水泥窯余熱發(fā)電鍋爐運行規(guī)程---中英文對照.

1、水泥窯余熱鍋爐運行規(guī)程 Running Regulation of Waste Heat Boiler水泥窯余熱發(fā)電鍋爐運行規(guī)程Running Regulation of Waste Heat Boiler 前言Preface1. 本規(guī)程內(nèi)容包括余熱鍋爐運行規(guī)程和余熱鍋爐事故處理二個部分，至于涉及原理、說明及維修方面則不在本規(guī)程范圍。1. This regulation consists of three parts: Boiler Running Regulation and Boiler Fault Resolution Principles involved, Explanation a

2、nd Maintenance are not included.2. 本規(guī)程被批準(zhǔn)后，立即執(zhí)行，原有默認(rèn)的操作規(guī)定即時作廢。2. This regulation must be executed immediately it is approved. At the same time, the regulation used before is invalid.3. 如果本規(guī)程與部頒規(guī)程、廠家規(guī)定有抵觸的地方，以部頒、廠家規(guī)定為準(zhǔn)。3. Articles in this regulation should be invalid if they contradict with the regul

3、ation by the department and the factory.4. 下列人員必須熟知并嚴(yán)格執(zhí)行：4. Following staff must familiarize with and implement this regulation strictly:4.1 全體鍋爐運行值班人員，鍋爐相關(guān)、直管的管理人員及有關(guān)鍋爐檢修人員。4.1 All operators on duty of steam boiler running, management staff and boiler maintenance staff4.2 總工程師、生產(chǎn)技術(shù)部、鍋爐專職、電站人員、教育培訓(xùn)人

4、員。4.2 General engineer, staff from department of production and technology, boiler full-time personnel, power station and education training staff5. 本規(guī)程解釋權(quán)屬于廠部。The manufacturer reserves the right to explain the terms of this regulation目 錄Contents前言IPrefaceI1. 鍋爐及主要設(shè)備參數(shù)及結(jié)構(gòu)簡介1Chapter 1 Boiler & Main M

5、achinery Parameter and Structural Introduction11.1 AQC爐概況1Lesson 1 AQC Boiler Introduction11.2 SP 爐概況7Lesson 2 SP Boiler Introduction71.3 鍋爐輔機(jī)設(shè)備10Lesson 3 Auxiliary equipment of boiler101.4 鍋爐控制參數(shù)及報警值(AQC和SP鍋爐)13Lesson 4 Control parameters and alarm value of AQC/SP Boilers132 檢修后鍋爐機(jī)組的檢查14Chapter 2 C

6、heck after overhauling of boiler machine set143 水壓試驗16Chapter 3 Water pressure testing163.1 水壓試驗的目的與要求：16Lesson 1 Purpose and requirements for water pressure test163.2 水壓試驗的種類17Lesson 2 Kinds of water pressure tests173.3 水壓試驗的條件鍋爐承壓部件的工作壓力17Lesson 3 Conditions for water pressure test and working pre

7、ssure of pressure resistant components173.4水壓試驗的合格標(biāo)準(zhǔn)18Lesson 4 Standards of water pressure test183.5 水壓試驗前的檢查及準(zhǔn)備18Lesson 5 Inspections and preparations before water pressure test183.6 水壓試驗的進(jìn)水步驟19Lesson 6 Water feeding procedures in water pressure test193.7 水壓試驗的程序及檢查20Lesson 7 Procedures for water p

8、ressure test and preceding inspections203.8 水壓試驗的安全注意事項22Lesson 8 Notes for water pressure test223.9 試驗壓力23Lesson 9 Testing pressure234 鍋爐機(jī)組的啟動23Chapter 4 Boiler start-up234.1 啟動前的準(zhǔn)備工作23Lesson 1 Preparations before start-up234.2 啟動前的試驗25Lesson 2 Test before start-up254.3 鍋爐啟動26Lesson 3 Boiler start-

