電力常用英語 鍋爐

1、電力常用英語鍋爐一、系統(tǒng)部分鍋爐燃燒系統(tǒng)boiler burning system鍋爐熱力系統(tǒng)boiler thermodynamic system鍋爐風(fēng)系統(tǒng)boiler air system鍋爐煙氣系統(tǒng)boiler gas system鍋爐制粉系統(tǒng)boiler coal powder system油系統(tǒng)oil system壓縮空氣系統(tǒng)compressed air system鍋爐啟動(dòng)系統(tǒng)boiler start-up system脫硫系統(tǒng)desulphurizer system脫硝系統(tǒng)denitration system給煤系統(tǒng)coal feed system爐渣排放系統(tǒng)slag emiss

2、ion system啟動(dòng)床料系統(tǒng)start-up bed materials system一次風(fēng)系統(tǒng)primary air system二次風(fēng)系統(tǒng)secondary air system流化風(fēng)系統(tǒng)fluid air system點(diǎn)火燃油系統(tǒng)ignition oil system石灰石系統(tǒng)limestone system啟動(dòng)系統(tǒng)start-up system鍋爐房0零米布置圖boiler building arrangement(0.00m )鍋爐運(yùn)行層房布置圖boiler building operating floor鍋爐房斷面布置圖boiler building sectional dra

3、wing爐后平面布置圖boiler back layout plan爐后斷面布置圖boiler back sectional drawing煤倉間各層布置圖coal bunker bay arrangement(Xm )二、設(shè)備部分2.1 鍋爐 不同型式的鍋爐鍋爐boiler固定式鍋爐stationary boiler蒸汽鍋爐steam boiler；generator電站鍋爐power station boiler工業(yè)鍋爐industrial boiler熱水鍋爐hot water boiler室內(nèi)鍋爐indoor boiler露天鍋爐ourdoor boiler快裝鍋爐package bo

4、iler組裝鍋爐shop-assembled boiler超臨界壓力鍋爐supercritical pressure boiler亞臨界壓力鍋爐subcritical pressure boiler超高壓鍋爐superhigh pressure boiler高壓鍋爐high pressure boiler中壓鍋爐medium pressure boiler低壓鍋爐low pressure boiler自然循環(huán)鍋爐natural circulation boiler強(qiáng)制循環(huán)鍋爐forced circulation boiler輔助循環(huán)鍋爐assisted circulation boiler控制

5、循環(huán)鍋爐controlled circulation boiler直流鍋爐once-through boiler復(fù)合循環(huán)鍋爐combined circulation boiler低循環(huán)倍率鍋爐low circulation-ratio boiler固體燃料鍋爐solid-fuel fired boiler液體燃料鍋爐liquid-fuel fired boiler燃煤鍋爐coal fired boiler燃油鍋爐oil fired boiler燃?xì)忮仩tgas fired boiler混燒鍋爐multi-fuel fired boiler固態(tài)排渣鍋爐boiler with dry-ash fur

6、nace；boiler with dry-bottom furnace液態(tài)排渣鍋爐boiler with slag-tap furnace；boiler with wet-bottom furnace增壓鍋爐supercharged boiler水管鍋爐water tube boiler橫鍋筒（汽包）鍋爐cross drum boiler縱鍋筒（汽包）鍋爐longitudinal drum boiler鍋殼鍋爐shell boiler臥式鍋殼鍋爐horizontal boiler立式鍋爐vertical boiler固定式機(jī)車鍋爐stationary boiler of locomotive

7、type型鍋爐-type boiler（two-pass boiler)箱型鍋爐box-type boiler塔型鍋爐tower boilerD型鍋爐D-type boiler循環(huán)流化床鍋爐CFB（circulating fluidizde bed boiler） 和鍋爐本體相關(guān)的設(shè)備火箱fire box煙箱smoke box燃燒器burner擺動(dòng)式燃燒器tilting burner點(diǎn)火器igniter油霧化器oil atomizer調(diào)風(fēng)器register穩(wěn)燃器stabilizer風(fēng)箱wind box燃燒器噴口burner port；burner spout爐排grate往復(fù)爐排incline

