MULTIFUNCTIONAL CATALYSTS AND ADDITIVES FOR DIRECT BIOMASS CONVERSION TO CHEMICALS

Multifunctional catalysts are used to prepare modified bio-oils with improved characteristics. Bio-oil vapor phase, e.g., produced by pyrolysis of biomass, is contacted with a multifunctional catalyst. The multifunctional catalyst catalyzes a plurality of distinct reactions of the bio-oil vapor phas...

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Bibliographische Detailangaben
Hauptverfasser:	ABDULLAH, ZIA, FLAMBERG, STEPHANIE, TAHA, RACHID, O'BRIAN, MICHAEL, A
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY MINERAL WAXES NATURAL GAS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING
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Zusammenfassung:	Multifunctional catalysts are used to prepare modified bio-oils with improved characteristics. Bio-oil vapor phase, e.g., produced by pyrolysis of biomass, is contacted with a multifunctional catalyst. The multifunctional catalyst catalyzes a plurality of distinct reactions of the bio-oil vapor phase to produce a modified bio-oil. Cette invention concerne des catalyseurs multifonctionnels qui sont utilisés pour la préparation de bio-huiles modifiées ayant des caractéristiques améliorées. Une bio-huile en phase vapeur, p. ex. produite par pyrolyse d'une biomasse, est mise en contact avec un catalyseur multifonctionnel. Le catalyseur multifonctionnel catalyse une pluralité de réactions distinctes de la bio-huile en phase vapeur pour produire une bio-huile modifiée.