鍋爐專業(yè)術語大全(中英文)

1、 / 23種類水管鍋爐 water tube boiler自然循環(huán)鍋爐 natural circulation boiler強制循環(huán)鍋爐 forced circulation boiler直流車8 爐 once-through boiler廢熱鍋爐 waster heat boiler乏氣鍋爐 exhaust gas boiler正壓鍋爐 supercharged boiler燃煤鍋爐 coal fired boiler重油鍋爐 heavy oil boiler燃氣鍋爐 gas fired boiler混燒鍋爐 multi-fuel fired boiler超臨界壓力鍋爐 supercriti

2、cal pressure boiler亞臨界壓力鍋爐subcritical pressure boiler汽包鍋爐 drum boiler輻射式鍋爐radiant boiler室內(nèi)鍋爐 indoor boiler露天鍋爐 outdoor boiler輔助鍋爐 auxiliary boiler常壓流化床 Atmospheric fluidized bed combustion(AFBC)循環(huán)流化床 circulating fluidized bed combustion (CFBC)四角燃燒鍋爐 corner fired boilerFURNACE 爐膛BURNNER 燃燒器SH ; SUPER

3、HEATER 過熱器RH ; REHEATER 再熱器PLATEN SUPERHEATER 屏過PENDANT 懸吊管WATERWALL 水冷壁DOWM COMER下降管HEADER 聯(lián)箱、母管STEAM DRUM汽包ATTEMPERATOR減溫器SPRAY 噴水ECONIMIZER 省煤器AIR PREHEATER 空預器ELECTROSTATIC PRECIPITATOR 靜電除塵器INDUCED DRAFT FAN 引風機FORCED DRAFT FAN 送風機PRIMARY AIR FAN一次風機SECONDARY AIR二次風SEAL AIR FAN密封風機PULVERIZER磨煤機

4、COAL FEEDER給煤機IGNITOR點火器，油槍INITIATE啟動、引燃、激發(fā)、觸發(fā)CLEAN清掃ISOLATION隔離絕緣LIGHT OIL輕油CHIMINEYSTACK 煙囪COMBUSTION 燃燒FLUE GAS 煙氣WATER 水STEAM蒸汽SOOT BLOWER 吹灰器CRUSHER破碎機SAFETY VALVE 安全閥PURGE吹掃BOILER EFFLUENT STORAGE POOL 鍋爐廢水池SPARK火花，點火花DRAIN & VENT疏水和排氣ASH HOPPER灰斗COAL BANKER煤倉STONE COAL無煙煤GAS COAL 煙煤UNLOADER 卸

5、煤機STACKER RECLAIMER堆取料機CONVEYOR 皮帶機MMMC = MILLIMETER MERCURY ; MMH2O 毫米汞柱；毫米水柱ALARM LIMITS報警限制PRESSURE DIFFERENCE 壓差LFO .DISCH .PRESS 輕油出 口壓力AUX .ST SPLY FOR ATOMIZ輔助蒸汽供霧化蒸汽AIR SVCE SUPPLY 服務空氣SEAL AIR FAN PRESS密封風機壓力MAINTAINED IGNITORS PULVERIZER A 磨煤機 A 油槍操作LIGHT OIL SEL GRP 1第一組輕油槍選擇STOP IGNITORS

6、 GRP 1第一組油槍停止PULVERIZER SELECTION A 磨煤機 A 選擇FEEDER LOCAL SELECT給煤機就地控制選擇FEEDER REMOTE SELECT給煤機遙控選擇PULVERIZERM/A SELECT磨煤機手/自動選擇PULVERIZER INERTMODE SELECT磨煤機惰性方式選擇PULVERIZER NORMALMODE SELECT磨煤機正常方式選擇LUBOIL PUMP潤滑油泵START IGNITOR GRP 1第一組油槍點火STOP/START SEQUENCE PULVERIZERA 磨煤機A程序停止/啟動STOP/START PULV