8、d reciprocating grate風(fēng)室pnleum下汽包water drum水箱water tank水冷壁water wall水冷壁聯(lián)箱water wall header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防焦箱anti -clinker box鍋爐管束generating tube bank鍋爐管束boiler convection tube bank放渣管slagging tube火管smoke tube混合器mixer爐膛furnace對(duì)流煙

9、道convection pass并聯(lián)煙道parallel gas pass拱arch折焰角furnace arch冷灰斗bottom ash hopper衛(wèi)燃帶wall with refractory lining懸吊管supporting tube鍋筒drum上鍋筒；汽包steam drum下鍋筒water drum鍋殼shell鍋筒；汽包內(nèi)部裝置steam drum清洗裝置steam washer旋風(fēng)分離器cyclone scrubber軸流式分離器turbo separator波形板baffle plate百葉窗分離器louver separator鋼絲分離器screen separat

10、or多孔板perforated distribution plate集汽管collector pipe；dry pipe鍋爐本體boiler proper受熱面heating surface輻射受熱面radiant heating surface對(duì)流受熱面convection heating surface受壓部件；元件pressure part筒體cylidrical shell封頭head（drum）端蓋head（heater）集箱header管屏tube panel垂直上升管屏up flow riser tube panel回帶管屏ribbon panel水平圍繞管圈spirally -

11、 wound tubes管束tube bundle煙道爐內(nèi)；爐外gas pass ；gas duct過熱器superheater輻射過熱器radiant superheater墻式過熱器wall superheater屏式過熱器platen superheater；wing wall superheater對(duì)流過熱器convection surperheater包墻過熱器steam-cooled wall頂棚管過熱器steam-cooled roof過熱器蛇形管S；H coil一級(jí)過熱器primary superheater二級(jí)過熱器second superheater未級(jí)過熱器final s

12、uperheater一級(jí)過熱器出口集箱pri-superheater outlet header末級(jí)過熱器入口集箱final superheater inlet superheater末級(jí)過熱器出口集箱final superheater outlet superheater過熱器前墻管屏front wall superheader panel過熱器聯(lián)箱superheater head過熱蒸汽管superheater pipe蛇形管過熱器zigzag superheater再熱器reheater汽冷包墻steam-cooled wall汽冷頂棚steam -cooled roof再熱器rehea

13、ter減溫器desuperheater面式減溫器surface type attemperator噴水減溫器Spray type attemperator旁路擋板bypass damper汽-汽熱交換器biflux鍋爐構(gòu)架boiler structure支撐式鍋爐構(gòu)架top-supported struture by beams懸吊式鍋爐構(gòu)架top -supported structure by hangers剛性梁buckstay內(nèi)護(hù)板inner casing外護(hù)板outer casing啟動(dòng)排污罐start-up flash tank返料器loop seal爐墻boiler setting

14、吹灰器soot blower擴(kuò)容器flash tank鎖氣器(振蕩器)knocker油槍oil gun torch安全門safety valve防爆門exposion vent檢查孔inspection hole灰斗ash hopper汽水分離器steam separator和鍋爐本體燃燒相關(guān)的專有名詞爐膛爆炸furnace explosion爐膛內(nèi)爆furnace implosion爐膛爆燃furnace puff鍋爐循環(huán)boiler circulation機(jī)械攜帶mechanical carry - over溶解攜帶vaporous carry - over汽水分離water separa

15、tion蒸汽清洗steam washing分段蒸發(fā)stage evaporation壓力燃燒pressurized firing負(fù)壓燃燒negative - pressure combustion火床燃燒grate combustion火室燃燒；懸浮燃燒suspension combustion切向燃燒tangential combustion對(duì)沖燃燒opposed combustion旋風(fēng)燃燒cyclone - furnace combustion沸騰燃燒fluidized - bed combustion煙氣再循環(huán)gas recirculation自然通風(fēng)natural draft機(jī)械通風(fēng)

16、mechanical draft平衡通風(fēng)balanced draft正壓通風(fēng)forced draft負(fù)壓通風(fēng)induced draft分段送風(fēng)zone control壓力霧化pressure atomization機(jī)械霧化mechanical atomization雙流體霧化twin-fluid atomization旋杯霧化；轉(zhuǎn)杯霧化rotary-cup atomization直接泄漏direct leakage間接泄漏bypass leakage設(shè)計(jì)壓力design pressure最高允許工作壓力maximum allowable working pressure最高許用壁溫maximu

