1 / 14

Bioresourcing for Cities & Regions

Bioresourcing for Cities & Regions. Marlene Kienberger Institute of Chemical Engineering and Environmental Technology (CEET) Graz University of Technology Austria. Introduction. Motivation Bioeconomy – the three pillars Bio- Fuels Bio- Energy Biobased products

lawsonpatricia
Télécharger la présentation

Bioresourcing for Cities & Regions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Bioresourcing for Cities & Regions Marlene Kienberger Institute of Chemical Engineering and Environmental Technology (CEET) Graz University of Technology Austria

  2. Introduction • Motivation • Bioeconomy – thethreepillars Bio-Fuels Bio-Energy Biobased products • Status quo andongoingresearch • Derivedneeds

  3. 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,….)

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. Challengesandsolutions Standard unitoperationsneedtobeadaptedrespectivelynewtechnologiesneedtobedesigned • Challenges => diluteprocessstreams => difficultprocessmatrix (pH, T, suspended matter, celldebris, intracellularproducts,….) => emulsionformation • Solutions => newtechnologiesarepartiallythere => membranetechnologiesareemerging => bioprocesstechnology in combinationwithchemicalengineeringearly in thedevelopment

  12. Ourgoal

  13. Interdisciplinarteamsareneeded Processengineers Biologists Bioprocessengineers Economists Electricalengineers ….. Sociologists Chemists Mechanical Engineers https://covenanthospice.wordpress.com/2012/07/12/the-interdisciplinary-group-a-team-approach/

  14. 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

More Related