TAGUNGSBAND CONGRESS BOOK - 3N Kompetenzzentrum · A train of technologies are being tested in...

1Tagungsort|venue:HotelAlteWerft |Ölmühlenweg1 |26871Papenburg

TAG U N G S B A N DCONGRESSB O O K

1 7 . u n d 1 8 . J u n i 2 0 1 51 7 t h a n d 1 8 t h J u n e 2 0 1 5

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SEKTION:ALGENSESSION:ALGAE

NÄHRSTOFFEALSPRODUKTNUTRIENTSASAPRODUCT

Chairman:Prof.Dr.RüdigerSchulz,Christian-Albrechts-UniversitätKiel,Germany

KonzeptefürAlgenzurMarkterschließungindenBereichenErnährung,Kosme-tikundEnergieUseofindustrialecologyintegratedconcepttobringalgaeontoseveralmarket(nutrition,cosmetic,energy)Dr.Jean-MichelPommet,Algosource,Saint-Nazaire,FranceMöglichkeitenzumEinsatzvonAlgenalsBestandteilderTierernährungOpportunitiesofalgaeasingredientforanimalfeedDr.RommievanderWeide,Dr.MarinusvanKrimpen,WageningenUR,Lelystad.,TheNetherlandsProduktionvonMikroalgenundBioraffinerienmittelsEinführunginindustrielleSymbiosekonzepteFacilitatingmicroalgaeproductionandbiorefineriesPerMøller,KalundborgKommune-ClusterBiofuels,Denmark

Kaffeepause|Coffeebreak

PUFAChain-dieWertschöpfungskettevonAlgenbiomassezulipidbasiertenProduktenPUFAChain-avaluechainfromalgalbiomasstolipid-basedproductsProf.Dr.ThomasFriedl,Georg-August-UniversitätGöttingen,GermanyProduktionvonAlgen-Bakterien-FlockenunterAusnutzungvonSonnenlichtundAbwasserConvertingindustrialwastewatersandsunlightintomicroalgalbacterialflocsandbeyondDr.SofieVanDenHende,GhentUniversity,Kortrijk,BelgiumBiotechnologischesScreeningvonMikroalgenstämmenmitdemZielBiomasse-nutzungBiotechnologicalscreeningofmicroalgalstrainsforbiomassutilisationDr.OpayiMudimu,Christian-Albrechts-UniversitätKiel,Germany

Algenzuchtim»DisposableBioreaktor«-vomPilot-zumGroßmaßstabanBio-gasanlagenGrowingmicroalgaeindispoablebioreactors-thewayfrompilot-scaletolarge-scaleforbiogas-plantsBertKnol,Algaecom,Groningen,Netherlands

Diskussion|Discussion

Cometogether

LowerSaxonyRoundtableAlgae(separateregistrationrequired)

NeueBiomasse-Pfade|Newbiomasschains2.Konferenztag18.06.2015

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KonzeptefürAlgenzurMarkterschließungindenBereichen 13:30-13:50Ernährung,KosmetikundEnergieUseofindustrialecologyintegratedconcepttobringalgaeontoseveralmarket(nutrition,cosmetic,energy)Dr.Jean-MichelPommetAlgosource,Saint-Nazaire,France

Howtoconcretelyaccessindustrialsectorsfrombiopros-pectionwithmicroalgae:productiontools‘innovation,biomassglobalrefinery,wastetovaluetocompetewithexistingsolutions/rawmaterial/ingredientsThemostancientSpirulinafarminFrance,AlphaBiotech,belongstodaytoAlgoSourcewhichisnowaglobalexpertinmicroalgaefromstrainselection,photobioreactors’designtogrowatlabandlargescale,processengineeringandbiomassrefinerytoprovidehighvaluemoleculesfortheentireindustry.Basedonanexpertiseacquiredduringmorethan20years,thecompanyhasdevelopedbothstandar-dizedlarge–scaleproductionofSpirulinaandothermicro-algaebiomasseswithinternationalquality–certificatesandpermanentlydevelopedabioprospectiveapproachwithitsalgorefinerystrategytoextracttheircontentvalue.Amongthesemoleculesorextracts,forexamplethephycocyaninehasbeenisolatedandconcentratedinliquidformcalledSpirulysat®todayconcretelydevelopedonthefoodsupple-mentmarket.AlgoSourceexpertiseinthefieldofmicroalgaeallowstoselecttherightstrainsandpropose,throughitsmodellingtoolsdevelopedinpartnershipwiththeGEPEAlaboratoryoftheUniversityofNantes(Joint-ResearchUnitCNRSspecia-lizedinBioprocessEngineeringappliedtomicroalgae),ad-aptedtechnologicalsolutionsforanyindustrialapplication.

