【正文】 XX 可行性研究報(bào)告 I 目 錄 F120802K ............................................................................................................................ 錯(cuò)誤 !未定義書(shū)簽。 XX 可行性研究報(bào)告 XXXX園區(qū) 2179。 XXXX園區(qū) 2179。 135MW 熱電聯(lián)產(chǎn)工程 可行性研究報(bào)告 XX 能源工程設(shè)計(jì)有限公司 二 0 一三年六月 178。 135MW熱電聯(lián)產(chǎn)工程 可行性研究階段 可行性研究報(bào)告 XX 能源工程設(shè)計(jì)有限公司 二 0 一三年六月 178。 1 概述 .................................................................................................................................................................. 1 項(xiàng)目背景 ...................................................................................................................................................... 1 投資方及項(xiàng)目單位概況 ......................................................................................................... 4 研究范圍與分工 ..................................................................................................................................... 8 工作過(guò)程及主要參加人員 .................................................................................................................... 9 工作過(guò)程 ................................................................................................................................................. 9 參加工作 的單位和人員組成 .............................................................................................................10 項(xiàng)目概況 ................................................................................................................................................ 11 2 電力系統(tǒng) ........................................................................................................................................................12 電力系統(tǒng)現(xiàn)狀 ...........................................................................................................................................12 XX 電網(wǎng)概況 ..........................................................................................................................................12 XX電網(wǎng)存在的問(wèn)題 .................................................................................................................................12 用電負(fù)荷呈高速增長(zhǎng)，亟需新增電源裝機(jī)以滿 足負(fù)荷高速增長(zhǎng)的需要 ..................................12 供電電壓等級(jí)低，供電半徑大，難以滿足負(fù)荷 發(fā)展的要求 .......................................................12 電力負(fù)荷峰谷差較大，面臨較大的調(diào)峰壓力 ................................................................................13 負(fù)荷預(yù)測(cè) ...........................................................................................................................................13 電力電量平衡及分析 ..............................................................................................................................13 XX 電力平衡 ..........................................................................................................................................13 工程建設(shè)必要性 ......................................................................................................................................14 可滿足 XX電力需求快速增長(zhǎng)的需要 ...............................................................................................14 有助于提高電網(wǎng)供電可靠性 .............................................................................................................14 電廠與系統(tǒng)的連接 ..................................................................................................................................15 電廠接入系統(tǒng)方案 ..............................................................................................................................15 電廠電氣原則主接線 ..........................................................................................................................15 電廠本期配套送出工程 ......................................................................................................................16 3. 熱負(fù)荷分析 .................................................................................................................................................17 概述 ......................................................................................................................................................17 XX 園區(qū)供熱規(guī)劃 ................................................................................................................................17 一二九團(tuán)供熱規(guī)劃 .............................................................................................................................19 工業(yè)供熱負(fù)荷 .....................................................................................................................................20 本工程抽汽參數(shù)確定 ...........................................................................................................................21 本工程機(jī)組采暖抽汽量的確定及可靠性分析 .....................................................................................21 機(jī)組熱經(jīng)濟(jì)性指標(biāo)數(shù)據(jù) ......................................................................................................................23 1）總熱效率年平均大于 50％； ...................................................................................................................24 供熱參數(shù)及供熱方式 ...............................................................................................................................24 可行性研究報(bào)告 II 采暖供熱方式 .......................................................................................................................................24 蒸汽系統(tǒng)的運(yùn)行調(diào)節(jié) .......................................................................................................................26 熱網(wǎng)循 環(huán)水的調(diào)節(jié) ...........................................................................................................................26 補(bǔ)水定壓系統(tǒng)的調(diào)節(jié) .......................................................................................................................2