7、ERIZER磨煤機停止/啟動STOP/START IGNITORS油槍彳T止/啟動STOP/START FEEDER給煤機停止/啟動STOP/START MILL磨組停止/啟動STOP/START PA FLOW一次風停止/啟動OPEN/CLOSE SWING VLVS擺閥開/關PULVERIZER EMERGENCE TRIP磨煤機緊急跳閘BOILER TRIP RESET鍋爐跳閘復位ALL AIR HTRS RUNNING各空預器運行EITHER ID FAN RUNNING任一吸風機運行EITHER FAN RUNNING任一風機運行BOILER AIR REQUIRED 鍋爐風量需求（

8、30% ）ALL PULV GRP SHUTDOWN所有磨組停運OPERATE MODE SELECT運行方式選擇MANUAL MODE手動方式TURBINE FOLLOWMODE機跟隨方式BOILER FOLLOWMODE爐跟隨方式COORDINATEMODE協(xié)調(diào)方式SLIDING PRESS MODE滑壓運行方式DECR/INCR PRESS AT FIX LOAD 固定負荷方式增減壓力SECONDARYSH INLET TEMP 二級過熱器進口溫度SEC SH OUT STEAM TEM二級過熱器出口蒸汽溫度MAIN STEAM TEMP/PRESSURE/FLOW主汽溫度/壓力/流量F

9、EED WATER FLOW 給水流量ACTUAL MEGAWATT 有功THROTTLE PRESS 節(jié)流壓力TURB FIRST STAGE PRESS汽機第一級（調(diào)節(jié)級）壓力PRI AIR DUCT PRESS 一次風管壓力SEC AIR DUCT PRESS二次風管壓力PRI/SEC AIR FLOW MILL A A 磨組一次 /二次風流量FURNACE PRESS爐膛壓力SH/RH SPRAY CONTROL VLVS SELECT過熱器/再熱器減溫水控制閥選擇PLATEN SPARY CONTROL VLVS SIDE A 屏過減溫水 A 側控制閥SEC SH SPARY CON

10、T VLVS SIDE A 二級過熱器減溫水 A側控制閥SH/RH SPARY WATER STOP VLVS過熱器/再熱器減溫水截止閥MAIN STEAM STOP VLV主蒸汽截止閥SH STEAM ELECTR VLV過熱器電磁閥AIR DRAFT SEQUENCE風機程序控制（順控）TRANSPORT AIR SEQUENCE 風量程序控制（順控）PRIMARY AIR SEQUENCE 一次風控制AIR HEATER A MOTER 空預器馬達 AAIR HEATER MOTOR LEAD空預器馬達選擇AIR HEATER LOC/REM SELECT空預器就地/遙控選擇SCANNE

11、R BLOWERS 火檢吹掃器INDUCED&FORCED DRAFTS 吸送風機SPEED CHANGE （NOT） PERMISSIVE 速度切換（不）允許MILL A GROUP MASTER A 磨組主控器PRI AIR FLOW MILL A CONT DAMPER 磨組一次風控制擋板MILL A OUT TEMP CONT DAMPER A磨組出口溫度控制擋板BOIL MILL A GR1 WDBOX PR爐A磨組第一組風箱壓力BOIL MILL A BNR MET TEMP爐A磨組噴燃器金屬溫度MILL A LOAD A磨組負荷SEC AIR FLOW MILL A CONT D

12、AMPER A磨組二次風流量控制擋板TWIN FLOW AIR HTR A CONT VLV雙流式空預器控制閥PRI AIR FAN A CONT DAMPER A側一次風機控制擋板FD FAN/ID FAN A CONT DAMPER A送/吸風機控制擋板FD FAN A FLOW A送風機流量O2 IN THE FUEL GAS 煙氣含氧量FUEL GAS ID FAN A OUTLET PRESS A 吸風機出 口壓力PRI AIR FAN A OUTLET PRESS A 一次風機出 口壓力AIR HTR A SEC AIR OUT TEM空預器A二次風出口溫度MANUAL LOAD

