Top Banner
Adv anced process control for the cement industry ECS/ProcessExpert ®
9

ProcessExpert Cement A3

Oct 15, 2015

Download

Documents

Sajid Janjua

process expert cement
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
  • Advanced process control for the cement industry

    ECS/ProcessExpert

  • Why use advanced process control?

    2

    Advanced process control from FLSmidth ensures that cement plants perform better, resulting in increased stability and higher profitability.

    Direct Benefits Upto8%higherproduction

    Upto6%lowerfuel/energyconsumption

    Upto30%lowerstandarddeviationofquality

    Paybackofinvestmentinlessthanayear(dependingonspecificapplications)

    Indirect Benefits Long-termstability

    Reducedequipmentwear

    Minimizeddowntime

    Reducedmaintenancecosts

    Whenacementcompanywantstogetthemostoutofitscementplant,ExpertControlandSupervision(ECS)isthekey.FLSmidthsECS/ProcessExpertprovidesadvancedprocesscontrolandoptimizationforcementplants,sotheycanachievemaximumefficiencyandhigherprofitability.

    ECS/ProcessExpertstabilizestheplant,optimizestheproduction,managesandcorrectsprocessdisruptionsandminimizeswearontheplantsequipmentalltoensureoptimumplantperformance.Byimprovingequipmentavailabilityandutilization,thesystemhelpsreduceoperationalandmaintenancecosts.

    3

    Usingasophisticatedtoolboxandspecializedapplicationmodules,ECS/ProcessExpertcontinuouslyperformscomplexanalysesofaplantsprocessconditions.

    Thisenablesittomakeadjustmentstotheprocessmorefrequentlyandreliablythanahumanoperatorcan.InstalledonastandardPC,thesystemhasaneasy-to-interpretgraphicalinterfaceandadvancedalarmandtrendcapabilitiesthatareeasytouseandmanageanditscompatiblewithmostotherplantcontrolsystems.

    FLSmidth the process knowledge expertsFLSmidthsinternationalteamofprocessexpertsdesignssolutionsspecificallyforcementapplications.Withmorethan40yearsofplantautomationexperience,FLSmidthhasinstalledover700controlsystemsand450laboratorysystemsandunderstandstheneedsoftodayscementplants.

    FLSmidthisaworldleaderinbuildingandmaintainingcementplants,andthatfirst-handexperienceplaysanimportantrolewhendevelopinginnovativeautomationsolutionsthatenhancetheproductioncapabilitiesofcustomersplants.

    HistoryFor40years,FLSmidthhasbeenapioneerinhigh-levelexpertcontrolsystemsforcementapplications.ECS/ProcessExpertisadevelopmentofECS/FuzzyExpert,whichwasthefirstexpertsystemengineeringplatforminthecementindustry.Itisbasedonthelatestdevelopmentswithinproventechnologies,suchasFuzzyLogicandModel-basedPredictiveControl.ThecontrolstrategiesinECS/ProcessExpertarebasedonfourdecadesofexperienceincementcontrolandoptimizationprojects.

    Operator

    Limits

    Advanced Process Control

    Operator vs computer-based decisions

    Vertical Roller Mill ApplicationPage 10

    Kiln & Cooler ApplicationPage 4

    Ball Mill ApplicationPage 8

    Multi-fuel ApplicationPage 6

  • 5Kiln & cooler application

    Control challengesControllingacementkilnhasalwaysbeenachallengingtaskforcementplantoperators.Thesedays,acomputer-basedpyrocontrolsystemisnotmerelynicetohave,itisapracticalnecessity.Boththeinherentcomplexityofthepyroprocessandthefar-reachingconsequencesofoff-specclinker,faultyoperatingconditionsandproductionshutdownsmakeanautomatedcontrolsystemindispensable.Kilnprocesscontrolisdividedintothreecontrolstrategies;normal,optimizationandupsetcontrol:

    Normal controlECS/ProcessExpertinitiallyoperatesinnormalcontrolmode,wheretheprocessisstabilized.Stabilizationisaprerequisiteforoptimizationcontrolandisthusakeyelementoftheoverallcontrolstrategy.Thenormalcontrolstrategystabilizesthepreheater,kilnandcooler,usingarangeofcalculatedkeyperformanceindices.TheseindicesincludetheBurningZoneTemperatureIndex,KilnOperationStabilityIndexandtheKilnHeatConsumptionIndex.