9、up264.4 安全閥定壓28Lesson 4 Setting pressure for safety valves284.5 并爐與供汽30Lesson 5 Boiler tie-in and steam supply304.6 鍋爐機(jī)組的停運31Lesson 6 Shut-down of boiler machine set314.7 鍋爐備用期間的維護(hù)保養(yǎng)34Lesson 7 Maintenance of boiler in back-up use344.8 鍋爐的運行監(jiān)視與調(diào)整35Lesson 8 Supervision and regulation on boiler running

10、354.9 鍋爐運行中的注意事項36Lesson 9 Notes in boiler running364.10 分析化驗39Lesson 10 Chemical analyzing394.11 鍋爐的排污39Lesson 11Blow-down of Boiler394.12鍋爐正常調(diào)節(jié)42Lesson 12 Normal adjustments on boiler424.13 鍋筒水位自動裝置的運行44Lesson 13 Operation of the water automation device of steam drum444.14 鍋筒水位報警值校驗45Lesson 14 Cal

11、ibrations of water level alarm of Steam drum455 事故的處理及預(yù)防45Chapter 5 Emergency treatment and precautions455.1 缺水事故45Lesson 1 Water scarcity accident455.2 滿水事故46Lesson 2 overflowing accident465.3 鍋爐水膨脹事故48Lesson 3 Water expansion accident485.4 汽壓過高事故48Lesson 4 Over-pressure steam accident485.5 爐管爆破事故4

12、9Lesson 5 Boiler tube burst accident495.6 鍋內(nèi)水擊事故50Lesson 6 Water impacting accident in boiler505.7 蒸汽管道水擊事故50Lesson 7 Water hammer emergency of steam piping505.8 給水管道水擊事故51Lesson 8 Water hammer emergency of feed water pipe515.9 爐內(nèi)積灰事故52Lesson 9 Ash block accident in boiler525.10 余熱鍋爐廠用電中斷事故52Lesson

13、10 Failure of WHR-use-power526 鍋爐檢驗和水壓試驗要求53Chapter 6 Inspection of boiler and inspection requirements of hydro test531. 鍋爐及主要設(shè)備參數(shù)及結(jié)構(gòu)簡介Chapter 1 Boiler & Main Machinery Parameter and Structural Introduction1.1 AQC爐概況 Lesson 1 AQC Boiler Introduction鍋爐整體采用管箱式結(jié)構(gòu)，自上而下有過熱器管廂、二組蒸發(fā)器管箱和一組熱水器管箱，鍋爐受熱面全部采用螺旋鰭

14、片管。熱水器出水分三部分，第一部分供AQC鍋爐鍋筒使用，第二部分供SP爐的鍋筒。第三部分供閃蒸器。AQC鍋爐鍋筒設(shè)有兩套玻璃水位計（一套石英玻璃水位計和一套石英管雙色水位計），兩套水位平衡容器和一套電極點式液位報警器接口，以便于對鍋爐水位的觀察與監(jiān)控，確保鍋爐安全。Of tube-panel structure, this boiler is composed of, from top to bottom, over heater panel, two evaporator panels and two water heater panels, with heating surfacing o

15、f spiral extended surface tube structure. Water coming from water heater is divided into three routes, one for steam drum of AQC boiler, the second for steam drum of SP boiler, and the third for flasher. In order to facilitate monitoring water level, AQC boiler steam drum has two sets of glass type

16、water level gauges (one is quartz glass, the other is quartz pipe and two colors), two water level balance tanks and one connector for electric pole type liquid level alarm.AQC余熱鍋爐為水泥窯余熱發(fā)電系統(tǒng)中回收水泥窯廢氣余熱的重要設(shè)備，其安裝于水泥窯熟料冷卻機(jī)廢氣出口至收塵器間的管道上，因此其簡稱“AQC”余熱鍋爐。該鍋爐設(shè)計入口廢氣溫度355，廢氣流經(jīng)過熱器、蒸發(fā)器、熱水器后，廢氣溫度降至113.8左右，然后再進(jìn)入熟料

