《化工过程模拟》课程教学资源（文献资料）Aspen Plus 10 User GuideVol 3

Aspen PlusSTEADYSTATESIMULATION10MAureinUserGuideAspenTechVOLUME 3

User Guide Volume 2 S T E A D Y S T A T E S I M U L A T I O N 10 AspenTech7 Version User Guide V O L U M E 3 Aspen Plus 7

COPYRIGHT1981—1999Aspen Technology,Inc.ALLRIGHTSRESERVEDTheflowsheet graphics and plot components of Aspen Plus were developed by MY-Tech, Inc.Aspen Aerotran", Aspen Pinch", ADVENT, Aspen B-JAc", Aspen Custom Modeler", AspenDynamics",Aspen Hetran",Aspen Plus,AspenTech,B-JAc,BioProcess Simulator (BPS)?DynaPlus,ModelManager,Plantelligence,thePlantelligencelogo,PolymersPlus,PropertiesPlus,SPEEDUP,andtheaspen leaflogoareeitherregisteredtrademarks,ortrademarks ofAspenTechnology, Inc.,in the United States and/or other countries.BATCHFRAC"andRATEFRAcaretrademarksofKochEngineeringCompany,Inc.Activator is a trademark of Software Security, Inc.RainbowSentinelSuperPro"isatrademarkofRainbowTechnologies,Inc.Elan License Manager isa trademark of Elan ComputerGroup,Inc.,Mountain View,California,USA.Microsoft Windows, Windows NT, Windows 95 and Windows 98 are either registered trademarks ortrademarks of Microsoft Corporation in the United States and/or other countries.All other brand and product names are trademarks or registered trademarks of their respectivecompanies.The License Manager portion of this product is based on:ElanLicenseManager1989-1997ElanComputerGroup,IncAll rights reservedUse of Aspen Plus and This ManualThis manual is intended as a guide to using Aspen Plus process modeling software. This documentation containsAspenTechproprietaryandconfidential informationandmaynotbedisclosed,used,orcopiedwithoutthepriorconsent of AspenTech or as setforth in the applicable license agreement.Users are solely responsible for theproper use of Aspen Plus and the application of the results obtained.AlthoughAspenTechhastestedthesoftwareandreviewedthedocumentation,thesolewarrantyforAspenPlusmaybefoundintheapplicablelicenseagreementbetweenAspenTechandtheuser.ASPENTECHMAKESNOWARRANTYORREPRESENTATION,EITHEREXPRESSORIMPLIED,WITHRESPECTTOTHISDOCUMENTATION,ITS QUALITY,PERFORMANCE,MERCHANTABILITY,ORFITNESSFORAPARTICULARPURPOSE

COPYRIGHT 1981—1999 Aspen Technology, Inc. ALL RIGHTS RESERVED The flowsheet graphics and plot components of Aspen Plus were developed by MY-Tech, Inc. Aspen Aerotran, Aspen Pinch, ADVENT® , Aspen B-JAC, Aspen Custom Modeler, Aspen Dynamics, Aspen Hetran, Aspen Plus® , AspenTech® , B-JAC® , BioProcess Simulator (BPS), DynaPlus, ModelManager, Plantelligence, the Plantelligence logo, Polymers Plus® , Properties Plus® , SPEEDUP® , and the aspen leaf logo are either registered trademarks, or trademarks of Aspen Technology, Inc., in the United States and/or other countries. BATCHFRAC and RATEFRAC are trademarks of Koch Engineering Company, Inc. Activator is a trademark of Software Security, Inc. Rainbow SentinelSuperPro is a trademark of Rainbow Technologies, Inc. Élan License Manager is a trademark of Élan Computer Group, Inc., Mountain View, California, USA. Microsoft Windows, Windows NT, Windows 95 and Windows 98 are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. All other brand and product names are trademarks or registered trademarks of their respective companies. The License Manager portion of this product is based on: Élan License Manager © 1989-1997 Élan Computer Group, Inc. All rights reserved Use of Aspen Plus and This Manual This manual is intended as a guide to using Aspen Plus process modeling software. This documentation contains AspenTech proprietary and confidential information and may not be disclosed, used, or copied without the prior consent of AspenTech or as set forth in the applicable license agreement. Users are solely responsible for the proper use of Aspen Plus and the application of the results obtained. Although AspenTech has tested the software and reviewed the documentation, the sole warranty for Aspen Plus may be found in the applicable license agreement between AspenTech and the user. ASPENTECH MAKES NO WARRANTY OR REPRESENTATION, EITHER EXPRESS OR IMPLIED, WITH RESPECT TO THIS DOCUMENTATION, ITS QUALITY, PERFORMANCE, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE

