1、常见化工词汇中英文对照工艺流程连续过程continuous process 间歇过程batch process 工艺叙述process description工艺特点process feature 操作operation 反应reaction 副反应side reaction 絮凝flocculation 浮洗flotation 倾析decantation 催化反应catalytical reaction 萃取extraction 中和neutralization 水解hydrolysis 过滤filtration 干燥drying 还原reduction 氧化oxidation 氢化hydr
2、ogenation 分解decomposition 离解dissociation 合成synthetics 吸收absorption 吸附adsorption 解吸desorption 结晶crystallization 溶解solution 调节modulate 控制control 悬浮suspension 循环circulation 再生regeneration 再活化reactivation 沥取leaching 破碎crushing 煅烧caloination 沉降sedimentation 沉淀precipitation 气化gasification 冷冻refrigeration
3、固化、结晶solidification 包装package 升华sublimation 燃烧combustion 引烧ignition 蒸馏distillation 碳化carbonization 压缩compression 化学物质及特性固体solid 液体liquid 气体gas 化合物compound 混合物mixture 粉powder片状粉未flake 小粒granule 结晶crystal 乳化物emulsion 氧化物oxidizing agent 还原剂reducing agent 有机物organic material 真空vacuum 母液master liquor 富液r
4、ich liquor 贫液lean liquor 萃出物extract 萃余物raffinate 絮凝剂flocculants 冷冻盐水brine 酸度acidity 浓度concentration 碱度alkalinity 溶解度solubility 凝固点solidificalion point 沸点boiling point 熔点melting point 蒸发率evaporation rate 粘度viscosity 吸水的water absorbent(a)无水的anhydrous(a)外观appearance 无色的colorless(a)透明的transparent(a)半透明的
5、translucent 密度density 比重specific gravity 催化剂catalyst 燃烧combustion 引燃ignition 自然点self-ignition temperature 可燃气体combustible gas 可燃液体inflammableliquid 易燃液体volatile liquid 爆炸混合物explosive mixture 爆炸性环境explosiveatmosphere(environment)爆炸极限explosive concentrationlimit 废水waste water 废液waste liquid 废气off-gas
6、噪声noise pollution 成分composition 挠度deflection 力和力矩force and moment 弯矩bending moment 应力-应变曲线stress-strain diagram 百分比percentage环境温度ambient temperature 工作温度operating设计温度design temperature(pressure)相对湿度RH=relative humidity 油渣、淤泥sludge 杂质impurity 化工设备泵pump 轴流泵axial flow pump 真空泵vacuum pump 屏蔽泵canned pump
7、 柱塞泵plunger pump 涡轮泵turbine pump 涡流泵vortex pump 离心泵centrifugal pump 喷射泵jet pump 转子泵rotary pump 管道泵inline pump 双作用往复泵double action reciprocating pump 计量泵metering pump 深井泵deep well pump 齿轮泵gear pump 手摇泵hand(wobble)pump 螺杆泵screw(spiral)pump 潜水泵submersible pump斜转子泵inclined rotor pump 封闭式电磁泵hermetically
8、sealed magnetic drive pump 气升泵air-lift-pump 轴承bearing 叶轮impeller 虹吸管siphon 高压容器high pressure vessel 焚化炉incinerator 火焰清除器flame arrester 工业炉furnace 烧嘴burner 锅炉boiler 回转窑rotarykiln 加热器heater 电加热器electric heater 冷却器cooler 冷凝器condenser 换热器heat exchanger 反应器reactor 蒸馏釜still 搅拌器agitator 混合器mixer 静态混合器stati
9、c mixers 管道混合器line mixers 混合槽mixing tanks 破碎机crusher 磨碎机grinder 研磨机pulverizer 球磨机ballmill 过滤器filter 分离器separator 干燥器drier 翅片fins 烟囱stack 火炬flare 筛子screen 煅烧窑calciner倾析器decanter 蒸发器evaporator 再沸器reboiler 萃取器extractor 离心机centrifuger 吸附（收）器adsorber 结晶器crystallizer 电解槽electrolyzer 电除尘器electric precipita
10、tor 洗涤器scrubber 消石灰器slaker 料仓bin 料斗hopper 加料器feeder 增稠器thickener 澄清器clarifier 分级器classifier 浮洗器flocculator 废液池sump 喷射器ejector 喷头sprayer 成套设备package unit 仪器设备apparatus 附属设备accessory 旋转式压缩机rotary compressor 往复式压缩机reciprocating compressor 水环式压缩机nash compressor 螺杆式压缩机helical screwcompressor 离心式压缩机centri
11、fugal compressor 多级压缩机mutiple stages compressor 固定床反应器fixedbed reactor 流化床反应器fluidized bed reactor 管式反应器tubular reactor 列管式换热器tubular heatexchanger 螺旋板式换热器spiral plate heat exchanger 萃取塔extraction column 板式塔plate column 填料塔packed column 洗涤塔scrubber 吸收塔absorber 冷却塔cooling tower 精馏塔fractionating tower