Thisverycomplementaryexpertisebetweenapubliclabandaprivatecompanyhasallowedtodefinetherightstrategytoanswerindustrialconstraintlikeanaffordablepricetoapplymicroalgaeinsectorslikefood,feed,aquaculture,nutraceuticals,cosmeticandpharma.

AmongthestrategiesusedbyAlgoSource,youwillfind:>ProducecompetitiveadvantageValueoflocalnaturalandindustrialresourcestooptimizetheproductionofmicroalgae:Fatalheat,water,carbondioxideemissions,abatementofnitrogenorphosphorusinliquideffluents.Thisapproachallowstoimprovetheeconomicandenviron-mentalassessmentsofprojects.Exampleofprojectswithpositiveenvironmentalimpact:CO2captureinthecementindustry;heatvalueinmethana-tionproject;smartcitiesandbio-bitumen>BiorefineryofmicroalgaetooptimizethevalueTheAlgoSourceapproachaimstovaluethecompletebiomasstoimprovetheeconomyofaprojectandtheenvironmentalperformanceofproducts.Itisoptimizedbyarefiningprocesswhichtakesintoaccountthephysiologicalstructureofmicroalgaeandoptimizationofthismethodofsplittingstructureforseparatingtargetcompounds.Thisisaneco-designconceptwhichimprovesthesustainabilityofprocessesimplementedinaglobalalgorefineryapproach.

Realizingthepotentialofmicroalgaecanbeachievedbytheintegrationofproductionsystemsandprocessing,fromthespecificationsofthedesiredproduct.AtAlgoSource,theprocessengineering,processdesignandtheoperationofproductionunitsareprovidedbyaknowledgeofnearly30yearsonalgae.


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MöglichkeitenzumEinsatzvonAlgenalsBestandteilderTierernährung 13:50-14:10OpportunitiesofalgaeasingredientforanimalfeedDr.RommievanderWeide|Dr.MarinusvanKrimpenWageningenUR,Lelystad.,TheNetherlands

Thereisangrowingneedforproteinproductiontofeedtheworld,notcompetingwithtraditionalagricultureandfishe-ry.Algaehavereceivedgrowingscientificattention,mostlybecauseofpotentialhighbiomassyieldsforproductionofproteins,lipidsandchemicals.Moreoveralgaecanbeculti-vatedusingsidestreams(fluegassandresidualheath)andrecyclingnutrientsfromleftoverprocesswater.

AtACRRES(ApplicationCentreofRenewableResourceshttp://www.acrres.nl/en/)aninnovativeconceptofsmallfarmscalebiorefineryincombinationwithamixeddairy-arablefarmisconstructedandtestedbyWageningenURtogetherwithseveralSME’s.Thepilotconsistsofplantsforanaerobicco-digestionwithaCHPunit(123kwE),amaizeandsugarbeetrefinery,aninstallationtoupgradebiogastogreengas,apilotforaquaticplantcultivationandamicroal-gaecultivationplant(twoopenpondsof250m2andopenLEDlightedbioreactorsrangingfrom1to60m3).Anpilotforrearinginsectsisintheplanningphase.ThealgaeplantisoneofthepilotsinanEuropeanproject(http://www.enalgae.eu/).Inthealgaeplant,sidestreamsfromotherprocessesareusedandtested,thusaimingatnewpossibili-tiesinacirculareconomy.

Researchisconductedtoimproveandinnovatetheproduc-tion,energyusageandeconomicsofalgaeproductionandalgaeusageandbenchmark.Besideliteraturereview,pro-ducedalgaearetestedfortheirvalueasingredientinfeedanddataaregeneratedneededforimprovedlegislation.

