METHOD FOR OXIDIZING METHANE AND ETHANE IN EXHAUST GAS OF NATURAL GAS ENGINES AND APPARATUS THEREFOR

The invention relates to a method for treating an exhaust gas containing methane comprising contacting the exhaust gas with a catalytic material, which catalytic material comprises a molecular sieve and a platinum group metal (PGM) supported on the molecular sieve, wherein the molecular sieve has a...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN, Hai-Ying, ANDERSEN, Paul, AIELLO, Rita, LU, Jing, FEDEYKO, Joseph, REINING, Arthur
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING INORGANIC CHEMISTRY LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METALLURGY NON-METALLIC ELEMENTS ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a method for treating an exhaust gas containing methane comprising contacting the exhaust gas with a catalytic material, which catalytic material comprises a molecular sieve and a platinum group metal (PGM) supported on the molecular sieve, wherein the molecular sieve has a framework consisting of silicon, oxygen and germanium, wherein the framework has a content of heteroatom T-atoms of ≤ about 0.20 mol%. The invention also relates to an apparatus.