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化工英语词汇

化工英语词汇
化工英语词汇

1 管道组成件Piping component

1.1 管子Pipe

管子(按照配管标准规格制造的) pipe

管子(不按配管标准规格制造的其他用管) tube

钢管steel pipe

铸铁管cast iron pipe

衬里管lined pipe

复合管clad pipe

碳钢管carbon steel pipe

合金钢管alloy steel pipe

不锈钢stainless steel pipe

奥氏体不锈钢管austenitic stainless steel pipe

铁合金钢管ferritic alloy steel pipe

轧制钢管wrought-steel pipe

锻铁管wrought-iron pipe

无缝钢管seamless (SMLS) steel pipe

焊接钢管welded steel pipe

电阻焊钢管electric-resistance welded steel pipe

电熔(弧)焊钢板卷管electric-fusion (arc)-welded steel-plate pipe 螺旋焊接钢管spiral welded steel pipe

镀锌钢管galvanized steel pipe

热轧无缝钢管hot-rolling seamless pipe

冷拔无缝钢管cold-drawing seamless pipe

水煤气钢管water-gas steel pipe

塑料管plastic pipe

玻璃管glass tube

橡胶管rubber tube

直管run pipe; straight pipe

1.2 管件Fitting

弯头elbow

异径弯头reducing elbow

带支座弯头base elbow

k半径弯头long radius elbow

短半径弯头short radius elbow

长半径180°弯头long radius return

短半径180°弯头short radius return

带侧向口的弯头(右向或左向)side outlet elbow (right hand or left hand) 双支管弯头(形)double branch elbow

三通tee

异径三通reducing tee

等径三通straight tee

带侧向口的三通(右向或左向)side outlet tee (right hand or 1eft hand) 异径三通(分支口为异径)reducing tee (reducing on outlet)

异径三通(一个直通口为异径)reducing tee (reducing on one run)

带支座三通base tee

异径三通(一个直通口及分支口为异径)reducing tee (reducing on one run and outlet) 异径三通(两个直通口为异径,双头式)reducing tee (reducing on both runs, bull head) 45°斜三通45°lateral

45°斜三通(支管为异径)45°lateral (reducing on branch)

45°斜三通(一个直通口为异径) 45°lateral (reducing on one run)

45°斜三通(一个直通口及支管为异径) 45°lateral (reducing on one run and branch)

Y型三通(俗称裤衩)true “Y”

四通cross

等径四通straight cross

异径四通reducing cross

异径四通(一个分支口为异径)reducing cross (reducing on one outlet)

异径四通(一个直通口及分支口为异径)reducing cross (reducing on one run and outlet) 异径四通(两个分支口为异径)reducing cross (reducing on both outlet)

异径四通(一个直通口及两个分支口为异径)reducing cross (reducing on one run and both outlet)

异径管reducer

同心异径管concentric reducer

偏心异径管eccentric reducer

锻制异径管reducing swage

螺纹支管台threadolet

焊接支管台weldolet

承插支管台sockolet

弯头支管台elbolet

斜接支管台latrolet

镶入式支管嘴sweepolet

短管支管台nipolet

支管台,插入式支管台boss

管接头coupling, full coupling

半管接头half coupling

异径管接头reducing coupling

活接头union

内外螺纹缩接(俗称补芯)bushing

管帽cap (C)

堵头plug

短节nipple

异径短节reducing nipple; swage nipple

1.3 弯管Bend

预制弯管fabricated pipe bend

跨越弯管(^ 形)cross-over bend

偏置弯管(~ 形)offset bend

90°弯管quarter bend

环形弯管cirele bend

单侧偏置90°弯管(? 形)single offset quarter bend S形弯管“S”bend

单侧偏置U形膨胀弯管(| ?形)single offset “U”bend

U形弯管“U”bend

双偏置U膨胀弯管double offset expansion “U”bend

斜接弯管mitre bend

三节斜接弯管3-piece mitre bend

折皱弯管corrugated bend

圆度roundness

1.4 法兰Flange (FLG)

整体管法兰integral pipe flange

钢管法兰steel pipe flange

螺纹法兰threaded flange

滑套法兰(包括平焊法兰)slip-on flange (SO); slip-on welding flange 承插焊法兰socket welding flange

松套法兰lap joint flange (LJF)

对焊法兰welding neckflange (WNF)

法兰盖blind flange, blind

孔板法兰orifice flange

异径法兰reducing flange

盘座式法兰? pad type flange

松套带颈法兰loose hubbed flange

焊接板式法兰? welding plate flange

对焊环welding neck collar (与stub end相似)

平焊环welding-on collar

突缘短节stub end, lap

翻边端lapped pipe end

松套板式法兰loose plate flange

压力级pressure rating, pressure rating class

压力—温度等级pressure-temperature rating

法兰密封面,法兰面flange facing

突面raised face (RF)

凸面male face (MF)

凹面female face (FMF)

榫面tongue face

槽面groove face

环连接面ring joint face

全平面;满平面flat face; full face (FF)

光滑突面smooth raised face (SRF)

法兰面加工facing finish

粗糙度roughness

光滑的smooth

齿形serrated

均方根root mean square (RMS)

算术平均粗糙高度arithmetical average roughness height (AARH) 配对法兰companion-flange

螺栓圆bolt circle (B.C.)

