常見的化工詞匯中英文對照

1、精品文檔工藝流程燃燒combustion連續(xù)過程continuous process引燒ignition間歇過程batch process蒸餾distillation工藝敘述process description碳化carbonization工藝特點process feature壓縮compression操作operation反應(yīng)reaction化學(xué)物質(zhì)及特性副反應(yīng)side reaction固體solid絮凝flocculation液體liquid浮洗flotation氣體gas傾析decantation化合物compound催化反應(yīng)catalytical reaction混合物mixture

2、萃取extraction粉powder中和neutralization片狀粉未flake水解hydrolysis小粒granule過濾filtration結(jié)晶crystal干燥drying乳化物emulsion還原reduction氧化物oxidizing agent氧化oxidation還原劑reducing agent氫化hydrogenation有機物organic material分解decomposition真空vacuum離解dissociation母液master liquor合成synthetics富液rich liquor吸收absorption貧液lean liquor吸附

3、adsorption萃出物extract解吸desorption萃余物raffinate結(jié)晶crystallization絮凝劑flocculants溶解solution冷凍鹽水brine調(diào)節(jié)modulate酸度acidity控制control濃度concentration懸浮suspension堿度alkalinity循環(huán)circulation溶解度solubility再生regeneration凝固點solidificalion point再活化reactivation沸點boiling point瀝取leaching熔點melting point破碎crushing蒸發(fā)率evaporat

4、ion rate煅燒caloination粘度viscosity沉降sedimentation吸水的water absorbent(a)沉淀precipitation無水的anhydrous(a)氣化gasification外觀appearance冷凍refrigeration無色的colorless(a)固化、結(jié)晶solidification透明的transparent(a)包裝package半透明的translucent升華sublimation密度density8 歡。迎下載比重specific gravity手搖泵hand(wobble) pump催化劑catalyst螺桿泵screw

5、 (spiral) pump燃燒combustion潛水泵submersible pump引燃ignition斜轉(zhuǎn)子泵inclined rotor pump自然點self-ignition temperature封閉式電磁泵 hermetically sealed magnetic drive可燃氣體combustible gaspump可燃液體inflammable liquid氣升泵air-lift-pump易燃液體volatile liquid軸承bearing爆炸混合物explosive mixture葉輪impeller爆炸性環(huán)境explosive atmosphere(enviro

6、nment)虹吸管siphon爆炸極限explosive concentration limit高壓容器high pressure vessel廢水waste water焚化爐incinerator廢液waste liquid火焰清除器flame arrester廢氣off-gas工業(yè)爐furnace噪聲noise pollution燒嘴burner成分composition鍋爐boiler撓度deflection回轉(zhuǎn)窯rotary kiln力和力矩force and moment加熱器heater彎矩bending moment電加熱器electric heater應(yīng)力 - 應(yīng)變曲線stre

7、ss-strain diagram冷卻器cooler百分比percentage冷凝器condenser環(huán)境溫度ambient temperature換熱器heat exchanger工作溫度operating反應(yīng)器reactor設(shè)計溫度design temperature(pressure)蒸餾釜still相對濕度RH=relative humidity攪拌器agitator油渣、淤泥sludge混合器mixer雜質(zhì)impurity靜態(tài)混合器static mixers管道混合器line mixers化工設(shè)備混合槽mixing tanks泵 pump破碎機crusher軸流泵axial flow

8、 pump磨碎機grinder真空泵vacuum pump研磨機pulverizer屏蔽泵canned pump球磨機ballmill柱塞泵plunger pump過濾器filter渦輪泵turbine pump分離器separator渦流泵vortex pump干燥器drier離心泵centrifugal pump翅片fins噴射泵jet pump煙囪stack轉(zhuǎn)子泵rotary pump火炬flare管道泵inline pump篩子screen雙作用往復(fù)泵 double action reciprocating pump煅燒窯calciner計量泵metering pump傾析器decan

9、ter深井泵deep well pump蒸發(fā)器evaporator齒輪泵gear pump再沸器reboiler萃取器extractor離心機centrifuger吸附（收）器adsorber結(jié)晶器crystallizer電解槽electrolyzer電除塵器electric precipitator洗滌器scrubber消石灰器slaker料倉 bin料斗 hopper加料器feeder增稠器thickener澄清器clarifier分級器classifier浮洗器flocculator廢液池sump噴射器ejector噴頭 sprayer成套設(shè)備package unit儀器設(shè)備appara

10、tus附屬設(shè)備accessory旋轉(zhuǎn)式壓縮機rotary compressor往復(fù)式壓縮機reciprocating compressor水環(huán)式壓縮機nash compressor螺桿式壓縮機helical screw compressor離心式壓縮機centrifugal compressor多級壓縮機mutiple stages compressor固定床反應(yīng)器fixed bed reactor流化床反應(yīng)器fluidized bed reactor管式反應(yīng)器tubular reactor列管式換熱器tubular heat exchanger螺旋板式換熱器spiral plate heat

