PROCESS FOR THE CONVERSION OF METHANE, CONTAINED IN GAS FLOWS, INTO HYDROGENATED LIQUID HYDROCARBONS

Methane is converted, alone or in a blend with other gases, into liquid hydrocarbons, essentially aromatic hydrocarbons, in the presence of a catalytic system comprising a H-ZSM-5 zeolite having an SiO2/Al2O3 molar ratio ranging from 20 to 100, from 0.5 to 15% by weight of molybdenum and from 0.1 to...

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Bibliographische Detailangaben
1. Verfasser:	SABATINO, LUIGINA, MARIA, FLORA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CRACKING HYDROCARBON OILS FUELS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LUBRICANTS METALLURGY MINERAL WAXES ORGANIC CHEMISTRY 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 REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA 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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Beschreibung
Zusammenfassung:	Methane is converted, alone or in a blend with other gases, into liquid hydrocarbons, essentially aromatic hydrocarbons, in the presence of a catalytic system comprising a H-ZSM-5 zeolite having an SiO2/Al2O3 molar ratio ranging from 20 to 100, from 0.5 to 15% by weight of molybdenum and from 0.1 to 5% by weight of cerium (IV), at a temperature of 500-900°C, with the production of hydrogen as reaction by-product. L'invention concerne la conversion de méthane, seul ou en mélange avec d'autres gaz, en hydrocarbures liquides, essentiellement en hydrocarbures aromatiques, en présence d'un système catalytique qui comprend une zéolithe H-ZSM-5 qui présente un rapport molaire SiO2/Al2O3 allant de 20 à 100, de 0,5 à 15 % en poids de molybdène et de 0,1 à 5 % en poids de cérium (IV), à une température de 500 à 900 °C, avec la production d'hydrogène en tant que produit secondaire de la réaction.