nitrogen generators awareness guide - general
TRANSCRIPT
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TheUl'mateGuidetoNitrogenGenera'on
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HowtoSaveThousandsPerMonthinNitrogen
GasCostwhilealsoImprovingYourProduc'vity,Safety,andGreenFootprint
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WhatisNitrogenGenera'on(GN2)attheMostBasicLevel?…ItistheSepara'onofAirtoCaptureNitrogen.
• ComponentsofAirThatNeedtoBeSeparated
– Nitrogen–78%
– Oxygen-20.9%
– Argon-0.9%
– CO2-0.03%
– OtherTraceGasses• Hydrogen,Helium,Neon,KryptonandXenon
N 2
O 2
A r
CO 2
Other
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ThreeWaystoSeparateAirtoMakeNitrogen
– ForOnsiteGeneratedNitrogen
1)MembraneSepara'on2)PressureSwingAdsorp'on(PSA)
- ForTradi'onalLiquidNitrogen
3)Cryogenic/Frac'onalDis'lla'onofLiquidAir(usedbyindustrialgascompaniesintheirmanufacturingfacili'es)
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The“Membrane”WaytoSeparateAir:• HollowFiberMembranes
– MechanicalProcess– TypicalPuri'es
• 95%thru99.5%(5000ppmO2)
– 99.9%(1000ppmO2)flowsbelow500sce
– 99.99%(100ppmO2)isAchievable(requiresalotofenergy)
AIR Nitrogen
Fast water vapor and oxygen molecules diffuse through the membrane polymer.
Slow nitrogen molecules stay within the fibers and are Delivered as product gas
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The“PressureSwingAdsorp'on”(PSA)WaytoSeparateAir
• UsesCarbonMolecularSieve(CMS)toAdsorbO2Molecules– TypicalPuri'es
• 95%thru99.999%(10ppm)
• Flowratesto20,000sce
O2 O2 O2
O2 N2
N2
N2
N2 N2 N2
N2
N2 N2 N2
N2
adsorption
N2 N2 N2
regeneration
O2 O2 O2
N2 N2
CMS CMS N2 N2
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CommonNitrogenGenera'onApplica'ons
– LaserAssistGas– LaserBeamPurge– Iner'ng/Blanke'ng/Storage– PipePurging– BeverageDispensing– BeerMaking&Dispensing– ModifiedAtmosphericPackaging(MAP)– 3DPrin'ng– Laboratory– TireFilling– Electronics– SprinklerSystems
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IndustrieswithNitrogenGenera'onApplica'ons
• MetalFabrica'on• FoodPackaging• HeatTreat• OilandGas• Restaurant/Bar• Brewery• R&DCentersandLabs• Construc'on• AutoService• ElectronicsManufacturing
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MembraneNitrogenGeneratorInstalla'on
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PressureSwingAdsorp'on(PSA)NitrogenGeneratorInstalla'on
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MythsandMisconcep'onsTheBigGeneratorWatchOuts
• TherearenotmanytrueexpertswhenitcomestoN2genera'on.
• TheGascompanywantstosellyouliquidgas,notgenera'on,sobecarefultakingadvicefromthem…itwillbebiasedandincomplete....andlikelygearedtosteeryouawayfromgenera'on.
• OEMproduc'onequipmentsalespeoplecanbehelpful,butusuallyonlyhavesurfacelevelknowledgeaboutgenera'on.Wetypicallyknowthenitrogenissuesandopportuni'esassociatedwithvariousproduc'onequipmentbejerthantheOEMsalesguys....usethisguidetobeginyoureduca'on...andthengetonthephonewithustohelpyouaddressyouruniquesitua'on.
• Yes,firstgenera'ongeneratorsbybigandsmallvendorsweresome'mesunreliable,butdon’tletthatstopyoutoday...thisproblem/opportunitywasthereasonwestartedourcompany10+yearsago,tofixandfillthisvoidwithafocusonbulletproofreliablityandproperszingforgenerators.
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MoreonReliability:TheKeytoGeneratorSuccess
• Viaanyproposaloranalysis,thecostsavings,produc'vityimprovements,andROIofgenera'oncanlookgreatonpaperandinspreadsheets.
• However,thekeytodeliveringonthesewonderfulcalcula'onsisprecisegeneratortuningforyouruniqueapplica'on(hardtodo)andarocksolidgeneratorbuildqualitythatnevergoesdowninanydemandingenvironment(also,hardtodo).
• Provenbymillionsofhoursofreliableup'me,andadmijedlybutproudlywithbias,…wefeelthemostbulletproofgeneratorpreciselytunedforyourapplica'oniswithoutadoubtaLibertySystemsGenerator…asystemthathasbeenvirtuallyperfectedvia10+yearsofhandsonexperiencewithmorethan1,000installa'onsacrossdiverseindustries....designedbyengineerswhowerein-the-fieldmechanicsandelectricians,withbulletproofreliabil'y,andmaximumcostsavingspaybackbeingourdualgoals.