1.5 垫片Gasket (GSKT)

垫片的型式type of gasket

平垫片flat gasket

环形平垫片flat ring gasket

平金属垫片flat metal gasket

夹棉织物的橡胶elastomer with cotton fabric insertion

夹石棉织物的橡胶elastomer with asbestos fabric insertion

夹石棉织物及金属丝加强的橡胶elastomer with asbestos fabric insertion and with wire reinforcement

无石墨压缩白石棉垫片non graphited compressed white asbestos gasket

天然白橡胶垫片natural white rubber gasket

压缩石棉垫片compressed asbestos class gasket

浸聚四氟乙烯的石棉垫片PTFE impregnated asbestos gasket

夹石棉的缠绕金属垫片spiral-wound metal gasket with asbestos filler

内环inner ring

外环,外定位环outer ring

波纹金属垫片corrugated metal gasket

波纹金属包嵌石棉垫片corrugated metal gasket with asbestos inserted

双夹套波纹金属包石棉垫片corrugated metal double jacketed asbestos filled gasket

双夹套垫片double jacketed gasket

金属包石棉平垫片flat metal jacketed asbestos filled gasket

整体金属齿形垫片solid metal serrated gasket

槽形金属垫片grooved metal gasket

环形连接金属垫片ring joint metal gasket

八角环形垫片octagonal ring gasket

椭圆环形垫片oval ring gasket

透镜式垫片lens gasket

非金属垫片non-metallic gasket

1.6 阀门Valve

1.6.1 阀门结构、零件

阀轭yoke

外螺纹阀杆及阀轭outside screw and yoke (OS & Y) 阀杆stem

内螺纹inside screw (IS)

阀轭套yoke sleeve

阀杆环stem ring

阀座valve seat (body seat)

阀座环、密封圈seat ring

整体(阀)座integral seat

堆焊(阀)座deposited seat

阀芯(包括密封圈、杆等内件)trim

阀盘disc

阀盘密封圈disc seat

阀体body

阀盖bonnet

阀盖衬套bonnet bush

螺纹阀帽screw cap

螺纹阀盖screw bonnet

螺栓连接的阀盖bolted bonnet (BB) 活接阀盖(帽)union bonnet (cap) 螺栓连接的阀帽bolted cap (BC)

焊接阀盖welded bonnet (WB)

本体阀杆密封body stem seal

石棉安全密封asbestos emenen seal 倒密封back seal

压力密封的阀盖pressure-tight bonnet 动力操纵器powered operator

电动操纵器electric motor operator 气动操纵器pneumatic operator

液压操纵器hydraulic operator

快速操纵器quick-acting operator

滑动阀杆sliding stem

正齿轮传动spur gear operated

伞齿轮传动bevel gear operated

扳手操作wrench operated

链轮chain wheel

手轮hand wheel

手柄hand lever (handle)

气缸(或液压缸)操纵的cylinder operated

链条操纵的chain operated

等径孔道full bore; full port

异径孔道reducing bore, reduced port,venturi port 短型short pattern

紧凑型(小型)compact type

笼式环lantern ring

压盖gland

阀杆填料stem packing

阀盖垫片bonnet gasket

升杆式(明杆)rising stem (RS)

非升杆式(暗杆)non-rising stem (NRS)

指示器/限位器indicator/stopper

注油器grease injector

可更换的阀座环renewable seat ring

1.6.2 常用阀

(1)闸阀gate valve

平行双闸板double disc parallel seat

开口楔形闸板split wedge

挠性整体楔形闸扳flexible solid wedge

整体楔形闸板solid wedge

塞型闸阀plug gate valve

直通型闸阀through conduit gate valve

(2) 截止阀globe valve

球心型阀盘globe type disc

塞型阀盘plug type disc

可转动的阀盘swivel disc

(3) 节流闪阀throttle valve

针阀needle valve

(4) 角阀angle valve

(5) Y型阀(Y 型阀体截止阀)Y-valve (Y-body globe valve)

(6) 球阀ball valve

三通球阀3-way ball valve

装有底轴的trunnion mounted

耐火型fire safe type

浮动球型floating ball type

防脱出阀杆blowout proof stem

(7) 蝶阀butterfly valve

对夹式(薄片型)wafer type

凸耳式lug type

偏心阀板蝶阀offset disc burerfly valve; eccentric butterfly valve 斜阀盘蝶阀canted disc butterfly valve

连杆式蝶阀link butterfly valve

8) 柱塞阀piston type valve

(9) 旋塞阀plug valve

三通旋塞阀three-way plug valve

四通旋塞阀four-way plug valve

旋塞cock

衬套旋塞sleeve cock

(10) 隔膜阀diaphragm valve

橡胶衬里隔膜阀rubber lined diaphragm valve

直通式隔膜阀straight way diaphragm valve

堰式隔膜阀weir diaphragm valve

(11) 夹紧式胶管阀pinch valve(用于泥浆、粉尘等)

(12) 止回阀check valve

升降式止回阀lift check valve

旋启式止回阀swing check valve, flap check valve

落球式止回阀ball check valve

弹簧球式止回阀spring ball check valve

双板对夹式止回阀dual plate wafer type check valve 无撞击声止回阀non-slam cheek valve

底阀foot valve

切断式止回阀stop check valve; non-return valve

活塞式止回阀piston check valve

斜翻盘止回阀tilting disc check valve

蝶式止回阀butterfly check valve

1.6.3 其它用途的阀

安全泄气阀safety valve (SV)