    CorrectiveactionsmadebyECS/ProcessExperttypicallyincludeacombinationofchangestofuelinjection,kilnfeedandspeed,aswellasfanspeeds.Theresultisstabletemperaturecontrolinthecalciner,stablefillingdegreeinthekiln,stablecooleroperationaswellasconsistentclinkerquality.

    Optimization controlOncetheprocesshasbeenstabilized,ECS/ProcessExpertwillseektooptimizetheprocessbyoperatingascloseaspossibletothelimits.Inoptimizationcontrol,freelimeiskeptcloselyontarget,permittinganincreaseinthefreelimetarget.

    Inaddition,ECS/ProcessExpertalsomonitorsthelimesaturationfactor(LSF)inthekilnfeedandautomaticallyadjuststhefreelimetarget,toavoidoverburningofclinker.ECS/ProcessExpertconsequentlyensureslowerfuelconsumptionandminimizestheriskofoff-specclinker.Thekilnandcoolercanbefurtheroptimizedusingamulti-fueladd-onapplication(seepage6formoreinformation).

    An unstable kiln and cooler leads to inefficient production and inconsistent clinker quality.ECS/ProcessExpert stabilizes the kiln and cooler using advanced process control, resulting in increased production, reduced cyclone blockages and kiln ring formations, while delivering consistent clinker quality.

    4

    Benefits Productionincreasedbyupto4%

    Reducedcycloneblockagesandkilnringformations

    Consistentqualitywithareductioninstandarddeviationbyupto30%

    Morestableoperation

    Calculate your own benefits onlineusingtheECS/ProcessExpertbenefitcalculatoratwww.flsmidth.com/pxp

    Upset and customized controlIntheeventofupsetconditionssuchasfallofcoatinginthekiln,ECS/ProcessExpertreduceskilnfeedandspeed,whilecontinuouslymonitoringkilnconditionstoensuresmoothandfastrecovery.ArawmillstoppageisanotherexampleofanupsetconditionhandledbyECS/ProcessExpert,wherebygaspressurechangesinthe

    processarehandledbychangingthespeedoftheIDandEPfans.OtherexamplesofupsetconditionsincludehighpreheaterexitCO,coolerbedbuildupandcoalmillstoppageaffectingthecoalfeedtothekiln.

    ECS/ProcessExpertiseasilycustomizedtoplantspecificrequirements,suchasemissionscontrolusingammoniainjection.

    Parameters controlled Kilnfeed,speedandfuel

    Calcinerfuel

    IDfanspeed

    Coolergrateandfanspeed

    Parameters monitored Kilninletgasanalyzermeasurements

    Kilntemperaturesandpressure

    Kilntorque

    Coolerpressureandtemperatures

    Torque, AMPsKiln speed

    Free lime analysis

    Grate speed

    Fan speed

    02, CO, NOx

    Calciner outlet temp.02, CO, NOx

    Calciner fuel TA temp.TAD pos.

    Kiln fuel

    Under-grate pressure

    Hood temp.Spyrometer

    Kiln feed

    Kiln inlet temp.

    ID-fan speed. Damper pos.02, CO, NO

    x. Pre-heater outlet temp.

    Process status measurements

    Manipulated parameters

    Manipulated parameter, if available

  • Multi-fuel application

    Control challengesWithincreasedfocusoncostreductions,manycementplantshavestartedusingalternativefuelsforkilnand/orcalcinerfiring.Thishascreatedmorechallengesfortheoperationofakilnbecauseofthedifferentcharacteristicsofdifferentalternativefuelssuchascalorificvalue,moisturecontentandchemicalcomposition.ECS/ProcessExpertensuressuccessfulmanagementofalternativefuelswithoutcomprisingstabilityorquality.

