Hydrogen TRIZ Cases

Porous honeycomb walls reduce pressure drop and carbon deposition, extending catalyst life during methane reforming.

Concentric permeable and impermeable tubes enable simultaneous water gas shift reaction and hydrogen separation in a single unit.

Pressure swing adsorption supplies oxygen to autothermal reformers, reducing capital costs and energy consumption in small scale gas-to-liquid plants.

Zirconia-enriched catalyst shells decompose heavy hydrocarbons, preventing coking that degrades steam reforming performance.

Fibrous substrates collect carbon during hydrocarbon pyrolysis, reducing soot formation and extending substrate life.

A vapor phase mixture of steam and oxygenated hydrocarbons converts to synthesis gas without liquid introduction.

An antechamber distributes carrier medium to parallel reaction chambers, resolving hydrogen gas release bottlenecks during endothermic dehydration.

A catalytic multi-reaction zone reactor system integrates primary and secondary zones without physical barriers to enhance ammonia production efficiency.

Nickel-modified red mud catalysts increase methane conversion and hydrogen production while maintaining activity through controlled carbon deposition.

Incomplete combustion converts fossil fuel to carbon monoxide, enabling high-temperature electrolysis for hydrogen storage.

Non-catalytic reformers convert natural gas into high-calorific water gas, reducing NOx emissions and improving heat recovery efficiency.

Polycondensed aromatic polymers donate hydrogen atoms, enabling simple filtration recovery of solid agents from liquid petroleum products.

Merges distinct synthesis gas streams to control the H2:CO ratio, eliminating costly water gas shift reactions and reducing carbon intensity.

Heating the reactor with a main burner admitting a hot stream triggers autoignition, eliminating dedicated start-up burners and enabling safe cold leak testing.

Modified red mud catalyst with nickel and Group VIB oxides resists coke formation and sintering during bi-reforming.

Gasifying disulfide oil converts waste into syngas, eliminating disposal costs and environmental harm while generating clean hydrogen.

Expanding cross-section second reaction chamber manages pressure during carbon conversion, reducing synthesis gas outlet temperature to 500-600°C.

Rare earth aluminate stabilizes transition alumina phases, preventing sintering and phase transformation during partial oxidation reactions above 800°C.

A hydrogen storage alloy with a dual-phase structure improves corrosion resistance and initial activation performance in alkaline batteries.

Combustion in solution synthesis creates porous cerium oxide catalysts with improved dispersion, reducing deactivation rates during methane partial oxidation.

Aluminum-rich surface layer on copper-zinc catalyst boosts carbon monoxide conversion rate while maintaining stability under high-temperature steam exposure.

A pre-reforming reactor combines hydrogen-rich and hydrocarbon feed streams to produce synthesis gas with controlled stoichiometry.

A nickel catalyst supported by zirconium or cerium oxide enables efficient fuel reforming.

A pyrochlore structured catalyst composition enables oxidative steam reforming of ethanol to produce hydrogen with high conversion rates.

Hydrogen absorbing electrode with saturation mass susceptibility of 2 to 6 emu/g and filling rate of 0.06 to 0.15 g/cm².

Two stage segmented gasification achieves over 95% carbon conversion from bituminous coal while preventing clinker formation.

Calculates the rate of change in temperature approach to equilibrium to detect catalytic activity shifts.

A ship propulsion system integrates methane steam reforming to generate hydrogen fuel onboard for efficient energy conversion.

Humidified fuel mixing controls the H2:CO molar ratio in synthesis gas production, resolving consistency issues in liquid fuel feedstock preparation.

Segmented vertical channels in the upright reformer prevent pressure drops from winding paths while enabling easy catalyst replacement.

Injecting deaerator vented gas into syngas generation zones decomposes impurities through thermal treatment.

Co-evaporated carbon shells prevent noble metal agglomeration and inactivation under severe high-temperature conditions.

Eutectic Mg-Cu-Ni-Si alloys improve absorption kinetics by forming dual-phase structures during conventional casting.

A hybrid reforming system combines carbon dioxide plasma with a catalyst dry-reformer to produce syngas efficiently.

A methanol production method acquires hydrogen through hydrocarbon pyrolysis and dehydrogenation reactions.