安全泄液阀relief valve (RV)

安全泄压阀safety relief valve

杠杆重锤式lever and weight type

引导阀操纵的安全泄气阀pilot operated safety valve

复式安全泄气阀twin type safety valve

罐底排污阀flush-bottom tank valve

电磁阀solenoid valve, solenoid operated valve

电动阀electrically operated valve, electric-motor operated valve 气动阀pneumatic operated valve

低温用阀cryogenic service valve

蒸汽疏水阀steam trap

机械式疏水阎mechanical trap

浮桶式疏水阀open bucket trap, open top bucket trap

浮球式疏水阀float trap

倒吊桶式疏水阀inverted bucket trap

自由浮球式疏水阀loose float trap

恒温式疏水阀thermostatic trap

金属膨胀式蒸汽疏水阀metal expansion steam trap

液体膨胀式蒸汽疏水阀liquid expansion steam trap

双金属膨胀式蒸汽疏水阀bimetallic expansion steam trap

压力平衡式恒温疏水阀balanced pressure thermostatic trap

热动力式疏水阀thermodynamic trap

脉冲式蒸汽疏水阀impulse steam trap

放气阀(自动放气阀)air vent valve (automatic air vent valve) (疏水阀用)平板式滑动闸阀slab type sliding gate valve

盖阀flat valve

换向阀diverting valve, reversing valve

热膨胀阀thermo expansion valve

自动关闭阀self-closing gate valve

自动排液阀self-draining valve

管道盲板阀line-blind valve

挤压阀squeeze valve(用于泥浆及粉尘等)

呼吸阀breather valve

风门、挡板damper

减压阀pressure reducing valve, reducing valve

控制阀control valve

膜式控制阀diaphragm operated control valve

执行机构actuator

背压调节阀back pressure regulating valve

差压调节阀differential pressure regulating valve

压力比例调节阀pressure ratio regulating valve

1.6.4 未指明结构(或阀型)的阀

切断阀block valve; shut-off valve; stop valve

调节阀regulating valve

快开阀quick opening valve

快闭阀quick closing valve

隔断阀isolating valve

三通阀three way valve

夹套阔jacketed valve

非旋转式阀non-rotary valve

排污阀blowdown valve

集液排放阀drip valve

排液阀drain valve

放空阀vent valve

卸载阀unloading valve

排出阀discharge valve

吸入阀suction valve

多通路阀multiport valve

取样阀sampling valve

手动阀hand-operated valve; manually operated valve 锻造阀forged valve

铸造阀cast valve

(水)龙头bibb; bib; faucet

抽出液阀(小阀)bleed valve

旁路阀by-pass valve

软管阀hose valve

混合阀mixing valve

破真空阀vacuum breaker

冲洗阀flush valve

第一道阀;根部阀primary valve

根部阀root valve

总管阀header valve

事故切断阀emergency valve

1.7 管道特殊件Piping Specialty

1.7.1 管道特殊件(组件)

粗滤嚣strainer

过滤器filter

临时粗滤器(锥型)temporary strainer (cone type) y 型粗滤器y-type strainer

T型粗滤器T-type strainer

永久过滤器permanent filter

丝网粗滤器gauze strainer

洗眼器及淋浴器eye washer and shower

视镜sight glass

阻火器flame arrester

喷嘴;喷头spray nozzle

取样冷却器sample cooler

消声器silencer

膨胀节expansion joint

波纹膨胀节bellow expansion joint

单波single bellow

双波double bellow

多波multiple bellow

压力平衡式膨胀节pressure balanced expansion

带铰链膨胀节hinged expansion joint

轴向位移型膨胀节axial movement type expansion joint 自均衡膨胀节(外加强环)self-equalizing expansion joint 带接杆膨胀节tied expansion joint

万向型膨胀节universal type expansion joint

球形补偿器ball type expansion joint

填函式补偿器slip type (packed type) expansion joint 单向滑动填料函补偿器single actionpacked slip joint 1.7.2 管道特殊元件Piping Special Element

软管接头hose connection (HC)

快速接头quick coupling

金属软管metal hose

橡胶管rubber hose

挠性管flexible tube

鞍形补强板reinforcing saddles

补强板reinforcement pad

特殊法兰special flange

漏斗funnel

排液环drip ring

排液漏斗drain funnel

插板blank

垫环spacer

8字盲板spectacle blind; figure 8 blind 限流孔板restriction orifice

爆破片rupture disk

法兰盖贴面protective disc

费托立克接头victaulic coupling

1.8 端部连接End Connection

法兰端flanged end

坡口端beveled end (BE)

对焊端butt welded end

平端plain end (PE)

承插焊端socket welding end

螺纹端threaded end (TE)

承口bell end

焊接端welding end

法兰连接(接头)flanged joint

对焊连接(接头)butt welded joint

螺纹连接,管螺纹连接threaded joint, pipe threaded joint 锥管螺纹密封焊连接seal-welded taper pipe threaded joint 承插焊连接(接头)socket welded joint

承插连接(接头)bell and spigot joint

环垫接头ring joint (RJ)

