Catalytically Active Compositions of Matter

Simple SummaryContent extracted from patent full text and abstract with AI.

This invention relates to new catalytically active compositions that consist of a non-metallic, porous support coated with a liquid-phase alloy of two metals, one of which provides catalytic activity. The key innovation is that, under reaction conditions, the catalytically active metal is dissolved or suspended in a low-melting-point metal alloy, creating a fluid environment for catalytic reactions. This structure leads to higher activity, better selectivity, and significantly improved resistance to deactivation (such as coking) compared to commercial solid catalysts, particularly for high-temperature processes like the dehydrogenation of hydrocarbons.

Use CasesContent extracted from patent full text and abstract with AI.

• Industrial production of olefins via catalytic dehydrogenation of alkanes such as butane and propane.
• Catalytic reforming and isomerization processes in petroleum refining.
• Gas-phase catalytic reactions where catalyst deactivation by coking is a significant issue.
• Applications requiring stable catalysts at high temperatures for extended durations.
• Production of specialty chemicals using endothermic gas-phase reactions.
• Potential use in renewable or alternative feedstock conversion where traditional catalysts are limited by stability or selectivity.

BenefitsContent extracted from patent full text and abstract with AI.

• Greatly reduced coking and catalyst deactivation during use, leading to longer operational lifetimes and less downtime for regeneration.
• Higher selectivity and activity than conventional catalysts, improving product yields and process efficiency.
• Stable performance at elevated temperatures, broadening the range of suitable industrial reactions.
• Flexibility in catalyst composition to tune for specific reactions and feedstocks.
• Potential for lower overall catalyst consumption and reduced operational costs due to improved durability and efficiency.

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Patent Abstract

The present invention pertains to the field of catalyst and catalytic reactions. Specifically, the invention provides for new catalytically active compositions of matter, to methods of manufacturing them and to the use of such compositions.