13、SET/RATE手動負荷設定/負荷率MIN MAX LOAD (LIMITS )最大最小負荷（限制）POINT手動節(jié)流壓力設定值MANUAL THROTTEL PRESS SETBOILER MASTER鍋爐主控器TURBINE MASTER 汽機主控器SH STEAM TEMP SET POINT過熱溫度設定點SH STEAM FINAL TEMP過熱汽出口溫度收至 U 基as-received basis , ar空氣干燥基air-dried basis , ad干燥基 dry basis ,d干燥無灰基 dry and ash-free basis ,daf水分moisture灰分ash

14、揮發(fā)分volatile matter固定碳 fixed carbon彈筒發(fā)熱量bomb calorific value高位發(fā)熱量gross calorific value低位發(fā)熱量net calorific value灰變形溫度ash deformation temperature灰軟化溫度ash softening temperature灰流動溫度ash fluid temperature貧煤Meagre coal貧瘦煤Meager-lean coal TOC o 1-5 h z 瘦煤Leancoal焦煤Cokingcoal月巴煤Fatcoal氣肥煤Gas-fatcoal氣煤中粘煤弱粘煤不粘

15、煤長焰煤燃料消耗量gas coalMedium caking coalPoor caking coalNoncaking coalLong flame coalfuel consumption rate火道鍋爐Flame tube boiler疏水器、疏水閥 steam trap飽和蒸汽saturated steam過熱蒸汽superheated steam震動爐篦Oscillating bar grate鏈條爐菌Chain grate, travelling grate省煤器economizer減速器speed reducer螺旋除渣機screw slag remover除塵器dust co

16、llector弓 I風機combustion air fan鼓風機exhausting fan上煤機coal conveyor尖端的、高科技的Hi-tech節(jié)能的energy-saving高效的high-efficiency低噪聲的low noise耐用的、持久的 durable蒸發(fā) evaporation額定的rated熱效率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二氧化碳亞臨界壓力鍋爐carbon dioxide subcritical pressure bo

17、iler燃煤鍋爐coal-fired boiler啟動鍋爐start-up boiler爐墻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再熱器管reheater tube過熱器管superheated tube蛇形管coil吊掛管 supporting tube水冷壁管 water wall tube飽和蒸汽管saturated steam pipe水冷壁 water wall鰭片管 finned tube, fin tube, gilled tube聯(lián)箱 header鍋爐本

18、體boiler proper鍋爐機組boiler unit爐膛boiler framework燃燒器furnace燃燒室combustion chamber油槍oil gun torch風門damper管板tube plate煤粉管道pulverized coal piping過熱器 superheater沸點 boiling temperature吹灰器 soot blower包墻過熱器wall enclosure superheater再熱器 reheater爐膛容積furnace volume再熱器冷段primary reheaterseparator汽水分離器steam separat

19、or, moisture再熱器熱段final reheater省煤器 economizer空氣預熱器 air preheater安全門 safety valve防暴門explosion vent檢查孔inspection hole三通閥 three-way valve事故噴水閥emergency water spray valve鍋爐排污blowdown大板梁 plate girder, upper beam灰斗ash hopper空氣壓縮機air compressor混合器mixer磨煤機coal pulverizer, coal mill一次風機primary air fan送風機forc

20、ed draft fan, force fan人孔門 man hole弓I風機 induced draft fan, induced fan膨脹補償節(jié)expansion joint原煤斗raw coal bunker, raw coalsilo結渣 lagging煤粉倉pulverized coal bunker看火孔observation hole水循環(huán)water circulation風道air duct除塵器dust collector, precipitator灰渣泵ash pump, slag pump風道 air duct軸封泵shaft sealing pump伸縮節(jié)expans

21、ion joint灰漿泵 ash slurry pump風管道 air piping保溫材料heat-insulating material除灰管道 ash piping穩(wěn)定燃燒 stable combustion煙囪 chimney, stack支吊架 supports and hangers燃燒combustion水壓試驗 hydraulic test負壓 negative pressure點火 ignition正壓 positive pressure著火1點firing point, ignition temperature冷風 cold air鍋爐上水boiler water fill

