电力常用英语 锅炉

1、电力常用英语锅炉一、系统部分锅炉燃烧系统boiler burning system锅炉热力系统boiler thermodynamic system锅炉风系统boiler air system锅炉烟气系统boiler gas system锅炉制粉系统boiler coal powder system油系统oil system压缩空气系统compressed air system锅炉启动系统boiler start-up system脱硫系统desulphurizer system脱硝系统denitration system给煤系统coal feed system炉渣排放系统slag emiss

2、ion system启动床料系统start-up bed materials system一次风系统primary air system二次风系统secondary air system流化风系统fluid air system点火燃油系统ignition oil system石灰石系统limestone system启动系统start-up system锅炉房0零米布置图boiler building arrangement(0.00m )锅炉运行层房布置图boiler building operating floor锅炉房断面布置图boiler building sectional dra

3、wing炉后平面布置图boiler back layout plan炉后断面布置图boiler back sectional drawing煤仓间各层布置图coal bunker bay arrangement(Xm )二、设备部分2.1 锅炉 不同型式的锅炉锅炉boiler固定式锅炉stationary boiler蒸汽锅炉steam boiler；generator电站锅炉power station boiler工业锅炉industrial boiler热水锅炉hot water boiler室内锅炉indoor boiler露天锅炉ourdoor boiler快装锅炉package bo

4、iler组装锅炉shop-assembled boiler超临界压力锅炉supercritical pressure boiler亚临界压力锅炉subcritical pressure boiler超高压锅炉superhigh pressure boiler高压锅炉high pressure boiler中压锅炉medium pressure boiler低压锅炉low pressure boiler自然循环锅炉natural circulation boiler强制循环锅炉forced circulation boiler辅助循环锅炉assisted circulation boiler控制

5、循环锅炉controlled circulation boiler直流锅炉once-through boiler复合循环锅炉combined circulation boiler低循环倍率锅炉low circulation-ratio boiler固体燃料锅炉solid-fuel fired boiler液体燃料锅炉liquid-fuel fired boiler燃煤锅炉coal fired boiler燃油锅炉oil fired boiler燃气锅炉gas fired boiler混烧锅炉multi-fuel fired boiler固态排渣锅炉boiler with dry-ash fur

6、nace；boiler with dry-bottom furnace液态排渣锅炉boiler with slag-tap furnace；boiler with wet-bottom furnace增压锅炉supercharged boiler水管锅炉water tube boiler横锅筒（汽包）锅炉cross drum boiler纵锅筒（汽包）锅炉longitudinal drum boiler锅壳锅炉shell boiler卧式锅壳锅炉horizontal boiler立式锅炉vertical boiler固定式机车锅炉stationary boiler of locomotive

7、type型锅炉-type boiler（two-pass boiler)箱型锅炉box-type boiler塔型锅炉tower boilerD型锅炉D-type boiler循环流化床锅炉CFB（circulating fluidizde bed boiler） 和锅炉本体相关的设备火箱fire box烟箱smoke box燃烧器burner摆动式燃烧器tilting burner点火器igniter油雾化器oil atomizer调风器register稳燃器stabilizer风箱wind box燃烧器喷口burner port；burner spout炉排grate往复炉排incline

8、d reciprocating grate风室pnleum下汽包water drum水箱water tank水冷壁water wall水冷壁联箱water wall header蒸发受热面evaporating heating surface水冷壁water-cooled wall膜式水冷壁membrane wall双面水冷壁division wall防焦箱anti -clinker box锅炉管束generating tube bank锅炉管束boiler convection tube bank放渣管slagging tube火管smoke tube混合器mixer炉膛furnace对流烟

9、道convection pass并联烟道parallel gas pass拱arch折焰角furnace arch冷灰斗bottom ash hopper卫燃带wall with refractory lining悬吊管supporting tube锅筒drum上锅筒；汽包steam drum下锅筒water drum锅壳shell锅筒；汽包内部装置steam drum清洗装置steam washer旋风分离器cyclone scrubber轴流式分离器turbo separator波形板baffle plate百叶窗分离器louver separator钢丝分离器screen separat

10、or多孔板perforated distribution plate集汽管collector pipe；dry pipe锅炉本体boiler proper受热面heating surface辐射受热面radiant heating surface对流受热面convection heating surface受压部件；元件pressure part筒体cylidrical shell封头head（drum）端盖head（heater）集箱header管屏tube panel垂直上升管屏up flow riser tube panel回带管屏ribbon panel水平围绕管圈spirally -

