【正文】 安徽蕭縣永堌輕化工工業(yè)園集中供熱項(xiàng)目 可行性研究報(bào)告 第 I 頁(yè) 目 錄 第一章 總論 ................................................................................................................ 1 項(xiàng)目概要 ........................................................................................................ 1 項(xiàng)目基本情況 ...................................................................................... 1 項(xiàng)目建設(shè)規(guī)模、周期及建設(shè)內(nèi)容 ...................................................... 2 編制依據(jù)及范圍 ............................................................................................ 3 編制依據(jù) .............................................................................................. 3 編制范圍 .............................................................................................. 5 可行性研究結(jié)論 ............................................................................................ 6 項(xiàng)目經(jīng)濟(jì)效益 ...................................................................................... 6 綜合 評(píng)價(jià) .............................................................................................. 7 第二章 項(xiàng)目背景及必要性 ........................................................................................ 9 項(xiàng)目建設(shè)背景 ................................................................................................ 9 項(xiàng)目建設(shè)的必要性 ...................................................................................... 11 改善環(huán)境的需要 ................................................................................ 11 新能源開發(fā)的需要 ............................................................................ 12 增加農(nóng)民收入的需要 ........................................................................ 12 緩解能源緊張的需要 ........................................................................ 13 第三章 市場(chǎng)分析 .................................................................................................... 14 用生物質(zhì)作能源的市場(chǎng)優(yōu)勢(shì)分析 .............................................................. 14 熱負(fù)荷分析 .................................................................................................. 16 第四章 項(xiàng)目建設(shè)條件與選址 .................................................................................. 18 燃料來源 ...................................................................................................... 18 供熱 方案 ...................................................................................................... 19 項(xiàng)目建設(shè)地址 .............................................................................................. 19 廠址建設(shè)條件 .............................................................................................. 19 自然條件 ............................................................................................ 19 社會(huì)經(jīng)濟(jì)條件 .................................................................................... 22 公共設(shè)施社會(huì)依托條件 .................................................................... 25 施工條件 ...................................................................................................... 27 第五章 供熱站技術(shù)方案 .......................................................................................... 28 供熱站總體規(guī)劃 .......................................................................................... 28 鍋爐機(jī)組選型 .............................................................................................. 29 燃料輸送系統(tǒng) .............................................................................................. 30 熱力系統(tǒng) ...................................................................................................... 31 主蒸汽系統(tǒng) ........................................................................................ 31 主給水系統(tǒng) ........................................................................................ 31 化學(xué)補(bǔ)充水系統(tǒng) ................................................................................ 31 凝結(jié)水回收系統(tǒng) ................................................................................ 31 化學(xué)水處理系統(tǒng) .......................................................................................... 32 給排水系統(tǒng) .................................................................................................. 33 給水部分 ............................................................................................ 33 排水 .................................................................................................... 34 除渣系統(tǒng) ...................................................................................................... 34 除塵、脫硫脫硝系統(tǒng) .................................................................................. 34 供配電系統(tǒng) .................................................................................................. 34 熱工自控系統(tǒng) ............................................................................................ 38 土建工程 ..................................................................................................... 40 第六章 供熱管網(wǎng)建設(shè) .............................................................................................. 41 供熱管網(wǎng)建設(shè)內(nèi)容 ...................................................................................... 41 供熱管網(wǎng)敷設(shè)原則 ...................................................................................... 41 工程技術(shù)方案 .............................................................................................. 42 供熱量及供熱參數(shù) ............................................................................ 42 熱力管網(wǎng)型 式 .................................................................................... 42 用戶與熱網(wǎng)的連接方式 .................................................................... 43 熱網(wǎng)的運(yùn)行調(diào)節(jié)和管理 .................................................................... 43 管材選擇與管道布置應(yīng)遵守的規(guī)定 ................................................ 43 管道的防腐及保溫 ........................................................