ContentsAbout This ManualiForMoreInformationviliChapter33Pressure Relief Calculations33-1.33-2AboutPressureReliefCalculations.33-2Creating a Pressure Relief Block...33-3AboutPressureReliefScenarios..33-5SelectingaPressureReliefScenario..33-6SpecifyingtheInletStreamforSteadyStateScenarios.33-8Specifying Initial Vessel Contents for Dynamic Scenarios.33-10Design Rules...33-13SpecifyingtheVentingSystem..33-14Specifying theReliefDevice..33-16Specifying the Vessel Neck...33-17SpecifyingtheInletPipe.33-20SpecifyingtheTailPipe...33-20Specifying Dynamic Input.....33-24SpecifyingReactive Systems forDynamic Scenarios....33-25SpecifyingWhentoStopDynamicCalculationsExaminingResultsofPressureReliefCalculations.33-27.33-27Steady-StateResultsDynamic Results...33-29Chapter34Inserts34-1.34-2Creating an Insert...34-2Importing Inserts.34-3ResolvingIDConflicts..34-5CreatingaPropertyPackage.34-6Using Electrolyte Inserts From the AspenPlus Insert LibraryHiding Objects.34-7.34-7Revealing Objects..Chapter35Creating Stream Libraries..35-1..35-2CreatingorModifyinga StreamLibrary..35-2Running STRLIB Interactively ...35-3Running STRLIB in Batch Mode....35-3STRLIB Command Summary....DescriptionofSTRLIBCommands....35-4Aspen Plus User GuideContents-iiiVersion 10.1-0

Aspen Plus User Guide Contents-iii Version 10.1-0 Contents About This Manual .vii For More Information .viii Chapter 33 Pressure Relief Calculations.33-1 About Pressure Relief Calculations .33-2 Creating a Pressure Relief Block.33-2 About Pressure Relief Scenarios .33-3 Selecting a Pressure Relief Scenario.33-5 Specifying the Inlet Stream for Steady State Scenarios .33-6 Specifying Initial Vessel Contents for Dynamic Scenarios.33-8 Design Rules.33-10 Specifying the Venting System .33-13 Specifying the Relief Device.33-14 Specifying the Vessel Neck .33-16 Specifying the Inlet Pipe.33-17 Specifying the Tail Pipe .33-20 Specifying Dynamic Input.33-20 Specifying Reactive Systems for Dynamic Scenarios.33-24 Specifying When to Stop Dynamic Calculations .33-25 Examining Results of Pressure Relief Calculations.33-27 Steady-State Results .33-27 Dynamic Results.33-29 Chapter 34 Inserts .34-1 Creating an Insert.34-2 Importing Inserts .34-2 Resolving ID Conflicts.34-3 Creating a Property Package .34-5 Using Electrolyte Inserts From the Aspen Plus Insert Library.34-6 Hiding Objects.34-7 Revealing Objects .34-7 Chapter 35 Creating Stream Libraries.35-1 Creating or Modifying a Stream Library.35-2 Running STRLIB Interactively .35-2 Running STRLIB in Batch Mode.35-3 STRLIB Command Summary .35-3 Description of STRLIB Commands.35-4

