Hydrocarbon By Dehydrogenation TRIZ Cases

Cold sulfuric acid extracts cyclopentadiene to prevent co-dimer contamination and reduce catalyst deactivation during industrial production.

A dehydrogenation catalyst uses a platinum-tin alloy structure distributed across the alumina carrier to maintain consistent metal ratios.

A hybrid catalyst bed system maintains optimal temperatures during alkane dehydrogenation cycles through internal heat generation and active stream cooling.

A dual feed oxidative dehydrogenation reactor supplies butene and oxygen in separate streams to a catalyst fixed bed.

Counter-current flow between feedstock and particulate catalyst minimizes C4− byproduct formation while extending catalyst lifespan.

A Mo-V-Nb-Te catalyst enables ethane dehydrogenation without oxygen co-feed.

A gallium-cerium catalyst composition enables hydrocarbon dehydrogenation via sol-gel synthesis.

A NiZn alloy core encapsulated by a ZnO shell prevents reduction deactivation during propane conversion.

Homogeneous alkyl titanate catalysis converts ethylene to n-butenes with high purity, avoiding isobutene by-products and complex separation steps.

Optimized acidity and platinum ratios suppress coke formation, enabling lower hydrogen usage to improve process yield.

Segmented impregnation of a high chromium eta-alumina catalyst resolves thermal degradation issues during alkane dehydrogenation.

A composite dehydrogenation catalyst converts cyclohexane into benzene and paraffins using Group 14 and Group 6 to 10 metals.

Using hydrogen-rich supplemental fuel during catalyst regeneration prevents hydrocarbon-induced deactivation, maintaining activity and reducing inventory.

A thermal radiative catalytic system converts saturated hydrocarbons to unsaturated products using combined heat and light from a reaction furnace.

A process divides dehydrogenated LPG intermediates into two portions to produce C5 and C9 aldehydes via parallel hydroformylation.

A gallium oxide catalyst with aluminum and cerium oxides converts alkanes to alkenes.

Dehydrating renewable alcohols into olefins to produce flexible hydrocarbon streams, eliminating petroleum extraction and associated environmental damage.

Segmented gallium catalyst layers with internal heating boost aromatic yields from light hydrocarbons, overcoming low conversion rates.

A catalytic alcohol dehydrogenation heat sink absorbs thermal energy from onboard electronics through an endothermic reaction.