    Optimization controlThecustomizablemulti-fuelapplicationensuresthebestpossiblemixofavailablefuelsbasedoncosts,heatvalueandchemistryimplications.Theapplicationisdesignedtodeliveraconsistenttotalheatvalueatthelowestpossiblecost.

    Higher focus on cost reduction using alternative fuels causes disturbances in the pyro process, where operators need support from advanced process control systems.

    Benefits Bettertransitionduringlossoffuel,resultinginastablekilnprocess

    Higherutilizationofalternativefuels

    Anynumberofalternativefuelshandled

    Bettercompliancewithenvironmentalrestrictions

    Investmentpaybackinlessthanoneyear

    Calculate your own benefits onlineusingtheECS/ProcessExpertbenefitcalculatoratwww.flsmidth.com/pxp

    6

    Thisisachievedbyapredictivetechniquetohandlefuelfeederconstraintsanddynamics,whileminimizingcombustiondisturbancesinthekiln.

    Themulti-fuelapplicationisbestimplementedasanintegratedadd-ontoakilnandcoolerapplication,butcanalsobeinstalledasastand-aloneapplication.

    Themulti-fuelapplicationmaybeintegratedwithanemissionmonitoringsystemsuchasECS/StackGuidetoincorporateemissiondata,ensuringthatenvironmentallimitsarenotexceeded.

    Upset controlBurningalternativefuelsmayresultinsuddendropsofoneormorefuels.ECS/ProcessExperthandlesthisconditionbyquicklycompensatingwithotherfuels,ensuringacontinuousandstableprocess.

    Parameters controlled Ratiobetweenfuels

    Parameters monitored Fuelcosts

    Fuelfeederorenvironmentallimitations

    Currentfeedrateofdifferentfuels

    Chemicalanalysisoffuels

    NOxandburningzonetemperatures

    Emissionsdatafromoptionalemissionsmonitoringsystem(ECS/StackGuide)

    7

  • Ball mill application

    Ball mill grinding is a highly energy consuming process and the ECS/ProcessExpert Ball mill application is built to meet the increasing demand for maximum production with minimum power consumption while minimizing variations in quality.

    Benefits Upto6%increaseinproduction

    Upto4%reductioninballmillspecificpowerconsumption

    Upto30%reductioninqualityvariations

    Minimalproductchange-overtimebetweenrecipes

    Calculate your own benefits onlineusingtheECS/ProcessExpertbenefitcalculatoratwww.flsmidth.com/pxp

    8

    Control challengesToobtainlowestpossiblepowerconsumption,maximumproductionandlowestpossiblequalityvariation,aconventionalcontrolsolutionwithPIDloopsisinsufficient.Processdelays(forexamplefinenessanalysisdelay,materialtransportation)cannotbehandledwellbyPID's.

    Furthermore,theprocesscontainsinternalcouplings.Forexample,theseparatorspeednotonlyimpactsthefineness,butalsothemillfillinglevelthroughtherejectflow.Therefore,achangeinoneofthePIDloopscausesdisturbanceintheotherPIDloop.ThetwoPIDloopsareconsequentlyofteninconflicttoreachtheirownobjective.

    Thislackofcoordinatedactioncausesundesireddisturbancesandoperation

    Parameters controlled Feedandfinenesscontrolbyfreshfeedandseparatorspeed

    Feederratiocontrolforquality

    Milldraft

    Waterflow

    On-lineprocessstateestimation

    Parameters monitored Productqualitysuchasblaineoronlineparticlesizeanalyzer,SO3,LOI.

    Separatorandfanspeed

    Freshandrejectfeed

    MillFolaphoneorelevatorpower

    Draftandtemperature

    Feederresponsetoagivensetpoint

    inefficiency.ECS/ProcessExpertaimstoachievethebestpossiblegrindingefficiencythroughanadvancedMulti-InputMulti-Output(MIMO)controlstrategyusingaModel-basedPredictiveControl(MPC)technique.

