化工专业词汇汇总

1、化学专业课程中英文对照普学 Ge neral Chemistry分析化学 Analytical Chemistry有机化学 Organic Chemistry物理化学 Physical Chemistry谱学导论 Introducton of Spectroscopy无机化学 Inorganic Chemistry普学和分析化学实验Experime nts of General and An alytical Chemistry现在基础化学 The Prin ciple of Mordern Chemistry现在基础化学实验Experime nts of Moder n Fun dame n

2、tal Chemistry有机化学实验 Experime nts of Orga nic ChemistryChemistry仪器分析和物理化学实验Experiments of InstrumentalAnalysis and Physical合成化学实验 Experime nts of Sy nthetic Chemistry现代化学专题 Topic of Modern Chemistry化学综合实验 Experime nts of Comprehe nsive Chemistry化工原理 Principle of Chemical Engineering化工原理实验 Experime nt

3、s of Chemical Engin eeri ng应用化学实验 Experime nts of Applied Chemistry无机合成化学 Syn thetic Inorganic Chemistry近代分析化学 Modern An alytical Chemistry分离分析化学 Separati on An alytical Chemistry有机化合物波谱鉴定Spectrum Ide ntificatio n of Orga nic Compou nds有机合成及反应机理 Orga nic Sy nthesis and Mecha nics化学进展 Progress in Che

4、mistry化学反应工程 Chemical Reaction Engin eeri ng 应用电化学 Applied Electrochemistry 工业催化 In dustrial Catalysis环境化学 Environmental Chemistry环境监测 Environmental Monitoring化学科技英语 Scientific English for Chemistry数理方法在化学中的应用Mathematical Statistics for Chemistry化工制图 Chemical Engineering Cartography计算机与化学测量实验Compute

5、r and Chemical Measureme nt化学信息学 Chemoinformatics or Chemical Informatics 应用化学专题 Special Topics in Applied Chemistry化工装置常用词汇一、概论in troduct ion方案（建议书）可行性研究工艺设计 基础设计 详细设计 开工会议 审核会议 外商投资 中外合资 中外合营 补偿贸易 合同合同附件 卖方 买方 顾客proposal feasibility study con cept desig n process desig n basic desig n detail desig

6、 n kick-off meet ing review meeti ng foreig n in vestme nt joint ven ture joint ven ture compe nsatio n trade con tract vendor buyer clie nt承包商con tractor工程公司compa ny供应围scope of supply生产围product ion scope生产能力product ion capacity项目project界区battery limit装置pla nt公用工程utilities工艺流程图process flow diagram工艺

7、流程方块图process block diagram管道及仪表流程图pip ing and in strume nt draw ing物料及热量平衡图mass & heat bala nee diagram蒸汽及冷凝水平衡图steam & conden sate bala nee diagram设备布置图equipme nt layout设备表equipme nt list成品（产品）product(fi nal product)副产品by-product原料raw-material设计基础数据basic data for desig n技术数据tech ni cal data

8、数据表data sheet设计文件desig n docume nt设计规定desig n regulati on现场服务site service项目变更project cha nge用户变更clie nt cha nge消耗定额con sumpti on quota技术转让tech ni cal tran sfer技术知识tech ni cal kno w-howtech ni cal kno wledge技术保证tech ni cal guara ntee咨询服务con sultative services技术服务tech ni cal services工作地点locati on施工现场c

9、on struct ion field报价quotati on标书bidd ing book公司利润compa ny profit固定价合同fixed price con tract固定单价合同fixed unit price con tract成本加酬金合同cost plus award fee con tract定金mobilizatio n银行保证书bank guara ntee letter保留金rete nti on所得税in come taxes特别承包人税special con tractor's taxes城市和市政税city and muni cipal taxes工

10、作手册work manual工作流程图work flow diagram质里保证程序QA/QC procedures采购计划procureme nt pla n施工计划con struct ion pla n施工进度con struct ion schedule项目实施计划project executi on pla n项目协调程序project coord ination procedure项目总进度计划project master schedule设计网络计划engin eeri ng n etwork logic项目质量保证project quality assura nee项目质量控制

11、project quality con trol采购procureme nt采购周期procureme nt period会签the squad check计算书calculati on sheets询价in quiry检验in spect ion运输tran sportati on开车start up / commissi on验收in spect ion & accepta nee校核check审核review审定approve版次vers ion部门departme nt专业specialty项目号project nu mber图号draw ing nu mber目录conten

12、ts序言foreword早chapter节sect ion项itemMRmaterial requisiti onSPECengineering specificationDATA SHEET（技术表）tech nical data sheetTBA（技术评标）tech ni cal bid an alysisPDPprelim inary desig n packagePM （项目经理）project man agerLDE（专业负责人）MRQ材料询价单）MRP材料采购单）BEP（基础工程设计包）P&ID（管道及仪表流程图）lead discipli ne engin eerMate

