锅炉专业术语大全(中英文)

1、 / 23种类水管锅炉 water tube boiler自然循环锅炉 natural circulation boiler强制循环锅炉 forced circulation boiler直流车8 炉 once-through boiler废热锅炉 waster heat boiler乏气锅炉 exhaust gas boiler正压锅炉 supercharged boiler燃煤锅炉 coal fired boiler重油锅炉 heavy oil boiler燃气锅炉 gas fired boiler混烧锅炉 multi-fuel fired boiler超临界压力锅炉 supercriti

2、cal pressure boiler亚临界压力锅炉subcritical pressure boiler汽包锅炉 drum boiler辐射式锅炉radiant boiler室内锅炉 indoor boiler露天锅炉 outdoor boiler辅助锅炉 auxiliary boiler常压流化床 Atmospheric fluidized bed combustion(AFBC)循环流化床 circulating fluidized bed combustion (CFBC)四角燃烧锅炉 corner fired boilerFURNACE 炉膛BURNNER 燃烧器SH ; SUPER

3、HEATER 过热器RH ; REHEATER 再热器PLATEN SUPERHEATER 屏过PENDANT 悬吊管WATERWALL 水冷壁DOWM COMER下降管HEADER 联箱、母管STEAM DRUM汽包ATTEMPERATOR减温器SPRAY 喷水ECONIMIZER 省煤器AIR PREHEATER 空预器ELECTROSTATIC PRECIPITATOR 静电除尘器INDUCED DRAFT FAN 引风机FORCED DRAFT FAN 送风机PRIMARY AIR FAN一次风机SECONDARY AIR二次风SEAL AIR FAN密封风机PULVERIZER磨煤机

4、COAL FEEDER给煤机IGNITOR点火器，油枪INITIATE启动、引燃、激发、触发CLEAN清扫ISOLATION隔离绝缘LIGHT OIL轻油CHIMINEYSTACK 烟囱COMBUSTION 燃烧FLUE GAS 烟气WATER 水STEAM蒸汽SOOT BLOWER 吹灰器CRUSHER破碎机SAFETY VALVE 安全阀PURGE吹扫BOILER EFFLUENT STORAGE POOL 锅炉废水池SPARK火花，点火花DRAIN & VENT疏水和排气ASH HOPPER灰斗COAL BANKER煤仓STONE COAL无烟煤GAS COAL 烟煤UNLOADER 卸

5、煤机STACKER RECLAIMER堆取料机CONVEYOR 皮带机MMMC = MILLIMETER MERCURY ; MMH2O 毫米汞柱；毫米水柱ALARM LIMITS报警限制PRESSURE DIFFERENCE 压差LFO .DISCH .PRESS 轻油出 口压力AUX .ST SPLY FOR ATOMIZ辅助蒸汽供雾化蒸汽AIR SVCE SUPPLY 服务空气SEAL AIR FAN PRESS密封风机压力MAINTAINED IGNITORS PULVERIZER A 磨煤机 A 油枪操作LIGHT OIL SEL GRP 1第一组轻油枪选择STOP IGNITORS

6、 GRP 1第一组油枪停止PULVERIZER SELECTION A 磨煤机 A 选择FEEDER LOCAL SELECT给煤机就地控制选择FEEDER REMOTE SELECT给煤机遥控选择PULVERIZERM/A SELECT磨煤机手/自动选择PULVERIZER INERTMODE SELECT磨煤机惰性方式选择PULVERIZER NORMALMODE SELECT磨煤机正常方式选择LUBOIL PUMP润滑油泵START IGNITOR GRP 1第一组油枪点火STOP/START SEQUENCE PULVERIZERA 磨煤机A程序停止/启动STOP/START PULV

7、ERIZER磨煤机停止/启动STOP/START IGNITORS油枪彳T止/启动STOP/START FEEDER给煤机停止/启动STOP/START MILL磨组停止/启动STOP/START PA FLOW一次风停止/启动OPEN/CLOSE SWING VLVS摆阀开/关PULVERIZER EMERGENCE TRIP磨煤机紧急跳闸BOILER TRIP RESET锅炉跳闸复位ALL AIR HTRS RUNNING各空预器运行EITHER ID FAN RUNNING任一吸风机运行EITHER FAN RUNNING任一风机运行BOILER AIR REQUIRED 锅炉风量需求（

