【正文】 1 / 132目 錄1 鍋爐設(shè)備系統(tǒng)簡介 .......................................................................................................1 鍋爐整體布置 ........................................................................................................1 循環(huán)回路 ................................................................................................................1 燃燒系統(tǒng)流程 ........................................................................................................2 過熱蒸汽流程 ........................................................................................................2 再熱蒸汽流程 ........................................................................................................32 設(shè)備規(guī)范 .......................................................................................................................4 鍋爐設(shè)備概況 ........................................................................................................4 鍋爐主要參數(shù) ........................................................................................................93 鍋爐主控各系統(tǒng) .........................................................................................................14 給煤系統(tǒng) ..............................................................................................................14 石灰石系統(tǒng) ..........................................................................................................15 床料的補充 ..........................................................................................................17 燃油系統(tǒng) ..............................................................................................................174 試驗與養(yǎng)護 .................................................................................................................19 檢修后的檢查驗收 ..............................................................................................19 設(shè)備試驗總則 ......................................................................................................19 主機聯(lián)鎖保護試驗規(guī)定 ......................................................................................20 水壓試驗 ..............................................................................................................21 過熱器反沖洗 ......................................................................................................25 安全門試驗 ..........................................................................................................25 鍋爐主聯(lián)鎖保護 ..................................................................................................26 鍋爐烘爐養(yǎng)護 ......................................................................................................285 鍋爐機組的啟動 .........................................................................................................29 總則 ......................................................................................................................29 啟動前檢查工作和應(yīng)具備的條件 ......................................................................29 鍋爐上水 ..............................................................................................................32 鍋爐底部加熱 ......................................................................................................33 冷態(tài)啟動 ..............................................................................................................34 鍋爐的溫態(tài)啟動和熱態(tài)啟動 ..............................................................................396 鍋爐運行中的控制與調(diào)整 .........................................................................................42 運行調(diào)整的主要任務(wù) ..........................................................................................42 定期維護工作及規(guī)定 ..........................................................................................42 運行中主要參數(shù)的控制范圍 ..............................................................................43 鍋爐的運行調(diào)節(jié) ..................................................................................................437 停爐及停爐后的保養(yǎng) .................................................................................................51 停爐的有關(guān)規(guī)定 ..................................................................................................51 停爐前的準備工作 ..............................................................................................51 正常停爐 ..............................................................................................................51 鍋爐的快速冷卻 ..................................................................................................52 鍋爐放水 ..............................................................................................................52 停爐至熱備用 ......................................................................................................53 停爐的注意事項 ..................................................................................................53 停爐后的保養(yǎng) ......................................................................................................538 鍋爐事故處理 .............................................................................................................55 事故處理原則 ......................................................................................................55 緊急停爐條件 ......................................................................................................55 請示停爐條件 ......................................................................................................56 緊急停爐的操作步驟 ..........................................................................................56 床溫高 ..................................................................................................................57 床溫低 ..................................................................................................................58 床壓過高或過低 ..................................................................................................59 單條給煤線中斷 .............................