化工專業(yè)英語

PAGEPAGE18常用縮寫PID：pipinginstrumentdiagram 管道儀表圖PFD：processflowdiagram 工藝流程圖PX：paraxylene 對二甲苯PTA：purifiedterephthalicacid CTAISBL：insidebatterylimitOSBLATM:atmosphereBFW:boilerfeedwaterWDO：waterdraw-offCOD:chemicaloxygendemandBOD：BiochemicalOxygenCS:carbonsteelDCS:distributedcontrolHAC:aceticacidPAC：processaircompressorRPF：rotarypressurefilterDH：DehydrationRVF/ROVAC：rotaryvacuumCW:CoolingwaterCWR:Coolingwaterreturn

界區(qū)內(nèi)大氣鍋爐給水采出水碳鋼醋酸空壓機(jī)旋轉(zhuǎn)壓力過濾機(jī)脫水旋轉(zhuǎn)真空過濾器K.O.:knockoutML:motherliquidPPM:partspermillionSS:stainlesssteelVOC:volatileorganiccompoundsNNF:Normallynoflow汽液分離母液百萬分之幾不銹鋼揮發(fā)性有機(jī)物正常無流量ET:ElectricallytracedF:FrostprotectionH:HeatconservationinsulationN:NotinsulatedP:PersonnelprotectioninsulationST:Steamtracedforhot電伴熱防凍保溫不保溫service防燙蒸汽伴熱NPA：n-PropylAcetateMA:methylacetateIPA：isophthalicacidTMA:trimelliticacidBA：benzoicacid4-CBA：4-carboxylbenzaldehyde醋酸甲酯偏苯三酸苯甲酸對羧基苯甲醛PT酸：paratoluicacid對甲基苯甲酸HPCCU：High-pressurecatalyticcombustionunit高壓催化燃燒單元D（Tdeminerulisedwater 脫鹽水FW：firewater 消防水PW：Potablewater 飲用水BW:boilerfeedwater 鍋爐給水RW:rawwater 原水IW：plantwater 工業(yè)用水SW：sealwaterPSA:PressureSwingAdsorption常用詞匯catalystCMBcatalystCobalt ManganeseEntrainerPd（palladium）catalystSodiumhydrateSupportsodiumformatemotherliquorTolueneSodiumCarbonateHydrogenCausticNitrogen

密封水變壓吸附催化劑鈷錳溴催化劑共沸劑鈀觸媒氫氧化鈉燃料（甲醇）甲酸鈉母液甲苯氫堿氮SteamDrum（HPIPMPLPELPVLP）蒸汽罐InjectorPumpScrubberCombustor噴射器泵洗滌塔燃燒器CondensateCondenserFilterAbsorberSolventColumn凝液冷凝器過濾器吸收塔溶劑塔crystallizeCrystallizeragitateAgitatorCakeDrier結(jié)晶攪拌器餅、塊干燥機(jī)StripperResidueEvaporatorTank（storagetank儲罐）殘?jiān)?、槽Vessel 設(shè)備、罐、容器Buffer 緩沖Flash 閃蒸Reliefscrubber 放空洗滌塔Pit 坑、槽HopperDedusterDissolverValvePotBlowerby-passby-productfeedflangeheaderinsertinterlockmanwaynozzleoff-gaspackage

料斗除塵器溶解器閥門罐、壺鼓風(fēng)機(jī)旁通線副產(chǎn)物法蘭惰氣preheat 預(yù)熱preheater 預(yù)熱器reflux 回流screw 螺旋startup 開車shutdownsilotubeutilityburstingdisk(BD)reliefvalve(RV)deaeratordrainreactorsilencerEQUIPMENTLISTDecanterReboiler

停車料倉、槽防爆膜排放傾析器再沸器CTA主要設(shè)備一、空壓機(jī)與HPCCUM1-112InletAirFilterF1-160OffGasKnockOutDrumE1-161FirstCombustorPreheaterC1-113ProcessAirCompressorE1-162SecondCombustorPreheaterE1-165CombustorinterheaterH1-166SupportFuelInjectorS1-115PACBlowoffSilencerD1-167CatalyticCombustorE1-116/7/8AirCompressorIntercoolerH1-170OffgasDesuperheaterS1-120PACDischargeSilencerD1-172OffgasScrubberC1-140SteamTurbineG1-173A/BOffgasScrubberRecircPumpsE1-141 SteamTurbineCondenserG1-142A/B SteamTurbineCondensatePumpsTurbineVacuumPackageF1-147/8/9 SteamTurbineKnockOutDrumC1-155 OffgasExpanderS1-156 OffgasExpanderSilencer二、反應(yīng)E1-313 StartUpHeaterD1-301 OxidationReactorG1-301 OxidationReactorAgitatorE1-303 FirstReactorCondenserE1-304 SecondReactorCondenserE1-305 thirdReactorCondenserE1-306 fourthReactorCondenserE1-307 DeminWaterE1-308 ReactorGasD1-310 HPAbsorber