11、 wound tubes管束tube bundle烟道炉内；炉外gas pass ；gas duct过热器superheater辐射过热器radiant superheater墙式过热器wall superheater屏式过热器platen superheater；wing wall superheater对流过热器convection surperheater包墙过热器steam-cooled wall顶棚管过热器steam-cooled roof过热器蛇形管S；H coil一级过热器primary superheater二级过热器second superheater未级过热器final s

12、uperheater一级过热器出口集箱pri-superheater outlet header末级过热器入口集箱final superheater inlet superheater末级过热器出口集箱final superheater outlet superheater过热器前墙管屏front wall superheader panel过热器联箱superheater head过热蒸汽管superheater pipe蛇形管过热器zigzag superheater再热器reheater汽冷包墙steam-cooled wall汽冷顶棚steam -cooled roof再热器rehea

13、ter减温器desuperheater面式减温器surface type attemperator喷水减温器Spray type attemperator旁路挡板bypass damper汽-汽热交换器biflux锅炉构架boiler structure支撑式锅炉构架top-supported struture by beams悬吊式锅炉构架top -supported structure by hangers刚性梁buckstay内护板inner casing外护板outer casing启动排污罐start-up flash tank返料器loop seal炉墙boiler setting

14、吹灰器soot blower扩容器flash tank锁气器(振荡器)knocker油枪oil gun torch安全门safety valve防爆门exposion vent检查孔inspection hole灰斗ash hopper汽水分离器steam separator和锅炉本体燃烧相关的专有名词炉膛爆炸furnace explosion炉膛内爆furnace implosion炉膛爆燃furnace puff锅炉循环boiler circulation机械携带mechanical carry - over溶解携带vaporous carry - over汽水分离water separa

15、tion蒸汽清洗steam washing分段蒸发stage evaporation压力燃烧pressurized firing负压燃烧negative - pressure combustion火床燃烧grate combustion火室燃烧；悬浮燃烧suspension combustion切向燃烧tangential combustion对冲燃烧opposed combustion旋风燃烧cyclone - furnace combustion沸腾燃烧fluidized - bed combustion烟气再循环gas recirculation自然通风natural draft机械通风

16、mechanical draft平衡通风balanced draft正压通风forced draft负压通风induced draft分段送风zone control压力雾化pressure atomization机械雾化mechanical atomization双流体雾化twin-fluid atomization旋杯雾化；转杯雾化rotary-cup atomization直接泄漏direct leakage间接泄漏bypass leakage设计压力design pressure最高允许工作压力maximum allowable working pressure最高许用壁温maximu

17、m allowable metal temperature炉膛设计压力furnace enclosure design pressure水循环water circulation循环回路circulation circuit；steam generating circuit蒸汽净化steam purification汽温调节steam temperature control输入热量heat input锅炉有效利用热量heat output燃料消耗量fuel consumption计算燃料消耗量calculated fuel consumption排渣率ash-retention efficien

18、cy喷水量injection flow（rate)排污量blowdown flow（rate)理论空气量theoretical air过量空气系数excess air ratio热风温度hot air tempereture排烟温度exhaust gas tempereture理论燃烧温度theoretical combustion tempereture；adiabatic tempereture炉膛出口烟气温度furnace outlet gas tempereture；funace exit gas tempereture汽水阻力pressure drop通风阻力draft loss （

19、用于负压燃烧）；pressure drop（压力燃烧）自生通风压头stack draft运动压头available static head循环倍率circulation ratio循环水速circulation velocity质量含汽率；干度steam quality质量流速mass velocity临界含汽率critical steam quality最高壁温处含汽率steam quality at minimum heat transfer coefficient炉膛容积furnace volume炉膛容积热负荷furnace volume heat release rate炉膛截面积热

20、负荷furnace cross-section heat release燃烧器区域热负荷burner zone wall heat release rate炉壁热负荷furnace wall heat release rate炉壁热流密度fernace wall heat flux density临界热流密度critical heat flux density炉排（面积）热负荷grate heat release rate燃烧器热功率burner heat input受热面蒸发率evaporation rate烟道gas pass ；gas duct对流烟道convection pass并联烟

