【正文】 Flow1: superheater, reheater system blowing: 啟動(dòng)分離器 →過(guò)熱器 →主汽管道 →高壓主汽門 →臨時(shí)管道 →臨沖門 →靶板 →冷段管道 →集粒器 →再熱器 →熱段管道 →中壓主汽門 →臨時(shí)管道 →靶板 →消音器 →排大氣 。 All the oil gun bustion management tested. 各輔機(jī)的順控及聯(lián)鎖、保護(hù)試驗(yàn) （即 SCS 部分） The auxiliary equipments sequence control and interlocking, protection test (SCS) ? 空預(yù)器（ A/B）的啟動(dòng)條件、跳閘條件、程啟、程停。 The fireextinguishing water system installation finished. ? 各消防設(shè)施齊備，消防水通水試驗(yàn)合格。 Storage tank level installation intact, debugging finished, can be used at any time. ? 爐水取樣、加藥、充氮 系統(tǒng)安裝完好。 All the electric and pneumatic valve of fuel oil system missioning pleted and acceptance. ? 燃油系統(tǒng)各有關(guān)聯(lián)鎖保護(hù) ( MFT、 OFT ) 模擬試驗(yàn)合格。 A target frame installation and ensure the easy disassembly and assembly for target plate under the hot state, the target plates according to the requirements documented. ? 為保證靶板處流場(chǎng)穩(wěn)定，靶板器前應(yīng)有 4~5 倍管徑的直管段，靶板器后應(yīng)有 2~3 倍管徑的直管段。 at the end of the steam blowing for the acceptance protocol work. 調(diào)試單位 ： 在吹管過(guò)程中擔(dān)任技術(shù)總負(fù)責(zé)，負(fù)責(zé)向所有參加吹管工作的人員進(jìn) 行安全和技術(shù)交底；全面檢查機(jī)組所有系統(tǒng)的完整性和合理性、確認(rèn)是否具備 吹管條 件；負(fù)責(zé)指導(dǎo)運(yùn)行人員進(jìn)行相關(guān)的操作及調(diào)整；負(fù)責(zé)吹管過(guò)程中的數(shù)據(jù)記錄工作；負(fù)責(zé)對(duì)吹管系數(shù)進(jìn)行核定并提出調(diào)整方案；填寫(xiě)吹管質(zhì)量驗(yàn)評(píng)表并編寫(xiě)吹管總結(jié)報(bào)告；在吹管結(jié)束后參加簽證驗(yàn)收工作。 Indian NCC 2660MW Supercritical Coalfired Power Plant Page 3 of 27 機(jī)組高壓旁路系統(tǒng)管道； The high pressure bypass piping of unit。I ............................................................. 10 the required condition of civil engineering .................................................... 11 其它應(yīng)具備的條件 the other required conditions ......................................................................... 12 、資質(zhì) The allocation, qualification of missioning personnel ........................ 12 The equipments and instruments required................................................. 12 5調(diào)試程序和方法 missioning Procedure and Method................................................................ 12 steam blowing method ................................................................................................. 12 steam blowing system flow.................................................................................... 13 計(jì)算 Steam blowing coefficient and calculation of the coefficient ...... 15 temporary facilities of steam blowing................................................................ 16 operation step for steam blowing .......................................................................... 19 6蒸汽吹管質(zhì)量標(biāo)準(zhǔn) the quality standard for steam blowing ............................................................ 25 7安全注意事項(xiàng) safety caution ............................................................................................................ 26 Indian NCC 2660MW Supercritical Coalfired Power Plant Page 1 of 27 1 工程概況 Project description 工程概況 Project description 印度納佳 2660MW 電站項(xiàng)目工程所采用的鍋爐設(shè)備是由哈爾濱鍋爐廠有限公司制造的型號(hào)為 HG2020/ 超臨界鍋爐。 鍋爐再熱蒸汽事故噴水系統(tǒng)的沖洗； The water flushing of boiler reheat steam emergency desuperheater system 2 編制依據(jù) Basis of Compilation 1） 廠家資料及設(shè)計(jì)院圖紙 Manufacturers’ document, designing institute drawings 2） 調(diào)試大綱 The Outline of Unit Commissioning 3 編制目的 purpose of pilation ? 