    Normal controlInaconventionalclosedcircuitgrindingplant,separatorspeedandfreshfeedarethemaincontrolparameters.TheMPCcontrollerfrequentlycalculatesnewsetpointsforthetwoparameters.Thecalculationisbasedonminimizingasocalled"cost-function"meaningminimumdeviationfromproductiontargetsandminimumchangesofseparatorspeedandfreshfeed.Theweightfactorsfortargetsareusedtoprioritizebetweenobjectives.

    9

    Theresultisstableoperation,reducedenergyconsumptionandincreasedproduction.

    Optimization controlTheballmillapplicationautomaticallyadjustsfreshfeed,dependingonclinkergrindability,whileensuringthedesiredblaineorfineness.Thisensuresthatthebestthroughputandqualityismaintainedforagivenrecipe.

    Upset controlIntheeventofmilljamming,theapplicationwillensurerapidactiontoachieveoptimumrecovery,byreducingthefeedandmonitoringthemilluntilnormalconditionsarerestored.Ifaprocessmeasurementisdeclaredinvalid(forexampleduetohardwarefailure),thecontrollerwillautomaticallyreplacethe

    measurementswithsecondprioritysignalsorestimatedvaluesinordertocontinueoperations.Thistemporarymeasurementreplacementcanalsobeselectedmanuallybytheoperatorifadeviceistemporarilytakenoutformaintenance.

    Automatic recipe handlingForcementgrindingprocesseswithdifferenttypesofcement,efficientchangeoverbetweenproductsiscrucialinproductoptimization.

    ECS/ProcessExpertincludesanefficientsystemfordefinitionandconfigurationofcementrecipes.Theapplicationenablestheoperatortochangeproductionbymerelyselectingarecipenumber.Theautomaticprocedureensuresminimumchangeovertime.

    Mill power

    Raw materials

    Fresh feed

    Folaphone

    Elevator load

    Seperator speeed

    Reject flow

    Mill air

    Seperator air

    Product flow

    Water inlet / outlet

    Product flow

    Manipulated parametersStatus measurements

    Manipulated parameters(if available)

    SO3

    Blaine(On-line)Particlesizing

    LOI

    Product Quality

  • Vertical roller mill application

    Control challengesAmongtheoperationalchallengesofaverticalrollermillarethefastdynamicsoftheprocess.Comparedtoballmillswithdynamicschangingin15-20minutes,verticalrollermillshavedynamicschangingin2-4minutes.Thefastdynamicsnecessitateevencloserattentiontotheprocessconditionsandtakingcorrectiveactionintime.

    Otherchallengesincludechangesinthegrindabilityofmaterialandwaterinjectionscausingmillvibrationswhichmayresultinmillshutdown.

    Optimization controlAnadvancedmillcontrollercontinu-ouslymonitorsandadjuststhemilltocomplywiththeoperationaltargets.Whenthemillreachesastablelevelofoperationandthetargetsareful-filled,ahigh-leveltargetoptimizationprocedurecalculatesanewsetofoptimumtargets.

    Vertical roller mills are increasingly being used in the cement industry due to their higher efficiency. Fully automatic control of the vertical mill will improve the operational capabilities and efficiency of the mill.

    Benefits Upto6%increaseinproduction

    Upto4%reductioninspecificpowerconsumption

    Upto30%reductioninqualityvariations

    Tightcontrolofvibrationstoavoidmillshutdowns

    Minimalproductchange-overtimebetweenrecipes

    Simplifiedmillstart-up

    Calculate your own benefits onlineusingtheECS/ProcessExpertbenefitcalculatoratwww.flsmidth.com/pxp

    10

    Thetargetoptimizationmodulecon-tinuouslyseekstomaximizethepro-ductionwithintheallowedopera-tionallimits.Thisoptimizationensuresthattheini-tialrecipetargetsareadjustedaccordingtothegivenconditionsoftheprocesssuchasrawmaterialgrindability.