17、m allowable metal temperature爐膛設(shè)計(jì)壓力furnace enclosure design pressure水循環(huán)water circulation循環(huán)回路circulation circuit；steam generating circuit蒸汽凈化steam purification汽溫調(diào)節(jié)steam temperature control輸入熱量heat input鍋爐有效利用熱量heat output燃料消耗量fuel consumption計(jì)算燃料消耗量calculated fuel consumption排渣率ash-retention efficien

18、cy噴水量injection flow（rate)排污量blowdown flow（rate)理論空氣量theoretical air過量空氣系數(shù)excess air ratio熱風(fēng)溫度hot air tempereture排煙溫度exhaust gas tempereture理論燃燒溫度theoretical combustion tempereture；adiabatic tempereture爐膛出口煙氣溫度furnace outlet gas tempereture；funace exit gas tempereture汽水阻力pressure drop通風(fēng)阻力draft loss （

19、用于負(fù)壓燃燒）；pressure drop（壓力燃燒）自生通風(fēng)壓頭stack draft運(yùn)動(dòng)壓頭available static head循環(huán)倍率circulation ratio循環(huán)水速circulation velocity質(zhì)量含汽率；干度steam quality質(zhì)量流速mass velocity臨界含汽率critical steam quality最高壁溫處含汽率steam quality at minimum heat transfer coefficient爐膛容積furnace volume爐膛容積熱負(fù)荷furnace volume heat release rate爐膛截面積熱

20、負(fù)荷furnace cross-section heat release燃燒器區(qū)域熱負(fù)荷burner zone wall heat release rate爐壁熱負(fù)荷furnace wall heat release rate爐壁熱流密度fernace wall heat flux density臨界熱流密度critical heat flux density爐排（面積）熱負(fù)荷grate heat release rate燃燒器熱功率burner heat input受熱面蒸發(fā)率evaporation rate煙道gas pass ；gas duct對(duì)流煙道convection pass并聯(lián)煙

21、道parallel gas passes單鍋筒single drum平衡通風(fēng)balace draft露天布置outdoor arrangement點(diǎn)火ignition點(diǎn)火用油fuel silfor ignition著火點(diǎn)firing point停爐boiler shutdown熄火fire-off 與鍋爐相關(guān)的技術(shù)參數(shù)額定蒸發(fā)量rated capacity；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)rated steam parameters額定蒸汽壓力rated steam

22、 pressure額定蒸汽溫度rated steam temperature熱水溫度(nominal) hot water temperature給水溫度feed water temperature回水溫度return water temperature鍋爐效率（熱效率）boiler efficiency鍋爐可用率boiler operating availability鍋爐事故率boiler forced outage rate給水品質(zhì)feed water condition蒸汽品質(zhì)steam purity蒸汽濕度steam wetness鍋水濃度，爐水濃度boiler water conc

23、entration總含鹽量total dissolved salt全固形物tatal solid（matter）溶解固形物dissolved solid（matter)懸浮物suspended solid（matter)（總）硬度tatal hardness堿度alkalinity熱損失heat loss排煙熱損失heat loss due to exhaust gas氣體（化學(xué)）未完全燃燒熱損失heat loss due to unburned gases固體（機(jī)械）未完全燃燒熱損失heat loss due to unburned carbon in refuse散熱損失heat loss

24、 due to flue dust灰渣物理熱損失heat loss due to sensible heat in slag飛灰可燃物含量undurned combustible in flue dust飛灰含碳量undurned cabon in flue dust爐渣含碳量undurned cabon in slag漏煤可燃物含量undurned combustible in sifting煙氣含塵量dust loading；dust density鍋爐負(fù)荷調(diào)節(jié)范圍load range of bioler燃燒器調(diào)節(jié)比turndown ratio漏風(fēng)系數(shù)air leakage factor排

25、放量；排泄能力discharge capacity爐渣可燃物含量undurned combustible in slag 與鍋爐試驗(yàn)相關(guān)的技術(shù)參數(shù)試驗(yàn)test鍋爐效率（熱效率）試驗(yàn)boiler efficiency test水壓試驗(yàn)hydrostatic test驗(yàn)證性水壓試驗(yàn)hydrostatic deformation test漏風(fēng)試驗(yàn)air leakage test風(fēng)壓試驗(yàn)pressure decay test負(fù)荷試驗(yàn)load test水循環(huán)試驗(yàn)circulation test熱化學(xué)試驗(yàn)thermal chemical test通球試驗(yàn)sounding of tube by balls安