17、冷卻機(jī)原有的電收塵器并經(jīng)風(fēng)機(jī)排入大氣。AQC waste heat boiler is a key equipment applied mainly for power generation through cement kiln waste heat recovery, which is installed on the cement kiln pipeline between the exhaust gas outlet of the clinker cooler and the dust collector, thus called AQC waste heat boiler. The

18、design temperature at the exhaust gas inlet of the boiler is 355. The exhaust gas temperature will drop down to 113.8 after the gas passes the superheater, evaporator and water heater. The gas then enters the dust collector installed on the clinker cooler where a fan discharges the gas into the atmo

19、sphere. 1.1.1 設(shè)計參數(shù)design parameters序號No.名稱Name單位Unit參數(shù)parameters1鍋爐規(guī)范1-1鍋爐入口煙氣量tNm3/h1080001-2鍋爐入口煙氣溫度Inlet gas temperature3801-3鍋爐入口煙塵濃度Inlet smoke dust densityg/ Nm3201-4鍋爐出口煙氣溫度Exhaust gas temperature1001-5鍋爐總漏風(fēng)Total air leakage%21-6煙氣成分Composition of the exhaust gas含塵空氣dust contained air2蒸汽段參數(shù)St

20、eam conditions2-1額定蒸發(fā)量Rated steam outputt/h10.52-2鍋爐最大設(shè)計蒸發(fā)量Max. designed steaming capacityt/h15.02-3額定蒸汽壓力Rated steam pressureMpa1.352-4最高工作壓力The highest work pressureMpa1.62-5額定蒸汽溫度Rated steam temperature3602-6給水溫度(來自熱水器)Feedwater temperature(from water heater)1802-7排污率Blowdown rate%32-8鍋爐整體水壓試驗壓力H

21、ydrostatic test pressureMpa2.13熱水段參數(shù)Hot water conditions3-1額定出水量Rated water outputt/h293-2最高允許工作壓力Max. allowable working pressureMpa3.63-3額定出水溫度Rated outlet temperature1003-4給水溫度Feedwater temperature563-5排污率Blowdown rate%31.1.2 安全閥排量參數(shù)Parameters For Safety Valves1.1.2.1 鍋筒和主汽集箱安全閥Safety valves of th

22、e drum terminal header序號NO.項 目Title符號Symbol數(shù)據(jù)Data數(shù)值Value單位Unit1鍋筒工作壓力working pressure of drumP給定set1.65MPa2鍋筒安全閥高整定壓力High setting pressureP11.06p1.749MPa3鍋筒選用安全閥個數(shù)Quantity of safety valven1個4鍋筒安全閥型號Safety valve type of drum全啟式A48Y-25 PN2.5 DN150 Full bore type5鍋筒安全閥理論排放量Theoretic capacity of Safety

23、valveE134772.3kg/h6主汽集箱工作壓力working pressure of terminal headerP給定set1.5Mpa7主汽集箱選用安全閥個數(shù)Quantity of safety valve of terminal headern21個8主汽集箱安全閥整定壓力Setting pressure of safety valve of terminal headerP11.04 p1.56Mpa9主汽集箱選用安全閥型號Safety valve type of terminal header全啟式A48Y-25 PN2.5 DN50 Full bore type10主汽集

24、箱安全閥理論排放量Theoretic capacity of Safety valve of terminal headerE22304.6kg/h11安全閥總排放量Total theoretic capacity of safety valvesEE1+E237076.9kg/h1.1.2.2 熱水器安全閥Safety valves of the Waterheater序號NO.項 目Title符號Symbol數(shù)據(jù)DATA數(shù)值Value單位Unit1鍋爐額定熱功率Rated output capacityQ給定Set8.82MW2鍋爐工作壓力working pressureP給定Set2.8

25、Mpa3安全閥高開啟壓力High setting pressureP21.14P3.19Mpa4安全閥低開啟壓力Low setting pressureP11.12P3.14Mpa5安全閥數(shù)量Quantity of safety valven2個6安全閥型號Safety valve type全啟式A48Y-40 PN4.0 DN80 Full bore type1.1.3 設(shè)計要點Major characteristics of the design鍋爐立式布置，自然循環(huán)。給水33.1t/h（水溫100）引入熱水器，水在熱水器中被加熱到185后從出口集箱引出至給水操作臺。由給水操作臺分配10.