8、30% ）ALL PULV GRP SHUTDOWN所有磨组停运OPERATE MODE SELECT运行方式选择MANUAL MODE手动方式TURBINE FOLLOWMODE机跟随方式BOILER FOLLOWMODE炉跟随方式COORDINATEMODE协调方式SLIDING PRESS MODE滑压运行方式DECR/INCR PRESS AT FIX LOAD 固定负荷方式增减压力SECONDARYSH INLET TEMP 二级过热器进口温度SEC SH OUT STEAM TEM二级过热器出口蒸汽温度MAIN STEAM TEMP/PRESSURE/FLOW主汽温度/压力/流量F

9、EED WATER FLOW 给水流量ACTUAL MEGAWATT 有功THROTTLE PRESS 节流压力TURB FIRST STAGE PRESS汽机第一级（调节级）压力PRI AIR DUCT PRESS 一次风管压力SEC AIR DUCT PRESS二次风管压力PRI/SEC AIR FLOW MILL A A 磨组一次 /二次风流量FURNACE PRESS炉膛压力SH/RH SPRAY CONTROL VLVS SELECT过热器/再热器减温水控制阀选择PLATEN SPARY CONTROL VLVS SIDE A 屏过减温水 A 侧控制阀SEC SH SPARY CON

10、T VLVS SIDE A 二级过热器减温水 A侧控制阀SH/RH SPARY WATER STOP VLVS过热器/再热器减温水截止阀MAIN STEAM STOP VLV主蒸汽截止阀SH STEAM ELECTR VLV过热器电磁阀AIR DRAFT SEQUENCE风机程序控制（顺控）TRANSPORT AIR SEQUENCE 风量程序控制（顺控）PRIMARY AIR SEQUENCE 一次风控制AIR HEATER A MOTER 空预器马达 AAIR HEATER MOTOR LEAD空预器马达选择AIR HEATER LOC/REM SELECT空预器就地/遥控选择SCANNE

11、R BLOWERS 火检吹扫器INDUCED&FORCED DRAFTS 吸送风机SPEED CHANGE （NOT） PERMISSIVE 速度切换（不）允许MILL A GROUP MASTER A 磨组主控器PRI AIR FLOW MILL A CONT DAMPER 磨组一次风控制挡板MILL A OUT TEMP CONT DAMPER A磨组出口温度控制挡板BOIL MILL A GR1 WDBOX PR炉A磨组第一组风箱压力BOIL MILL A BNR MET TEMP炉A磨组喷燃器金属温度MILL A LOAD A磨组负荷SEC AIR FLOW MILL A CONT D

12、AMPER A磨组二次风流量控制挡板TWIN FLOW AIR HTR A CONT VLV双流式空预器控制阀PRI AIR FAN A CONT DAMPER A侧一次风机控制挡板FD FAN/ID FAN A CONT DAMPER A送/吸风机控制挡板FD FAN A FLOW A送风机流量O2 IN THE FUEL GAS 烟气含氧量FUEL GAS ID FAN A OUTLET PRESS A 吸风机出 口压力PRI AIR FAN A OUTLET PRESS A 一次风机出 口压力AIR HTR A SEC AIR OUT TEM空预器A二次风出口温度MANUAL LOAD

13、SET/RATE手动负荷设定/负荷率MIN MAX LOAD (LIMITS )最大最小负荷（限制）POINT手动节流压力设定值MANUAL THROTTEL PRESS SETBOILER MASTER锅炉主控器TURBINE MASTER 汽机主控器SH STEAM TEMP SET POINT过热温度设定点SH STEAM FINAL TEMP过热汽出口温度收至 U 基as-received basis , ar空气干燥基air-dried basis , ad干燥基 dry basis ,d干燥无灰基 dry and ash-free basis ,daf水分moisture灰分ash

14、挥发分volatile matter固定碳 fixed carbon弹筒发热量bomb calorific value高位发热量gross calorific value低位发热量net calorific value灰变形温度ash deformation temperature灰软化温度ash softening temperature灰流动温度ash fluid temperature贫煤Meagre coal贫瘦煤Meager-lean coal TOC o 1-5 h z 瘦煤Leancoal焦煤Cokingcoal月巴煤Fatcoal气肥煤Gas-fatcoal气煤中粘煤弱粘煤不粘

