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Explore the transition to a bioeconomy with biofuels, bio-energy, and biobased products to address finite fossil fuel resources and climate change goals. Discover the latest research on renewable energy sources and critical raw materials. Learn about biobased economy markets and innovative solutions for sustainable energy production.
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Bioresourcing for Cities & Regions Marlene Kienberger Institute of Chemical Engineering and Environmental Technology (CEET) Graz University of Technology Austria
Introduction • Motivation • Bioeconomy – thethreepillars Bio-Fuels Bio-Energy Biobased products • Status quo andongoingresearch • Derivedneeds
Transition into a bio-economy • Fossil fuel are finite BUT still new oil fields are discovered • Fossil fuel is a great product BUT shall be used for high quality products • Climate change and defined goals • Cascade raw material utilization • Renewables for fuel production • Renewables for energy production • Critical raw materials (Co, Sb, Mg,….)
Bioeconomy – threepillars Bio-fuels • Biodiesel: madefrom different rawmaterials • Lignin: mainlyfromwoodpulping • Ethanol: madefromsugars • Hydrogen: reformingofhydrocarbons Biobased economy Energy-, fuel- andproductmarket Biobased products Bio-Energy Bio-Fuels Bio-Fuels biorefinery Biogenicrawmaterials ULLMANN'S Encyclopedia of Industrial Chemistry; Online ISBN: 9783527306732; DOI: 10.1002/14356007
Status Quo - Biofuels • Biodiesel: multifeedstockfacilitiesinstalledworldwide => difficultrawmaterials such ascarcasse => research on catalystsforbiodieselproduction => Algaeasraw material forfattyacids • Lignin: mostimportantbiofuelworldwide => chemicalrecoverycycle in pulpingprocess => heatand power generationforpulpandpaperprocesses, aswellasforthegrid • Ethanol: madefromcornorcellulosic material => digestionusingcellulosic material • Hydrogen: asfuelsand „bulk“ chemical => bio-hydrogen production
Bioeconomy – threepillars Bio-energy • Solar • Water • Wind • Biomass (wood, agriculturalwaste) • Bio-gas Biobased economy Energy-, fuel- andproductmarket Bio-Energy Biobased products Bio-Energy Bio-Fuels biorefinery Biogenicrawmaterials ULLMANN'S Encyclopedia of Industrial Chemistry; Online ISBN: 9783527306732; DOI: 10.1002/14356007
Status Quo - Bioenergy • Solar: China istheleadinginstallercountry => material research, perovskie, nanoparticles, orientation • Water: stateoftheart - restrictedtoareaswithwater => improvingtheperformanceofexistingplants, loweringcost => marine andhydrokineticindustry • Wind: stateoftheart - restrictedtoareaswith wind => asynchronyof wind power => off shore • Biomass: CHP stateoftheart => different rawmaterials • Biogas: stateofthearttechnology => rawmaterials
The grid • Gridadjustment due toenergy mix • Regional • Energy will bemorevisible in ourdailylife • The costumerasproducer • Energyefficiency • Storage http://www.govtech.com/blogs/lohrmann-on-cybersecurity/how-secure-is-our-smart-grid.html
Bioeconomy – threepillars Biobased products • Lignin • Carbohydrates • Fats • Proteins • Special substances Biobased economy Energy-, fuel- andproductmarket Biobased products Bio-Energy Bio-Fuels Biobased products biorefinery Biogenicrawmaterials ULLMANN'S Encyclopedia of Industrial Chemistry; Online ISBN: 9783527306732; DOI: 10.1002/14356007
Status Quo – biobased products • Lignin: second most abundant biopolymer world wide => isolation and purification => products => LCA • Carbohydrates: source for a lot of products, fermentation => new materials (electronic devices, fertilizers,..) => tailormade products (e.g. intermediates for cancer drugs) => continuous product isolation and product purification • Fats • Proteins • Special substances
Challengesandsolutions Standard unitoperationsneedtobeadaptedrespectivelynewtechnologiesneedtobedesigned • Challenges => diluteprocessstreams => difficultprocessmatrix (pH, T, suspended matter, celldebris, intracellularproducts,….) => emulsionformation • Solutions => newtechnologiesarepartiallythere => membranetechnologiesareemerging => bioprocesstechnology in combinationwithchemicalengineeringearly in thedevelopment
Interdisciplinarteamsareneeded Processengineers Biologists Bioprocessengineers Economists Electricalengineers ….. Sociologists Chemists Mechanical Engineers https://covenanthospice.wordpress.com/2012/07/12/the-interdisciplinary-group-a-team-approach/
Thank you for your attention! Marlene Kienberger Institute of Chemical Engineering and Environmental Technology (CEET) Graz University of Technology Austria Email: marlene.Kienberger@tugraz.at Tel.: +43 316 873 7484