22、ing熱風 hot air點火用油 fuel oil for ignition停爐 boiler shutdown熄火 fire-offALL AIR HTRS RUNNING各空預器運行EITHER ID FAN RUNNING任一吸風機運行EITHER FAN RUNNING任一風機運行BOILER AIR REQUIRED 鍋爐風量需求（30% ）ALL PULV GRP SHUTDOWN所有磨組停運OPERATE MODE SELECT運行方式選擇MANUAL MODE手動方式TURBINE FOLLOWMODE機跟隨方式BOILER FOLLOWMODE爐跟隨方式COORDINATE

23、MODE協(xié)調(diào)方式SLIDING PRESS MODE滑壓運行方式DECR/INCR PRESS AT FIX LOAD 固定負荷方式增減壓力SECONDARY SH INLET TEMP 二級過熱器進口溫度SEC SH OUT STEAM TEM二級過熱器出口蒸汽溫度MAIN STEAM TEMP/PRESSURE/FLOW主汽溫度/壓力/流量FEED WATER FLOW給水流量ACTUAL MEGAWATT 有功THROTTLE PRESS 節(jié)流壓力TURB FIRST STAGE PRESS汽機第一級（調(diào)節(jié)級）壓力PRI AIR DUCT PRESS 一次風管壓力SEC AIR DUCT

24、 PRESS二次風管壓力PRI/SEC AIR FLOW MILL A A 磨組一次 /二次風流量FURNACE PRESS爐膛壓力SH/RH SPRAY CONTROL VLVS SELECT過熱器/再熱器減溫水控制閥選擇PLATEN SPARY CONTROL VLVS SIDE A屏過減溫水 A 側控制閥SEC SH SPARY CONT VLVS SIDE A 二級過熱器減溫水 A側控制閥SH/RH SPARY WATER STOP VLVS過熱器/再熱器減溫水截止閥MAIN STEAM STOP VLV主蒸汽截止閥SH STEAM ELECTR VLV過熱器電磁閥AIR DRAFT

25、SEQUENCE風機程序控制（順控）TRANSPORT AIR SEQUENCE 風量程序控制（順控）PRIMARY AIR SEQUENCE 一次風控制AIR HEATER A MOTER 空預器馬達 AAIR HEATER MOTOR LEAD空預器馬達選擇AIR HEATER LOC/REM SELECT空預器就地/遙控選擇SCANNER BLOWERS 火檢吹掃器INDUCED&FORCED DRAFTS 吸送風機SPEED CHANGE （NOT） PERMISSIVE 速度切換（不）允許MILL A GROUP MASTER A 磨組主控器PRI AIR FLOW MILL A C

26、ONT DAMPER 磨組一次風控制擋板MILL A OUT TEMP CONT DAMPER A磨組出口溫度控制擋板BOIL MILL A GR1 WDBOX PR爐A磨組第一組風箱壓力BOIL MILL A BNR MET TEMP爐A磨組噴燃器金屬溫度MILL A LOAD A磨組負荷SEC AIR FLOW MILL A CONT DAMPER A磨組二次風流量控制擋板TWIN FLOW AIR HTR A CONT VLV雙流式空預器控制閥PRI AIR FAN A CONT DAMPER A側一次風機控制擋板FD FAN/ID FAN A CONT DAMPER A送/吸風機控制擋

27、板FD FAN A FLOW A送風機流量O2 IN THE FUEL GAS 煙氣含氧量FUEL GAS ID FAN A OUTLET PRESS A 吸風機出 口壓力PRI AIR FAN A OUTLET PRESS A 一次風機出 口壓力AIR HTR A SEC AIR OUT TEM空預器A二次風出口溫度MANUAL LOAD SET/RATE手動負荷設定/負荷率MIN MAX LOAD （LIMITS） 最大最小負荷（限制）MANUAL THROTTEL PRESS SET POINT手動節(jié)流壓力設定值BOILER MASTER鍋爐主控器TURBINE MASTER 汽機主控器

