【正文】 2135MW 綜合利用熱電工程可行性研究報告.2135MW 綜合利用熱電工程可 行 性 研 究 報 告（收口版）2135MW 綜合利用熱電工程可行性研究報告.目 錄1. 工程概況 ............................................................................................................1 項目名稱及承辦單位 ...........................................................................................3 編制依據(jù) ...............................................................................................................3 設(shè)計內(nèi)容深度及范圍 ...........................................................................................4 某概況及投資方概況 ...........................................................................................5 項目建設(shè)的作用和必要性 ...................................................................................8 主要技術(shù)原則 .....................................................................................................12 簡要工作過程 .....................................................................................................12 ................................................................................................................14 供熱現(xiàn)狀 .............................................................................................................14 熱負(fù)荷 .................................................................................................................14 設(shè)計熱負(fù)荷 .........................................................................................................22 熱負(fù)荷曲線 .........................................................................................................30 ............................................................................................................32 電力系統(tǒng)概況 .......................................................................................................32 河南有關(guān)供電區(qū)負(fù)荷預(yù)測及電力平衡 ...............................................................37 電廠建設(shè)的必要性 ...............................................................................................43 電廠接入系統(tǒng)方案設(shè)想 .......................................................................................44 通信 .......................................................................................................................45 系統(tǒng)繼電保護(hù)及安全自動裝置 ...........................................................................49 系統(tǒng)調(diào)度自動化 ...................................................................................................504．燃料供應(yīng)及運(yùn)輸 ...........................................................................................532135MW 綜合利用熱電工程可行性研究報告. 燃料來源 ................................................................................................................53 設(shè)計煤種及校核煤種 .........................................................................................57 燃料運(yùn)輸 .............................................................................................................59 石灰石 .................................................................................................................645. 機(jī)組選擇及供熱方案 ....................................................................................67 機(jī)組選擇 ...............................................................................................................67 蒸汽平衡 .............................................................................................................72 調(diào)峰措施和備用熱源以及供熱系統(tǒng)的可靠性 .................................................74 主要技術(shù)經(jīng)濟(jì)指標(biāo) ...............................................................................................746．廠址條件 ........................................................................................................76 廠址條件 ...............................................................................................................76 交通運(yùn)輸 ...............................................................................................................80 工程地質(zhì) ...............................................................................................................82 氣象 .....................................................................................................................87 電廠供水水源 .......................................................................................................90 備用貯灰場 ...........................................................................................................95 廠址比選及推薦意見 ...........................................................................................957．工程設(shè)想 ........................................................................................................97 廠區(qū)總平面布置(按老虎洞水庫廠址) ................................................................97 輸煤系統(tǒng) ...........................................................................................................100 燃燒系統(tǒng) .............................................................................................................107 熱力系統(tǒng) .............................................................................................................111 主廠房布置 .........................................................................................................1152135MW 綜合利用熱電工程可行性研究報告. 除灰系統(tǒng) ..............................................................................................................117 電廠化學(xué) ...........................................................................................................121 電氣部分 ..............................................................................................................127 熱工控制 .............................................................................................................132. 建筑結(jié)構(gòu)部分 ..................................................................................................136 水工部分 ...........................................................................................................144 采暖通風(fēng)部分 .....................................................