万向接头universal joint

软钎焊连接(接头)soldered joint

搭接接头,松套连接lapped joint

外侧厚度切斜角bevel for outside thickncss

内侧厚度切斜角bevel for inside thickness

内外侧厚度切斜角bevel for combined thickness

法兰式的flanged (FLGD)

对焊的butt welded (BW)

螺纹的threaded (THD)

承插焊的socket welded (SW)

小端为平的small end plain (SEP)

大端为平的large end plain (LEP)

两端平both ends plain (BEP)

小端带螺纹small end thread (SET)

大端带螺纹large end thread (LET)

两端带螺纹both end thread (BET)

一端带螺纹one end thread (OET)

支管连接branch connection

焊接支管branch pipe welded directly to the run pipe 2 管道用紧固件及螺纹

2.1 紧固件

螺栓bolt

六角头螺栓hexagonal head bolt

方头螺栓square head bolt

螺柱,双头螺栓stud bolt

环头螺检eye bolt

沉头螺栓countersunk (head) screw

地脚螺栓anchor bolt; foundation bolt

松紧螺旋扣(花篮螺丝)turnbuckle

U形螺栓U-bolt

T形螺栓T-bolt

圆头螺钉round head bolt

机螺栓,机螺钉maehine bolt

顶开螺栓,顶起螺栓Jack screw

自攻螺钉self tapping screw

化工专业英语词汇

化工专业英语词汇 reacti on kin etics 反应动力学 reacta nt 反应物 purify精制提纯 recycle循环回收 uncon verted reacta nt 未转化的反应物 chemical reactor tran sfer of heat, evaporati on, crystallizatio n 结晶 drying 干燥 screening 筛选,浮选 chemical reacti on 化学反应 crack ing of petroleum 石油裂解 catalyst催化剂, reacti on zone 反应区 con servati on of mass and energy 能量与质量守衡定律tech ni cal adva nee 技术进步

efficie ncy improveme nt 效率提高 reacti on 反应 separatio n 分离 heat excha nge 热交换 reactive distillatio n 反应精馏 capital expe nditure 基建投资 setup 装置 capital outlay 费用,成本,基建投资yield 产率,收率reacti on byproduct 反应副产物equilibrium con sta nt 平衡常数 waste 废物 feedstock 进料,原料 product 产物,产品 perce nt conv ersi on 百分比转化率 ether乙醚 gasoline 汽油 oxyge nate content 氧含量 catalyst催化剂 reacta nt 反应物

化工装置常用英语词汇对照

化工装置常用英语词汇对照 一概论 introduction 方案(建议书) proposal 可行性研究 feasibility study 方案设计concept design 工艺设计process design 基础设计basic design 详细设计detail design 开工会议kick-off meeting 审核会议review meeting 外商投资foreign investment 中外合资joint venture 中外合营joint venture 补偿贸易compensation trade 合同合同附件 contract 卖方vendor 买方buyer 顾客client 承包商contractor 工程公司company 供应范围scope of supply

生产范围production scope 生产能力production capacity 项目project 界区battery limit 装置plant 公用工程utilities 工艺流程图 process flow diagram 工艺流程方块图process block diagram 管道及仪表流程图 piping and instrument drawing 物料及热量平衡图 mass & heat balance diagram 蒸汽及冷凝水平衡图steam & condensate balance diagram 设备布置图 equipment layout 设备表equipment list 成品(产品) product(final product) 副产品by-product 原料raw-material 设计基础数据basic data for design 技术数据technical data 数据表data sheet 设计文件design document 设计规定design regulation 现场服务site service

精细化工专业常用英语专业词汇

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化工常用英语词汇

化工专业英语词汇 化学专业课程中英文对照 一、化工装置常用词汇 一概论 introduction 方案(建议书) proposal 可行性研究 feasibility study 方案设计 concept design 工艺设计 process design 基础设计 basic design 详细设计 detail design 开工会议 kick-off meeting 审核会议 review meeting 外商投资 foreign investment 中外合资 joint venture 中外合营 joint venture 补偿贸易 compensation trade 合同合同附件 contract 卖方 vendor 买方 buyer 顾客 client

承包商 contractor 工程公司 company 供应范围 scope of supply 生产范围 production scope 生产能力 production capacity 项目 project 界区 battery limit 装置 plant 公用工程 utilities 工艺流程图 process flow diagram 工艺流程方块图 process block diagram 管道及仪表流程图 piping and instrument drawing 物料及热量平衡图 mass & heat balance diagram 蒸汽及冷凝水平衡图 steam & condensate balance diagram 设备布置图 equipment layout 设备表 equipment list 成品(产品) product(final product) 副产品 by-product 原料 raw-material 设计基础数据 basic data for design 技术数据 technical data 数据表 data sheet

化工常用英语词汇

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公用工程utilities 工艺流程图process flow diagram 工艺流程方块图process block diagram 管道及仪表流程图piping and instrument drawing 物料及热量平衡图mass & heat balance diagram 蒸汽及冷凝水平衡图steam & condensate balance diagram 设备布置图equipment layout 设备表equipment list 成品(产品) product(final product) 副产品by-product 原料raw-material 设计基础数据basic data for design 技术数据technical data 数据表data sheet 设计文件design document 设计规定design regulation 现场服务site service 项目变更project change 用户变更client change 消耗定额consumption quota 技术转让technical transfer 技术知识technical know-how technical knowledge 技术保证technical guarantee 咨询服务consultative services 技术服务technical services 工作地点location 施工现场construction field 报价quotation 标书bidding book