11、 exchanger萃取塔extraction column板式塔plate column填料塔packed column洗滌塔scrubber吸收塔absorber冷卻塔cooling tower精餾塔fractionating tower汽提塔stripper再生塔regenerator造粒塔prill tower塔附件tower accessories液體分配（布）器liquid distributor填料支持板support plate定距管spacer降液管downcomer升氣管chimney頂(底)層塔盤 top (bottom) tray擋板baffle抽出口draw nozz

12、le溢流堰weir泡罩bubble cap篩板sieve plate浮閥float valve除沫器demister pad塔裙座skirt橢圓封頭 elliptical head 高位槽head tank中間槽intermediate tank加料槽feed tank補給槽make-up tank計量槽measuring tank電解槽 cell 溜槽chute收集槽collecting tank液滴分離器 knockout drum 稀釋罐thinning tank緩沖罐surge drum回流罐r(nóng)eflux drum閃蒸罐flash drum浮頂罐floating roof tank內(nèi)浮

13、頂罐covered floating roof tank球罐 spheroid 氣柜 gas holder 濕式氣柜 wet gas-holder 干式氣柜 dry gas-holder 螺旋式氣柜 helical gas-holder 星型放料器 , 旋轉(zhuǎn)閥rotary valve抽濾器mutche filter壓濾器filter press壓濾機pressure filter板框壓濾器plate-and-fram filter press轉(zhuǎn)鼓過濾器rotary drum filter帶式過濾器belt filter 翻盤式過濾器袋濾器bag filter旋風(fēng)分離器 cyclone sepa

14、rator盤式干燥箱compartment tray drier閘閥 gate valve真空干燥器vacuum drier平行雙閘板double disc parallel seat隧道式干燥器tunnel drier楔形單閘板split wedge回轉(zhuǎn)干燥器rotary drier截止閥globe valve穿流循環(huán)干燥器through circulation drier節(jié)流閥throttle valve噴霧干燥器spray drier針閥 needle valve氣流干燥器pneumatic conveyor drier角閥 （ 角式截止閥 ）angle valve圓盤式加料器dish

15、feederY型閥（截止閥）Y-valve(Y-body globe valve)螺旋式加料器screw feeder球閥ball valve顎式破碎機jaw crusher三通球閥3-way ball valve回轉(zhuǎn)破碎機gyratory crusher蝶閥butterfly valve滾洞破碎機roll crusher對夾式 （ 薄片型 ）wafer type錘式破碎機hammer crusher偏心閥板蝶閥offset disc (eccentric) butterfly沖擊破碎機rotor impact breakervalve氣流噴射粉碎機jet pulverizer斜閥盤蝶閥can

16、ted disc butterfly valve棍磨機rod mill連桿式蝶閥link butterfly valve雷蒙機raymond mill止回式蝶閥combined non-return butterfly valve錘磨機hammer mill柱塞閥piston type valve輥磨機roller mill旋塞閥plug valve振動篩vibrating screen三通旋塞閥three-way plug valve回轉(zhuǎn)篩rotary screen四通旋塞閥four-way plug valve風(fēng)機fan旋塞 cock羅茨鼓風(fēng)機roots blower襯套旋塞sleeve

17、cock起重機crane隔膜閥diaphragm valve橋式起重機bridge crane橡膠襯里隔膜閥rubber lined diaphragm valve電動葫蘆motor hoist直通式隔膜閥straight way diaphragm valve發(fā)電機generator夾緊式膠管閥pinch valve電動機motor止回閥check valve汽輪機steam turbine升降式止回閥lift check valve旋啟式止回閥swing check valve落球式止回閥ball check valve管道工程piping engineering彈簧球式止回閥spring

18、 ball check valve1 閥門valve底閥foot valve閥桿stem切斷式止回閥stop check valve內(nèi)螺紋閥桿inside screw活塞式止回閥piston check valve閥座valve seat (body seat)翻板止回閥flap check valve閥座環(huán)、密封圈sealing ring蝶式止回閥butterfly check valve閥芯 （包括密封圈桿等 ) trim安全泄氣閥safetySV閥盤disc安全泄放閥relief valveRV閥體body安全泄壓閥safety relief valve閥蓋bonnet杠桿重錘式leve

19、r and weight type手輪hand wheel罐底排污閥flush-bottom tank valve手柄hand level (handle)波紋管密封閥bellow sealed valve壓蓋gland電磁閥solenoid (operated) valve電動閥electrically(electric-motor)operated鍛鐵管wrought-iron pipevalve無縫鋼管seamlessSMLS steel pipe氣動閥pneumatic operated valve焊接鋼管welded steel pipe低溫用閥cryogenic service v

20、alve電阻焊 鋼管 electric-resistance-welded steel蒸汽疏水閥steam trappipe機械式疏水閥mechanical trap電熔 ( 弧 ) 焊鋼板卷管electric-fusion(arc)-welded浮桶式疏水閥open (top) bucket trapsteel-plate pipe浮球式疏水閥float trap螺旋焊接鋼管spiral welded steel pipe倒吊桶式疏水閥 inverted bucket trap鍍鋅鋼管galvanized steel pipe自由浮球式疏水閥 loose float trap排污閥blowd