Algaecontainmanyvaluableproteins,whichcanbesafelydigestedbyseveralspeciesoffarmanimalsaspartoftheirdiet.Algaealsocontainvaluablevitaminsandpigments.Theyarethemainproducersoftheomega-3and-6fattyacidsinthefoodchain.Claimsthattheycanbeausefuladditivetoimprovethehealthofanimalshavebeensuppor-ted,atleastpartly,byresearch.Positiveeffectsreportedtoresultfromalgaeconsumptioninclude:alowofmortalityrateinyoungturkeys,lowermicrobialinfectioninchicks,increasedmilkproductionincows,lowerfeed-basedcho-lesterolconcentrationinthebloodofcows,higherfeedcon-versionefficiencyinyounganimals.However,theseeffectsarespecies-specificanddependentongrowingconditionsandtheyalsodifferbetweenstudies,somoreresearchisneeded.Applicationsofalgalbiomassforgeneratingvalue-addedanimalproductsisalsoseenasagreatpotential.


NOTIZEN:

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ProduktionvonMikroalgenundBioraffinerienmittelsEinführung 14:10-14:30inindustrielleSymbiosekonzepteFacilitatingmicroalgaeproductionandbiorefineriesPerMøllerKalundborgKommune-ClusterBiofuels,Denmark


PUFAChain-dieWertschöpfungskettevonAlgenbiomassezu 15:00-15:20lipidbasiertenProduktenPUFAChain-avaluechainfromalgalbiomasstolipid-basedproductsProf.Dr.ThomasFriedlGeorg-August-UniversitätGöttingen,Germany

TheFP7project“PUFAChain”aimsatsubstantiatingtheindustrialdevelopmentofsustainablehigh-valueproductsfrommicroalgae.Toproducehighlypurifiedomega-3fattyacids,importantbuildingblocksinmodernoleochemistry,acompletemicroalga-basedprocessfromfeedstockproduc-tionandharvestingtooilextractionandpurificationwillbeassembledfromlabtodemonstrativeprototypelevel.Aconsortiumwith6companiesand3researchinstituteswillevaluateanddevelopinnovativetechnologiesbytakingadvantageofacomplimentarypartnership.PolyUnsatu-ratedFattyAcids(PUFAs),inparticularDHAandEPA,arerecognizedasimportanttosupporthumanhealth.PUFAsarepresentinlargeamountsinfishoilandcephalopods,buttheconcentrationofEPA/DHAinfishoilvariesconsiderably,dependingonlocation,annualseasonandavailabilityofphytoplankton.Inaddition,withtheupcomingshortagesduetoenvironmentalthreatssuchaspollutionofoceans

microalgaerepresentapromisingalternativesourceforPUFAs.Throughthealgalcultivationprocess,contaminants(e.g.heavymetals)andotherunwantedby-productscanbeavoided.CertainAlgalstrainsmayprovideEPA/DHAmoreselectivelyandthisfacilitatesthefurtherisolationandpu-rificationoftargetproducts.Remarkably,algaearetheonlyformoflifewhichcanreadilyproducePUFAsdirectlyusingtheenergyfromthesun.PUFAaccumulationinalgaeisaresponsetostress,e.g.photooxidativeinjuries.Inabio-refineryconcept,oneofthetargetsofPUFAChain,abroadspectrumofbio-basedproductslikefood,feed,materials,chemicalsandenergycarrierslikefuelsorbiogasareprodu-cedconcurrentlyandallfractionsoftheproducedbiomassareexploited.

Inordertofurtheradvanceinthecommercializationofmicroalgaeproduction,weintroduceIndustrialSymbiosis(IS)asameansofreducingproductioncostsandensuringlocalsuppliesofthelimitingresourcesofthefuture.Withinthisconcept,localresiduesfromindustriesareusedasresourcesinlargescalesustainablemicroalgaeproductionsothat–onecompanieswastebecomesanothersressour-ce.Furthermore,ecoefficienttechnologiesrelatedtoup-anddown-streamprocessing,arebeingscreenedandintegratedintoanoverallconceptbasedonphotobioreactorproduc-tionunits.AtestanddemonstrationsiteattheKalundborgcentralWWTP,aspartoftheEUFP7projectE4WATER,offerstheconceptualplatformforthisnewapproach.