化工专业英语单词集锦

化工专业英语单词集锦集团文件版本号:(M928-T898-M248-WU2669-I2896-DQ586-M1988)

Abatement消除Abbreviated:缩写Accumulating累加,积累Accurate procedure 精确的程序 Acetic acid:醋酸 Acid anhydride:酸酐Acidic catalyst:酸性催化剂 Acidic:酸的 Acquainted熟识的;知晓的; Adapter:接头Additively:附加地Adiponitrile:己二腈Adjacent:临近的Adjustment:调整Aldehyde: 醛Aldehyde:醛,醛类 Aldo sugar:醛糖Aldohexose:己醛醣Aldopentose:戊醛糖 Aldotetrose:丁醛糖Alertness:警戒,机敏Alkaline碱性的Alkaloids:生物碱 Alkyl group:烷基Alkylation:烷化Allotropes:同素异形体Allylic bromide:丙烯基溴Alphabetically照字母顺序排列地 Aluminium fluoride氟化铝Aluminium hydrofluoride 氢氟化铝 Amazed:使吃惊Ambiphilic:两亲的Amine:胺 Ammonia:氨水Ammonia:氨 Anhydrous:无水的 Anti-tumor: 抗癌Apparatus装置,设备;仪器

Appointment约定Aqueous layer水层Arsenic砷 Atmospheric大气压Audience观众;听众;读者;接见 Auxiliary辅助的;副的;附加的Axial-flow-packed-bed reactor轴向流固定床反应器 Axially:轴向方向Azide: 叠氮化物 Backer支持者;赞助人;援助者 Backyard后院 Basis:基 Batch:批,批量 Batch-flow间歇流 Beaker烧杯 Beaker烧杯 Bellcore贝尔通信实验室Beneath在…下方Beverage饮料 Beverage饮料 Bioinorganic compound 生物无机化合物 Bioreactor:生物反应器Biotechnology:生物技术Bizarre:奇怪的 Blur:模糊 Boiler firing configuration 锅炉燃烧配置 Boiler furnace 锅炉燃烧室 Boiling stone:沸石Bonded 结合的 Bound约束 Branched alkane:支链烷烃Brand new:全新的;崭新的

化工专业英语词汇汇总(可编辑修改word版)

reaction kinetics 反应动力学 reactant 反应物 purify 精制提纯 recycle 循环回收 unconverted reactant 未转化的反应物 chemical reactor transfer of heat, evaporation, crystallization 结晶drying 干燥 screening 筛选,浮选chemical reaction 化学反应cracking of petroleum 石油裂解catalyst 催 化剂, reaction zone 反应区 conservation of mass and energy 能量与质量守衡定律 technical advance 技术进步 efficiency improvement 效率提高 reaction 反应separation 分离 heat exchange 热交换 reactive distillation 反应精馏 capital expenditure 基建投资 setup 装置 capital outlay 费用,成本,基建投资 yield 产率,收率 reaction byproduct 反应副产物 equilibrium constant 平衡常数 waste 废物 feedstock 进料,原料 product 产物,产品 percent conversion 百分比转化率 ether 乙醚 gasoline 汽油 oxygenate content 氧含量 catalyst 催化剂 reactant 反应物 inert 惰性物,不参加反应的物质 reactive distillation 反应精馏 energy saving 节约能量 energy efficiency 能量效率 heat-sensitive material 热敏性物质 pharmaceutical 制药 foodstuff 食品 gas diffusivity 气体扩散性,气体扩散系数 gas adsorption 吸收; absorption:吸附 specialty chemical 特殊化学品,特种化学品 batch 间歇的; continuous:连续的 micro-reactor 微型反应器 hydrogen and methane oxidation 氢气和甲烷氧化反应

(完整版)物理化学专业英语词汇

一些物理化学专业英语词汇 BET公式BET formula DLVO理论DLVO theory HLB法hydrophile-lipophile balance method pVT性质pVT property ζ电势zeta potential 阿伏加德罗常数Avogadro’number 阿伏加德罗定律Avogadro law 阿累尼乌斯电离理论Arrhenius ionization theory 阿累尼乌斯方程Arrhenius equation 阿累尼乌斯活化能Arrhenius activation energy 阿马格定律Amagat law 艾林方程Erying equation 爱因斯坦光化当量定律Einstein’s law of photochemical equivalence 爱因斯坦-斯托克斯方程Einstein-Stokes equation 安托万常数Antoine constant 安托万方程Antoine equation 盎萨格电导理论Onsager’s theory of conductance 半电池half cell 半衰期half time period 饱和液体saturated liquids 饱和蒸气saturated vapor 饱和吸附量saturated extent of adsorption 饱和蒸气压saturated vapor pressure 爆炸界限explosion limits 比表面功specific surface work 比表面吉布斯函数specific surface Gibbs function 比浓粘度reduced viscosity 标准电动势standard electromotive force 标准电极电势standard electrode potential 标准摩尔反应焓standard molar reaction enthalpy 标准摩尔反应吉布斯函数standard Gibbs function of molar reaction 标准摩尔反应熵standard molar reaction entropy 标准摩尔焓函数standard molar enthalpy function 标准摩尔吉布斯自由能函数standard molar Gibbs free energy function 标准摩尔燃烧焓standard molar combustion enthalpy 标准摩尔熵standard molar entropy 标准摩尔生成焓standard molar formation enthalpy 标准摩尔生成吉布斯函数standard molar formation Gibbs function 标准平衡常数standard equilibrium constant 标准氢电极standard hydrogen electrode 标准态standard state 标准熵standard entropy

