PRODUCTION OF HIGH-CALORIE GAS

PURPOSE:To obtain high-calorie gas equivalent to natural gas from a mixed gas comprising CO, CO2 and H2, by using a reaction column arranging a catalyst composition for hydrogenating CO and CO2 at the upper stream side and a catalyst for forming a methane at the downstream side. CONSTITUTION:A react...

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Bibliographische Detailangaben
Hauptverfasser:	SHIKADA TSUTOMU, ASANUMA MINORU, TACHIBANA YAKUDO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY FUELS LUBRICANTS METALLURGY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain high-calorie gas equivalent to natural gas from a mixed gas comprising CO, CO2 and H2, by using a reaction column arranging a catalyst composition for hydrogenating CO and CO2 at the upper stream side and a catalyst for forming a methane at the downstream side. CONSTITUTION:A reactor in which a catalyst composition composed of a mixture consisting of a metal (compound) comprising preferably oxide of copper, zinc or chromium, having catalytic activity of hydrogenating CO and/or CO2 and a crystalline aluminosilicate having a molar ratio of silica to alumina of