28、SH STEAM TEMP SET POINT過熱溫度設定點SH STEAM FINAL TEMP 過熱汽出口溫度鍋爐 boiler鍋爐機組 boiler unit 固定式鍋爐stationary boiler蒸汽鍋爐steam boiler電站鍋爐power station boiler工業(yè)鍋爐industrial boiler生活鍋爐domestic boiler熱水鍋爐hot water boiler船用鍋爐 marine boiler 快裝鍋爐package boiler組裝鍋爐 shop-assembled boiler 散裝鍋爐field-assembled boiler常壓熱水鍋

29、爐 atmospheric pressure hot water boiler 低壓鍋爐low pressure boiler中壓鍋爐 medium pressure boiler 高壓鍋爐high pressure boiler超高壓鍋爐 superhigh pressure boiler 亞臨界壓力鍋爐subcritical pressure boiler超臨界壓力鍋爐supercritical pressure boiler超超臨界鍋爐 ultra supercritical boiler 自然循環(huán)鍋爐 natural circulation boiler 強制循環(huán)鍋爐forced ci

30、rculation boiler直流鍋爐 once-through boiler復合循環(huán)鍋爐 combined circulation boiler 低循環(huán)倍率鍋爐low circulation boiler火管鍋爐fire tube boiler水管鍋爐water tube boiler固體燃料鍋爐 solid-fuel fired boiler液體燃料鍋爐 liquid-fuel fired boiler 氣體燃料鍋爐 gas-fuel fired boiler 余熱鍋爐exhaust heat boiler余熱鍋爐（HRSG）電熱鍋爐electric boiler鍋殼式鍋爐 shell

31、boiler水火管鍋殼式鍋爐 water-fire tube shell boiler 臥式內(nèi)燃鍋爐 horizontal internal-combustion boiler 角管式鍋爐 corner tube boiler立式鍋爐vertical boiler小型鍋爐low-capacity boiler鑄鐵鍋爐cast-iron boiler固態(tài)排渣鍋爐boiler with dry-ash furnace液態(tài)排渣鍋爐boiler with slag-tap furnace火床燃燒鍋爐grate firing boiler鏈條爐排鍋爐traveling grate boiler拋煤機鏈條

32、爐排鍋爐 spreader-stoker-fired boiler火室燃燒鍋爐suspension firing boiler煤粉燃燒鍋爐pulverized coal fired boiler水煤漿燃燒鍋爐coal-water slurrty fired boiler流化床燃燒鍋爐fluidized bed boiler循環(huán)流化床鍋爐circulating fluidized bed boiler 增壓循環(huán)流化床鍋爐 pressurized fluidized bed boiler微正壓鍋爐 pressure fired boiler 增壓鍋爐 supercharged boiler輻射式鍋

33、爐radiant boiler通用壓力鍋爐universal-pressure boiler汽水兩用鍋爐multifunctional boiler (steam and hot water)盤管式鍋爐coil tube boiler 真空相變熱水鍋爐 vacuum phase-change hot water boiler有機熱載體爐 organic heat transfer material heater鍋爐本體 boiler proper受熱面 heating surface輻射受熱面radiant heating surface對流受熱面convection heating surf

34、ace附加受熱面auxiliary heating surface受壓部件pressure part受壓元件pressure part管屏 tube panel垂直上升管屏up flow riser tube panel回帶式管屏ribbon panel水平圍繞管屏spirally-wound tube panel管束 tube bank錯列布置管束staggered bank順列布置管束in-line bank對流煙道convection pass并聯(lián)煙道 parallel gas passes風道 air duct爐膛（燃燒室） furnace水冷爐膛water cooled furnac