21、道parallel gas passes单锅筒single drum平衡通风balace draft露天布置outdoor arrangement点火ignition点火用油fuel silfor ignition着火点firing point停炉boiler shutdown熄火fire-off 与锅炉相关的技术参数额定蒸发量rated capacity；nominal capacity最大连续蒸发量maximum continuous rating额定供热量rated heating capacity额定蒸汽参数rated steam parameters额定蒸汽压力rated steam

22、 pressure额定蒸汽温度rated steam temperature热水温度(nominal) hot water temperature给水温度feed water temperature回水温度return water temperature锅炉效率（热效率）boiler efficiency锅炉可用率boiler operating availability锅炉事故率boiler forced outage rate给水品质feed water condition蒸汽品质steam purity蒸汽湿度steam wetness锅水浓度，炉水浓度boiler water conc

23、entration总含盐量total dissolved salt全固形物tatal solid（matter）溶解固形物dissolved solid（matter)悬浮物suspended solid（matter)（总）硬度tatal hardness碱度alkalinity热损失heat loss排烟热损失heat loss due to exhaust gas气体（化学）未完全燃烧热损失heat loss due to unburned gases固体（机械）未完全燃烧热损失heat loss due to unburned carbon in refuse散热损失heat loss

24、 due to flue dust灰渣物理热损失heat loss due to sensible heat in slag飞灰可燃物含量undurned combustible in flue dust飞灰含碳量undurned cabon in flue dust炉渣含碳量undurned cabon in slag漏煤可燃物含量undurned combustible in sifting烟气含尘量dust loading；dust density锅炉负荷调节范围load range of bioler燃烧器调节比turndown ratio漏风系数air leakage factor排

25、放量；排泄能力discharge capacity炉渣可燃物含量undurned combustible in slag 与锅炉试验相关的技术参数试验test锅炉效率（热效率）试验boiler efficiency test水压试验hydrostatic test验证性水压试验hydrostatic deformation test漏风试验air leakage test风压试验pressure decay test负荷试验load test水循环试验circulation test热化学试验thermal chemical test通球试验sounding of tube by balls安

26、全阀校验safety valve operating test烟气分析flue gas analysis奥氏（烟气）分析器orsat(gas analysar)抽气式热电偶（高温计）suction pyrometer 气力式高温计venturi pneumatic pyrometer热流计heat flux meter整定压力set pressure前泄压力start-to-discharge pressure起座压力popping pressure回座压力reseating pressure回座压差blowdown 与锅炉厂本体相关的图纸名称炉筒简图assembly of steam dru

27、m人孔；检修孔装置总图assembly of manhole；access door 锅筒内装置布置图arrangement of steam drum internal炉膛布置图arrangement of furnace炉膛前墙管屏总图assembly of furnace front panel炉膛后墙管屏总图assembly of furnace rear panel炉膛左墙管屏总图assembly of furnace left side panel炉膛右墙管屏总图assembly of furnace right side panel布风板总图assembly of grid pa

28、nel炉膛翼屏总图assembly of furnace wing wall过热器布置图arrangement of superheater过热器前墙管屏总图assembly front wall s；h panel过热器后墙管屏总图assembly rear wall s；h panel过热器左墙管屏总图assembly left side wall s；h panel过热器右墙管屏总图assembly right side wall s；h panel一级过热器总图assembly of primary superheater末级过热器总图assembly of final superhe

29、ater屏式过热器总图assembly of wing wall superheater省煤器总图assembly of economizer下降管总图assembly of downcomer供给管布置图arrangement of supply pipe布置图arrangement 总图assembly2.2 省煤器省煤器economizer沸腾式省煤器steaming economizer钢管省煤器steel tube economizer鳍片管省煤器finned tube economizer 铸铁省煤器cast-iron gilled tube economizer省煤器入口集箱ec

30、onomizer inlet header省煤器中间前（后）集箱econ. Intermediate front（real）header省煤器出口前（后）集箱econ. outlet front（real）header省煤器护板内侧Eco. Casing inside省煤器沸腾率percentage of economizer evaporation2.3 预热器空气预热器air preheater管式空气预热器tubular air preheater回转式空气预热器rotary air preheater；regenerative air preheater受热面回转式预热器rotatin