Chapker36Stream Summary Formats36-1About the Aspen Plus TFFs..36-2..36-3Creatinga TFF....36-3TFFFileFormatandOptionsTFFSentences.....36-5..36.9QualifierDescriptionsforDISPLAYandPROPOptionDescriptionsforDISPLAYandPROP......36-11...36-16HeaderSentenceOrderintheStreamTable.FormatsforNumbers..36-16TheNORMALIZEOption.36-17PPM, PPB, and TRACE Options...36-18..37.1Chapter 37Working with Other Windows Programs....37-1About Copying, Pasting, and OLE....37-2Copying and Pasting Simulation Data..Copying and Pasting Plots and Other Images...37-11Creating Active Links Between Aspen Plus and Other Windows.37-16Applications ....Creating ActiveLinks Between an AspenPlus Resultand another Windows..37..17.Application....CreatingActiveLinksfromaWindowsApplicationtoAspenPlus37-21Input Fields......37-24Saving andOpeningFileswithActiveLinks.37-24Saving Files with Active Links...37-25OpeningFileswithActiveLinks.Using Embedded Objects in the Process Flowsheet Window.....37-27.37-27EmbeddinganObjectUsingCopyandPaste.37-27EmbeddinganObjectUsingtheInsertObjectDialogBox...37-28ModifyinganEmbedded Object...37-29Saving a Run With an Embedded Object..38-1hapler38Using theAspenPlus ActiveXAutomation Server..38-2About theAutomation Server....38-2UsingtheAutomation Server..38-3ViewingthePropertiesandMethodsofAspenPlusObjects..38-3ObjectsExposedbyAspenPlus.....38.4The Aspen Plus Tree Structure..38-5Using theVariableExplorertoNavigatetheTree Structure ......38-7NavigatingtheTree StructureintheAutomation Interface...38-8Dot Notation for Navigating theTree.Data Values......38-9.38-10Node Attributes...38-14PhysicalQuantitiesandUnitsofMeasure.38-14RetrievingUnitsofMeasure.38-15ConvertingtheUnitsof MeasureforaValue.38-16ChangingtheUnitsofMeasurefortheAspenPlusRunReferencing Non-Scalar Variables in the Automation Interface.38-17Aspen Plus User GuideContents-ivVersion 10.1-0

Contents-iv Aspen Plus User Guide Version 10.1-0 Chapter 36 Stream Summary Formats .36-1 About the Aspen Plus TFFs .36-2 Creating a TFF .36-3 TFF File Format and Options .36-3 TFF Sentences .36-5 Qualifier Descriptions for DISPLAY and PROP .36-9 Option Descriptions for DISPLAY and PROP.36-11 Header Sentence Order in the Stream Table.36-16 Formats for Numbers .36-16 The NORMALIZE Option.36-17 PPM, PPB, and TRACE Options .36-18 Chapter 37 Working with Other Windows Programs.37-1 About Copying, Pasting, and OLE.37-1 Copying and Pasting Simulation Data .37-2 Copying and Pasting Plots and Other Images .37-11 Creating Active Links Between Aspen Plus and Other Windows Applications .37-16 Creating Active Links Between an Aspen Plus Result and another Windows Application.37-17 Creating Active Links from a Windows Application to Aspen Plus Input Fields .37-21 Saving and Opening Files with Active Links .37-24 Saving Files with Active Links.37-24 Opening Files with Active Links.37-25 Using Embedded Objects in the Process Flowsheet Window .37-27 Embedding an Object Using Copy and Paste.37-27 Embedding an Object Using the Insert Object Dialog Box .37-27 Modifying an Embedded Object .37-28 Saving a Run With an Embedded Object .37-29 Chapter 38 Using the Aspen Plus ActiveX Automation Server.38-1 About the Automation Server.38-2 Using the Automation Server.38-2 Viewing the Properties and Methods of Aspen Plus Objects.38-3 Objects Exposed by Aspen Plus.38-3 The Aspen Plus Tree Structure.38-4 Using the Variable Explorer to Navigate the Tree Structure .38-5 Navigating the Tree Structure in the Automation Interface.38-7 Dot Notation for Navigating the Tree.38-8 Data Values.38-9 Node Attributes .38-10 Physical Quantities and Units of Measure .38-14 Retrieving Units of Measure .38-14 Converting the Units of Measure for a Value .38-15 Changing the Units of Measure for the Aspen Plus Run .38-16 Referencing Non-Scalar Variables in the Automation Interface.38-17