35、e絕熱爐膛insulating furnace爐膽furnace波形爐膽corrugated furnace回燃室reversal chamber冷灰斗water-cooled hopper bottom衛(wèi)燃帶refractory belt折焰角furnace arch爐拱arch前拱front arch后拱rear arch燃燒器burner煤粉燃燒器powdered coal burner旋流式煤粉燃燒器cyclone type burner直流式煤粉燃燒器impellerless burner低氮氧化物燃燒器low nitrogen oxide burner點火裝置flame ignit

36、or油燃燒器oil burner油霧化器oil atomizer機械霧化油燃燒器（壓力霧化油燃燒器） mechanical atomizing burner氣流霧化油燃燒器gas atomizing burner氣體燃燒器gas burner調(diào)風器 register爐排 grate鏈條爐排travelling grate stoker鏈帶式爐排chain belt type grate stoker橫梁式爐排crossgirder grate stoker鱗片式爐排flake type grate stoker往復爐排reciprocating grate傾斜式往復爐排inclined rec

37、iprocating grate振動爐排vibrating stoker拋煤機 spreader stoker鍋筒drum上鍋筒steam drum下鍋筒water drum鍋殼shell筒體cylindrical shell封頭head凸形封頭convex head橢圓形封頭ellipsoidal head半球形封頭hemispherical head平封頭 flat head管板 tube plate孔橋（管孔帶） ligament人孔manhole手孔handhole集箱（聯(lián)箱） header端蓋head鍋筒內(nèi)部裝置 drum internals清洗裝置 steam washer旋風分離

38、器cyclone separator軸流式分離器turbo separator百葉窗分離器corrugated scrubber鋼絲網(wǎng)分離器screen separator多孔板 perforated distribution plate集汽管dry pipe排污管blowoff pipe下降管downcomer加藥管chemical feedpipe蒸發(fā)受熱面evaporating heating surface水冷壁water-cooled wall膜式水冷壁membrane wall雙面水冷壁division wall防渣管（凝渣管） boiler slag screen鍋爐管束boil

39、er convection tube bank煙管（火管） fire tube螺紋煙管spirally corrugated tube內(nèi)螺紋管ribbed tube旗式受熱面flag pattern surface過熱器superheater輻射式過熱器radiant superheater墻式過熱器wall superheater屏式過熱器platen superheater對流式過熱器convection superheater包墻管過熱器steam-cooled wall頂棚管過熱器（爐頂過熱器） steam-cooled roof懸吊式過熱器pendant superheater水平式

40、過熱器horizontal superheater再熱器 reheater輻射式再熱器radiant reheater對流式再熱器convection reheater減溫器desuperheater、 attemperator表面式減溫器drum type surface attemperator噴水減溫器spray type attemperator煙氣擋板（旁路檔板） smoke damper煙氣再循環(huán)裝置 gas recirculation equipment汽 汽熱交換器steam-steam heat exchanger省煤器 economizer沸騰式省煤器steaming ec

41、onomizer非沸騰式省煤器nonsteaming economizer鋼管式省煤器steel tube economizer鰭片管式省煤器finned tube economizer鑄鐵肋片管式省煤器cast-iron gilled tube economizer可分式省煤器（獨立式省煤器） separated economizer懸吊管pendant tube空氣預熱器air heater鋼管式空氣預熱器tubular air heater再生式回轉空氣預熱器rotary regenerative air heater受熱面轉動型再生式空氣預熱器rotating-plate type r

42、egenerative air heater風罩轉動型再生式空氣預熱器stationary-plate type regenerative air heater板式空氣預熱器plate type recuperative air heater鑄鐵肋片管式空氣預熱器cast-iron gilled tube air heater暖風機 steam air heater鍋爐構架boiler structure支承式鍋爐構架 懸吊式鍋爐構架 框架式鍋爐構架 桁架式鍋爐構架bottom-supported structure top-supported structure by hangers fra

43、me type boiler structuretrussed type boiler structure剛性架 buckstay鍋爐爐墻boiler setting重型爐墻bottom supported heavy wall輕型爐墻sectional supportingwater cooled wall敷管爐墻top supported watercooled wall爐墻護板boiler casing鍋爐汽水系統(tǒng)boiler steam and water circuit 鍋爐范圍內(nèi)管道 boiler external piping安全閥 safety valve靜重式安全閥direc