13、rial requisition for quotation material requisiti on for purchasebasic engin eeri ng package pip ing and in strume nt draw in g(diagram)PFDprocess flow diagramNNFno rmally no flowFOfailure ope nFCfailure closeC/S/Acivil/structure/architectureDDP （详细设计阶段）detail desig n phase二.工艺流程连续过程continu ous proc

14、ess间歇过程batch process工艺叙述process descripti on工艺特点process feature操作operati on反应react ion副反应side reacti on絮凝flocculati on浮洗flotatio n倾析deca ntati on催化反应catalytical react ion萃取extracti on中和n eutralizatio n水解hydrolysis过滤filtratio n干燥dryi ng还原reducti on氧化oxidati on氢化hydroge nati on分解decompositi on离解dissoc

15、iati on合成syn thetics吸收absorptio n吸附adsorptio n解吸desorptio n结晶crystallizati on溶解soluti on调节modulate控制control悬浮suspe nsion循环circulati on再生rege neratio n再活化 沥取 破碎 煅烧 沉降 沉淀 气化 冷冻 固化、结晶 包装 升华 燃烧 引烧 蒸馏 碳化压缩reactivati onleach ing crush ing cal oin ati on sedime ntati on precipitati on gasificati on refrige

16、rati on solidificati on package sublimati on combusti on ign iti on distillati on carb oni zati on compressi on三、化学物质及特性固体solid液体liquid气体gas化合物compo und混合物mixture粉powder片状粉未flake小粒granule结晶crystal乳化物emulsio n氧化物oxidiz ing age nt还原剂reduci ng age nt有机物orga nic material真空vacuum母液master liquor富液rich liq

17、uor贫液lea n liquor萃出物extract萃余物raffin ate絮凝剂floccula nts冷冻盐水brine酸度acidity浓度concen trati on碱度alkali nity溶解度solubility凝固点solidificalio n poii沸点boili ng point熔点 蒸发率 粘度 吸水的 无水的 外观 无色的 透明的 半透明的 密度 比重 催化剂 燃烧 引燃 自然点 可燃气体 可燃液体 易燃液体 爆炸混合物 爆炸性环境 爆炸极限 废水 废液 废气 噪声 成分 挠度 力和力矩 弯矩 应力-应变曲线 百分比 环境温度 工作温度 设计温度 相对湿度 油

18、渣、淤泥 杂质四、化工设备 泵轴流泵 真空泵 屏蔽泵 柱塞泵 涡轮泵melt ing pointevaporati on rateviscositywater absorbe nt(a)an hydrous(a)appeara neecolorless(a)tran spare nt(a)tran sluee ntden sityspecific gravitycatalystcombusti onign iti onself-ig niti on temperature combustible gas in flammable liquid volatile liquid explosive

19、 mixture explosive atmosphere(e nvironment) explosive concen tratio n limit waste water waste liquid off-gas no ise polluti on compositi on deflect ionforce and mome ntbending mome ntstress-strain diagramperce ntageambie nt temperatureoperati ngdesig n temperature(pressure) RH=relative humidity slud

20、geimpuritypumpaxial flow pumpvacuum pump canned pump plun ger pump turb ine pump涡流泵 离心泵 喷射泵 转子泵 管道泵 双作用往复泵 计量泵 深井泵 齿轮泵 手摇泵 螺杆泵 潜水泵 斜转子泵 封闭式电磁泵 气升泵 轴承 叶轮 虹吸管 高压容器 焚化炉 火焰清除器 工业炉 烧嘴 锅炉 回转窑 加热器 电加热器 冷却器 冷凝器 换热器 反应器 蒸馏釜 搅拌器 混合器 静态混合器 管道混合器 混合槽 破碎机 磨碎机 研磨机 球磨机 过滤器 分离器 干燥器vortex pumpcen trifugal pumpjet pu

21、mprotary pumpin li ne pumpdouble acti on reciprocati ng pumpmeteri ng pumpdeep well pumpgear pumphan d(wobble) pumpscrew (spiral) pumpsubmersible pumpin cli ned rotor pumphermetically sealed magn etic drive pump air-lift-pumpbeari ngimpellersipho nhigh pressure vesselincin eratorflame arresterfurnac

22、eburnerboilerrotary kilnheaterelectric heatercoolercondenserheat exchangerreactorstillagitatormixerstatic mixersline mixersmixi ng tankscrushergrin derpulverizerballmillfilterseparatordrier翅片fins烟囱stack火炬flare筛子scree n煅烧窑calci ner倾析器deca nter蒸发器evaporator再沸器reboiler萃取器extractor离心机cen trifuger吸附（收）器a