    Predictive process controlBasedonamathematicalmulti-inputmulti-outputmodeloftheprocess,whichdescribesdelaysanddynamics,futureconditionsoftheprocessarepredictedandoptimumsetpointstoreachthetargetsareplannedandimplemented.Theplannedsetpointsarecontinuouslyupdatedduetothedifferencesbetweentheprocessvariablespredictedandmeasured.Thesetpointcalculationisbasedonaso-calledoptimizationcostfunctionovertherecedingpredictionhorizon,whichseekstominimizedeviationfromproductiontargets.

    11

    Parameter summary Feedandfinenesscontrolbyfreshfeedandseparatorspeed

    Feederratiocontrolforquality

    Milldraft

    Waterflow

    On-lineprocessstateestimation

    Parameters monitored Productqualitysuchasblaineoronlineparticlesizeanalyzer,SO3,LOI.

    Separatorandfanspeed

    Freshandrejectfeed

    Millbedlevelthickness,poweranddifferentialpressure

    Draftandtemperature

    Feederresponsetoagivensetpoint

    Mill auto-startAnovelpartoftheECS/ProcessExpertcontrolstrategyforverticalrollermills,istheauto-startfunction.Asmoothandcontrolledstart-upisessentialformillstorapidlyachieveprocessstabilityandtominimizemachinerywear.Toaccomplishthis,thesystemtransmitsthestart-upcommandstothemillcontrolsysteminthepropersequence,whilemanipulatingandstabilizingkeycontrolledvariables,suchasfeed,separatorspeedandfandamperposition.Oncethemillisstabilized,theautomaticstart-upfinishesandthenormalstrategytakescontrolofthemill.

    Themainbenefitscomingfromthismoduleare: Simplifiedandconsistentmillstart-upforoperators

    Reducedmillstart-uptime

    Thetypicalmanipulatedsetpointsofaverticalrollermillareseparatorspeed,freshfeedandmillfan.However,theselectionofprocessmeasurements,controlvariablesandsetpointsiscustomizedtothegivenprocessconfigurationofthemill.

    Upset controlIntheeventofmillvibrations,ECS/ProcessExpertimmediatelytakescorrectiveactionbyreducingmillfeed,resultinginoptimumbedthickness.Ifaprocessmeasurementisdeclaredinvalid(forexampleduetohardwarefailure),thecontrollerwillautomaticallyreplacethemeasurementswithsecondprioritysignalsorestimatedvalues,inordertocontinueoperations.Thistemporarymeasurementreplacementcanalsobeselectedmanuallybytheoperatorifadeviceistemporarilytakenoutformaintenance.

    Mill power

    Raw materials

    Total fresh feed

    Elevator load

    Seperator speeed

    Mill fan

    Product flow

    Preassure differenceWater spray

    Mill vibrationBed thickness

    Product finenessManipulated parametersStatus measurements

  • Optimizing cement processes with cutting-edge technology

    12 13

    How does it work? Measurement validation:Alltheparametersarevalidatedbeforebeingusedinsidethesystem

    KPIs:Providesvisualizationoftheprocessdepartmentstatussooperatorscanmonitorthesystemandgeneratereports

    Online testing: Thecontrollerbehaviourcanbetestedinanon-lineenvironmentusingtheso-called"Monitor"function.Thebehaviourofallobjectsinthecontrollercanbemonitoredatdifferentlevelsofdetailforeasytroubleshootingofthecontroller

    Forarealistictestofthecontroller,thedesignerwilloftenusethebuilt-inPLCcommunicationdriversofECS/ProcessExperttoperformreal-timetestwiththecurrentprocessvalues.

    Easy integration with existing control systemsECS/ProcessExperthasspecificI/OdriversforcommunicatingtoPLC'slike:

    RockwellAutomation(PLC5/ControlLogix)

    Siemens(S5/S7)

    Schneider

    Inaddition,ECS/ProcessExpertsupportsindustrystandardOPCUA,enablingintegrationwithmostexistingcontrolsystems.