26、全閥校驗(yàn)safety valve operating test煙氣分析flue gas analysis奧氏（煙氣）分析器orsat(gas analysar)抽氣式熱電偶（高溫計(jì)）suction pyrometer 氣力式高溫計(jì)venturi pneumatic pyrometer熱流計(jì)heat flux meter整定壓力set pressure前泄壓力start-to-discharge pressure起座壓力popping pressure回座壓力reseating pressure回座壓差blowdown 與鍋爐廠本體相關(guān)的圖紙名稱爐筒簡(jiǎn)圖assembly of steam dru

27、m人孔；檢修孔裝置總圖assembly of manhole；access door 鍋筒內(nèi)裝置布置圖arrangement of steam drum internal爐膛布置圖arrangement of furnace爐膛前墻管屏總圖assembly of furnace front panel爐膛后墻管屏總圖assembly of furnace rear panel爐膛左墻管屏總圖assembly of furnace left side panel爐膛右墻管屏總圖assembly of furnace right side panel布風(fēng)板總圖assembly of grid pa

28、nel爐膛翼屏總圖assembly of furnace wing wall過熱器布置圖arrangement of superheater過熱器前墻管屏總圖assembly front wall s；h panel過熱器后墻管屏總圖assembly rear wall s；h panel過熱器左墻管屏總圖assembly left side wall s；h panel過熱器右墻管屏總圖assembly right side wall s；h panel一級(jí)過熱器總圖assembly of primary superheater末級(jí)過熱器總圖assembly of final superhe

29、ater屏式過熱器總圖assembly of wing wall superheater省煤器總圖assembly of economizer下降管總圖assembly of downcomer供給管布置圖arrangement of supply pipe布置圖arrangement 總圖assembly2.2 省煤器省煤器economizer沸騰式省煤器steaming economizer鋼管省煤器steel tube economizer鰭片管省煤器finned tube economizer 鑄鐵省煤器cast-iron gilled tube economizer省煤器入口集箱ec

30、onomizer inlet header省煤器中間前（后）集箱econ. Intermediate front（real）header省煤器出口前（后）集箱econ. outlet front（real）header省煤器護(hù)板內(nèi)側(cè)Eco. Casing inside省煤器沸騰率percentage of economizer evaporation2.3 預(yù)熱器空氣預(yù)熱器air preheater管式空氣預(yù)熱器tubular air preheater回轉(zhuǎn)式空氣預(yù)熱器rotary air preheater；regenerative air preheater受熱面回轉(zhuǎn)式預(yù)熱器rotatin

31、g-plate type regenerative air preheater；Ljungstrom type air preheater風(fēng)罩回轉(zhuǎn)式預(yù)熱器stationary-plate type regenerative air preheater；rothemuhle type air preheater暖風(fēng)器steam air preheater水預(yù)熱器water preheater低壓預(yù)熱器low-pressure perheater2.4 磨煤機(jī)磨煤機(jī)mill球磨煤機(jī)ball mill；ball pulverizer鋼球磨煤機(jī)ball tube mill錘頭beater head錘擊

32、式磨煤機(jī)beater mill鼠籠式電動(dòng)機(jī)Squirrel cage motor執(zhí)行器；電動(dòng)頭Actuator電動(dòng)葫蘆Motor operated hoist原煤斗raw coal bunker煤粉倉pulverized coal bunker碎煤機(jī)coal breaker輸煤設(shè)備coal handling equipments2.5 給煤機(jī)皮帶式給煤機(jī)belt coal feeder皮帶給煤機(jī)belt feeder斗式給煤機(jī)bin coal feeder斗式給料機(jī)bin feeder上煤機(jī)coal conveyor2.6 風(fēng)機(jī)鼓風(fēng)機(jī)fan前置泵風(fēng)扇booster fan送風(fēng)機(jī)forced d