15、煤长焰煤燃料消耗量gas coalMedium caking coalPoor caking coalNoncaking coalLong flame coalfuel consumption rate火道锅炉Flame tube boiler疏水器、疏水阀 steam trap饱和蒸汽saturated steam过热蒸汽superheated steam震动炉篦Oscillating bar grate链条炉菌Chain grate, travelling grate省煤器economizer减速器speed reducer螺旋除渣机screw slag remover除尘器dust co

16、llector弓 I风机combustion air fan鼓风机exhausting fan上煤机coal conveyor尖端的、高科技的Hi-tech节能的energy-saving高效的high-efficiency低噪声的low noise耐用的、持久的 durable蒸发 evaporation额定的rated热效率thermalefficiency碳化物carbide碳化硅siliconcarbide一氧化物monoxide一氧化碳carbon monoxide二氧化碳dioxide二氧化碳亚临界压力锅炉carbon dioxide subcritical pressure bo

17、iler燃煤锅炉coal-fired boiler启动锅炉start-up boiler炉墙furnace wall管束（排）tube bundle管屏 tube platen下降管 downcomer上升管riser省煤器管economizer tube再热器管reheater tube过热器管superheated tube蛇形管coil吊挂管 supporting tube水冷壁管 water wall tube饱和蒸汽管saturated steam pipe水冷壁 water wall鳍片管 finned tube, fin tube, gilled tube联箱 header锅炉本

18、体boiler proper锅炉机组boiler unit炉膛boiler framework燃烧器furnace燃烧室combustion chamber油枪oil gun torch风门damper管板tube plate煤粉管道pulverized coal piping过热器 superheater沸点 boiling temperature吹灰器 soot blower包墙过热器wall enclosure superheater再热器 reheater炉膛容积furnace volume再热器冷段primary reheaterseparator汽水分离器steam separat

19、or, moisture再热器热段final reheater省煤器 economizer空气预热器 air preheater安全门 safety valve防暴门explosion vent检查孔inspection hole三通阀 three-way valve事故喷水阀emergency water spray valve锅炉排污blowdown大板梁 plate girder, upper beam灰斗ash hopper空气压缩机air compressor混合器mixer磨煤机coal pulverizer, coal mill一次风机primary air fan送风机forc

20、ed draft fan, force fan人孔门 man hole弓I风机 induced draft fan, induced fan膨胀补偿节expansion joint原煤斗raw coal bunker, raw coalsilo结渣 lagging煤粉仓pulverized coal bunker看火孔observation hole水循环water circulation风道air duct除尘器dust collector, precipitator灰渣泵ash pump, slag pump风道 air duct轴封泵shaft sealing pump伸缩节expans

21、ion joint灰浆泵 ash slurry pump风管道 air piping保温材料heat-insulating material除灰管道 ash piping稳定燃烧 stable combustion烟囱 chimney, stack支吊架 supports and hangers燃烧combustion水压试验 hydraulic test负压 negative pressure点火 ignition正压 positive pressure着火1点firing point, ignition temperature冷风 cold air锅炉上水boiler water fill

22、ing热风 hot air点火用油 fuel oil for ignition停炉 boiler shutdown熄火 fire-offALL AIR HTRS RUNNING各空预器运行EITHER ID FAN RUNNING任一吸风机运行EITHER FAN RUNNING任一风机运行BOILER AIR REQUIRED 锅炉风量需求（30% ）ALL PULV GRP SHUTDOWN所有磨组停运OPERATE MODE SELECT运行方式选择MANUAL MODE手动方式TURBINE FOLLOWMODE机跟随方式BOILER FOLLOWMODE炉跟随方式COORDINATE

23、MODE协调方式SLIDING PRESS MODE滑压运行方式DECR/INCR PRESS AT FIX LOAD 固定负荷方式增减压力SECONDARY SH INLET TEMP 二级过热器进口温度SEC SH OUT STEAM TEM二级过热器出口蒸汽温度MAIN STEAM TEMP/PRESSURE/FLOW主汽温度/压力/流量FEED WATER FLOW给水流量ACTUAL MEGAWATT 有功THROTTLE PRESS 节流压力TURB FIRST STAGE PRESS汽机第一级（调节级）压力PRI AIR DUCT PRESS 一次风管压力SEC AIR DUCT