26、5t/h熱水（水溫180）引入蒸汽段鍋筒，然后自鍋筒引出，經(jīng)下降管后流入蒸發(fā)器，在這里被加熱后的汽水混合物再引回鍋筒，而后從鍋筒引出飽和蒸汽進(jìn)入過熱器，在過熱器中被加熱后生成額定壓力的過熱蒸汽。鍋爐的熱源來自水泥窯窯頭熟料冷卻機(jī)排出的廢氣，其廢氣溫度較低（380），粉塵含量一般（20g/Nm3），運行中受熱面的磨損較嚴(yán)重。鍋爐過熱器、蒸發(fā)器、熱水器換熱管采用環(huán)向繞翅管，能在較大程度上減輕磨損，延長檢修周期。受熱面全部采用錯列布置形式。1.1.4 結(jié)構(gòu)簡介Brief description of the boiler construction1.1.4.1 鍋筒內(nèi)徑為1500，材料SA-516

27、Gr.70。主要鍋內(nèi)設(shè)備有：一級分離器、二級分離器、給水裝置等。進(jìn)入鍋筒的汽水混合物，先經(jīng)一級分離器進(jìn)行一次分離，再經(jīng)二級波形板分離器和勻汽孔板進(jìn)行二次分離后引出。此外，鍋筒上還設(shè)置了加藥管和排污管等。1.1.4.2 過熱器由進(jìn)口集箱、出口集箱和管束組成。集箱由219.112.7的鋼管制成，材料為SA-106 Gr.B；管束由383.5的管子(材料為SA-210 Gr.A-1)加焊環(huán)向繞翅片制成。繞翅片規(guī)格：螺距6.35mm；高度21mm；厚度1.2mm。1.1.4.3 蒸發(fā)器由進(jìn)口集箱、出口集箱和管束組成。集箱由219.112.7的鋼管制成，材料為SA-106 Gr.B；管束由513的管子(

28、材料為SA-210 Gr.A-1)加焊環(huán)向繞翅片制成。繞翅片規(guī)格：螺距6.35mm；高度24mm；厚度1.2mm。1.1.4.4 熱水器由進(jìn)口集箱、出口集箱和管束組成。集箱由168.310.97的鋼管制成，材料為SA-106 Gr.B；管束由383.5的管子(材料為SA-210 Gr.A-1)加焊環(huán)向繞翅片制成。繞翅片規(guī)格：螺距6.35mm；高度21mm；厚度1.2mm。1.1.4.5 爐墻 The boiler walls鍋爐采用輕型護(hù)板爐墻，爐墻材料采用硅酸鋁耐火纖維板。1.1.5 鍋爐汽水質(zhì)量標(biāo)準(zhǔn) Quality standard of boiler water and steam1.1

29、.5.1 正常運行時水、汽質(zhì)量標(biāo)準(zhǔn)condition鍋爐給水feed water分析項目analyzing items硬度hardnessPH（25）溶解氧dissolved oxygen標(biāo)準(zhǔn)值 standard value0.0370.05單位unitmmol/Lmg/L爐水boiler water分析項目analyzing items磷酸根phosphate radicalPH（25）堿度alkalinity標(biāo)準(zhǔn)值standard value1030101214單位unitmg/Lmmol/L過熱蒸汽over heat steam分析項目analyzing itemsSiO2Na+標(biāo)準(zhǔn)值s

