title: Bio oil synthesis by coupling biological biomass pretreatment and catalytic hydroliquefaction process.
abstract: The bio-oil synthesis from a mixture of wastes (7wt.% straw, 38wt.% wood, and 45wt.% grass) was carried out by direct liquefaction reaction using Raney Nickel as catalyst and tetralin as solvent. The green wastes were biologically degraded during 3 months. Longer the destructuration time; higher the yield into oil is. Biological pretreatment of green wastes promotes the liquefaction process. Among the components of degraded biomass, Humin, the major fraction (60-80wt.%) that was favored by the biological treatment, yields to a bio oil extremely energetic with a HHV close to biopetroleum (40MJ kg(-1)), contrariwise, Fulvic acids (2-12wt.%), the minor fraction is refractory to liquefaction reaction.
authors: IC2MP, Institut de Chimie, des Milieux et Matériaux de Poitiers, Univeristy of Poitiers, 4 rue Michel Brunet, 86000 Poitiers, France; MCEMA, Laboratory of Materials, Catalysis, Environment and Analytical Methods, Faculty of Sciences I, Lebanese University, Campus Rafic Hariri, Hadath, Lebanon.
authors: S
authors: S
authors: Hamieh
authors: IC2MP, Institut de Chimie, des Milieux et Matériaux de Poitiers, Univeristy of Poitiers, 4 rue Michel Brunet, 86000 Poitiers, France.
authors: R
authors: R
authors: Beauchet
authors: IC2MP, Institut de Chimie, des Milieux et Matériaux de Poitiers, Univeristy of Poitiers, 4 rue Michel Brunet, 86000 Poitiers, France.
authors: L
authors: L
authors: Lemee
authors: MCEMA, Laboratory of Materials, Catalysis, Environment and Analytical Methods, Faculty of Sciences I, Lebanese University, Campus Rafic Hariri, Hadath, Lebanon.
authors: J
authors: J
authors: Toufaily
authors: MCEMA, Laboratory of Materials, Catalysis, Environment and Analytical Methods, Faculty of Sciences I, Lebanese University, Campus Rafic Hariri, Hadath, Lebanon.
authors: B
authors: B
authors: Koubaissy
authors: MCEMA, Laboratory of Materials, Catalysis, Environment and Analytical Methods, Faculty of Sciences I, Lebanese University, Campus Rafic Hariri, Hadath, Lebanon.
authors: T
authors: T
authors: Hamieh
authors: IC2MP, Institut de Chimie, des Milieux et Matériaux de Poitiers, Univeristy of Poitiers, 4 rue Michel Brunet, 86000 Poitiers, France.
authors: Y
authors: Y
authors: Pouilloux
authors: IC2MP, Institut de Chimie, des Milieux et Matériaux de Poitiers, Univeristy of Poitiers, 4 rue Michel Brunet, 86000 Poitiers, France. Electronic address: ludovic.pinard@univ-poitiers.fr.
authors: L
authors: L
authors: Pinard
mesh_terms: D001673:Biodegradation, Environmental; D056804:Biofuels; D018533:Biomass; D001709:Biotechnology / Q000379:methods*; D002384:Catalysis; D006586:Hexanes / Q000737:chemistry; D006812:Humic Substances / Q000032:analysis; D009821:Oils / Q000138:chemical synthesis*; D012995:Solubility; D013696:Temperature; D014867:Water / Q000737:chemistry*
chemical_list: D056804:Biofuels; D006586:Hexanes; D006812:Humic Substances; D009821:Oils; D014867:Water; C026385:n-hexane
keywords: Bio oil; Biological pretreatment; Humic substances; Liquefaction