管式连续硝化新工艺胡克勇

　　　　　　　　　　　　410007　。,,。　　　　　2,4-2,6-、、。,。,。,,,,,。,,。,。———,2,4-、2,6-。1　1.1　。。()2,4-2,6-:　CH3CH3+HNO3H2SO4NO2CH3CH3CH3NO2CH3+H2O、,。:CH3CH3NO+2CH3NO2CH3NO2CH3CH3NO+2NO2CH3NO2CH3NO2O2NCH3CH3。1.2　1。1　、。、,。,(Δt≤5℃),。,,。,。,,,。,332000,10(2)　　　　　　　　　　　　　　　　胡克勇　管式连续硝化新工艺　　　　　　　　　　　　　　　　:,,1967。。《》,。。:[phone]。DOI:10.15910/j.cnki.1007-6247.2000.02.007,,,,。,,,,。,,,,。2　2.1　:(mol):∶∶=1∶1.1∶1.25:25～30℃:20～40min。1。1　(mol)(mol)()(%)(mol)(%)　(%)N-11.271.1187.41.2092.53.0N-21.060.9386.70.9994.02.5N-31000.9385.90.9894.92.5N-41.221.0384.41.1192.81.686.193.62.4:1.;2.;3.%=(mol)(mol)×100%2.2　2。2　　　∶(mol)1∶1.11∶1.1φ70.670.6,%8080,℃15～3025～30(),min13024～40,%87.993.6,t/t1.151.08,%()6.52.43　,,5.7%,4.1%。。(1),、,,。,,。(2)、,。,。,,(,20%)。,。,。,,。,()。。,,、、,。。,,、。。,,。,,,,。(3),,34　　　　　　　　　　　　　　　　　　CHEMICALENGINEERINGDESIGN　　　　　　　　　化工设计2000,10(2)。,(～86%),,(～93.6%),(≥98%)。,,,。,,,。,130min,(20～40min),,,6.5%。,。,,,,。,,,,。,,。。4　(1),:“,……,。”(2),,,。,。(3),,,。,。1　..19842　.().19863　().19854　().1989(　1999-12-29),2.0～12.0mm。,、;,,;,,。,:2～4mm;3～5mm;6～12mm。30kWh,5kg,30,10%,,,100,。,,703.6%20.5%。,5～10,10～15。19961019999500kt/a,,。,5000kt,20%。,。,1000kt,3.7%,。,4000kt。,。()352000,10(2)　　　　　　　　　　　　　　　　胡克勇　管式连续硝化新工艺　　　　　　　　　　　　　　　　ABSTRACTSAdvancedAmmoniaTechnologyZengJilong(ChengdaChemicalEngineeringCorporationofChina,Chengdu610041)　ThisarticledescribestheenergysavingapproachesoflargescaleammoniaplantsbothinChinaandforeigncountries,intro-ducesindetailstheenergysavingtechnologiesdevelopedbyChengdainrecenttenyearsaswellasseveralprocessesforin-dustrializationofthesetechnologies.　Keywords　ammonia　energysavingtechnologyTechnicalEvaluationforAmmoniaUnitofLanzhouChemicalFertilizerPlantKangWanzhong(LanzhouDesignInstituteofSINOPEC,Lanzhou730060)　ThisarticlemakesanoveralltechnicalevaluationonammoniaunitofLanzhouChemicalFertilizerPlantfromthreeaspects:pro-cesstechnicalfeatures;newprocessandnewtechnology;newe-quipmentandnewmaterials.　Keywords　residualoil　Shell'sgasificationtechnology　ammonia　technicalevaluationPipingDesignforDecompressionDistillationSystemFengKai(HunanChemicalDesignInstitute,Changsha410007)　Thispaperintroducesthedesignprincipleandprecautionsforgasandliquidpipingofdecompressiondistillationsystem.　Keywords　decompressiondistillationsystempipingdesignStructureDesignofHighVacuumLiquid-liquid/GasJetPumpGuoXuehua,etal(DalianScience&EngineeringUniversity,Dalian116012)　Theauthorintroducesthestructuredesignmethodforliquid-liquid/gasjetpumpinviewofhighvacuumapplication,andde-scribesthatitissuitableforengineeringapplication.　Keywords　liquid-liquid/gasjetpump　structuredesignRe-calculationandRevampingSuggestionsforWasteLiquidTreatmentTowerofEthylenePlantKouYerong(YanshanPetrochemicalCo.,Beijing102500)　TheauthorcarriedouttheanaloguerecalculationandhydrauliccalculationforwasteliquidtreatmenttowerofethyleneplantbythesoftwarenamedCHEMCADandraisedthesuggestionsforre-vamping.　Keywords　ethylenewasteliquidtreatmenttower　sugges-tionsforrevamping　hydrauliccalculationApplicationofForcedRammingMethodinRecentBlowFillFoundationReinforcmentLiuZhaoqing(ShanghaiEngineeringChemcialDesignInstitute,Shanghai200233)　Thispaperintroducesthesuccessfulcaseofapplicationofforcedrammingmethodinrecentblowfillfoundationreinforce-ment,describesthereinforcingmachanism,designparametersandprecautionsofforcedrammingmethod.　Keywords　forcedrammingmethod　foundationreinforce-ment　blowfillEngineeringDesignofUPSSystemZhuYaoting(ZhejiangEngineeringDesignCo.,Ltd.Quzhou324004)　Thispaperdescribestheapplicationareasandmarketscondi-tionsofUPSsystem,especiallyintroducestheengineeringdesignphilosophyandworkingenvironementsetupforUPSsystem.　Keywords　UPSsystem　engineeringdesignNewProcessofPipeTypeContinuousNitrationHuKeyong(ChemicalDesignInstituteofHunanProvince,Changsha410007)　Thispaperintroducesthedebottleneckprojectofdimethylben-zeneaminepilotplantusingm-xyleneasfeedstockwhichusesthepipetypecontinuousnitrationnewprocess.　Keywords　dimethylbenzeneamine　pipetypecontinuousnitration　newprocessDiscussiononProjectMatrixManagementofEngineeringCorporationYinQujun(ChengdaChemicalEngineeringCorporationofChina,Chengdu610041)　Thispaperdiscussestheworkingcontents,operationproce-duresandcharacteristicsofprojectmatrixmanagementfromtwoaspectsi.e.disciplinedepartmentsandprojectorganizations,andpointsouttheissuestobesolvedformatrixmanagement.　Keywords　engineeingcorporationprojectmanagement　matrixmanagementExecutiveProcedureforProcurementFitinDesignProcedureHeYangrong(HualuEngineeringCorporation,Xi'an710054)　Thispaperdiscussestheimportanceofcorrectcoordinationbe-tweenprocurementanddesigntie-inandrecommendsthespecificexecutiveprocedure.　Keywords　procurement　designprocedureCostControlManagementforOverallProjectConstructionJiangJinsheng(TianjinHuatuoHighScience&TechnologyEnterpriseDevelopmentCorporation,Tianjing300192)　Thispaperdiscussestheimportanceofbudgetcostcontrolforoverallprojectconstruction,andemphasisthekeypointsofbud-12000,10(2)　　　　　　　　　　　　ABSTRACTSOFCHEMICALENGINEERINGDESIGN