Ouroverallprocessisinbrief:gasifiedprocesswaterfromneighborindustries,isconvertedintogrowthmediaandusedinlarge-scalephotobioreactormicroalgaeproduction.InthisprocessCO2isbeingsequestrated,andheatfromtheWWTPeffluentreused.Meansofincreasingproductivityandbiocompositionarebeingdevelopedforvalueoptimization.Atrainoftechnologiesarebeingtestedincombinationinordertoproducealgaepasteandpowderofhighqualityandincreasedshelflife.Theconcept,currentstatusandlatestresultsarebeingpresented.

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ProduktionvonAlgen-Bakterien-FlockenunterAusnutzung 15:20-15:40vonSonnenlichtundAbwasserConvertingindustrialwastewatersandsunlightintomicroalgalbacterialflocsandbeyondDr.SofieVanDenHendeGhentUniversity,Kortrijk,Belgium

Withprinciplesofsustainabilitygaininggreatervalueinallfieldsofengineering,conventionalwastewatertreatmentsystemssolelyfocusingonpollutantremovalarefacingincreasedscrutiny.Worldissuesregardingdepletionofresourcesandglobalwarmingcallforawastewatertreat-mentwithnutrientrecoveryanddecreasedgreenhousegasemissions.AlthoughwatersanitationdatesbackfromtheMesopotamiantimes,theultimatewastewatertreatmentisyettobedesigned.Microalgaecouldplayakeyroleinthisredesign.Beingphotosyntheticmicroorganisms,microalgaecanlowertheemissionofCO2,replacetheexpensiveme-chanicalaerationofwastewaterbyphotosyntheticaeration,scavengeresourcesfromthewastewater,andconvertsolarenergyintobiomass.Recently,therehasbeenarenaissanceofinterestindual-purposemicroalgalbacterialtechnologywhichcoupleswas-tewatertreatmentbasedonphotosyntheticaerationwiththeproductionofmicroalgalbacterialbiomass.Neverthe-less,severalchallengeshampertheimplementationofthistechnologyinnorthwestEurope.Amajorchallengeisthehighcostoftheseparationofthetreatedwastewaterfromthemicroalgalbacterialbiomass.Therefore,theinnovativeconceptofmicroalgalbacterialflocsinracewaypondsope-ratedassequencingbatchreactors(MaB-flocSBRracewaypond)wasdeveloped.OperationasSBRselectsfast-settling

MaB-flocsviabioflocculation.ThisresultsinacostlessseparationoftheMaB-flocsfromthetreatedwastewater,akintoconventionalactivatedsludgesystems.Thisconceptwasscreenedinlab-scalereactorsfortreatmentofvariouswastewatersandwasup-scaledtoanoutdoorracewaypondfortreatmentofpikeperchaquacultureandfoodindustrywastewaterinBelgium.Furthermore,thepotentialoftheharvestedMaB-flocbiomasstouseasfeedstockforanaerobicdigestiontobiogas,toincludeinfeedforPacificwhiteshrimpandtouseasslow-releasefertilizerfortomatohydroculturewasinvestigated.ToidentifythecriticalresearchneedsforMaB-floctech-nology,anoverviewofthefeaturesandlimitationsofthistechnologyispresented.Bioflocculation,reactoroperation,wastewatertreatment,fluegasinjection,biomassproducti-vityandharvesting,environmentalimpactassessmentandlegislationarediscussed.Furthermore,futureperspectivesofMaB-floctechnologyareoutlinedtosetthestageforfuturecollaborationsandeco-innovations.

TheEnAlgaeprojectreceivesfundingfromtheINTERREGIVBNWEprogram,theFlemishGovernmentandprovinceWest-Flanders


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BiotechnologischesScreeningvonMikroalgenstämmenmit 15:40-16:00demZielBiomassenutzungBiotechnologicalscreeningofmicroalgalstrainsforbiomassutilisationDr.OpayiMudimuChristian-Albrechts-UniversitätKiel,Germany

OpayiMudimu1*,NataliyaRybalka1,2,ThorstenBauersachs3,ThomasFriedl2,RüdigerSchulz1

