METHOD FOR CONVERTING THE RDF FRACTION INTO A SYNTHESIS GAS

The present invention relates to a method for producing a synthesis gas from municipal solid waste (MSW) and, more particularly, from the fraction thereof called refuse-derived fuel (RDF). The method comprises a step of gasification on a bubbling fluidized bed at atmospheric pressure and temperature...

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Bibliographische Detailangaben
Hauptverfasser:	ARAUZO PÉREZ, JESÚS MARÍA, ARTIGAS AYALA, ALFONSO, FERNÁNDEZ GIMÉNEZ, EDUARDO, GUERRERO ÁLVAREZ, MARTA, GALA BURO, ALBERTO JESÚS, BILBAO DUÑABEITIA, RAFAEL
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CARBURETTING AIR OR OTHER GASES CHEMISTRY COMPOUNDS THEREOF DISPOSAL OF SOLID WASTE FUELS INORGANIC CHEMISTRY LUBRICANTS METALLURGY NON-METALLIC ELEMENTS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE RECLAMATION OF CONTAMINED SOIL SOIL TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a method for producing a synthesis gas from municipal solid waste (MSW) and, more particularly, from the fraction thereof called refuse-derived fuel (RDF). The method comprises a step of gasification on a bubbling fluidized bed at atmospheric pressure and temperatures in the range of 750°C a 850°C, using oxygen-enriched air as a gasifying agent, and a step of immediate cleaning and conditioning of the synthesis gas, mainly based on the use of a catalytic reforming reactor comprising a bed formed by a metal catalyst, which operates at a temperature between 750°C and 850°C, where the endothermic reforming process is carried out with water vapor from tars and other hydrocarbons.