AccessingVariablesWithaSingleIdentifier:ColumnTemperatureProfile38-18.38-20AccessingVariableswith2Identifiers:ColumnCompositionProfileAccessing Variables With 3 Identifiers: Reaction Coefficients..38-2238-25FlowsheetConnectivityandAutomation38-27ControllingaSimulationfromanAutomationClientMembersofAspenPlusClasses.38-28.38-28Members ofClass IHApp..Members of Class IHNode..38-30Members of Class IHNodeCol..38-32MembersofClassIHAPEngine38-34Chapler39HeatExchangerDesign Program Interface39-1...39-2About the Heat Exchanger Design Program Interface ...39-2Generating Property Data in a Simulation.....39-3Starting HTXINT...39-5SelectingHeating/CoolingCurveResultstoExport...39-7Generating theInterfaceFile.39-8UsingtheInterfaceFileinYourHeatExchangerDesignProgram.IndexIndex-1AspenPlusUserGuideContents-vVersion10.1-0

Aspen Plus User Guide Contents-v Version 10.1-0 Accessing Variables With a Single Identifier: Column Temperature Profile.38-18 Accessing Variables with 2 Identifiers: Column Composition Profile .38-20 Accessing Variables With 3 Identifiers: Reaction Coefficients.38-22 Flowsheet Connectivity and Automation .38-25 Controlling a Simulation from an Automation Client.38-27 Members of Aspen Plus Classes.38-28 Members of Class IHApp .38-28 Members of Class IHNode .38-30 Members of Class IHNodeCol.38-32 Members of Class IHAPEngine.38-34 Chapter 39 Heat Exchanger Design Program Interface.39-1 About the Heat Exchanger Design Program Interface .39-2 Generating Property Data in a Simulation.39-2 Starting HTXINT.39-3 Selecting Heating/Cooling Curve Results to Export.39-5 Generating the Interface File .39-7 Using the Interface File in Your Heat Exchanger Design Program.39-8 Index . Index-1

Contents-viAspen Plus User GuideVersion 10.1-0

Contents-vi Aspen Plus User Guide Version 10.1-0

About ThisManualAbout This ManualTheAspenPlus User Guideconsists of three volumes that provide step-by-stepinstructions for using Aspen Plusto build and use a process simulation modelVolume1describes theAspenPlus user interfaceand explains howtoperformthe basic tasks for creating and running simulations. Topics include:Creating a simulation modelDefining theflowsheetEntering the required information, such as components, streams and physicalproperty dataRunning the simulationExamining resultsVolume 2 contains procedures for using additional Aspen Plus capabilities:ConvergenceSensitivityDesignspecificationsOptimizationProperty analysisDataregressionVolume3contains informationabout:Pressure relief calculationsStream librariesWorkingwithotherWindowsprogramsTheAspenPlusActivexautomation interfaceAspen Plus User GuideviiVersion 10.1-0

Aspen Plus User Guide vii Version 10.1-0 About This Manual About This Manual The Aspen Plus User Guide consists of three volumes that provide step-by-step instructions for using Aspen Plus® to build and use a process simulation model. Volume 1 describes the Aspen Plus user interface and explains how to perform the basic tasks for creating and running simulations. Topics include: • Creating a simulation model • Defining the flowsheet • Entering the required information, such as components, streams and physical property data • Running the simulation • Examining results Volume 2 contains procedures for using additional Aspen Plus capabilities: • Convergence • Sensitivity • Design specifications • Optimization • Property analysis • Data regression Volume 3 contains information about: • Pressure relief calculations • Stream libraries • Working with other Windows™ programs • The Aspen Plus ActiveX® automation interface