化工专业英语词汇

化工专业英语 词汇 reaction kinetics 反应动力学reactant 反应物purify 精制提纯recycle 循环回收 uncon verted reacta n未转化的反应物chemical reactor transfer of heat, evaporation, crystallization 结晶 drying 干燥 scree ning筛选,浮选chemical reacti on 化学反应cracking of petroleum 石油裂解catalyst催化剂,reacti on zone 反应区 con servati on of mass and en erg能量与质量守衡定律technical advance 技术进步efficiency improvement 效率提高reaction 反应separation 分离heat exchange 热交换reactive distillation 反应精馏capital expenditure 基建投资setup 装置capital outlay 费用,成本,基建投资yield 产率,收率reaction byproduct 反应副产物equilibrium constant 平衡常数waste 废物feedstock 进料,原料product 产物,产品perce nt conv ersi on百分比转化率ether 乙醚gasoli ne 汽油oxygenate content 氧含量catalyst 催化剂reactant 反应物 inert 惰性物,不参加反应的物质reactive distillation 反应精馏 energy saving 节约能量en ergy efficie ncy 能量效率heat-se nsitive material 热敏性物质pharmaceutical 希9药foodstuff 食品gas diffusivity气体扩散性,气体扩散系数gas adsorption 吸收;absorption:吸附specialty chemical特殊化学品,特种化学品batch间歇的;continuous:连续的micro-reactor微型反应器hydroge n and metha ne oxidati on氢气和甲烷氧化反应ethyle ne epoxidati on乙烯环氧化反应phosgene synthesis光气合成. commercial proportions 商业规模replication 复制sen sor传感器,探头separati on of solids 固体分离 suspension 悬浮液porous medium多孔介质filtratio n 过滤 medium介质filter 过滤器trap收集,捕集Buch ner

化工生产装置常用英语词汇对照

一概论introduction 方案(建议书) proposal 可行性研究feasibility study 方案设计 concept design 工艺设计 process design 基础设计 basic design 详细设计 detail design 开工会议 kick-off meeting 审核会议 review meeting 外商投资 foreign investment 中外合资 joint venture 中外合营 joint venture 补偿贸易 compensation trade 合同合同附件contract 卖方vendor 买方buyer 顾客client 承包商contractor 工程公司 company 供应范围 scope of supply 生产范围 production scope

生产能力 production capacity 项目project 界区battery limit 装置plant 公用工程 utilities 工艺流程图process flow diagram 工艺流程方块图 process block diagram 管道及仪表流程图piping and instrument drawing 物料及热量平衡图mass & heat balance diagram 蒸汽及冷凝水平衡图steam & condensate balance diagram 设备布置图equipment layout 设备表equipment list 成品(产品) product(final product) 副产品by-product 原料raw-material 设计基础数据basic data for design 技术数据 technical data 数据表data sheet 设计文件 design document 设计规定 design regulation 现场服务 site service 项目变更 project change

化工专业英语单词集锦

Abatement消除Abbreviated:缩写Accumulating累加,积累Accurate procedure 精确的程序 Acetic acid:醋酸 Acid anhydride:酸酐Acidic catalyst:酸性催化剂 Acidic:酸的 Acquainted熟识的;知晓的; Adapter:接头Additively:附加地Adiponitrile:己二腈Adjacent:临近的Adjustment:调整Aldehyde: 醛Aldehyde:醛,醛类 Aldo sugar:醛糖Aldohexose:己醛醣Aldopentose:戊醛糖Aldotetrose:丁醛糖Alertness:警戒,机敏Alkaline碱性的Alkaloids:生物碱 Alkyl group:烷基Alkylation:烷化Allotropes:同素异形体Allylic bromide:丙烯基溴 Alphabetically照字母顺序排列地 Aluminium fluoride氟化铝 Aluminium hydrofluoride 氢氟化铝 Amazed:使吃惊Ambiphilic:两亲的Amine:胺 Ammonia:氨水Ammonia:氨

Anhydrous:无水的 Anti-tumor: 抗癌Apparatus装置,设备;仪器Appointment约定Aqueous layer水层Arsenic砷 Atmospheric大气压Audience观众;听众;读者;接见 Auxiliary辅助的;副的;附加的 Axial-flow-packed-bed reactor轴向流固定床反应器Axially:轴向方向 Azide: 叠氮化物 Backer支持者;赞助人;援助者 Backyard后院 Basis:基 Batch:批,批量 Batch-flow间歇流 Beaker烧杯 Beaker烧杯 Bellcore贝尔通信实验室Beneath在…下方Beverage饮料 Beverage饮料Bioinorganic compound 生物无机化合物Bioreactor:生物反应器Biotechnology:生物技术Bizarre:奇怪的 Blur:模糊 Boiler firing configuration 锅炉燃烧配置 Boiler furnace 锅炉燃烧室 Boiling stone:沸石Bonded 结合的 Bound约束 Branched alkane:支链烷烃 Brand new:全新的;崭新的