30、tandard value10015單位unitug/Lug/L凝結(jié)水condensing water分析項目analyzing items硬度 hardness溶解氧dissolved oxygen鐵iron標(biāo)準(zhǔn)值standard value0.01550150單位unitmmol/Lug/Lug/L1.1.5.2鍋爐啟動時水、汽質(zhì)量標(biāo)準(zhǔn)(應(yīng)在8小時內(nèi)達(dá)到正常) 水樣water sample項目items標(biāo)準(zhǔn)值standard value單位items疏水drainage硬度hardness2.0umol/L鐵iron50ug/L鍋爐啟動時給水feed water during boiler

31、 start-up硬度hardness10umol/L鐵iron150ug/L溶解氧dissolved oxygen50ug/L汽輪機(jī)沖轉(zhuǎn)前蒸汽steam before turbine impulse start電導(dǎo)率electric conductivity3.0us/cmSiO280ug/LNa+50ug/L啟動時凝結(jié)水condensing water during start-up硬度hardness10umol/L鐵iron80ug/L銅copper30ug/L1.2 SP 爐概況 SP余熱鍋爐是應(yīng)用于水泥窯余熱發(fā)電系統(tǒng)中回收水泥窯廢氣余熱的關(guān)鍵設(shè)備，其安裝部位為：水泥窯窯尾預(yù)熱器廢氣

32、出口至窯尾高溫風(fēng)機(jī)入口的廢氣管道上，其簡稱“SP”余熱鍋爐。該鍋爐設(shè)計入口廢氣溫度（水泥窯窯尾預(yù)熱器出口廢氣溫度）344，廢氣流經(jīng)鍋爐過熱器、蒸發(fā)器和省煤器后，溫度降至205.8，然后經(jīng)水泥窯窯尾高溫風(fēng)機(jī)送入水泥窯生料烘干系統(tǒng)及收塵系統(tǒng)。1.2.1 設(shè)計參數(shù) Design parameters序號 NO.名稱 Name單位 Unit參數(shù) Parameters1鍋爐入口煙氣量Inlet gas amountNm3/h1900002鍋爐入口煙氣溫度Inlet gas temperature3353鍋爐入口煙塵濃度Inlet smoke dust densityg/ Nm3704鍋爐出口煙氣溫度Ex

33、haust gas temperature2005鍋爐總漏風(fēng)Total air leakage%26煙氣成分Composition of the exhaust gas含生料粉塵的熱煙氣7額定蒸發(fā)量Rated steam outputt/h15.58鍋爐最大設(shè)計蒸發(fā)量Max. designed steaming capacity大于等于15.59額定蒸汽壓力Rated steam pressureMPa1.3510最高允許工作壓力 Max. allowable working pressureMPa1.611額定蒸汽溫度Rated steam temperature31512給水溫度Feedw

34、ater temperature18013鍋爐水壓試驗壓力Hydrostatic test pressureMPa2.0614排污率Blowdown rate%31.2.2 安全閥排量參數(shù)Parameters For Safety Valves序號NO.項 目Title符號Symbol數(shù)據(jù)Data數(shù)值Value單位Unit1鍋筒工作壓力working pressure of drumP給定set1.65Mpa2鍋筒安全閥整定壓力High setting pressureP1P 1.061.75Mpa3鍋筒選用安全閥個數(shù)Quantity of safety valven1個4鍋筒選用安全閥型號S

35、afety valve type of drum全啟式A48Y-25 PN2.5 DN150 Full bore type5鍋筒安全閥理論排放量Theoretic capacity of Safety valveE134772.3kg/h6主汽集箱工作壓力working pressure of terminal headerP給定set1.5Mpa7主汽集箱選用安全閥個數(shù)Quantity of safety valve of terminal headern1個8主汽集箱安全閥整定壓力 Setting pressure of safety valve of terminal headerP2P

36、 1.041.56Mpa9主汽集箱選用安全閥型號Safety valve type of terminal header全啟式A48Y-25 PN2.5 DN100 Full bore type10主汽集箱安全閥理論排放量Theoretic capacity of Safety valve of terminal headerE211601.0kg/h11安全閥總排放量Total theoretic capacity of safety valvesEE1+E246373.3kg/h1.2.3 設(shè)計要點Major characteristics of the design鍋爐為立式自然循環(huán)余熱