23、dsorber结晶器crystallizer电解槽electrolyzer电除尘器electric precipitator洗涤器scrubber消石灰器slaker料仓bin料斗hopper加料器feeder增稠器thicke ner澄清器clarifier分级器classifier苗P上吠浮洗器flocculator废液池sump喷射器ejector喷头sprayer成套设备package un it仪器设备apparatus附属设备accessory旋转式压缩机rotary compressor往复式压缩机reciprocati ng compressor水环式压缩机n ash comp

24、ressor螺杆式压缩机helical screw compressor离心式压缩机cen trifugal compressor多级压缩机mutiple stages compressor固定床反应器fixed bed reactor流化床反应器fluidized bed reactor管式反应器tubular reactor列管式换热器tubular heat excha nger螺旋板式换热器spiral plate heat excha nger萃取塔extract ion colu mn板式塔plate colu mn填料塔packed colu mn洗涤塔scrubber冷却塔 精

25、馏塔 汽提塔 再生塔 造粒塔 塔附件液体分配（布）器 填料支持板 定距管降液管升气管顶（底）层塔盘 挡板抽出口泡罩 筛板 浮阀 除沫器 塔裙座 椭圆封头 高位槽 中间槽 加料槽 补给槽 计量槽 电解槽 溜槽 收集槽 液滴分离器 稀释罐 缓冲罐 回流罐 闪蒸罐 浮顶罐 浮顶罐 球罐 气柜 湿式气柜 干式气柜 螺旋式气柜cooli ng tower fraction ati ng tower stripperrege nerator prill tower tower accessoriesliquid distributor support platespacerdow ncomerchi mn

26、eytop (bottom) traybaffledraw no zzle溢流堰weirbubble capsieve plate float valvedemister padskirtelliptical headhead tankin termediate tankfeed tankmake-up tankmeasuri ng tankcellchutecollect ing tank kno ckout drumthinning tanksurge drumreflux drumflash drumfloating roof tankcovered float ing roof tan

27、k spheroid gas holderwet gas-holderdry gas-holderhelical gas-holder星型放料器，旋转阀rotary valve压滤器filter press压滤机pressure filter板框压滤器plate-a nd-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cycl one separator盘式干燥箱compartme nt tray drier真空干燥器vacuum drier隧道式干燥器tunnel drier回转

28、干燥器rotary drier穿流循环干燥器through circulation drier喷雾干燥器spray drier气流干燥器pn eumatic con veyor drier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 impact breaker气流喷射粉碎机jet pulverizer棍磨机rod mill雷家机ray mond mill锤磨机hammer mill辊磨机roller m

29、ill振动筛vibrati ng scree n回转筛rotary scree n风机fan罗茨鼓风机root's blower起重机crane桥式起重机bridge crane电动葫芦motor hoist发电机gen erator电动机motor汽轮机steam turbi ne五、管道工程pip ing engin eeri ng1阀门valve阀杆stem螺纹阀杆in side screw阀座valve seat (body seat)阀座环、密封圈seali ng ring阀芯（包括密封圈,杆等）trim阀盘 阀体 阀盖 手轮 手柄 压盖 闸阀 平行双闸板 楔形单闸板 截止阀

30、 节流阀 针阀 角阀（角式截止阀） Y型阀（截止阀） 球阀 三通球阀 蝶阀 对夹式（薄片型） 偏心阀板蝶阀 斜阀盘蝶阀 连杆式蝶阀 止回式蝶阀柱塞阀 旋塞阀 三通旋塞阀 四通旋塞阀 旋塞 衬套旋塞 隔膜阀 橡胶衬里隔膜阀 直通式隔膜阀 夹紧式胶管阀 止回阀 升降式止回阀 旋启式止回阀 落球式止回阀 弹簧球式止回阀 底阀 切断式止回阀 活塞式止回阀 翻板止回阀 蝶式止回阀 安全泄气阀 安全泄放阀discbodybonnethand wheelhand level (ha ndle)gla ndgate valvedouble disc parallel seatsplit wedgeglobe

31、valvethrottle valven eedle valvean gle valve Y-valve(Y-body globe valve) ball valve3-way ball valvebutterfly valvewafer typeoffset disc (ecce ntric) butterfly valve can ted disc butterfly valve link butterfly valvecomb ined non-retur n butterfly valve pist on type valve plug valvethree-way plug valv

32、e four-way plug valve cocksleeve cockdiaphragm valverubber lined diaphragm valve straight way diaphragm valve pinch valvecheck valvelift check valveswing check valve ball check valve spri ng ball check valve foot valvestop check valve pist on check valveflap check valve butterfly check valve safetyS