12、 汽提塔stripper 再生塔regenerator 造粒塔prill tower 塔附件tower accessories 液体分配（布）器liquiddistributor 填料支持板support plate 定距管spacer 降液管downcomer 升气管chimney 顶(底)层塔盘top(bottom)tray 挡板baffle 抽出口draw nozzle 溢流堰weir 泡罩bubble cap 筛板sieveplate 浮阀float valve 除沫器demister pad 塔裙座skirt 椭圆封头elliptical head 高位槽head tank 中间槽i
13、ntermediate tank 加料槽feed tank 补给槽make-up tank 计量槽measuring tank 电解槽cell 溜槽chute 收集槽collecting tank 液滴分离器knockout drum 稀释罐thinning tank 缓冲罐surge drum 回流罐reflux drum 闪蒸罐flash drum 浮顶罐floating roof tank 内浮顶罐covered floating roof tank 球罐spheroid 气柜gas holder 湿式气柜wet gas-holder 干式气柜dry gas-holder 螺旋式气柜he
14、lical gas-holder星型放料器,旋转阀rotary valve 抽滤器mutchefilter 压滤器filter press 压滤机pressurefilter 板框压滤器plate-and-fram filter press 转鼓过滤器rotary drum filter 带式过滤器belt filter 翻盘式过滤器袋滤器bag filter 旋风分离器cyclone separator 盘式干燥箱compartmenttray drier 真空干燥器vacuum drier 隧道式干燥器tunnel drier 回转干燥器rotary drier 穿流循环干燥器throug
15、h circulation drier 喷雾干燥器spray drier 气流干燥器pneumatic conveyordrier 圆盘式加料器dish feeder 螺旋式加料器screw feeder 颚式破碎机jaw crusher 回转破碎机gyratory crusher 滚洞破碎机roll crusher 锤式破碎机hammer crusher 冲击破碎机rotor impactbreaker 气流喷射粉碎机jet pulverizer 棍磨机rod mill 雷蒙机raymond mill 锤磨机hammer mill 辊磨机roller mill 振动筛vibrating sc
16、reen 回转筛rotary screen 风机fan 罗茨鼓风机roots blower 起重机crane 桥式起重机bridge crane 电动葫芦motor hoist 发电机generator 电动机motor 汽轮机steam turbine 管道工程piping engineering 1 阀门valve 阀杆stem 内螺纹阀杆inside screw 阀座valve seat(body seat)阀座环、密封圈sealing ring 阀芯(包括密封圈,杆等)trim 阀盘disc 阀体body 阀盖bonnet 手轮hand wheel 手柄hand level(handl
17、e)压盖gland 闸阀gate valve 平行双闸板double disc parallel seat 楔形单闸板splitwedge 截止阀globe valve 节流阀throttle valve针阀needle valve 角阀(角式截止阀)angle valveY 型阀(截止阀)Y-valve(Y-body globe valve)球阀ball valve 三通球阀3-way ball valve 蝶阀butterfly valve 对夹式(薄片型)wafer type 偏心阀板蝶阀offset disc(eccentric)butterfly valve 斜阀盘蝶阀canted
18、disc butterfly valve 连杆式蝶阀link butterfly valve 止回式蝶阀combinednon-return butterfly valve 柱塞阀piston type valve 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 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 夹紧式胶管阀pinch val
19、ve 止回阀check valve 升降式止回阀lift check valve 旋启式止回阀swing checkvalve 落球式止回阀ball check valve 弹簧球式止回阀spring ball check valve 底阀foot valve 切断式止回阀stop check valve 活塞式止回阀pistoncheck valve 翻板止回阀flap check valve 蝶式止回阀butterfly check valve 安全泄气阀safetySV安全泄放阀relief valveRV 安全泄压阀safetyrelief valve 杠杆重锤式lever and w
20、eight type 罐底排污阀flush-bottom tank valve 波纹管密封阀bellowsealed valve 电磁阀solenoid(operated)valve 电动阀electrically(electric-motor)operated valve 气动阀pneumatic operated valve 低温用阀cryogenicservice valve 蒸汽疏水阀steam trap 机械式疏水阀mechanical trap 浮桶式疏水阀open(top)bucket trap 浮球式疏水阀float trap 倒吊桶式疏水阀inverted bucket tr
21、ap 自由浮球式疏水阀loosefloat trap 恒温式疏水阀thermostatic 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impulsesteam trap 放汽阀(自动放汽阀)(automatic)air vent valve换向阀diverting(reversing)valve 呼吸阀breather valve 减压阀pressure reducingvalve 控制阀control valve 执行机构actuator 差压调节阀differen
22、tial pressure regulating valve 切断阀block(shut-off,stop)valve 调节阀regulating valve 快开阀quick opening valve快闭阀quick closing valve 隔断阀isolatingvalve 三通阀three way valve 夹套阀jacketedvalve 非旋转式阀non-rotary valve 2 管子,管件,法兰管子pipe(按标准制造的配管用管)tube(不按标准规格制造的其它用管)钢管steel pipe 铸铁管cast iron pipe 衬里管lined pipe 复合管clad
