A CATALYST AND PROCESS FOR REMOVING CARBON MONOXIDE FROM A REFORMATE GAS

PURPOSE: Provided are a catalyst for removing carbon monoxide from a reformed gas, and a process for removing carbon monoxide from a reformed gas by passing the reformed gas over the catalyst. CONSTITUTION: The catalyst for removing carbon monoxide from a reformed gas comprises gold and ruthenium in...

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Bibliographische Detailangaben
Hauptverfasser:	ANDERSCH STEFAN, BAUMANN FRANK, ROOS MEIKE, WIELAND STEFAN, ADAM FRANK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF ELECTRICITY FUELS INORGANIC CHEMISTRY LUBRICANTS METALLURGY NON-METALLIC ELEMENTS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY 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: Provided are a catalyst for removing carbon monoxide from a reformed gas, and a process for removing carbon monoxide from a reformed gas by passing the reformed gas over the catalyst. CONSTITUTION: The catalyst for removing carbon monoxide from a reformed gas comprises gold and ruthenium in a ratio by weight of between about 5:1 and about 1:5 on a support material selected from the group consisting of aluminum oxide, titanium oxide, zirconium oxide, cerium oxide, lanthanum oxide and mixtures thereof. The support material is aluminum oxide with a specific surface area of 50 m/g or more. The catalyst contains 0.1 to 10 wt. % of gold and ruthenium based on the total weight of the catalyst. 본 발명은 개질가스 일산화탄소 제거용 촉매를 제공한다. 촉매는 그것이 알루미늄옥사이드, 티타늄옥사이드, 지르코늄옥사이드, 세리늄옥사이드, 란타늄옥사이드 및 혼합물 또는 그들의 혼합된 옥사이드의 지지물상에서 금과 루테늄을 5 : 1 에서 1 : 5 사이의 중량비로 함유하는 것을 특징으로 한다.