App 488 EN - dam.krohne.com
Transcript of App 488 EN - dam.krohne.com
Flow measurement of whisky
•Equippingabottlingplantforsinglemaltwhiskywithflowinstrumentation•Cost-effectivemeasurementwithtwin-straighttubeCoriolismassflowmeter•Variousmeasuringtasks–frommonitoringtankeroffloadingtocontrolling
thevolumetricamountofspiritstransferredtoblendingandbottlingareas.
1. Background
TheGlenmorangieCompanyLtdisoneofthemostfamousproducersofScottishsinglemaltwhisky.TheircriticallyacclaimedproductsrangefromtheOriginalGlenmorangie10-,18-and25-year-oldwhiskiestospecialcask,extramaturedandarangeoflimitededitionwhiskies.
AlloftheGlenmorangiewhiskiesareproducedandmaturedincasksattheGlenmorangiedistillerynearTain,Ross-shire,intheScottishhighlands.Aftermaturation,thewhiskiesaresenttothecompany’sbottlingplantinWestLothian,nearEdinburgh.
2. Measurement requirements
Atthebottlingplant,thewhiskyisoffloadedandstoredbeforebeingtakentothebottlingareas.Inordertoincreaseefficiencyandtocontinuouslymonitorthevariousvolumetricflows,Glenmorangiewerelookingforaflowmetertoperformthevariousmeasuringtasks.Thecustomerrequiredthemetertobebothcost-effectiveandaccurate.
APPLICATION REPORT Food & Beverage
MediumFlowrates
Density
ViscosityTemperature
Pressure
Whisky1,000…60,000l/h264…15,850gal(US)866…914kg/m37.2…7.6lb/gal(US)1.2cP+15…+25°C+59…+77°F3…7barg43.5…101.5psig
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APPLICATION REPORT
3. KROHNE solution
TheOPTIMASS1300CCoriolismassflowmetercouldfulfilallofGlenmorangie’srequirements.Atotalofthirteenflowmeterswereinstalledintheirbottlingplant.Twometers(DN50/2")areusedforoffloadingthetankerswhichcomefromthedistillery.Threemeters(DN40/1½")measurethespirittakenfromthestoragetotheblendingarea.Theremainingeightmeters(DN25/1")areusedintheblendingprocessandonthefinalproductforbottling.Allmassflowmetershavebeenprovidedwithstainlesssteelmeasuringtube.
4. Customer benefits
TheOPTIMASS1300ChelpsGlenmorangieimprovethebottlingprocessesoftheirplant.Besidesthegreatdealofinformationprovidedbythemetertocontrolthevariousprocessflows,Glenmorangiestandtogainfromnumerousotherbenefits.Comparedtootherentrylevelmassflowmetersithasanoutstandingprice/performanceratio.Itsaccuracy(±0.15%)isfarhigherthancompetitors’lowercostmeterranges,thusmeetingexactlywhatthecustomerwaslookingfor.Duetoitstwin-straighttubedesign,theOPTIMASS1300Cisalsomucheasiertoinstallthanbenttubemetersasitrequiresamuchsmallerfootprint.TherewerenoinstallationrestrictionsfortheKROHNEmeter,soitfitsperfectlywiththeenvironmentofGlenmorangie’sbottlingsection.Afurtheradvantageofthemeterdesignisthatitallowsself-draining,sotherearenoadditionalstepsforthecustomertotaketoremovetracesofpreviousproductflowsthroughthemetertube.
5. Product used
OPTIMASS 1300 C• Coriolismassflowmeterwithtwinstraighttubedesignforapplicationswithspirits• Mass,volumeanddensitymeasurementatblendingandbottlingareas• Bestprice/performanceratioofitsclass• Withoptimisedflowdividerforlowpressureloss• DN15…100/½...4";PN100/ASMECl600lb• Immunitytocrosstalk:resistanttoinstallationandprocesseffects• On-siteverificationofflowmeterwithUSBpoweredverificationtoolOPTICHECK• HART®,FOUNDATIONTMfieldbus,PROFIBUS®PAandDP,Modbusetc.
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OPTIMASS 1300 C measuring single malt whisky