METHANE CONVERSION PROCESS

摘要

An improved method for converting methane to higher hydrocarbon products by contacting a hydrocarbon gas comprising methane, an oxygen-containing gas and a reducible metal oxide under synthesis conditions, the improvement which comprises contacting methane and oxygen with a contact solid which also contains a promoting amount of alkali metal, alkaline earth metal, and/or compounds thereof. Sodium is a particularly effective promoter. Stability of the promoted contact agent is enhanced by the presence of minor amounts of phosphorus.