PROCESS FOR CONVERTING OF METHANE STREAM REFORMING SYNGAS WITH CO2
In an embodiment, a process of making C2+ hydrocarbons comprises contacting a feed comprising a methane steam reforming gas and an additional carbon dioxide with a manganese oxide-copper oxide catalyst to produce a product syngas in a contacting zone under isothermal conditions at a temperature of 6...
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Format | Patent |
Language | English French |
Published |
08.10.2015
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Abstract | In an embodiment, a process of making C2+ hydrocarbons comprises contacting a feed comprising a methane steam reforming gas and an additional carbon dioxide with a manganese oxide-copper oxide catalyst to produce a product syngas in a contacting zone under isothermal conditions at a temperature of 620 to 650°C; and converting the product syngas to C2+ hydrocarbons in the presence of a Fischer-Tropsch catalyst; wherein the methane steam reforming gas has an initial H2:CO volume ratio greater than 3; wherein the product syngas has a H2:CO volume ratio of 1.5 to 3; and wherein the contacting further comprises removing water.
Dans un mode de réalisation, un procédé de fabrication d'hydrocarbures C2+ consiste à mettre en contact une charge d'alimentation comprenant un gaz de reformage de vapeur de méthane et un dioxyde de carbone additionnel avec un catalyseur oxyde de manganèse-oxyde de cuivre afin de produire un produit gaz de synthèse dans une zone de contact dans des conditions isothermes à une température de 620 à 650 °C et à convertir le produit gaz de synthèse en hydrocarbures C2+ en présence d'un catalyseur de Fischer-Tropsch ; le gaz de reformage de vapeur de méthane ayant un rapport volumique H2:CO initial supérieur à 3 ; le produit gaz de synthèse H2:CO ayant un rapport volumique de 1,5 à 3 ; et la mise en contact comprenant en outre l'élimination de l'eau. |
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AbstractList | In an embodiment, a process of making C2+ hydrocarbons comprises contacting a feed comprising a methane steam reforming gas and an additional carbon dioxide with a manganese oxide-copper oxide catalyst to produce a product syngas in a contacting zone under isothermal conditions at a temperature of 620 to 650°C; and converting the product syngas to C2+ hydrocarbons in the presence of a Fischer-Tropsch catalyst; wherein the methane steam reforming gas has an initial H2:CO volume ratio greater than 3; wherein the product syngas has a H2:CO volume ratio of 1.5 to 3; and wherein the contacting further comprises removing water.
Dans un mode de réalisation, un procédé de fabrication d'hydrocarbures C2+ consiste à mettre en contact une charge d'alimentation comprenant un gaz de reformage de vapeur de méthane et un dioxyde de carbone additionnel avec un catalyseur oxyde de manganèse-oxyde de cuivre afin de produire un produit gaz de synthèse dans une zone de contact dans des conditions isothermes à une température de 620 à 650 °C et à convertir le produit gaz de synthèse en hydrocarbures C2+ en présence d'un catalyseur de Fischer-Tropsch ; le gaz de reformage de vapeur de méthane ayant un rapport volumique H2:CO initial supérieur à 3 ; le produit gaz de synthèse H2:CO ayant un rapport volumique de 1,5 à 3 ; et la mise en contact comprenant en outre l'élimination de l'eau. |
Author | MAMMADOV, AGHADDIN KH REA, CLARK DAVID SHAIKH, SHAHID |
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DocumentTitleAlternate | PROCÉDÉ PERMETTANT DE CONVERTIR DU GAZ DE SYNTHÈSE DE REFORMAGE DE VAPEUR DE MÉTHANE AVEC DU CO2 |
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Snippet | In an embodiment, a process of making C2+ hydrocarbons comprises contacting a feed comprising a methane steam reforming gas and an additional carbon dioxide... |
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SubjectTerms | CHEMISTRY COMPOUNDS THEREOF CRACKING HYDROCARBON OILS FUELS INORGANIC CHEMISTRY LUBRICANTS METALLURGY MINERAL WAXES NON-METALLIC ELEMENTS PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE |
Title | PROCESS FOR CONVERTING OF METHANE STREAM REFORMING SYNGAS WITH CO2 |
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