【正文】 明拓集團(tuán)鉻業(yè)科技有限公司 高碳鉻鐵異地技改項目 可 行 性 研 究 報 告 錄 1 2 3 總論 .................................................................................................1 項目名稱 ....................................................................................1 承辦企業(yè)基本情況 ....................................................................1 項目背景 .....................................................................................2 技術(shù)支持單位簡介 .....................................................................3 項目建設(shè)擬選廠址 ....................................................................4 設(shè)計依據(jù) ....................................................................................5 設(shè)計原則及執(zhí)行的標(biāo)準(zhǔn)、規(guī)范 ................................................5 項目建設(shè)的必要性及有利條件 ................................................7 編制范圍 ..................................................................................11 建設(shè)規(guī)模及產(chǎn)品方案 ............................................................12 基本工藝 .................................................................................13 節(jié)能與循環(huán)經(jīng)濟(jì) .....................................................................15 環(huán)境影響 .................................................................................15 項目符合國家或行業(yè)發(fā)展規(guī)劃 .............................................16 投資估算 .................................................................................16 經(jīng)濟(jì)效益分析和結(jié)論 ............................................................16 市場分析 .......................................................................................17 原料設(shè)施 .......................................................................................21 概述 ........................................................................................21 設(shè)計任務(wù)及范圍 ......................................................................21 工藝組成 ..................................................................................22 原料條件 ................................................................................22 原料系統(tǒng)工藝流程 ................................................................23 原料系統(tǒng)規(guī)模 ........................................................................24 主要生產(chǎn)工藝及設(shè)備配置 ......................................................24 輸送系統(tǒng) ..................................................................................25 爐渣跳汰儲運系統(tǒng) ..................................................................26 取制樣系統(tǒng) ............................................................................26 工藝特點及技術(shù)裝備水平 ....................................................27 工作制度和定員 ....................................................................29 原料系統(tǒng)規(guī)模 ........................................................................29 原料場設(shè)備一覽表 .................................................................30 4 球團(tuán)設(shè)施 .......................................................................................30 設(shè)計規(guī)模及產(chǎn)品方案 ............................................................30 技術(shù)特點及裝備水平 ..............................................................31 原、燃料條件 ........................................................................32 工藝流程 ...................................................................................33 工序平衡圖 ..............................................................................38 工序質(zhì)量要求與控制 ..............................................................39 勞動定員 ..................................................................................39 主要技術(shù)經(jīng)濟(jì)指標(biāo) ..................................................................40 主要設(shè)備表 ...............................................................................40 5 鐵合金工藝 ...................................................................................42 產(chǎn)品品種及生產(chǎn)規(guī)模 ...............................................................42 主要原材料供應(yīng)及技術(shù)要求 ................................................43 高碳鉻鐵冶煉物料平衡 ...........................................................44 生產(chǎn)工藝流程 ..........................................................................45 主要設(shè)備選擇及配置 ............................................................47 高碳鉻鐵電爐參數(shù) ...................................................................51 車間組成及平面布置 ............................................................52 勞動定員 ..................................................................................53 車間主要技術(shù)經(jīng)濟(jì)指標(biāo) ..........................................................53 6 采暖通風(fēng)除塵設(shè)施 .......................................................................54 設(shè)計范圍 ................................................................................54 除塵設(shè)施 ...................................................................................54 通風(fēng)、空調(diào)和采暖 ...................................................................57 7 8 熱力及燃?xì)?...................................................................................58 熱力 ...........................................................................................58 燃?xì)?..........................................................................................60 給排水設(shè)施 ...................................................................................62 概述 ........................................................................................62 設(shè)計原則 ................................................................................62 給排水系統(tǒng) ....