• Oursimpleremindertomanagers,engineers,techs,andbuyers...don’tbetyourcareeronlessthanbullet-proofgeneratorreliability.Thewonderfulcostsavingspoten'alofnitrogengenera'oncanquicklybeturnedupsidedownbyanunreliablegeneratorbrandcausingchronicapplica'ondown'meand/orfrequentuseofbackupliquidnitrogen.
www.LibertySystemsCompany.com 888.240.6994 1100 Cottonwood
Ave, Hartland WI, USA 53029 11
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WhatareTypicalGasCostSavingsofGenera'ngvs.BuyingLiquidNitrogen?
viaareliablegenerator,preciselytunedforyourapplica'on,byavendorwhoknowswhattheyaredoing…typicallythousandsofdollarspermonth
• Generatevs.BuyviaBulk– $0.50-$0.75perccflesstogenerate– $2.00-$6.00perhourlesstogenerate– Bulkgasalsosubjectto15%+hiddengaswastecausedbystorageven'ng
• Generatevs.BuyviaMini/MicroBulk
– $1.00-$1.25perccflesstogenerate– $10.00–12.50perhourlesstogenerate– MicroBulkgasalsosubjectto15%+hiddengaswastecausedbystorageven'ng
• Generatevs.BuyviaDewar
– $2.00-$2.50perccflesstogenerate– $20.00-$25.00perhourlesstogenerate– Dewargasalsosubjectto15%+hiddengaswastecausedbystorageven'ng
• Generatevs.BuyviaCylinder
– $3.00-$3.50perccflesstogenerate– $30.00-$35.00perhourlesstogenerate– Cylindergastypicallydoesnothavetheven'ngissuesseenwiththelargerstorageformats.
www.LibertySystemsCompany.com 888.240.6994 1100 Cottonwood
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WhatareYourProduc'vityImprovements?viaareliablegenerator,preciselytunedforyourapplica'on,
byavendorwhoknowswhattheyaredoing
• Poten'altoincreasefeedrateorspeeds• Produc'onisNot“ShutDown”duetoyourgassupplier
ven'ngyourgastoatmospherepriortodepressurizingyourtanktorefillyourBulkorMicroBulkTank
• StaffcanfocusonwhattheydobestratherthanswitchingoutcradlesofcylindersorDewartanks
• Havea24/7supplyofgeneratednitrogen,neverrunout,neverbedependentontruckdeliveryschedule.
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WhatistheImpactonProduc'onQuality?ofareliablegenerator,preciselytunedforyourapplica'on,
byavendorwhoknowswhattheyaredoing
• Withproperimplementa'onandtuningstrategy…processedpartswillmeet,exceed,and/ormaintainyourcurrentqualityrequirements.
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Ave, Hartland WI, USA 53029 14
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WhatistheImpactonSafety?ofareliablegenerator,preciselytunedforyourapplica'on,
byavendorwhoknowswhattheyaredoing
• Reduc'onofriskandpoten'alliabilityofyourstaffchangingoutandhandlinghighpressurecylindersordewars.
• Cradlesof2400psigcylindersarenolongerstoredinsideyourfacilityfurtherreducingrisk.
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WhatistheImpactonYourGreenFootprint?viaareliablegenerator,preciselytunedforyourapplica'on,
byavendorwhoknowswhattheyaredoing
• ThereisnolongeraneedforaDieselvehicletotransportliquidnitrogen,dewarsorhighpressurecylinderstoyourfacility.
• ThisreducesCO2emissionsandcarbonfootprintbyafactorof2.77kgpergallonofdieseltakenofftheroad
• EXAMPLE– adieseltruckcarryingnitrogengas
• Truckgets6milesmpg• 2.77kgcarbonpergallonofdiesel• 25milestoyourfacility• 25miles/6mpg=4.15*2.77kgcarbon=11.5kg• Theavg.carbonfootprintperdeliveryis11.5kg
– Thiscarbonnolongeremijedwithon-sitenitrogengenera'on
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WhatAboutMyGasContract?
• Therearesimple,buteffec'vestrategiestomaintaincompliancewithanexis'ngindustrialgascontractwhilebringingonyourownnitrogengenerator.
• Gascontractsrarelystopagoodnitrogengenera'onproject,thereisusuallyawaytohaveyourGN2cakeandeatittoo,withintheconfinesofyourexis'nggascontract!
• Gascompanieswanttosellliquidgas,becarefulrelyingontheirguidancewhenassessingthefeasibilityofgenera'on.
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AboutLibertySystems
Wehelpbusinessesovercomeliquidgascostchallengesviaourindependentgasadvice,andfastpaybacksolu'onsusingnitrogengenerators,gasmixers,gassurgelimiters,andairsystems..Weguaranteepropersizing,andareknownasthemostreliablemachineinthegeneratorequipmentindustry.At1,000+systemsinstalled,over15years,acrossNorthAmericaandglobally,someclientsincludeKochIndustries,RacineMetalFab,JohnDeere,Hohmann&Barnard,RatermannMfg,andPraxair.Andaretherecommendednitrogengeneratorbycountlessproduc'onequipmentOEMsacrossmanyver'cals.HQAddress:1100CojonwoodAve,Hartland,WIUSA53029
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Ac'onShotsFromTheField
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Whattodonext?…GetQ&A,CostSavings,andQuoteAssistancefromOurHelpdeskGetallyourques'onsansweredbyanitrogengeneratorapplica'onsengineerand…- Naildowntechnicalissuesandtrade-offssoyouhavealltheinfoyouneed.- Determineyourgascostsavingsopportunitytostopwas'ngmoneynow.- Discoverwhatgeneratordesigndetailswillgiveyouthereliabilityyouneed.- Receiveabudget-friendlyquoteonanultrareliablesystemthatmeetsyourexact
needsGetAssistancefromtheLibertyHelpdeskNow.+1.888.240.6994orWill@LibertySystemsCompany.com
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“Selecting the right generator is very challenging, the guys at Liberty spent extra time answering all my questions.” Plant Manager, Racine Metal Fab