于 1991 年 底 建成投產(chǎn) ，主要開(kāi)采品位 15%以上的錳礦資源，原礦經(jīng)手 選后外銷。經(jīng)過(guò) 十 多年 的 開(kāi)采，金石錳礦主礦體萬(wàn)群礦段的資源儲(chǔ)量已近枯竭，剩下廢棄或堆存的低Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphForm Selection.ParagraphForm aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaahF Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormat.LineSpacingLinesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPoction.ParagraphForm Selection.ParagraphForm aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2Selection.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFormat.LineSpacingL inesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingL inesToPoints(2) Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahF 7 品位錳礦 約 60 萬(wàn) t，如這 部分礦石不能回收利用，萬(wàn)群礦段即將閉坑。而金石錳礦另外兩個(gè)礦區(qū)大湖礦段和靳源礦段碳酸錳儲(chǔ)量約 40 萬(wàn) t，品位5.8 15.8%左右，也屬于低品位錳礦資源。因此，低品位錳礦的回收利用關(guān)系到金石錳礦的生存和發(fā)展。 為了解決廢棄低品位錳礦的回收問(wèn)題，企業(yè)委托長(zhǎng)沙礦冶研究院承擔(dān)了該礦石的選礦試驗(yàn)研究工作。經(jīng)過(guò)試驗(yàn)研究，通過(guò)選用長(zhǎng)沙礦冶研究院研制的廣義分選空間濕式永磁強(qiáng)磁選機(jī)，可以解決該礦的選礦難題，使錳品位提高到 18%以上 ，選礦 指標(biāo)較好 。 因此，金石錳礦擬建設(shè)低品位錳礦回收工程，充分 利用礦山低品位錳礦 資源 ，提高資源綜合 利用率，不僅可以 延續(xù)企業(yè)生產(chǎn)，提高企業(yè) 的經(jīng)濟(jì)效益，而且符合國(guó)家礦產(chǎn)資源綜合利用的產(chǎn)業(yè)政策，也是 金石錳礦 落實(shí)科學(xué)發(fā)展觀，發(fā)展循環(huán)經(jīng)濟(jì) 和參與 “ 兩型社會(huì) ” 建設(shè) 的一大舉措。 1.2 建設(shè)條件 1.2.1 資源條件 金石錳礦主礦體萬(wàn)群礦段的 目前還有 低品位錳礦約 60萬(wàn) t，大湖礦段和靳源礦段 還有低品位 碳酸錳 （ Mn 5.8 15.8%） 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