33、raft fan引風(fēng)機(jī)induced draft fan一次風(fēng)機(jī)primary air fan一次風(fēng)primary air二次風(fēng)secondary air二次風(fēng)機(jī)secondary air fan風(fēng)道air duct離心式風(fēng)機(jī)centrifugal type fan軸流式風(fēng)機(jī)axialflow type fan動(dòng)葉rotating blade靜葉stationary blade電動(dòng)機(jī)electricmotor空壓機(jī)air compressor壓縮空氣罐air receiver風(fēng)門damper插板門plate gate隔離門isolating valve調(diào)節(jié)門IGV（inlet guide va

34、ne）冷卻風(fēng)機(jī)cooling fan密封風(fēng)機(jī)seal air fan2.7 冷渣器冷渣器Ash cooler除渣設(shè)備slag removal equipment螺旋除渣機(jī)screw slag remover吹灰器soot blower結(jié)渣lagging灰渣泵ash pump；slag pump除灰管道ash piping灰坑ash pit灰漿泵ash slurry pump碎渣機(jī)crusher2.8 除塵器電除塵器static precipitator布袋除塵器bag filter電場(chǎng)electric field除塵效率filter efficiency雙室double house集塵室dus

35、t collecting plant電氣除塵室electrical precipitation2.9 脫硫脫硫Sulphur capture (Desulphurizer)脫硫器devulcanizer脫硫塔desulfurizing tower吸收塔absorption tower增壓風(fēng)機(jī)booster fan除霧器Demister脫硫效率Desulfuration efficiency煅燒和硫化反應(yīng)Calcination and Sulphation Reaction鈣硫摩爾比Ca；S Molar ratioNOX ；SOX；CO 排放NOX ；SOX ；CO emission2.10 脫

36、硝SCRselective catalytic reductionSNCRselective non-catalytic reduction脫硝denitrification脫硝器denitrator2.11 煙囪鋼煙囪steal stack磚煙囪brick stack2.12 其它設(shè)備罐車Tank truck皮帶輸送機(jī)Belt conveyor灰倉Ash bin (silo)供水箱feed water tanker2.13 管件管接頭stub nozzle風(fēng)管air nozzle pipe風(fēng)嘴air nozzle head；cover落灰管ash chute檢修門access door排污管

37、drain nozzle法蘭flange異徑接頭reducer檢修門箱殼oval door opening box下降管down comer上升管接頭riser stub高位風(fēng)嘴higer level air nozzle中位風(fēng)嘴middle level air nozzle低位風(fēng)嘴lower level air nozzle膨脹節(jié)expansion joint異怪接頭con. Reducer管接頭；噴嘴Nozzle火焰檢測(cè)器Flame scanner落渣管Ash chute 抗剪件Shear bar預(yù)埋件Embedded material限位孔板Restriction orifice鍋爐范圍

38、內(nèi)管道boiler external piping水位表water level indicator注水器injector電接點(diǎn)水位計(jì)level switch疏水器steam trap2.14 運(yùn)行及維護(hù)啟動(dòng)strat-up上水filling水位water level點(diǎn)火水位initial water level吹掃purge放水blowoff疏水drain（堿）煮爐boiling out排污blowdown升壓raising pressure并汽bringing a boiler onto the line啟動(dòng)壓力start -up pressure啟動(dòng)流量start-up flow rate

39、停爐shutdown；outage停用out of service壓火banking fire停爐保護(hù)storage 化學(xué)清洗chemical cleaning沖管flushing吹管steam-line blowing鈍化passivating烘爐drying -out連續(xù)排污Continuous blow down緊急放水Emergency blow off冷；溫；熱態(tài)啟動(dòng)Cold；Warm；Hot start-up跳閘Trip除鹽Demineralization 聯(lián)氨Hydrazine 制作；制造Fabrication試車；試運(yùn)行Commissioning安裝Erection 采購(gòu)Procurement(purchase v)偏離和澄清Deviation and Clarification性能驗(yàn)收Performance Acceptance補(bǔ)水Make up water2.15 燃料相關(guān)特性設(shè)計(jì)；校核燃料Design；check fuel最終分析ultimate analysis碳Carbon氫Hydrogen氮Nitrogen氧Oxygen水份Moisture 揮發(fā)份Volatile可磨性系數(shù)Grindability coefficient低位發(fā)熱值LHV(Low heating value)碳?xì)浠衔颒ydrocarbon堿性氧化物Alkali oxidizat