【正文】 have been done. 開式 水、凝結(jié)水、給水 等系統(tǒng)調(diào)試完畢，具備投運(yùn)條件。 For control room and electronic room, the fire fighting tools ready. 、工業(yè)水系統(tǒng) closed cooling water, industrial water system ? 閉式冷卻水、工業(yè)水系統(tǒng)安裝工作結(jié)束，水壓試驗(yàn)合格。 Air reservoir for instrument pressed air and service pressed air installation finished. Safety valve setting finished. ? 各儀用、雜用空氣管道氣 吹掃 合格?？呻S時投入使用。 Boiler body each manhole and inspection hole instant, and closed. 吹灰器系統(tǒng) soot blower system ? 爐本體、對流煙道及空氣預(yù)熱器的吹灰器及其管道安裝、保溫工作結(jié)束。 The sampling, dosing and filling nitrogen system of boiler water installation intact and acceptance. ? 除氧、給水、減溫水、事故噴水系統(tǒng)安裝完畢 ， 水沖洗合格 。 Boiler body everywhere plete ladder, platform, railings, lighting is adequate, clean up the furnace body. ? 爐酸洗結(jié)束，系統(tǒng)恢復(fù)。 Indian NCC 2660MW Supercritical Coalfired Power Plant Page 8 of 27 All the spring hangers of steamwater piping are plete, intact, pins removed. ? 各汽水管道的電、氣動門調(diào)試合格。各電動閥門調(diào)試完畢，驗(yàn)收合格。 The advance and retract test of all the oil gun, highenergy ignition finish. ? 各油槍火檢靜態(tài)調(diào)試完畢。 The hydraulic pressure test of fuel oil system has been finished, and the pipeline of system upon qualified water flushing or steam blowing. ? 燃油系統(tǒng)蒸汽吹掃管道安裝、吹掃完畢，各吹掃閥調(diào)試完畢。 The installation and insulation work of ESP finished and qualified. ? 電除塵器的升壓、振打試驗(yàn)合格。 Dampers, baffles of air flue system the inspection and adjustment work finish, acceptance. ? 二次風(fēng)量標(biāo)定、一次風(fēng)調(diào)平試驗(yàn)、入磨一次風(fēng)標(biāo)定、鍋爐冷態(tài)動力場試驗(yàn)完成 Secondary air flow calibration, Primary air balance test ， Air flow calibration at mill entrance， Cold state boiler air dynamic field test have been pleted 火焰檢測系統(tǒng) flame detection system ? 火檢冷卻風(fēng)機(jī)單體試運(yùn)完畢，驗(yàn)收合格。 Temporary control valves open/close test, the light signal test qualified. Indian NCC 2660MW Supercritical Coalfired Power Plant Page 6 of 27 ? 臨時管道的反力支撐架、固定及滑動支吊架安裝完畢，驗(yàn)收合格。 Temporary pipeline installation has been finished (including drain, insulation etc). ? 臨時控制門、旁路門、疏水門等安裝調(diào)試完成。C alarm, adjustment calculation related to ESP system。 Fill in the steam blowing acceptance protocol table and write steam blowing summary report。 Comprehensive review of all system integrity and rationality, confirm whether meet steam blowing conditions。 Responsible for the operation of equipment and construction equipment safety isolation measures. The preparation of target plates。 Responsible for the fire fighting and safety work of field。 The work and test before first light up will be checked. ? 首次進(jìn)行鍋爐點(diǎn)火工作，對鍋爐進(jìn)行熱態(tài)的全面檢查。 鍋爐主蒸汽減溫水系統(tǒng)的水沖洗； The water flushing of boiler main steam desuperheater system。 Reheat steam system: exhaust of high pressure cylinder → low temperature reheater in front flue gas duct of backpass → high temperature reheater in the horizontal flue gas duct. 蒸汽（水沖洗）吹掃范圍 the range of steam blowing(water flushing) 鍋爐過熱器系統(tǒng)，主蒸汽管道； Boiler superheater system, main steam piping。 The unit has high pressure and low pressure twostage series bypass system, and capacity of bypass system of the turbine will be set temporarily based on 60% of BMCR working condition of boiler。在鍋爐 BMCR工況下， 6臺運(yùn)行 2臺備用。 2 660 MW SUPER CRITICAL COAL FIRED THERMAL POWER PROJECT NCCPPL, NELLORE, ANDHRA PRADESH (INDIA) 印度納佳 2 660 MW 超臨界燃煤熱電項(xiàng)目 Boiler Steam Blowing Commissioning Procedure 鍋爐 蒸汽吹管 調(diào)試措施 NO.: CNTICTEPCTSJWZ0092020 RAV:A PROJECT: 2 660 MW SUPER CRITICAL COAL FIRED THERMAL POWER PROJECT DOCUMENT TITLE: Boiler Steam Blowing Commissioning Procedure DOCUMENT NO. : CNTICTEPCTSJWZ0092020 REV. NO. : A ENDORSEMENTS Liu Yunqian REV. NO. DATE DESCRIPTION PREP. BY SIGN.(INITIAL) REVW. BY SIGN.(INITIAL) APPD BY SIGN.(INITIAL) 目錄 Content 1 工程概況 Project description ............................................................................................................. 1 Project description .......................................................................................................... 1 Boiler design capacity and parameter .............................................................. 1 Boiler feedwater and steam flow .................................................................. 2 （水沖洗）吹掃范圍 the range of steam blowing(water flushing) .......................................... 2 2編制依據(jù) Basis of Compilation.......................................................................................................... 3 3編制目的 purpose of pilation ...................................................................................................... 3 3組織與分工 Organization division ..................................................................................................... 3 4調(diào)試前應(yīng)具備的條件和準(zhǔn)備工作 Preparations and Conditions before missioning ................... 5 的條件 the condition of mechanical.............................................................................. 5 、熱控應(yīng)具備的條件 the condition of electrical, Camp。采用中速磨直吹式制粉系統(tǒng)，配北 京電力設(shè)備總廠制造的 8 臺 ZGM133NII 型中速磨煤機(jī)。 Boiler takes maximum continuous rating (BMCR) as design parameter. When any 6 mills are operating the boiler can operate with BMCR load for long time. 機(jī)組設(shè)高、低壓兩級串連旁路系統(tǒng)，汽輪機(jī)旁路系統(tǒng)的容量暫按鍋爐 BMCR工況的60％設(shè)置；高低壓旁路包括蒸汽控制閥、減溫水控制閥和關(guān)斷閥以及控制裝置。 the steam to roof superheater → backpass/ horizontal flue gas duct steam cooled wall → low temperature superheater → platen superheater → high temperature superheater. 再熱蒸汽系統(tǒng)： 高壓缸排汽→豎井前煙道的低溫再熱器→水平煙道內(nèi)的高溫再熱器。 鍋爐吹灰器主汽汽源管道； The sootblower steam source piping of main steam。 In the supereheater, reheater and the relative steam