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PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS

PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS. Design and development of an heterogeneous catalytic process. INDEX. PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS. Why biodiesel from High Acidic Raw Materials?. How can we make biodiesel?. Our proposal. The results.

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PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS

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  1. PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Design and development of anheterogeneouscatalyticprocess

  2. INDEX PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS • Whybiodiesel from High Acidic Raw Materials? • Howcan we make biodiesel? • Our proposal • The results Design and development of an heterogeneous catalytic process • Discussion • Achievements Glosary FA = Fatty Acid FFA = Free Fatty Acid FAME = Fatty Acid Methyl Ester TG = Triglycerides DG = Diglycerides MG = Monoglycerides • Aknowledgements

  3. Today Tomorrow Waste oils Animal fats • Whybiodiesel from High Acidic Raw Materials? PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Design and development of an heterogeneous catalytic process Requires extensive cultivation areas Less food for Population needs

  4. Howcan we make biodiesel? PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Alkaline Transesterification • Homogeneous • KOH KOH Developed Tecnology Design and development of an heterogeneous catalytic process Triglycerides Methanol FAME Glycerine Vegetable oils Acidic Esterification • Homogeneous • Sulphuric acid Drawbacks Fatty Acids Methanol FAME Water Animal Fats Waste Oils

  5. Our proposal: the Process PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Catalysts • Lewatit GF-101 • Amberlyst 39wet Column Design and development of an heterogeneous catalytic process Stirred Tank Pump “HeterogeneousCatalytic Process”

  6. Our proposal: Raw materials PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS ANIMAL FATS “Yellow Grease”. Acidity ~ 15%. Proteins and Phospholipids Physical extraction Fe, P and S catalyst poisons regulated by EN14214 OLEINEs Neutralized soapstock. Acidity ~ 75% Proteins, Phospholipids, Glycerids Neutralizing FFA with NaOH and acidification Na > 1% Design and development of an heterogeneous catalytic process DEODORIZATION DISTILLATE Acidity ~ 75% Esentially Free Fatty Acids Distillation of FFA with steam

  7. 100 90 80 70 60 50 Esterification Yield (%) 40 30 20 10 0 -10 0 1 2 3 4 5 6 Time (hours) PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Design and development of anheterogeneouscatalyticprocess • The results: Diluted oleine 15% w/w in sunflower oil Low Esterification Yield (%) Production of Triglycerides   Initial DG FA TG Esterified FAME

  8. 100 Esterification Yield (%) 90 80 70 60 50 40 30 20 10 0 -10 0 1 2 3 4 5 6 7 8 Time (hours) PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Design and development of anheterogeneouscatalyticprocess • The results: Diluted deodorization distillate 30% w/w in sunflower oil High Esterification Yield (%) Production of Triglycerides  Initial FA MG DG TG Esterified FAME

  9. 100 90 80 70 60 50 40 Esterification Yield (%) 30 Methyl ester (%) 20 10 0 0 1 2 3 4 5 6 7 8 9 10 11 12 • The results: Non diluted oleine 75% free fatty acids PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS 10% Free acidity Triglycerides Destillation Final 1% p/p FFA Esterification Yield (%) EU14214 Design and development of an heterogeneous catalytic process Time in hours High Esterification Yield (%) High FAME Yield (%)

  10. FAME Oil Phase FA FA + Sunflower oil (TG) Methanol FA + Methanol FAME Catalyst Catalyst • Discussion: Three phase heterogeneous process PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Water Phase Design and development of an heterogeneous catalytic process DILUTED RAW MATERIAL NON DILUTED FA = Fatty Acid FAME = Fatty Acid Methyl Ester TG = Triglycerides

  11. Achievements PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS The production of biodiesel from non diluted oil industry wastes, in good yield, that commits with european legislation EU14214 Removal and valorization of a problematic waste Design and development of an heterogeneous catalytic process A new process for biodiesel production from high acidic raw materials, more friendly from an enviromental , safety and economic standpoint

  12. Acknowledgements PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Analysis and Characterization of products Design and development of an heterogeneous catalytic process Design and construction of theBench-Scaleplant Project suportedundertheprogramCIT-120000-2009-035byMinistery of Science and Innovation

  13. PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Thankyouverymuchforyourattention Design and development of an heterogeneous catalytic process

  14. http://www.vancebioenergy.com/product_biodiesel_en14214.php • Annex: EU14214 Biodiesel Specifications PRODUCTION OF BIODIESEL FROM HIGH ACIDIC RAW MATERIALS Design and development of an heterogeneous catalytic process

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