31、g-plate type regenerative air preheater；Ljungstrom type air preheater风罩回转式预热器stationary-plate type regenerative air preheater；rothemuhle type air preheater暖风器steam air preheater水预热器water preheater低压预热器low-pressure perheater2.4 磨煤机磨煤机mill球磨煤机ball mill；ball pulverizer钢球磨煤机ball tube mill锤头beater head锤击

32、式磨煤机beater mill鼠笼式电动机Squirrel cage motor执行器；电动头Actuator电动葫芦Motor operated hoist原煤斗raw coal bunker煤粉仓pulverized coal bunker碎煤机coal breaker输煤设备coal handling equipments2.5 给煤机皮带式给煤机belt coal feeder皮带给煤机belt feeder斗式给煤机bin coal feeder斗式给料机bin feeder上煤机coal conveyor2.6 风机鼓风机fan前置泵风扇booster fan送风机forced d

33、raft fan引风机induced draft fan一次风机primary air fan一次风primary air二次风secondary air二次风机secondary air fan风道air duct离心式风机centrifugal type fan轴流式风机axialflow type fan动叶rotating blade静叶stationary blade电动机electricmotor空压机air compressor压缩空气罐air receiver风门damper插板门plate gate隔离门isolating valve调节门IGV（inlet guide va

34、ne）冷却风机cooling fan密封风机seal air fan2.7 冷渣器冷渣器Ash cooler除渣设备slag removal equipment螺旋除渣机screw slag remover吹灰器soot blower结渣lagging灰渣泵ash pump；slag pump除灰管道ash piping灰坑ash pit灰浆泵ash slurry pump碎渣机crusher2.8 除尘器电除尘器static precipitator布袋除尘器bag filter电场electric field除尘效率filter efficiency双室double house集尘室dus

35、t collecting plant电气除尘室electrical precipitation2.9 脱硫脱硫Sulphur capture (Desulphurizer)脱硫器devulcanizer脱硫塔desulfurizing tower吸收塔absorption tower增压风机booster fan除雾器Demister脱硫效率Desulfuration efficiency煅烧和硫化反应Calcination and Sulphation Reaction钙硫摩尔比Ca；S Molar ratioNOX ；SOX；CO 排放NOX ；SOX ；CO emission2.10 脱

36、硝SCRselective catalytic reductionSNCRselective non-catalytic reduction脱硝denitrification脱硝器denitrator2.11 烟囱钢烟囱steal stack砖烟囱brick stack2.12 其它设备罐车Tank truck皮带输送机Belt conveyor灰仓Ash bin (silo)供水箱feed water tanker2.13 管件管接头stub nozzle风管air nozzle pipe风嘴air nozzle head；cover落灰管ash chute检修门access door排污管

37、drain nozzle法兰flange异径接头reducer检修门箱壳oval door opening box下降管down comer上升管接头riser stub高位风嘴higer level air nozzle中位风嘴middle level air nozzle低位风嘴lower level air nozzle膨胀节expansion joint异怪接头con. Reducer管接头；喷嘴Nozzle火焰检测器Flame scanner落渣管Ash chute 抗剪件Shear bar预埋件Embedded material限位孔板Restriction orifice锅炉范围

38、内管道boiler external piping水位表water level indicator注水器injector电接点水位计level switch疏水器steam trap2.14 运行及维护启动strat-up上水filling水位water level点火水位initial water level吹扫purge放水blowoff疏水drain（碱）煮炉boiling out排污blowdown升压raising pressure并汽bringing a boiler onto the line启动压力start -up pressure启动流量start-up flow rate

39、停炉shutdown；outage停用out of service压火banking fire停炉保护storage 化学清洗chemical cleaning冲管flushing吹管steam-line blowing钝化passivating烘炉drying -out连续排污Continuous blow down紧急放水Emergency blow off冷；温；热态启动Cold；Warm；Hot start-up跳闸Trip除盐Demineralization 联氨Hydrazine 制作；制造Fabrication试车；试运行Commissioning安装Erection 采购Procurement(purchase v)偏离和澄清Deviation and Clarification性能验收Performance Acceptance补水Make up water2.15 燃料相关特性设计；校核燃料Design；check fuel最终分析ultimate analysis碳Carbon氢Hydrogen氮Nitrogen氧Oxygen水份Moisture 挥发份Volatile可磨性系数Grindability coefficient低位发热值LHV(Low heating value)碳氢化合物Hydrocarbon碱性氧化物Alkali oxidizat