37、鍋爐。180給水通過省煤器后引入鍋筒，經(jīng)下降管流入蒸發(fā)器，在這里被加熱后的汽水混合物再引回鍋筒，而后從鍋筒引出飽和蒸汽進(jìn)入過熱器，在過熱器中被加熱后生成額定壓力的過熱蒸汽。本鍋爐的熱源來自水泥窯窯尾預(yù)熱器排出的廢氣，其廢氣溫度較低（335），粉塵含量較大（70g/Nm3），運行中受熱面的積灰較嚴(yán)重。為了防止積灰，鍋爐采用機(jī)械振打裝置予以清灰。1.2.4 結(jié)構(gòu)簡介Brief description of the boiler construction1.2.4.1 鍋筒內(nèi)徑為1500，鍋筒總長大約4650，材料SA-516 Gr.70。主要鍋內(nèi)設(shè)備有：一、二級汽水分離器、給水裝置等。進(jìn)入鍋筒的汽

38、水混合物，經(jīng)一、二級汽水分離器分離后引出。此外，為了進(jìn)一步提高汽水品質(zhì)，鍋筒上還設(shè)置了加藥管和排污管等。1.2.4.2 過熱器進(jìn)出口集箱規(guī)格為219.1，材料為SA-106 Gr.B。過熱器蛇形管束為光管結(jié)構(gòu)，順列布置。管子規(guī)格384，材料為SA-210 Gr.A-1。1.2.4.3 蒸發(fā)器由進(jìn)口集箱、出口集箱和蛇形管束組成。進(jìn)出口集箱規(guī)格為219.1，材料為SA-106 Gr.B，蛇形管束為光管結(jié)構(gòu)，順列布置。管子規(guī)格423.5，材料為SA-210 Gr.A-1。蒸發(fā)器管束共6組，每組管束與進(jìn)、出口集箱在現(xiàn)場焊接。1.2.4.4 吹灰及檢修Soot blowing and the maint

39、enance在過熱器和蒸發(fā)器每組之間兩側(cè)布置了振打頭的機(jī)械振打清灰裝置，并設(shè)有人孔以便檢1.2.4.5 爐墻The boiler walls鍋爐采用輕型護(hù)板爐墻，爐墻材料為硅酸鋁耐火纖維板。The boiler is enclosed by the light-weighted boiler casing, made of alumino-silicate refractory fiber sheets.1.2.5 鍋爐汽水質(zhì)量標(biāo)準(zhǔn) Quality standard of boiler water and steam鍋爐汽水質(zhì)量標(biāo)準(zhǔn)同1.1.5。 1.3 鍋爐輔機(jī)設(shè)備1.3.1 AQC鍋爐AQ

40、C Boiler名稱Name項目Item單位Unit數(shù)據(jù)Data連續(xù)排污擴(kuò)容器Continuous blowdown flash tank型號Type:LP-0.75工作壓力Working pressureMPa0.5工作溫度Working temperaturesaturation temperature有效容積Useful Volumem30.75加藥裝置磷酸鹽混合箱Dosing device Phosphate mixing tank容量Capacitym31.0擺線針輪減速機(jī)功率Cycloidal pinwheel redactor PowerkW1.1減速機(jī)電壓Redactor Vo

41、ltageV440 AC減速機(jī)防護(hù)等級Redactor Guard levelIP55加藥泵Dosing pump型號TypeJZ-80/2.5流量FlowL/h80揚(yáng)程LiftMPa2.5電機(jī)功率Motor PowerkW1.5電機(jī)轉(zhuǎn)速Motor Speed of rotationr/min1450電壓VoltageV440 AC防護(hù)等級Guard levelIP55干擾式分離器Precipitation chamberInlet temperature355入口煙氣粉塵含量Inlet waste gas dust contentg/Nm336出口煙氣粉塵含量Outlet waste gas