44、t-loaded safety valve彈簧式安全閥spring-loaded safety valve杠桿式安全閥deadweight safety valve脈沖式安全閥pulsed safety valve電磁控制式安全閥 electric relief valve 水封式安全裝置 water-sealed safety equipment水位表 water gauge玻璃水位計glass water gauge雙色水位計double-colour water gauge高低水位報警器high-low water level alarm低置水位計remote water level i

45、ndicator防爆門explosion door排污閥blowdown valve疏水閥（疏水器） bleeder點火程序控制裝置 ignition control program熄火保護裝置 flame failure protection額定蒸發(fā)量nominal capacity最大連續(xù)蒸發(fā)量maximum continuous rating額定供熱量rated heating capacity額定蒸汽參數(shù)nominalsteamparameter額定蒸汽壓力nominal steampressure額定蒸汽溫度nominalsteamtemperature額定熱水溫度nominalho

46、t water temperature給水溫度feed watr temperature3.2.2.1.9回水溫度return water temperature排污率 rate of blowdown鍋爐熱力計算thermal calculation for boilers鍋爐水動力計算hydrodynamic calculation for boilers鍋爐煙風阻力計算flue-gas and air resistance calulation for boilers鍋爐受壓元件強度計算strength calculation of pressure parts for boilers鍋

47、爐水循環(huán)boiler circulation循環(huán)回路circulation circuit蒸汽品質(zhì)steam quality蒸汽污染steam contamination機械攜帶mechanical carry-over溶解攜帶vaporous carry-over蒸汽凈化steam purification蒸汽濕度moisture in steam分段蒸發(fā)stage evaporation氣溫調(diào)節(jié)steam temperature control給水feed water補給水 make-up water鍋水boiler water給水品質(zhì)feedwater condition鍋水濃度boil

48、er water concentration總硬度total hardness總堿度total alkalinity懸浮固形物suspended solid matter溶解固形物dissolved solid matter相對堿度relative alkalinity負壓燃燒negative-pressure firing壓力燃燒pressurized firing自然通風natural draft機械通風mechanical draft平衡通風balanced draft分段送風zone control draft燃料消耗量fuel consumption計算燃料消耗量calculated

49、 fuel consumption理論空氣量theoretical air過量空氣系數(shù)excess air ratio理論燃燒溫度theoretical combustion temperature爐膛出口煙氣溫度furnace outlet gas temperature排煙溫度exhaust gas temperature鍋爐熱效率boiler efficiency保證效率guarantee efficiency燃燒效率combustion efficiency鍋爐熱損失boiler heat loss排煙熱損失heat loss due to exhaust gas氣體不完全燃燒熱損失h

50、eat loss due to unburned gases固體不完全燃燒熱損失heat loss due to unburned carbon in refuse散熱損失heat loss due to radiation灰渣物理熱損失heat loss due to sensible heat in slag飛灰可燃物含量（飛灰含碳量）unburned combustible in flue dust爐渣可燃物含量（爐渣含碳量）unburned combustible in slag漏風系數(shù)air leakage factor熱風溫度hot air temperature一次風（一次空氣）

51、primary air二次風（二次空氣）secondary air三次風（三次空氣）tertiary air爐膛容積熱負荷furnace volume heat releaserate爐膛截面熱強度furnace cross-section heat release rate輻射受熱面熱流密度（爐壁熱流密度） furnace wall heat flux density爐排面積熱負荷grate heat release rate爐排通風截面比percentage of air space水動力特性hydrodynamics循環(huán)倍率circulation ratio循環(huán)水速circulation velocity運動壓頭availablestatic head有效壓頭availablehead質(zhì)量流速mass velocity質(zhì)量含汽率steamquality by mass臨界含汽率criticalsteam quality沸騰換熱惡化 boiling crisis過冷沸騰subcooled boiling計算壓力calculated pressure計算壁溫calculated metal temperatu