01970nam a2200289Ia 4500 MX-MdCICY 20260521091704.0 CICY B-19515 Preliminary investigation on the production of fuels and bio-char from Chlamydomonas reinhardtii biomass residue after bio-hydrogen production Bioresource Technology, 102(18), p.8707-8713, 2011 The aim of this work was to investigate the potential conversion of Chlamydomonas reinhardtii biomass harvested after hydrogen production. The spent algal biomass was converted into nitrogen-rich bio-char, biodiesel and pyrolysis oil (bio-oil). The yield of lipids (algal oil), obtained by solvent extraction, was 15 ± 2 percent w/w(dry-biomass). This oil was converted into biodiesel with a 8.7 ± 1 percent w/w(dry-biomass)yield. The extraction residue was pyrolysed in a fixed bed reactor at 350 °C obtaining bio-char as the principal fraction (44 ± 1 percent w/w(dry-biomass)) and 28 ± 2 percent w/w(dry-biomass)of bio-oil. Pyrolysis fractions were characterized by elemental analysis, while the chemical composition of bio-oil was fully characterized by GC-MS, using various derivatization techniques. Energy outputs resulting from this approach were distributed in hydrogen (40 percent), biodiesel (12 percent)and pyrolysis fractions (48 percent), whereas bio-char was the largest fraction in terms of mass. CHLAMYDOMONAS REINHARDTII BIODIESEL PYROLYSIS HYDROGEN BIO-CHAR Torri, C. Samorì, C. Adamiano, A. Fabbri, D. Faraloni, C. Torzillo, G. https://drive.google.com/file/d/1icW93sIps9aehnFnUEptMabwud2cgaKH/view?usp=drivesdk Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx Loc REF1 250602s9999 xx |||||s2 |||| ||und|d 29579 29579 0 0 Loc 0 0 F1 CICY CICY RE 2025-06-25 0 B-19515 2025-06-25 16:24:32 2025-06-25 REF1