21、own valve恒溫式疏水閥thermostatic trap集液排放閥drip valve壓力平衡式恒溫疏水 閥 balanced pressure排液閥drain valvethermostatic trap放空閥vent valve熱動力式疏水閥thermodynamic trap卸載閥unloading valve脈沖式蒸汽疏水閥impulse steam trap排出閥discharge valve放汽閥 ( 自動放汽閥 )(automatic) air vent valve吸入閥suction valve換向閥diverting (reversing) valve取樣閥sampl

22、ing valve呼吸閥breather valve手動閥hand operated(manually-operated) valve減壓閥pressure reducing valve控制閥control valve（ 水） 龍頭bibb;bib;faucet執(zhí)行機構(gòu)actuator抽出液閥 ( 小閥 )bleed valve差壓調(diào)節(jié)閥differential pressure regulating旁路閥by-pass valvevalve軟管閥hose valve切斷閥block (shut-off, stop) valve混合閥mixing valve調(diào)節(jié)閥regulating valv

23、e破真空閥vacuum breaker快開閥quick opening valve沖洗閥flush valve快閉閥quick closing valve根部閥root (primary, header) valve隔斷閥isolating valve三通閥three way valve水煤氣鋼管water-gas steel pipe夾套閥jacketed valve塑料管plastic pipe非旋轉(zhuǎn)式閥non-rotary valve玻璃管glass tube2管子,管件, 法蘭橡膠管rubber tube管子 pipe（ 按標(biāo)準(zhǔn)制造的配管用管 ）壁厚wall thicknessWTtu

24、be(不按標(biāo)準(zhǔn)規(guī)格制造的其它用管 ）壁厚系列號schedule numberSCH.NO.鋼管 steel pipe加厚的 , 加強的extra heavy (strong)鑄鐵管cast iron pipe雙倍加厚的, 雙倍加強的double extra heavy (strong)襯里管lined pipe彎頭elbow復(fù)合管clad pipe異徑彎頭reducing elbow碳鋼管carbon steelC.S.pipe長半徑彎頭long radius elbow合金鋼管alloy steel pipe短半徑彎頭short radius elbow不銹鋼管stainless steel

25、S.S.pipe長半徑 180彎頭long radius return奧氏體不銹鋼管austenitic stainless steel pipe短半徑 180彎頭short radius return鐵合金鋼管ferritic alloy steel pipe三通tee軋制鋼管wrought-steel pipe異徑三通reducing tee等徑三通straight tee阻火器flame arrester帶支座三通base tee噴咀; 噴頭spray nozzle45斜三通45 lateral噴射器ejectorY型三通trueY取樣冷卻器sample cooler四通cross消音器

26、silencer異徑管reducer膨脹節(jié)expansion joint同心異徑管concentric reducer波紋膨脹節(jié)bellow偏心異徑管eccentric reducer補償器compensator管接頭coupling;full coupling軟管接頭hose connectionHC活接頭union快速接頭quick coupling短管nipple金屬軟管metal hose預(yù)制彎管fabricated pipe bend橡膠管rubber hoseU型彎管Ubend撓性管flexible tube法蘭端flanged end特殊法蘭special flange萬向接頭u

27、niversal joint漏斗funnel對焊的butt weldedBW8 字盲板spectacle (figure 8) blind螺紋的threadedTHD爆破板rupture disk承插焊的socket weldedSW法蘭flangeFLG4, 其它材料整體管法蘭integral pipe flange碳素鋼carbon steel C.S.鋼管法蘭steel pipe flange不銹鋼stainless steelS.S.螺紋法蘭threaded flange鑄鐵cast ironC.I.滑套法蘭slip-on flange鋁 aluminum平焊法蘭slip-on-wel

28、ding flange銅, 紫銅copper承插焊法蘭socket welding flange鈦 titanium松套法蘭lap joint flangeLJF抗拉強度tensile strength對焊法蘭weld neck flangeWNF非金屬材料non-metallic material法蘭蓋blind flange;blind塑料plastic異徑法蘭reducing flange陶瓷ceramic壓力級pressure rating(class)搪瓷porcelain enamel突面raised faceRF玻璃glass凸面male face橡膠rubber凹面female

29、 face墊片gasketGSKT全平面 ; 滿平面flat face;full faceFF平墊片flat gasket填料packing3. 管道特殊件piping speciality型鋼shaped steel粗濾器strainer角鋼angle steel過濾器filter槽鋼channel臨時過濾器temporary strainer(cone type)工字鋼I-beamY型過濾器Y-type strainer寬緣工字鋼或 H 鋼 wide flanged beamT 型過濾器T-type strainer扁鋼flat bar永久過濾器permanent filter圓鋼round steel; rod洗眼器及淋浴器eye washer and shower鋼帶strap steel視鏡sight glass網(wǎng)絡(luò)鋼板checkered plate材料表 bill o