    Control system featuresECS/ProcessExperthasbuilt-incontrolsystemfeaturessuchaslong-termhistorianwithtrending,alarmandeventmanagementaswellasasophisticatedHMIforgraphicalprocessrepresentation.

    Custom design Processcustomized"abnormalsituationmanagement"

    Processcustomizedoperationobjective

    Prioritymanagementoftheobjectives

    Simulated testingForcontrolsystemdesignersinthecementindustry,ECS/ProcessExpertcanbeseamlesslyintegratedwiththereal-timecementprocesssimulatorECS/CEMulator.Usingthissimulatorasavirtualplant,variousprocessconditionscanbetriggeredtotestthecontrollerbehaviour,beforethefinalimplementationtakesplace.Infact,allnewcement-orientedautomationdevelopmentsfromFLSmidtharetestedontheECS/CEMulatorforvariousdifficultconditions,beforethesolutionisreadyforitsfirstsitetest.

    Measurement replacementAsanotheradvantageofon-lineestimation,ifaprocessmeasurementisdeclaredinvalid(forexampleduetohardwarefailure),thecontrollerwillautomaticallyreplacethemeasurementswiththeestimatedvaluesinordertocontinueoperations.Thistemporarymeasurementreplacementcanalsobeselectedmanuallybytheoperatorifadeviceistemporarilytakenoutformaintenance.

    The technologies MPC(ModelPredictiveControl):Amulti-input,multi-outputcontrollerthathandlesprocessdynamicsandin-teractions.MPCperformsoptimizationcalculationstodrivethemeasurementstopredefinedtargetsorensuretheyremainwithinasetbandlimit

    Fuzzy logic: Deliversrule-based,intelligentfuzzycontrol

    Kalman filter: Asoftsensorthatgeneratesreadingswheresignalsareunavailableorunreliable

    Designed by process and automation experts specifically for cement applications, ECS/ProcessExperts many innovative technologies deliver flexibility and advanced process control.

    Asaleaderincementplantautomation,FLSmidthcontinuouslyinvestsinresearchanddevelopmenttoprovideplantswithstate-of-the-arttechnology.ECS/ProcessExpertutilizestheadvancedcontroltechniquesthatFLSmidthhasdevelopedoverthelast40years.Theresultisasuiteofcustomizabletechnologiesthatallowplantoperatorstotailorfunctionstomeettheiruniquerequirementsandmakeitpossibleforplantstodesigntheirownsolutions.EachoftheprocesscontrolapplicationsinECS/ProcessExpertusesadvancedtechniquessuchasmodelpredictivecontrolandfuzzylogicrules.Thesystemisdesignedforoperationgloballyandiscapableofhandlingawiderangeofchallenges,includingadaptiontoplantupgradesandtestingofnewsolutionprototypes.

  • ThemomentFLSmidthbeginsanadvancedprocesscontrolproject,adedicatedprojectmanagerisassignedtocoordinateallactivitiesoverthelifetimeoftheplant.Asthemaincontactfortheplant,theprojectmanagerisinvolvedintheimplementationprocessrightfromthestart,providingtheplantwithaclearanddetailedprojectplanthatcontainsallthephases,keydeadlines,projectmeetingsandmore.

    WorkingwiththeFLSmidth8stepmodel,theprojectmanagerwillensuretheadvancedprocesscontrolsystemdeliversreliableperformanceasquicklyandassmoothlyaspossible.Themodelalsoensuresthatthesystemismaintainedcorrectlyafterimplementationsoitcontinuestogeneratetopperformanceforyearstocome.

    Long-term support for long-term successToensurethelastingperformanceoftheECS/ProcessExpertcontrolsystem,FLSmidthofferstocontinuetoevaluatethesystemanditsprocessesaftercommissioningiscomplete.