About ThisManualFor More InformationOnline HelpAspen Plus has a complete system of online help andcontext-sensitive prompts.The help system contains both context-sensitive helpand reference information.Formore information about using Aspen Plus help,seethe AspenPlus User Guide, Chapter 3.Aspen Plus Getting Started Building and Running a Process Model Thistutorialincludes severalhands-onsessionstofamiliarizeyouwithAspenPlus.The guide takes you step-by-step to learn the full power and scope of Aspen Plus.Aspen Plus Getting Started Modeling Processes with Electrolytes Thistutorial includes several hands-on sessions to familiarize you with simulatingelectrolytesystemswithAspenPlus.Aspen Plus Getting Started Modeling Petroleum Processes This tutorialincludes several hands-on sessions to familiarize you with simulating petroleumprocesses with Aspen Plus.AspenPlus Getting Started Customizing Unit Operation Models Thistutorial includes several hands-on sessions to familiarize you with thecustomization of unit operation models with Aspen Plus.Aspen Plus User Guide The three-volume Aspen Plus User Guide providesstep-by-step procedures for developing and using an Aspen Plus processsimulation model. The guide is task-oriented to help you accomplish theengineering work you need to do,using the powerful capabilities of Aspen Plus.AspenPlusreferencemanual seriesAspenPlus referencemanualsprovidedetailed technical reference information.These manuals include backgroundinformation abouttheunit operationmodels and thephysical properties methodsand models available in Aspen Plus,tables of Aspen Plus databank parameters,group contribution method functional groups,and a widerangeof otherreferenceinformation.Theset comprises:UnitOperationModelsPhysicalPropertyMethodsand ModelsPhysical PropertyDataUserModelsSystem ManagementSystem AdministrationSummary File ToolkitAspenPlus application examples A suite of sample online Aspen Plussimulations illustrating specific processes is delivered with Aspen Plus.viliAspen Plus User GuideVersion 10.1-0

viii Aspen Plus User Guide Version 10.1-0 About This Manual For More Information Online Help Aspen Plus has a complete system of online help and context-sensitive prompts. The help system contains both context-sensitive help and reference information. For more information about using Aspen Plus help, see the Aspen Plus User Guide, Chapter 3. Aspen Plus Getting Started Building and Running a Process Model This tutorial includes several hands-on sessions to familiarize you with Aspen Plus. The guide takes you step-by-step to learn the full power and scope of Aspen Plus. Aspen Plus Getting Started Modeling Processes with Electrolytes This tutorial includes several hands-on sessions to familiarize you with simulating electrolyte systems with Aspen Plus. Aspen Plus Getting Started Modeling Petroleum Processes This tutorial includes several hands-on sessions to familiarize you with simulating petroleum processes with Aspen Plus. Aspen Plus Getting Started Customizing Unit Operation Models This tutorial includes several hands-on sessions to familiarize you with the customization of unit operation models with Aspen Plus. Aspen Plus User Guide The three-volume Aspen Plus User Guide provides step-by-step procedures for developing and using an Aspen Plus process simulation model. The guide is task-oriented to help you accomplish the engineering work you need to do, using the powerful capabilities of Aspen Plus. Aspen Plus reference manual series Aspen Plus reference manuals provide detailed technical reference information. These manuals include background information about the unit operation models and the physical properties methods and models available in Aspen Plus, tables of Aspen Plus databank parameters, group contribution method functional groups, and a wide range of other reference information. The set comprises: • Unit Operation Models • Physical Property Methods and Models • Physical Property Data • User Models • System Management • System Administration • Summary File Toolkit Aspen Plus application examples A suite of sample online Aspen Plus simulations illustrating specific processes is delivered with Aspen Plus

