【正文】 1 目 錄 目 錄 ………………………………………………………………………………………… 1 第一章 總論 ................................................................................................................ 4 項(xiàng)目名稱及項(xiàng)目承辦單位概況 ........................................................................ 4 項(xiàng)目名稱 ..................................................................................................... 4 項(xiàng)目申報(bào)單位 ............................................................................................. 4 項(xiàng)目申報(bào)單位概況 ..................................................................................... 4 項(xiàng)目建設(shè)總體情況概述 .................................................................................... 5 項(xiàng)目擬建地點(diǎn) ............................................................................................. 5 建設(shè)規(guī)模 ..................................................................................................... 5 主要建設(shè)條件 ............................................................................................. 5 項(xiàng)目建設(shè)的依據(jù)及必要性 ................................................................................. 6 可行性研究報(bào)告編制依據(jù)及研究范圍 ............................................................ 7 可行性研究報(bào)告編制依據(jù) ......................................................................... 7 研究范圍 ..................................................................................................... 7 研究結(jié)論及經(jīng)濟(jì)指標(biāo) ......................................................................................... 8 經(jīng)濟(jì)效益 和社會(huì)效益 ................................................................................. 8 主要技術(shù)經(jīng)濟(jì)指標(biāo) ....................................................................................... 8 研究結(jié)論 ........................................................................................................ 9 第二章 廠址選擇與建設(shè)條件 ................................................................................... 10 廠址選擇 ............................................................................................................ 10 建設(shè)條件 .......................................................................................................... 10 自然條件 ................................................................................................... 10 場(chǎng)地條件 ................................................................................................... 14 燃料供應(yīng) ................................................................................................... 14 交通運(yùn)輸 ................................................................................................... 14 第三章 工程技術(shù)方案 ............................................................................................... 15 工程改造內(nèi)容 .................................................................................................... 15 35T/H鏈條爐排鍋爐（ WGC35/）改造方案 ..................................... 15 鍋爐增容的技術(shù)可行性分析 ...................................................................... 15 鍋爐增容技術(shù)措施 ...................................................................................... 19 鍋爐增容安裝施工措施 .............................................................................. 20 鍋爐增容后水循環(huán)的可靠性 ...................................................................... 21 鍋爐增容改建可行性分析結(jié)論 .................................................................. 21 改建后鍋爐主要技術(shù)指標(biāo)和有關(guān)數(shù)據(jù) ...................................................... 22 新設(shè)計(jì)煤種燃燒特性 .................................................................................. 23 橫梁式鏈條爐排的安裝 .............................................................................. 23 2 35T/H煤粉爐（ F35/）增容改造方案 ............................................... 27 鍋爐改造內(nèi)容 .............................................................................................. 27 鍋爐性能及效率的評(píng)估 .............................................................................. 29 75T/H煤粉爐（ Bamp。WB75/）增容改造方案 ..................................... 31 煤粉爐簡(jiǎn)介 .................................................................................................. 31 改造前鍋爐技術(shù)指標(biāo)和有關(guān)數(shù)據(jù) .............................................................. 31 改造結(jié)構(gòu)簡(jiǎn)介 .............................................................................................. 31 改造后基本尺寸 .......................................................................................... 32 改造后鍋爐參數(shù) .......................................................................................... 33 鍋爐改造部件清單 ...................................................................................... 33 85T/H煤粉爐（ Bamp。WB85/）增容改造方案 ................................... 33 改造內(nèi)容 ：更換原有煤粉燃燒器 ............................................................ 33 鍋爐改造部件清單 ...................................................................................... 34 第四章 節(jié)約能源 ..................................................................................................... 35 概述 .................................................................................................................... 35 大興安嶺地區(qū)電力工業(yè)局鍋爐產(chǎn)汽量 ............................................................ 35 節(jié)約燃煤量計(jì)算 ................................................................................................ 35 鍋爐燃煤計(jì)算公式 ...................................................................................... 35 鍋爐耗煤計(jì)算參數(shù) ...................................................................................... 36 第五章 環(huán)境影響評(píng)價(jià) ............................................................................................. 38 環(huán)境和生態(tài)狀況 ................................................................................................ 38 環(huán)境現(xiàn)狀 ...................................................................................................... 38 廠址所在 地區(qū) 環(huán)境現(xiàn)狀 .........................................................