24、 PRESS二次风管压力PRI/SEC AIR FLOW MILL A A 磨组一次 /二次风流量FURNACE PRESS炉膛压力SH/RH SPRAY CONTROL VLVS SELECT过热器/再热器减温水控制阀选择PLATEN SPARY CONTROL VLVS SIDE A屏过减温水 A 侧控制阀SEC SH SPARY CONT VLVS SIDE A 二级过热器减温水 A侧控制阀SH/RH SPARY WATER STOP VLVS过热器/再热器减温水截止阀MAIN STEAM STOP VLV主蒸汽截止阀SH STEAM ELECTR VLV过热器电磁阀AIR DRAFT

25、SEQUENCE风机程序控制（顺控）TRANSPORT AIR SEQUENCE 风量程序控制（顺控）PRIMARY AIR SEQUENCE 一次风控制AIR HEATER A MOTER 空预器马达 AAIR HEATER MOTOR LEAD空预器马达选择AIR HEATER LOC/REM SELECT空预器就地/遥控选择SCANNER BLOWERS 火检吹扫器INDUCED&FORCED DRAFTS 吸送风机SPEED CHANGE （NOT） PERMISSIVE 速度切换（不）允许MILL A GROUP MASTER A 磨组主控器PRI AIR FLOW MILL A C

26、ONT DAMPER 磨组一次风控制挡板MILL A OUT TEMP CONT DAMPER A磨组出口温度控制挡板BOIL MILL A GR1 WDBOX PR炉A磨组第一组风箱压力BOIL MILL A BNR MET TEMP炉A磨组喷燃器金属温度MILL A LOAD A磨组负荷SEC AIR FLOW MILL A CONT DAMPER A磨组二次风流量控制挡板TWIN FLOW AIR HTR A CONT VLV双流式空预器控制阀PRI AIR FAN A CONT DAMPER A侧一次风机控制挡板FD FAN/ID FAN A CONT DAMPER A送/吸风机控制挡

27、板FD FAN A FLOW A送风机流量O2 IN THE FUEL GAS 烟气含氧量FUEL GAS ID FAN A OUTLET PRESS A 吸风机出 口压力PRI AIR FAN A OUTLET PRESS A 一次风机出 口压力AIR HTR A SEC AIR OUT TEM空预器A二次风出口温度MANUAL LOAD SET/RATE手动负荷设定/负荷率MIN MAX LOAD （LIMITS） 最大最小负荷（限制）MANUAL THROTTEL PRESS SET POINT手动节流压力设定值BOILER MASTER锅炉主控器TURBINE MASTER 汽机主控器

28、SH STEAM TEMP SET POINT过热温度设定点SH STEAM FINAL TEMP 过热汽出口温度锅炉 boiler锅炉机组 boiler unit 固定式锅炉stationary boiler蒸汽锅炉steam boiler电站锅炉power station boiler工业锅炉industrial boiler生活锅炉domestic boiler热水锅炉hot water boiler船用锅炉 marine boiler 快装锅炉package boiler组装锅炉 shop-assembled boiler 散装锅炉field-assembled boiler常压热水锅

29、炉 atmospheric pressure hot water boiler 低压锅炉low pressure boiler中压锅炉 medium pressure boiler 高压锅炉high pressure boiler超高压锅炉 superhigh pressure boiler 亚临界压力锅炉subcritical pressure boiler超临界压力锅炉supercritical pressure boiler超超临界锅炉 ultra supercritical boiler 自然循环锅炉 natural circulation boiler 强制循环锅炉forced ci

30、rculation 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 boiler火管锅炉fire tube boiler水管锅炉water tube boiler固体燃料锅炉 solid-fuel fired boiler液体燃料锅炉 liquid-fuel fired boiler 气体燃料锅炉 gas-fuel fired boiler 余热锅炉exhaust heat boiler余热锅炉（HRSG）电热锅炉electric boiler锅壳式锅炉 shell

31、boiler水火管锅壳式锅炉 water-fire tube shell boiler 卧式内燃锅炉 horizontal internal-combustion boiler 角管式锅炉 corner tube boiler立式锅炉vertical boiler小型锅炉low-capacity boiler铸铁锅炉cast-iron boiler固态排渣锅炉boiler with dry-ash furnace液态排渣锅炉boiler with slag-tap furnace火床燃烧锅炉grate firing boiler链条炉排锅炉traveling grate boiler抛煤机链条