（BFW）G1-311 HPAbsorberRecycle三、結(jié)晶D1-401 FirstCTACrystalliserG1-401 FirstCTACrystalliserAgitatorE1-430 FirstCTACrystalliserCondenserE1-431 FirstCTACrystalliserVentCondenserF1-432 FirstCTACrystalliserVentSeparatorD1-402/G1-402SecondCTACrystalliser&CrystalliserAgitatorD1-403/G1-403ThirdCTACrystalliser&CrystalliserAgitatorE1-404ThirdCTACrystalliserCondenserH1-405E1-406ThirdCTAThirdCTACrystalliserCrystalliserEjectorEjector&EjectorCondenserG1-407ThirdCTACrystalliserTransferPumpsG1-413OxidationRecirculationPumpF1-408/G1-408 FilterFeedDrum&AgitatorG1-409 FilterFeedPumpsM1-410 RotaryVacuumFiltersF1-411 MotherLiquorSeparatorsG1-412AFiltratePumpsE1-415 VacuumVapourCondensersG1-416 VacuumPumpsF1-417 VacuumPumpKnockoutDrumG1-418 SealFluidPumpsE1-419 SealFluid四、溶劑回收D1-601 DHColumnE1-602 DHColumnReboilerE1-603 SolventBottomsCoolerG1-606 DHSolventPumpG1-607 HPSolventE1-608/F1-608/1/F1-608/F1-609DHColumnCondenser/Contactor/Decanter/EntrainerVesselG1-615 DHRefluxPumpD1-651 PurgeColumnD1-631 RecoveryColumnE1-631 RecoveryColumnCondenserG1-632 RecoveryColumnBottomsPumpE1-634 RecoveryColumnWasteWaterCoolerF1-506 MotherLiquorDrumG1-507A/B MotherLiquorPumpsD1-511 SolventStripperG1-512 StripperCirculatingPumpE1-513 StripperReboilerF1-515 ResiduesEvaporatorF1-516/G1-516 ResiduesSlurryReceiver&AgitatorG1-517 StripperMixingPumpG1-530A/BF1-2650/M1-2650G1-2651ResidueSlurryPumpMotherLiquorStorageTank&JetMotherLiquorStoragePumpD1-2652/G1-2654MotherLiquorStorageTankScrubber&ScrubberPumpD1-508AtmosphericScrubberE1-510AtmosphericScrubberBottomsCoolerG1-514AtmosphericScrubberBottomsPumpD1-840ReliefScrubberA1-841ReliefScrubberPitG1-842ReliefScrubberPumpP1-420FilterCakeDischargeScrewP1-422FilterCrossScrewConveyorP1-421CTADrierFeedScrewM1-423/P1-427CTADrierpackage&DischargeScrewB1-424CTADrierStackF1-425CTADrierCondensatePotD1-501CTADrierScrubberE1-502CTADrierScrubberCoolerC1-503CTADrierBlowersE1-504CTADrierGasHeaterG1-505CTADrierScrubberPumpP1-901CTADrierExitScrewConveyorP1-902CTADrierRotaryValve五、蒸汽系統(tǒng)G1-2206 LPFeedwaterPumpsF1-2209 ELPCondensateFlashDrumG1-2210 CondensateReturnPumpsF1-2212 DeaeratorF1-2219 MPSteamFlashDrumF1-2220 LPSteamBlowdownDrumG1-2221 BlowdownCondensatePumpN2系統(tǒng)M1-921OffgasDrierPackageE1-927OffgasDrierCoolerD1-928OffgasDrierScrubberG1-929A/BOffgasDrierScrubber1stStagePumpsE1-930OffgasDriercirculationCoolerG1-931A/B OffgasDrierScrubber2ndStageRecircF1-925 InertGasBufferVesselC1-830A/B InertGasBoosterCompressorA1-856/G1-857A/B OxidationEffluentPit&PumpsA1-854/G1-855A/B PurificationEffluentPit&PTAF1-1201 FeedHopperM1-1200 FeedHopperRousingGasFilterF1-1202 CTAFeedHoppperVentGasScrubberM1-1202 CTAFeedHoppperVentGasDeducterP1-1203 CTAFeedRotaryValveF1-1206/G1-1206 FeedSlurryDrum&AgitatorG1-1207LPDissolverFeedPumpM1-1220FeedSlurryFilterG1-1209HPDissolverFeedPumpE1-1223/F1-1223FirstPreheater&CondensatePotE1-1222/F1-1222SecondPreheater&CondensatePotE1-1220ThirdPreheaterE1-1211FourthPreheaterE1-1221HTcondensatesubcoolerF1-1220ThirdCrystalliserPreheaterCondensatePotD1-1301DissolverReactorD1-1401/G1-1401FirstPTACrystalliser&AgitatorD1-1402/G1-1402SecondPTACrystalliser&AgitatorD1-1403/G1-1403ThirdPTACrystalliser&AgitatorD1-1404/G1-1404FourthPTACrystalliser&AgitatorD1-1405/G1-1405FifthPTACrystalliser&AgitatorF1-1414/G1-1414PTAMotherLiquorFlashDrum&AgitatorE1-1418WasteWaterHeaterG1-1407SlurryCirculationPumpF1-1408/G1-1408RPFFeedTank&AgitatorG1-1409RPFFeedPumpM1-1410PTARotaryPressureFilterF1-1412RPFKoPotG1-1416RPFBlowerF1-1412RPFKnockoutDrumP1-1421PTACakeDischargeScrewP1-1422PTADrierCrossScrewP1-1424PTADrierFeedScrewM1-1423PTADrierP1-1902PTADrierExitScrew&RotaryValveM1-1905/E1-1904PTAConveying GasSystemFilterand