新安裝機(jī)組，在鍋爐過(guò)熱器、再熱器及其蒸汽系統(tǒng)等系統(tǒng)中，不可避免會(huì)有焊渣、銹垢和其它雜物。 To be responsible for guiding operation personnel related operations and adjust。 Temporary pipeline reaction support, fixed and sliding hanger installed, and finish the acceptance inspection. 煙風(fēng)系統(tǒng) flue gas system ? 鍋爐本體及煙風(fēng)道安裝、保溫工作結(jié)束。 The oil gun fire inspection static debugging finished. boiler body parts ? 鍋爐本體的安裝、保溫工作全部結(jié)束，驗(yàn)收合格。 各電、氣動(dòng)閥門調(diào)試完畢，經(jīng)檢查確認(rèn)合格，可投入使用。 Indian NCC 2660MW Supercritical Coalfired Power Plant Page 10 of 27 Closed cooling water system, industrial water system installation work finished, and the hydro test qualified. ? 閉式冷卻水泵 及工業(yè)水分系統(tǒng)試運(yùn)結(jié)束，可隨時(shí)投運(yùn)。 Forced draft fan (A/B) startup condition, trip condition, sequence start, sequence stop be checked. ? 一次風(fēng)機(jī)（ A/B）的啟動(dòng)條件、跳閘條件、程啟、程停。 reheater system flushing: 兩個(gè)主汽 Ⅰ 級(jí)減溫水調(diào)節(jié)閥和兩個(gè)主汽 Ⅱ 級(jí)減溫水調(diào)節(jié)閥及減溫水流量孔板先不裝，在 Ⅰ 、 Ⅱ 級(jí)減溫器之前引出臨時(shí)管，將每側(cè)的一、二減臨時(shí)管合并再用等徑的三通引出，最后引至廠房外安全區(qū)域排放。 The HP bypass temperature and pressurereleasing valve instead by temporary valve. LP bypass do not participate in steam blowing, the clean and check on the pipeline in front of the LP bypass valve was carried out at the end of steam blowing by erection unit, to ensure the pipeline interior clean. LP bypass pipe after the valve in the installation shall ensure that the pipeline interior clean. 4）靶板架前的所用臨時(shí)管管子內(nèi)部應(yīng)做噴沙處理，采用氬弧焊打底施焊。 Install the block core of high pressure main steam valve, and connect temporary line, add the temporary valve during the blowing. 2）吹管時(shí)中壓聯(lián) 合汽門內(nèi)裝假門芯，接臨時(shí)管，裝靶板架，通過(guò)消音器排大氣。在第一階段吹掃過(guò)程中穿插對(duì)高壓旁路管道進(jìn)行吹掃， 在整個(gè)吹掃過(guò)程中穿插進(jìn)行減溫水管道的反沖洗，整個(gè)吹掃結(jié)束后，利用鍋爐余汽對(duì)爐本體吹灰管道進(jìn)行吹掃。 Fuel oil leak test finished. ? 各油槍的燃燒管理試驗(yàn)。 Compressed air piping of instrument and service blowing qualified. fire control system ? 消防水系統(tǒng)安裝結(jié)束。 Boiler acid cleaning finished and the system recovered. ? 貯水箱 水位計(jì)安裝完好，調(diào)試完畢，能隨時(shí)投入。 Fuel oil system steam purging piping installation, blowing, the purge valves debugging are pleted. ? 燃油系統(tǒng)各電、氣動(dòng)閥門調(diào)試完畢，驗(yàn)收合格。 Temporary control valves, the bypass valves and drain valves installation are plete. ? 靶板架安裝完畢并確保在熱態(tài)下易于拆、裝靶板器，靶板按要求備齊。 after the steam blowing, is responsible for plete recovery of temporary system。 鍋爐再熱器系統(tǒng)，冷段再熱管道，熱段再熱管道； Boiler reheater system, cold reheat piping, hot reheat piping。該鍋爐為變壓運(yùn)行、一次中間再熱、單爐膛、平衡通風(fēng)、固態(tài)排渣、全鋼架懸吊結(jié)構(gòu)、露天布置的 π 型超臨界鍋爐，采用不帶再循環(huán)泵的大氣擴(kuò)容式啟動(dòng)系統(tǒng)，采用四角切圓燃燒方式、低 NOx 燃燒器， 32 只燃燒器分 8 層布置。在鍋爐正式向汽機(jī)送汽前，用蒸汽吹掃的方法將這些雜物 清除，以確保機(jī)組的安全、經(jīng)濟(jì)運(yùn)行。 Be responsible for the data records in the process of steam blowing。 Boiler body and air flue duct installation and insulation work finished. ? 引、送、一次風(fēng)機(jī)及密封風(fēng)機(jī)分系統(tǒng)試運(yùn)工作結(jié)束。 All the installation and insulation work of boiler body finish, qualified. ? 鍋爐水壓試驗(yàn)結(jié)束，驗(yàn)收合格。 The system of deaerator, feed water, desuperheater water, emergency spray water installed, water f