    ECS/ProcessExpertcontinuallygathersplantdataandsendsittotheprocessingcentreatFLSmidthsheadquarters.AdetailedKPImonitoringreportisthengenerated,andifthisindicatesthattheplantisnotperformingasefficientlyaspossible,FLSmidthincollaborationwiththeplantmanagementcanmakeadjustmentsremotelyoronsite.However,iftheplantpreferstodothedataanalysisin-house,FLSmidthwillsendallthenecessarydatadirectlytotheplant.

    For equipment to operate reliably and efficiently, it needs to be implemented correctly. FLSmidths 8 step implementation model provides the professional support necessary to ensure the system meets all requirements and expectations.

    14 15

    Customer services and support

    FLSmidth offers a wide range of services to help customers ensure the long-term success of their ECS/ProcessExpert investment by boosting the systems efficiency to improve performance, utilization and productivity.

    WithFLSmidth,greatserviceandsupportdoesntendwhenaplantsautomationsystemisfullycommissioned.Evenahighlyreliablecontrolsystembenefitsfromstrongpostcommissioningsupport.

    FLSmidthprovideslong-termsupportandremoteassistancetohelpensureefficientoperationsthroughoutthelifetimeoftheplant.

    FLSmidths 8 step implementation process1. Project planning: AnFLSmidth projectmanagerpreparesacomprehensive,start-to-finishstrategy

    2. Client process interviews: FLSmidthtechniciansvisitthesitetodeterminetheplantscontrolneeds.

    3. Application design and process strategy review:FLSmidthdesignstherightsolutionbasedonthesitevisitandinterviews.

    4. Primary system commissioning: Commissioningiscompletedandthesystemisimplementedandmonitoredonsite.

    5. Operator and super-user training: FLSmidthrepresentativestrainoperatorsinthenewsystem.

    6. Remote monitoring and fine-tuning: Asthefinalpartofthecommissioningphase,FLSmidthmakessmalladjustmentstothesystemeitherremotelyoronsite.

    7. Follow-up visit: After commissioningiscomplete,FLSmidthvisitsthesiteandtransitionstotheservicephaseoftheagreement.

    8. Establishing long-term support: FLSmidthcontinuestomonitorthesystemandanalyseKPIdata,FLSmidthcontinuestomonitorthesystemandanalyzeKPIdata,helpingtosupportthesystemandensurethattheplantrunsasefficientlyaspossible.

    FLSmidth provides the following services RemoteengineeringsupportFLSmidthcanoftentroubleshootandmakenecessaryadjustmentsfromoffsite.Thisapproachcanbeusedforcementplantsthatdon'twanttoinvestinasystemchampionandwantsFLSmidthtomaintaintheadvancedcontrolapplications.Evaluatingaplantssystemremotelysavestimeandreducestravelcostsassociatedwithspecialistvisits.

    TrainingcoursesTokeepoperatorsontopofprocessesandnewtechnologiesandknowledge,FLSmidthprovidestrainingcoursesforallplantstaff.Coursesaredividedinto

    introduction,user,specialistandexpertlevelsandspecialcoursestailoredtotheuniquerequirementsofengineeringcompaniesandtechnicalcentrescanalsobearranged.

    Service&migrationagreementWhentheplanthasanemergency,itneedsimmediateassistance.WithanFLSmidthserviceandmigrationagreement,theplantgetsbothremoteandonsitehelptoensuremaximumsystemuptimeandoptimalplantperformanceatalltimes.Thismakesupgradessimpleandsmoothandhelpssecuretheplantslong-terminvestments.

    FLSmidths remote services 24-hourhotline:Telephonesupportforcriticalissuesanytime.

    Remotetroubleshooting:Onlinesupportfortechnicalissues.

    Remoteengineering:Specialistassistanceforminorengineeringissues.

    KPImonitoring:Dataanalysisandreportgenerationprovideanup-todateoverviewofallplantprocesses.

    Eight steps to a successful process control solution

  • www.flsmidth.com /pxp C09

    -1180

    0-11

    3-EN

    GV1