33、V relief valveRV安全泄压阀safety relief valve杠杆重锤式lever and weight type罐底排污阀flush-bottom tank valve波纹管密封阀bellow sealed valve电磁阀sole noid (operated) valve电动阀electrically(electric-motor)operated valve气动阀pn eumatic operated valve低温用阀cryoge nic service valve蒸汽疏水阀steam trap机械式疏水阀mecha ni cal trap浮桶式疏水阀ope n (

34、top) bucket trap浮球式疏水阀float trap倒吊桶式疏水阀in verted bucket trap自由浮球式疏水阀loose float trap恒温式疏水阀thermostatic trap压力平衡式恒温疏水阀bala need pressure thermostatic trap热动力式疏水阀thermody namic trap脉冲式蒸汽疏水阀impulse steam trap放汽阀（自动放汽阀）(automatic) air vent valve换向阀divert ing (reversing) valve呼吸阀breather valve减压阀pressure

35、 reduci ng valve控制阀con trol valve执行机构actuator差压调节阀differe ntial pressure regulat ing valve切断阀block (shut-off, stop) valve调节阀regulati ng valve快开阀quick ope ning valve快闭阀quick clos ing valve隔断阀isolati ng valve三通阀three way valve夹套阀jacketed valve非旋转式阀non-rotary valve2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

36、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 pipe碳钢管carb on steelC.S.pipe合金钢管alloy steel pipe不锈钢管sta ini ess steelS.S.pipe奥氏体不锈钢管auste nitic sta ini ess steel pipe铁合金钢管轧制钢管锻铁管无缝钢管焊接钢管电阻焊钢管电熔（弧）焊钢板卷管 螺旋焊接钢管镀锌钢管排污阀集液排放阀排液阀放空阀卸载阀排出阀吸入阀取样阀手动阀ferritic alloy steel pipewrought-steel pipewrough

37、t-ir on pipeseamlessSMLS steel pipewelded steel pipeelectric-resista nce-welded steel pipeelectric-fusion(arc)-welded steel-plate pipe spiral welded steel pipegalva ni zed steel pipeblowdow n valvedrip valvedrain valvevent valveuni oadi ng valvedischarge valvesuct ion valvesampli ng valvehand operat

38、ed(ma nu ally-operated) valve（水）龙头抽出液阀（小阀） 旁路阀 软管阀混合阀 破真空阀冲洗阀 根部阀bibb;bib;faucetbleed valve by-pass valve hose valve mixi ng valvevacuum breaker flush valve root (primary, header) valve水煤气钢管塑料管玻璃管橡胶管壁厚壁厚系列号 加厚的，加强的water-gas steel pipeplastic pipeglass tuberubber tubewall thick nessWTschedule numberS

39、CH.NO. extra heavy (str ong)双倍加厚的,双倍加强的double extra heavy (strong)弯头异径弯头长半径弯头短半径弯头长半径180°弯头 短半径180°弯头 三通异径三通elbowreduci ng elbowlong radius elbowshort radius elbowlong radius retur nshort radius retur n teereduci ng tee等径三通straight tee带支座二通base tee45°斜三通45° lateralY型三通true"Y

40、"四通cross异径管reducer同心异径管concen tric reducer偏心异径管ecce ntric reducer管接头coupli ng;full coupli ng活接头union短管n ipple预制弯管fabricated pipe bendU型弯管"U"be nd法兰端flan ged end万向接头uni versal joi nt对焊的butt weldedBW螺纹的threadedTHD承插焊的socket weldedSW法兰fla ngeFLG整体管法兰in tegral pipe flange钢管法兰steel pipe fl

41、ange螺纹法兰threaded flange滑套法兰slip-on flange平焊法兰slip-on-weld ing flange承插焊法兰socket weld ing flange松套法兰lap joint flan geLJF对焊法兰weld neck flan geWNF法兰盖bli nd flan ge;bli nd异径法兰reduci ng flange压力级pressure rati ng(class)突面raised faceRF凸面male face凹面female face全平面；满平面flat face;full faceFF3.管道特殊件pipi ng speci

42、ality粗滤器strai ner过滤器filter临时过滤器temporary stra iner(cone type)Y型过滤器Y-type stra inerT型过滤器T-type stra iner永久过滤器perma nent filter洗眼器及淋浴器eye washer and shower视镜sight glass阻火器 喷咀；喷头 喷射器 取样冷却器 消音器 膨胀节 波纹膨胀节 补偿器 软管接头 快速接头 金属软管 橡胶管 挠性管 特殊法兰 漏斗 8字盲板 爆破板flame arresterspray no zzle ejectorsample cooler sile ncer expa nsion jointbellowcompe nsatorhose connection HCquick coupli ngmetal hoserubber hose flexible tubespecial flange funnelspectacle (figure 8) bli nd rupture disk4,其它