23、 pipe 碳钢管carbon steelC.S.pipe 合金钢管alloy steelpipe 不锈钢管stainless steelS.S.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seamlessSMLS steel pipe 焊接钢管weldedsteel pipe 电阻焊钢管electric-resistance-welded steelpipe 电熔(弧)焊钢板卷管electri
24、c-fusion(arc)-welded steel-plate pipe 螺旋焊接钢管spiral welded steel pipe 镀锌钢管galvanized steel pipe 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 取样阀sampling valve 手动阀handoperated(manually-operated)valve(水)龙头bibb;bib;faucet抽出液阀(小阀)ble
25、ed 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 根部阀root(primary,header)valve 水煤气钢管water-gas steel pipe 塑料管plastic pipe 玻璃管glass tube 橡胶管rubber tube 壁厚wall thicknessWT 壁厚系列号schedulenumberSCH.NO.加厚的,加强的extra heavy(strong)双倍加厚的,双倍加强的double extra heavy(strong)弯头e
26、lbow 异径弯头reducing elbow 长半径弯头long radius elbow 短半径弯头short radiuselbow 长半径 180弯头long radius return 短半径 180弯头short radius return 三通tee 异径三通reducing tee 等径三通straight tee 带支座三通base tee 45斜三通45lateral Y 型三通true“Y“四通cross 异径管reducer 同心异径管concentric reducer 偏心异径管eccentric reducer 管接头coupling;fullcoupling 活
27、接头union 短管nipple 预制弯管fabricated pipe bend U 型弯管“U“bend 法兰端flanged end 万向接头universal joint 对焊的butt weldedBW 螺纹的threadedTHD 承插焊的socket weldedSW 法兰flangeFLG 整体管法兰integral pipe flange 钢管法兰steel pipeflange 螺纹法兰threaded flange 滑套法兰slip-on flange 平焊法兰slip-on-welding flange 承插焊法兰socket welding flange 松套法兰la
28、p jointflangeLJF 对焊法兰weld neck flangeWNF 法兰盖blind flange;blind 异径法兰reducing flange压力级pressure rating(class)突面raisedfaceRF 凸面male face 凹面female face 全平面;满平面flat face;full faceFF 3.管道特殊件piping speciality 粗滤器strainer 过滤器filter 临时过滤器temporary strainer(conetype)Y 型过滤器Y-type strainer T 型过滤器T-type strainer
29、 永久过滤器permanent filter 洗眼器及淋浴器eye washer and shower 视镜sight glass 阻火器flame arrester 喷咀;喷头spray nozzle 喷射器ejector 取样冷却器sample cooler 消音器silencer 膨胀节expansion joint 波纹膨胀节bellow 补偿器compensator 软管接头hose connectionHC 快速接头quick coupling金属软管metal hose 橡胶管rubber hose 挠性管flexible tube 特殊法兰special flange 漏斗fu
30、nnel 8 字盲板spectacle(figure 8)blind爆破板rupture disk 4,其它材料碳素钢carbon steelC.S.不锈钢stainlesssteelS.S.铸铁cast ironC.I.铝aluminum 铜,紫铜copper 钛titanium 抗拉强度tensile strength 非金属材料non-metallicmaterial 塑料plastic 陶瓷ceramic 搪瓷porcelain enamel 玻璃glass 橡胶rubber 垫片gasketGSKT 平垫片flat gasket 填料packing 型钢shaped steel 角钢
31、angle steel 槽钢channel 工字钢I-beam 宽缘工字钢或 H钢wide flanged beam 扁钢flat bar 圆钢round steel;rod 钢带strap steel 网络钢板checkered plate 材料表bill of materialBOM材料统计material take-offMTO 散装材料bulkmaterial 综合管道材料表consolidated piping materialsummarysheetCPMSS 汇总表summarysheet5.设备布置及管道设计中心线center line 装置边界boundary limitBL
32、 区界area limit 设备布置equipment arrangement(layout);plot plan 标高,立面elevationEL 支撑点point of supportPOS 工厂北向plant north方位orientation 危险区hazardous areaclassification 净正吸入压头net positive suction head 绝对标高absolute elevation 坐标coordinate 管道研究piping study 管道布置平面piping arrangementplanPAP 管道布置piping assembly;layo
33、ut 详图detail“X“视图view“X“A-A“剖视section“A-A“轴测图isometric drawing 索引图key plan 管道及仪表流程图piping andinstrument diagramP&ID 管口表list of nozzles 地上管道above ground piping 地下管道under groundpiping 管线号line number 总管header;manifold旁路by pass 常开normally open 常闭normally closed 取样接口sampling connection伴热管tracing pipe 蒸汽伴热steam tracing 热水伴热hot-water tracing 电伴热electricaltracing 夹套管jacketed line 全夹套管fulljacketed 比例scale 图figure 草图sketch 图例legend 符号symbol 件号part n
