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Student group: Olga Garmash Istvan Weyda Manuel Sobrino-Garcia Agnieszka Dobczyk Lena Stöbert

BIOCEN Summer School 2011, Valladolid Bioenergy potential of industrial side products (food industry, restaurants etc.). Student group: Olga Garmash Istvan Weyda Manuel Sobrino-Garcia Agnieszka Dobczyk Lena Stöbert Justyna Skutzik Tutor teacher : Eeva-Liisa Viskari. Geography

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Student group: Olga Garmash Istvan Weyda Manuel Sobrino-Garcia Agnieszka Dobczyk Lena Stöbert

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  1. BIOCEN Summer School 2011, ValladolidBioenergy potential of industrial side products (food industry, restaurants etc.) Student group: Olga Garmash Istvan Weyda Manuel Sobrino-Garcia Agnieszka Dobczyk Lena Stöbert Justyna Skutzik Tutor teacher: Eeva-Liisa Viskari

  2. Geography • Inhabitants • Industry • Cities • Rural areas • Infra structure for transportation • Infra structure for providing energy

  3. Wine • All surface is more than 56000 ha • 3-7% Stems • Biohydrogen production by thermochemical conversion

  4. Sugar beet • Two major factories in Castilla y León • Ebro and Acor • 2.8 million tons per year • Organic side product called molasses • Potential biomass for ethanol fermentation due to high sucrose content

  5. Breweries • Mahou San Miguel • 21,43 kg per liter beer in the Year 2005 • 70,45% organic waste (bagasse)

  6. Used oil • waste-oil collection system and management network in Burgos and Avila • used-oil collected from restaurants and households, also from factories, schools etc. • green spots and containers provided by the waste management company • problems: lack of budget of the local authorities, refusal of restaurants and factories to keep the containers in their establishment and the lack of implication of the citizens

  7. Potential for biodiesel • 1st generation biodiesel: • - Sunflower, cultivated in CyL • Rapeseed • - Food vs Energy: ethical issue • 2nd generation biodiesel: - used vegetable oil collected from restaurants and households of the region

  8. Energy use in Castilla y Leon • Castilla y Leon responsible for 15% of Spain´s total energy production (5 Mtoe/year) • Current energy requirement: 7Mtoe/year

  9. Potential for hydrogen • wine industries could serve valuable biomass for bioenergy production • a total of 56337ha of land devoted to the vineyards • the de-stemming process of the winemaking technology generates from 3 to 7 % of stem depending on the grape type • The stems are lignocellulosic materials, and could serve as potential biomass in the thermo-chemical conversion (gasification and pyrolysis) for hydrogen production

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