石油化工常用英文单词

石油化工常用词汇 Commissioning 试车 Single-pass, shell-and-tube exchanger 单程管壳式换热器 Immersion electric heater 插入式电加热器 Maintenance 维修,保养 Plugging 堵塞 Ball is Type 316 stainless steel with an abrasion-resistant coating and the seat is satellite 阀芯是 涂耐蚀涂层316型不锈钢,阀座为硬质合金 Desiccant 干燥剂 Moisture analyzer 湿度分析仪 Dew point analyzer 露点分析仪 Needle valve 针形阀 Dilute caustic solution 稀释的碱液 Carbon Raschig ring 石墨拉西环 The strength of the caustic 碱液浓度 Demister pad 破沫网 Preliminary inspection, installation, testing and commissioning of vessels and equipment 容器和 设备初期检查、安装、测试和试车 Hydrostatic testing 静态水压试验 Pipe spool 短管 Utility 公用工程 Instrumentation 仪表 Clearance 间隙(如阀) Relief valve 安全阀 Emergency Shutdown(ESD)紧急停车 Interlock联锁 Remove trash, scale, and water 清除垃圾、铁锈及水分 Blowdown 吹扫(爆破吹扫) Suction discharge line 吸入和排出管线 Metering orifice 测量孔板 Restriction orifice 限流孔板 V alve’s transducer 阀门的传感器 In-line filter 嵌入式过滤器 Coalescer (燃油水分)凝聚过滤器 Steam Jacket 蒸汽夹套 Split-ranged control分程控制 Cascade the upper combustion air flow controller to the oxygen analyzer controller 将上部空气 控制阀串级到氧分仪上控制 Stroke 冲程(泵,压缩机等采用活塞式) Copper erode 铜片腐蚀 In local-automatic(manual)control 单回路自动(手动)控制 Sulfureted hydrogen (Hydrogen sulfide)硫化氢 Preventive maintenance schedule 定期检修(维修)安排 Vibration 震动

(完整word版)化工专业英语词汇

化工专业英语词汇reaction kinetics 反应动力学 reactant 反应物 purify 精制提纯 recycle 循环回收 unconverted reactant未转化的反应物 chemical reactor transfer of heat, evaporation, crystallization结晶 drying干燥 screening筛选,浮选 chemical reaction化学反应 cracking of petroleum石油裂解 catalyst催化剂, reaction zone反应区 conservation of mass and energy能量与质量守衡定律technical advance 技术进步 efficiency improvement 效率提高 reaction 反应 separation 分离 heat exchange 热交换 reactive distillation 反应精馏 capital expenditure 基建投资 setup 装置 capital outlay 费用,成本,基建投资 yield 产率,收率 reaction byproduct 反应副产物 equilibrium constant 平衡常数 waste 废物 feedstock 进料,原料 product 产物,产品 percent conversion百分比转化率 ether 乙醚 gasoline汽油 oxygenate content 氧含量 catalyst 催化剂 reactant 反应物 inert 惰性物,不参加反应的物质 reactive distillation 反应精馏

化学专业英语常用词汇

《专业英语》 ☆Elements of 1-36 ?m] ?Aliphatic hydrocarbon (脂肪烃) ?{Alkane (烷); Alkene(烯); Alkyne(炔)} ?Alcohol 醇 ?Aldehyde 醛 ?Ketone [‘ki:t?un] 酮 ?Carboxylic acid 羧酸 ?Aromatic hydrocarbon(芳香烃) ?{benzene (苯) hydroxybenzene(酚) quinone(醌) 无机物中关于数字的写法 mono-, di-, tri-, tetra-, penta- hexa-, hepta-, octa-, nona-, deca- 一,二,三,四,五,六,七,八,九,十 有机物中关于数字的写法

meth-, eth-, prop-, but-, pent-, hex-, 甲乙丙丁戊已 hept-, oct-, non-, dec-, cyclo-, poly- 庚辛壬葵环聚 练习 ?甲烷乙炔 ?丙酮丁醇 ?戊烷己烯 ?庚醛辛烷 ?2-甲基壬酸 3,5-二乙基癸醇 Lithium [‘liθi?m] n.锂 Beryllium [b?’rilj?m] n.铍(Be) Sodium [‘s?udi?m] n.钠 Potassium [p?’t?si?m] 钾 Rubidium [ru:’bidi?m] 铷 Caesium [‘si:zi?m] 铯 Nucleus[‘nju:kli s] 原子核,是nuclear的复数 Halogen[‘h?l?d??n] 卤素 general chemistry 普通化学 positive[‘p?z?tiv] ion 阳离子 orbital electron 轨道电子 effective nuclear charge 有效核电荷 atomic radius 原子半径,raddi的复数 ionic radius 离子半径 negative ion 阴离子 electron cloud 电子云 单质分子晶体中相邻分子间两个非键合原子核间距离的一半称为范德华半径 metallic [mi’t?lik] character[‘k?rikt?] 金属特性 electropositive [I’lektr?u’p?z?tiv] a.带正电的 Ionization [‘ai?nai’zei??n] energy 电离能 carbon 碳 germanium[d??:’meini?m] tin [tin] 锡 lead [led] 铅 sodium[‘s?udi?m] 钠 magnesium[m?ɡ’ni:zj?m] 镁silicon [‘silik?n] 硅 chlorine [’kl?:ri:n] 氯nonmetallic [‘n?nmi’t?lik].非金属的,非金属 Electronegativity Metallic oxide 金属氧化物 Metallic hydroxide [hai’dr?ksaid] 金属氢氧化物 Hydroxyl [hai‘dr?ksil] ions 氢氧根离子 insoluble[in’s?ljubl] 不溶解的 Ionic [ai‘?nik] adj. 离子的

