【正文】 江蘇大唐國際呂四港發(fā)電有限責(zé)任公司危險點分析與控制手冊編寫小組二〇一〇年十二月 II目 錄第一部分 ..........................................................................................................................................1主體系統(tǒng)、設(shè)備維護(hù)部分 ................................................................................................................1一、鍋 爐維護(hù)班作業(yè)風(fēng)險控制指導(dǎo) .................................................................................................2增壓引風(fēng)機(jī)本體檢修 ..........................................................................................................................2送風(fēng)機(jī)本體檢修 ..................................................................................................................................4一次風(fēng)機(jī)本體檢修 ..............................................................................................................................5制粉系統(tǒng)：磨煤機(jī)本體及旋轉(zhuǎn)分離器檢修 ......................................................................................7吹灰系統(tǒng)：吹灰器檢修 ....................................................................................................................11啟動疏水系統(tǒng)：疏水?dāng)U容器檢修 ....................................................................................................13爐底除灰渣系統(tǒng)：刮板撈渣機(jī)及其油站檢修 ................................................................................15鍋爐本體、管閥：爐本體檢修及防爆防磨檢查 ............................................................................17火檢冷卻風(fēng)機(jī)檢修 ............................................................................................................................19無油點火系統(tǒng)：等離子火檢冷卻風(fēng)機(jī)檢修 ....................................................................................20燃油系統(tǒng)：油槍檢修 ........................................................................................................................22壓縮空氣系統(tǒng)：空壓機(jī)檢修 ............................................................................................................26閉式水系統(tǒng)：管道、閥門檢修 ........................................................................................................28二、汽機(jī)維護(hù)班作業(yè)風(fēng)險控制指導(dǎo) ...............................................................................................29主機(jī)系統(tǒng)揭缸檢修 ............................................................................................................................30主機(jī)油系統(tǒng)冷油器清掃 ....................................................................................................................32臥式水泵檢修 ....................................................................................................................................33立式水泵檢修 ....................................................................................................................................34凝汽器、二次旋轉(zhuǎn)濾網(wǎng)檢修 ............................................................................................................34軸封加熱器、低壓加熱器檢修 ........................................................................................................36軸封風(fēng)機(jī)檢修 ....................................................................................................................................37除氧器系統(tǒng)檢修 ................................................................................................................................38高壓加熱器檢修 ................................................................................................................................39閉式水系統(tǒng)檢修 ................................................................................................................................40運行設(shè)備帶壓堵漏 ............................................................................................................................41化學(xué)系統(tǒng)取樣架檢修 ........................................................................................................................41三、電氣維護(hù)班作業(yè)風(fēng)險控制指導(dǎo) ...............................................................................................446KV 開關(guān)檢修 .....................................................................................................................................44380V 開關(guān)檢修 ...................................................................................................................................44變壓器檢修 ........................................................................................................................................44發(fā)電機(jī)檢修 ........................................................................................................................................45發(fā)電機(jī)勵磁碳刷更換 ........................................................................................................................46發(fā)電機(jī)漏氫檢查處理 ........................................................................................................................47高壓電動機(jī)檢修 ................................................................................................................................47低壓電動機(jī)檢修 ................................................................................................................................48III衛(wèi)生清掃 ............................................................................................................................................48普通照明檢修 ....................................................................................................................................48蓄電池維護(hù) ........................................................................................................................................49四、熱工維護(hù)班作業(yè)風(fēng)險控制指導(dǎo) ...............................................................................................50主體系統(tǒng)：機(jī)組火焰電視監(jiān)視系統(tǒng)檢修 ........................................................................................50化水系統(tǒng)角行程氣動執(zhí)行器檢修 ....................................................................................................56暖通系統(tǒng)電動執(zhí)行器檢修 ................................................................................................................58供氫系統(tǒng)氣動 .........................