1BotanicalInstitute,DepartmentofPlantCellPhysiologyandBio-technology,Christian-Albrechts-UniversityofKiel,AmBotanischenGarten5,24118Kiel,Germany2Albrecht-von-Haller-Institute,DepartmentofExperimentalPhyco-logyandCultureCollectionofAlgae(SAG),GeorgAugustUniversityofGöttingen,UntereKarspüle2,37073Göttingen,Germany3InstituteofGeosciences,DepartmentofOrganicGeochemistry,Christian-Albrechts-UniversityofKiel,Ludewig-Meyn-Str.10,D-24118Kiel,Germany*Correspondingauthor:Dr.OpayiMudimuTel.:+49-0431-8804234,Email:[email protected]

Microalgaerepresentanenormousnaturalresourcetoge-neratealargenumberofsubstances.Theycanhavephar-macologicalactivity,beusedasadditivesinfood,feedandcosmeticsorcanbeusedforbioenergyproduction.

Thevarietyofpotentialagentsandtheuseofmicroalgaebiomassfortheproductionofthesesubstancesarelittleinvestigatedandnotexploitedfortheexistingmarket.Becauseoftheenormousbiodiversityofmicroalgae,theyshowgreatpromisefornewproducts.AlargenumberofmicroalgaestrainsoftheCultureColl-ectionofAlgaeatGöttingenUniversity(SAG)havebeeninvestigatedincollaborationwithseveralcompanies.Inthisstudy,abroadrangeofdifferentmicroalgalspecieswasscreenedforcarbondioxideabsorptioncapacity,biogasproduction,antibacterialeffects,carotenoidandchlorophyllcontents,tocopherols,tocotrienols,fattyacidsandhydroge-naseactivity.Theresultofthecurrentstudyshowedthatmi-croalgaeareabletogeneratealargenumberofsubstancesindifferentquantities.Inaddition,betweencloselyrelatedspeciesandevenamongmultipleisolatesofthesamespe-cies,theproductivitiesmayberathervariable.


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Algenzuchtim»DisposableBioreaktor«- 16:00-16:20vomPilot-zumGroßmaßstabanBiogasanlagenGrowingmicroalgaeindispoablebioreactors-thewayfrompilot-scaletolarge-scaleforbiogas-plantsBertKnolAlgaecom,Groningen,Netherlands

Algaecomwasfoundedin2008andistargetedondevelop-mentandproductionoflargescalealgaegrowingsystems,suitableforproductionoffoodgradealgae.Wedevelopedaplug&playgrowingsystemwhichcanbeappliedonhectarescaleandwhichoffersthebuyeraninte-restingbusinesscase.EspeciallywhenthisgrowingsystemiscombinedwiththeCHPfromabiogasplant.Ouralgaegrowingsystemisbaseduponseveralyearsofdevelopingandtestingseveraltypesofdisposablereactorsystems.Wetestedabout15differentconfigurationsbeforeweweresatisfiedaboutcrucialparameterssuchascostsofproductionandmaintenance,productioncapacityandsui-tabilityforupscaling.Thetestingwasdoneinanindustrialenvironment,withtheuseoffluegassesasasourceofCO2.Wetestedthetechnologyinsmallscaleunitsfrom200–500m2andwedevelopedandtestedastandardproductionunitwithasizeof2.500m2.WeconnectedthisunitwithabiodigesterandCHP,whichsuppliedusfluegassesand(waste)heat.Extrapolatingtheproductionfiguresovertheseasons,wecalculatedaproductionlevelofover30tonsofalgaeperyear.

Inordertooptimizetheuseofwasteheatformabiogasplant,wedevelopedanewheattransfersystemandtestedthissystemonalocationof10.000m2,withtheuseofheatfroma1,2MWCHP.Thissystemandapplicationwereautho-rizedbyCertiQforreceivingtheheatbonusundertheDutchsustainableenergyjurisdiction.Nowwearereadyforlargescaleproduction.Weenginee-redaplug&playdemonstrationplantof2hectares,whichshouldconvincethepotentialbuyers.BuildingthisdemounitisplannedtostartinginAugustthisyear.


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NOTIZEN:

Veranstalter|Organiser:3NKompetenzzentrumNiedersachsenNetzwerkNachwachsendeRohstoffee.V.Kompaniestraße1|49757WerlteTel:+49(0)59519893-10|Fax:+49(0)5951-989311E-Mail:[email protected]

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