42、 dust content:less than g/Nm315總漏風(fēng)率Total leak-in ratio%less than0.5煙氣阻力Waste gas resistancePaless than 350絕熱率Insulation ratio%more than 98電動雙翻板閥(3臺)Motor-control double flap valve(3set)型號TypeCj942W-CII規(guī)格Specificationmm400400容量Capacitiym3/h29減速電機(jī)型號Gear motor TypeBWY22-87減速電機(jī)功率PowerkW2電壓VoltageV440 AC

43、防護(hù)等級Guard levelIP651#FU鏈?zhǔn)捷斔蜋C(jī)1#FU chain conveyer型號TypeFU270輸送距離Conveying distancemm29550材料Material熟料粉塵Clinker powder材料溫度Material temperature250輸送量Conveying capacitym3/h40鏈條速度Speed of chainm/min13.5電機(jī)型號Motor TypeXWD7.5-8-59電機(jī)功率Motor PowerkW7.5電壓VoltageV440 AC防護(hù)等級Guard levelIP542#FU鏈?zhǔn)捷斔蜋C(jī)2#FU chain conv

44、eyer型號TypeFU270輸送距離Conveying distancemm15850材料Material熟料粉塵Clinker powder材料溫度Material temperature250輸送量Conveying capacitym3/h40鏈條速度Speed of chainm/min13.5電機(jī)型號Motor TypeXWD4-6-59電機(jī)功率Motor PowerkW4電壓VoltageV440 AC防護(hù)等級Guard levelIP541.3.2 SP鍋爐SP Boiler名稱Name項目Item單位Unit數(shù)據(jù)Data振打裝置Vibrator振打裝置電機(jī)功率Vibrator

45、 motor PowerkW1.1防護(hù)等級Guard levelIP54數(shù)量Quantityset8連續(xù)排污擴(kuò)容器Continuous blowdown flash tank型號Type:LP-0.75工作壓力Working pressureMPa0.5工作溫度Working temperaturesaturation temperature有效容積Useful Volumem30.75加藥裝置磷酸鹽混合箱Dosing device Phosphate mixing tank容量Capacitym31.0擺線針輪減速機(jī)功率Cycloidal pinwheel redactor PowerkW1

46、.1減速機(jī)電壓Redactor VoltageV440 AC減速機(jī)防護(hù)等級Redactor Guard levelIP55加藥泵Dosing pump型號TypeJZ-80/2.5流量FlowL/h80揚(yáng)程LiftMPa2.5電機(jī)功率Motor PowerkW1.5電機(jī)轉(zhuǎn)速Motor Speed of rotationr/min1450電壓VoltageV440 AC防護(hù)等級Guard levelIP55電動雙翻板閥Motor-control double flap valve型號TypeCj942W-CII規(guī)格Specificationmm400400容量Capacitiym3/h25減速電

47、機(jī)型號Gear motor TypeBWY22-87減速電機(jī)功率PowerkW2電壓VoltageV440 AC防護(hù)等級Guard levelIP65FU鏈?zhǔn)捷斔蜋C(jī)FU chain conveyer型號TypeFU270輸送距離Conveying distancemm10940材料Material生料粉塵Raw material材料溫度Material temperature250輸送量Conveying capacitym3/h40鏈條速度Speed of chainm/min13.5電機(jī)型號Motor TypeXWD4-6-59電機(jī)功率Motor PowerkW4電壓VoltageV440

48、 AC防護(hù)等級Guard levelIP551.4 鍋爐控制參數(shù)及報警值(AQC和SP鍋爐) 序號SN項目Content條件Condition聯(lián)鎖(保護(hù))Interlock (Protection)單位Unit定值Rated Value1飽和蒸汽和過熱蒸汽溫度高Higher temperature of saturated/superheat steam360顯示器數(shù)字變紅Digit on the screen will turn out to be red2飽和蒸汽和過熱蒸汽溫度低Lower temperature of saturated/superheat steam280顯示器數(shù)字變紅