About ThisManualAspenPlus InstallationGuidesTheseguides provideinstructions onplatform and network installation of Aspen Plus.The set comprises:AspenPlusInstallationGuideforWindowsAspenPlus Installation GuideforOpenVMSAspenPlus InstallationGuideforUNIXTheAspenPlusmanualsaredeliveredinAdobeportabledocumentformat(PDF)on theAspenPlusDocumentation CDTechnical SupportWorld Wide Web For additional information about AspenTech products andservices, check the AspenTech World Wide Web home page on the Internet at:http://www.aspentech.com/Technical resources To obtain in-depth technical support information on theInternet,visittheTechnical Supporthomepage.Registerat:http://www.aspentech.com/ts/Approximately three days after registering, you will receive a confirmation e-mailand you will then be able to access this information.The most current Hotline contact information is listed.Other informationincludes:Frequently asked questionsProducttraining coursesTechnicaltipsAspen Plus User GuideXVersion 10.1-0

Aspen Plus User Guide ix Version 10.1-0 About This Manual Aspen Plus Installation Guides These guides provide instructions on platform and network installation of Aspen Plus. The set comprises: • Aspen Plus Installation Guide for Windows • Aspen Plus Installation Guide for OpenVMS • Aspen Plus Installation Guide for UNIX The Aspen Plus manuals are delivered in Adobe portable document format (PDF) on the Aspen Plus Documentation CD. Technical Support World Wide Web For additional information about AspenTech products and services, check the AspenTech World Wide Web home page on the Internet at: http://www.aspentech.com/ Technical resources To obtain in-depth technical support information on the Internet, visit the Technical Support homepage. Register at: http://www.aspentech.com/ts/ Approximately three days after registering, you will receive a confirmation e-mail and you will then be able to access this information. The most current Hotline contact information is listed. Other information includes: • Frequently asked questions • Product training courses • Technical tips

About ThisManualAspenTechHotlineIf youneed helpfrom anAspenTechCustomer Supportengineer, contact our Hotline for any of the following locations:If you are located in:Phone NumberFax NumberE-Mail AddressNorth America & the+1-617/949-1021+1-617/949-1724supportaspentech.comCaribbean+1-888/996-7001(toll re)South America(Argentina office)+54-11/4393-5308+54-11/4394-8621tecnoba@aspentech.com(Brazil office)+55-11/5506-0567+55-11/5506-0756tecnosp@aspentech.comEurope, Gulf Region,& Africaatesupport@aspentech.com(Brusselsoffice)+32-2/724-0100+32-2/705-4034(UK ofice)+44-1223/312220+44-1223/366980+81-3/3262-1744Japan+81-3/3262-1743atfjsupport@aspentech.comAsia & Australiaatasupport@aspentech.com(Hong Kong office)+85-2/2838-6077+85-2/2833-5642(Korea ofice)+82-2/761-5800+82-2/761-5803AspenPlus UserGuideXVersion 10.1-0

x Aspen Plus User Guide Version 10.1-0 About This Manual AspenTech Hotline If you need help from an AspenTech Customer Support engineer, contact our Hotline for any of the following locations: If you are located in: Phone Number Fax Number E-Mail Address North America & the Caribbean +1-617/949-1021 +1-888/996-7001 (toll free) +1-617/949-1724 support@aspentech.com South America (Argentina office) (Brazil office) +54-11/4393-5308 +55-11/5506-0756 +54-11/4394-8621 +55-11/5506-0567 tecnoba@aspentech.com tecnosp@aspentech.com Europe, Gulf Region, & Africa (Brussels office) (UK office) +32-2/724-0100 +44-1223/312220 +32-2/705-4034 +44-1223/366980 atesupport@aspentech.com Japan +81-3/3262-1743 +81-3/3262-1744 atjsupport@aspentech.com Asia & Australia (Hong Kong office) (Korea office) +85-2/2838-6077 +82-2/761-5800 +85-2/2833-5642 +82-2/761-5803 atasupport@aspentech.com