32、炉排锅炉 spreader-stoker-fired boiler火室燃烧锅炉suspension firing boiler煤粉燃烧锅炉pulverized coal fired boiler水煤浆燃烧锅炉coal-water slurrty fired boiler流化床燃烧锅炉fluidized bed boiler循环流化床锅炉circulating fluidized bed boiler 增压循环流化床锅炉 pressurized fluidized bed boiler微正压锅炉 pressure fired boiler 增压锅炉 supercharged boiler辐射式锅

33、炉radiant boiler通用压力锅炉universal-pressure boiler汽水两用锅炉multifunctional boiler (steam and hot water)盘管式锅炉coil tube boiler 真空相变热水锅炉 vacuum phase-change hot water boiler有机热载体炉 organic heat transfer material heater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 surf

34、ace附加受热面auxiliary heating surface受压部件pressure part受压元件pressure part管屏 tube panel垂直上升管屏up flow riser tube panel回带式管屏ribbon panel水平围绕管屏spirally-wound tube panel管束 tube bank错列布置管束staggered bank顺列布置管束in-line bank对流烟道convection pass并联烟道 parallel gas passes风道 air duct炉膛（燃烧室） furnace水冷炉膛water cooled furnac

35、e绝热炉膛insulating furnace炉胆furnace波形炉胆corrugated furnace回燃室reversal chamber冷灰斗water-cooled hopper bottom卫燃带refractory belt折焰角furnace arch炉拱arch前拱front arch后拱rear arch燃烧器burner煤粉燃烧器powdered coal burner旋流式煤粉燃烧器cyclone type burner直流式煤粉燃烧器impellerless burner低氮氧化物燃烧器low nitrogen oxide burner点火装置flame ignit

36、or油燃烧器oil burner油雾化器oil atomizer机械雾化油燃烧器（压力雾化油燃烧器） mechanical atomizing burner气流雾化油燃烧器gas atomizing burner气体燃烧器gas burner调风器 register炉排 grate链条炉排travelling grate stoker链带式炉排chain belt type grate stoker横梁式炉排crossgirder grate stoker鳞片式炉排flake type grate stoker往复炉排reciprocating grate倾斜式往复炉排inclined rec

37、iprocating grate振动炉排vibrating stoker抛煤机 spreader stoker锅筒drum上锅筒steam drum下锅筒water drum锅壳shell筒体cylindrical shell封头head凸形封头convex head椭圆形封头ellipsoidal head半球形封头hemispherical head平封头 flat head管板 tube plate孔桥（管孔带） ligament人孔manhole手孔handhole集箱（联箱） header端盖head锅筒内部装置 drum internals清洗装置 steam washer旋风分离

38、器cyclone separator轴流式分离器turbo separator百叶窗分离器corrugated scrubber钢丝网分离器screen separator多孔板 perforated distribution plate集汽管dry pipe排污管blowoff pipe下降管downcomer加药管chemical feedpipe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防渣管（凝渣管） boiler slag screen锅炉管束boil

39、er convection tube bank烟管（火管） fire tube螺纹烟管spirally corrugated tube内螺纹管ribbed tube旗式受热面flag pattern surface过热器superheater辐射式过热器radiant superheater墙式过热器wall superheater屏式过热器platen superheater对流式过热器convection superheater包墙管过热器steam-cooled wall顶棚管过热器（炉顶过热器） steam-cooled roof悬吊式过热器pendant superheater水平式

40、过热器horizontal superheater再热器 reheater辐射式再热器radiant reheater对流式再热器convection reheater减温器desuperheater、 attemperator表面式减温器drum type surface attemperator喷水减温器spray type attemperator烟气挡板（旁路档板） smoke damper烟气再循环装置 gas recirculation equipment汽 汽热交换器steam-steam heat exchanger省煤器 economizer沸腾式省煤器steaming ec

41、onomizer非沸腾式省煤器nonsteaming economizer钢管式省煤器steel tube economizer鳍片管式省煤器finned tube economizer铸铁肋片管式省煤器cast-iron gilled tube economizer可分式省煤器（独立式省煤器） separated economizer悬吊管pendant tube空气预热器air heater钢管式空气预热器tubular air heater再生式回转空气预热器rotary regenerative air heater受热面转动型再生式空气预热器rotating-plate type r