石油化工专业英语词汇

refining 炼油 refinery 炼油厂 cracking 裂化 separation 分离 fractionating tower 分馏塔 fractional distillation 分馏 distillation column 分裂蒸馏塔polymerizing, polymerization 聚合reforming 重整 purification 净化 hydrocarbon 烃,碳氢化合物 crude oil, crude 原油 petrol 汽油 (美作:gasoline) LPG, liquefied petroleum gas 液化石油气LNG, liquefied natural gas 液化天然气octane number 辛烷数,辛烷值 vaseline 凡士林 paraffin 石蜡 kerosene, karaffin oil 煤油 gas oil 柴油 lubricating oil 润滑油 asphalt 沥青 benzene 苯

fuel 燃料 natural gas 天然气 olefin 烯烃 high-grade petrol, high-octane petrol 高级汽油,高辛烷值汽油 plastic 塑料 chemical fiber 化学纤维 synthetic rubber 合成橡胶 solvent 溶剂 AAPG(American Association of Petroleum Geologists) 美国石油地质学家协会abandoned well 废弃井 accumulation of oil 石油聚集 acidic rock 酸性岩类 acid treating 酸处理 acid treatment of well 井内酸处理 acoustic wave 声波 additive 添加物 aeolian deposit 风化 afterburning 二次燃烧 agglomerate 集块岩 air pollution 空气污染 albertite 黑沥青 alkali rock 碱性岩类

天然药物化学专业英语词汇

天然药物化学专业英语词汇中药traditional Chinese drug 生药crude drug 草药medicinal herb 民族药ethnic drug 地产药材native drug 道地药材famous-region drug 中成药Chinese patent medicine 海洋生药学marine pharmacognosy 药用植物学medicinal botany 植物化学phytochemistry 植物化学分类学plant chemotaxonomy 生药拉丁名Latin name of crude drug 学名scientific name 来源source 混淆品adulterant 类同品allied drug 伪品counterfeit drug 代用品substitute 掺伪adulteration 天然产物natural product 化学成分chemical constituent 有效成分effective constituent 主成分main constituent 活性成分active constituent 莽草酸途径shikimic acid pathway 乙酸一丙二酸途径acetate-malonate pathway 乙酸- 甲瓦龙酸途径acetate-mevalonate pathway 单糖monosaccharide 戊糖pentose 己精hexose 庚糖heptose 辛糖octose 脱氧糖deoxysaccharide, deoxysugar 呋喃糖furanose 吡喃糖pyranose

化学常用英文单词

Bunsen burner 本生灯 product 化学反应产物 flask 烧瓶 apparatus 设备 PH indicator PH值指示剂,氢离子(浓度的)负指数指示剂matrass 卵形瓶 litmus 石蕊 litmus paper 石蕊试纸 graduate, graduated flask 量筒,量杯 reagent 试剂 * test tube 试管 burette 滴定管 retort 曲颈甑 still 蒸馏釜 cupel 烤钵 crucible pot, melting pot 坩埚 pipette 吸液管 filter 滤管 stirring rod 搅拌棒 element 元素 # body 物体 compound 化合物 atom 原子 gram atom 克原子 atomic weight 原子量 atomic number 原子数 atomic mass 原子质量 molecule 分子 electrolyte 电解质 ion 离子 ¥ anion 阴离子 cation 阳离子 electron 电子 isotope 同位素 isomer 同分异物现象 polymer 聚合物 symbol 复合 radical 基 structural formula 分子式 valence, valency 价 ]

monovalent 单价bivalent 二价halogen 成盐元素bond 原子的聚合mixture 混合combination 合成作用compound 合成物alloy 合金 metal 金属metalloid 非金属 , Actinium(Ac) 锕Aluminium(Al) 铝Americium(Am) 镅Antimony(Sb) 锑Argon(Ar) 氩Arsenic(As) 砷Astatine(At) 砹Barium(Ba) 钡Berkelium(Bk) 锫Beryllium(Be) 铍 — Bismuth(Bi) 铋Boron(B) 硼Bromine(Br) 溴Cadmium(Cd) 镉Caesium(Cs) 铯Calcium(Ca) 钙Californium(Cf) 锎Carbon(C) 碳Cerium(Ce) 铈Chlorine(Cl) 氯 … Chromium(Cr) 铬Cobalt(Co) 钴Copper(Cu) 铜Curium(Cm) 锔Dysprosium(Dy) 镝Einsteinium(Es) 锿Erbium(Er) 铒Europium(Eu) 铕Fermium(Fm) 镄Fluorine(F) 氟 ~

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