49、Digit on the screen will turn out to be red3飽和蒸汽和過熱蒸汽壓力高Higher pressure of saturated/superheat steamMPa1.6顯示器數(shù)字變紅Digit on the screen will turn out to be red4飽和蒸汽和過熱蒸汽壓力低Lower pressure of saturated/superheat steamMPa0.85顯示器數(shù)字變紅Digit on the screen will turn out to be red5汽包水位高Higher level of steam dru

50、mmm75音響報警和顯示器數(shù)字變紅Audible alarm, and digit on the screen will turn out to be red6汽包水位低Lower level of steam drummm-75音響報警和顯示器數(shù)字變紅Audible alarm, and digit on the screen will turn out to be red2 檢修后鍋爐機(jī)組的檢查鍋爐機(jī)組檢修后，鍋爐運行人員應(yīng)按照本規(guī)程對設(shè)備進(jìn)行重點檢查。檢查鍋爐本體及煙道，明確下列各項：2.1 爐墻完整、嚴(yán)密、無嚴(yán)重?fù)p壞現(xiàn)象。2.2 對流管束及煙道內(nèi)清潔無雜物。2.3 各人孔門應(yīng)完整無損、

51、開閉靈活、嚴(yán)密無漏。2.4 各測量儀表和控制裝置的位置正確、完整無損壞、暢通。2.5 汽包水位計完整無損壞，指示準(zhǔn)確，汽、水等放水閥開關(guān)靈活。2.6 汽水系統(tǒng)、排污系統(tǒng)、冷卻水系統(tǒng)的閥門靈活好用，各部完整，開關(guān)指示正確。2.7 擋板完整嚴(yán)密、傳動裝置完好、開關(guān)靈活、位置指示正確。2.8 無積灰及雜物，腳手架已拆除。2.9 鍋爐內(nèi)部檢查完畢后，確認(rèn)內(nèi)部無人工作時，關(guān)閉各人孔、檢查孔。2.10 檢查傳動裝置，明確下列各項：2.10.1 各風(fēng)門閘板開關(guān)靈活、方向正確、傳動裝置牢固可靠。2.10.2 各傳動、減速機(jī)構(gòu)，裝置完整，并有適量的潤滑油。2.11 檢查轉(zhuǎn)動機(jī)械應(yīng)符合下列要求：2.11.1 各轉(zhuǎn)

52、機(jī)周圍清潔、無障礙物。2.11.2 所有安全遮攔及保護(hù)罩完整牢固、靠背輪聯(lián)接完好、傳動皮帶完整齊全、緊度適當(dāng)、地腳螺絲不松動，電機(jī)接地線良好。2.12 DCS控制系統(tǒng)經(jīng)試驗工作正常，所有測點指示正確完整。2.13 檢查汽水管道應(yīng)符合下列要求。2.13 .1 支吊架完好、管道能自由膨脹。2.13 .2 保溫完整、表面光潔。2.13 .3 管道上有明顯表示介質(zhì)流動方向的箭頭。2.13 .4 與系統(tǒng)隔絕用的堵板拆除。2.13 .5 檢查各閥門、風(fēng)門、應(yīng)符合要求。2.13 .6 管道連接完好、法蘭螺絲已堅固。2.13 .7 手輪完整、固定牢靠、門桿清潔、無彎曲及銹蝕現(xiàn)象、開關(guān)靈活。2.13 .8 閥門的填料應(yīng)有適量的壓緊余隙、絲堵已擰緊，主要閥門的保溫良好。2.13 .9 傳動裝置的連桿、接頭完整、各部銷子連接牢靠固定，電控或油控裝置良好。2.14 具有沖洗時防止?fàn)C傷工作人員的防護(hù)罩。2.15 照明充足。2.16 檢查安全閥應(yīng)符合下列要求：2.16.1 排汽管與疏水管、完整、裝置牢固。2.16.2 彈簧完好、壓緊。2.17 檢查壓力表應(yīng)符合下列要求：2.17.1 表盤清晰，鍋筒壓力表在工作壓力處應(yīng)劃有紅線