42、egenerative air heater风罩转动型再生式空气预热器stationary-plate type regenerative air heater板式空气预热器plate type recuperative air heater铸铁肋片管式空气预热器cast-iron gilled tube air heater暖风机 steam air heater锅炉构架boiler structure支承式锅炉构架 悬吊式锅炉构架 框架式锅炉构架 桁架式锅炉构架bottom-supported structure top-supported structure by hangers fra

43、me type boiler structuretrussed type boiler structure刚性架 buckstay锅炉炉墙boiler setting重型炉墙bottom supported heavy wall轻型炉墙sectional supportingwater cooled wall敷管炉墙top supported watercooled wall炉墙护板boiler casing锅炉汽水系统boiler steam and water circuit 锅炉范围内管道 boiler external piping安全阀 safety valve静重式安全阀direc

44、t-loaded safety valve弹簧式安全阀spring-loaded safety valve杠杆式安全阀deadweight safety valve脉冲式安全阀pulsed safety valve电磁控制式安全阀 electric relief valve 水封式安全装置 water-sealed safety equipment水位表 water gauge玻璃水位计glass water gauge双色水位计double-colour water gauge高低水位报警器high-low water level alarm低置水位计remote water level i

45、ndicator防爆门explosion door排污阀blowdown valve疏水阀（疏水器） bleeder点火程序控制装置 ignition control program熄火保护装置 flame failure protection额定蒸发量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nominalsteamparameter额定蒸汽压力nominal steampressure额定蒸汽温度nominalsteamtemperature额定热水温度nominalho

46、t water temperature给水温度feed watr temperature3.2.2.1.9回水温度return water temperature排污率 rate of blowdown锅炉热力计算thermal calculation for boilers锅炉水动力计算hydrodynamic calculation for boilers锅炉烟风阻力计算flue-gas and air resistance calulation for boilers锅炉受压元件强度计算strength calculation of pressure parts for boilers锅

47、炉水循环boiler circulation循环回路circulation circuit蒸汽品质steam quality蒸汽污染steam contamination机械携带mechanical carry-over溶解携带vaporous carry-over蒸汽净化steam purification蒸汽湿度moisture in steam分段蒸发stage evaporation气温调节steam temperature control给水feed water补给水 make-up water锅水boiler water给水品质feedwater condition锅水浓度boil

48、er water concentration总硬度total hardness总碱度total alkalinity悬浮固形物suspended solid matter溶解固形物dissolved solid matter相对碱度relative alkalinity负压燃烧negative-pressure firing压力燃烧pressurized firing自然通风natural draft机械通风mechanical draft平衡通风balanced draft分段送风zone control draft燃料消耗量fuel consumption计算燃料消耗量calculated

49、 fuel consumption理论空气量theoretical air过量空气系数excess air ratio理论燃烧温度theoretical combustion temperature炉膛出口烟气温度furnace outlet gas temperature排烟温度exhaust gas temperature锅炉热效率boiler efficiency保证效率guarantee efficiency燃烧效率combustion efficiency锅炉热损失boiler heat loss排烟热损失heat loss due to exhaust gas气体不完全燃烧热损失h

50、eat loss due to unburned gases固体不完全燃烧热损失heat loss due to unburned carbon in refuse散热损失heat loss due to radiation灰渣物理热损失heat loss due to sensible heat in slag飞灰可燃物含量（飞灰含碳量）unburned combustible in flue dust炉渣可燃物含量（炉渣含碳量）unburned combustible in slag漏风系数air leakage factor热风温度hot air temperature一次风（一次空气）

51、primary air二次风（二次空气）secondary air三次风（三次空气）tertiary air炉膛容积热负荷furnace volume heat releaserate炉膛截面热强度furnace cross-section heat release rate辐射受热面热流密度（炉壁热流密度） furnace wall heat flux density炉排面积热负荷grate heat release rate炉排通风截面比percentage of air space水动力特性hydrodynamics循环倍率circulation ratio循环水速circulation velocity运动压头availablestatic head有效压头availablehead质量流速mass velocity质量含汽率steamquality by mass临界含汽率criticalsteam quality沸腾换热恶化 boiling crisis过冷沸腾subcooled boiling计算压力calculated pressure计算壁温calculated metal temperatu