Hydrogen TRIZ Cases

Nested combustion chambers transfer heat by conduction to reaction elements, resolving inefficient thermal energy transfer in hydrocarbon reforming.

Switching between reverse water gas shift and partial oxidation modes in one vessel eliminates catalyst deactivation and external heating needs.

A nickel or cobalt catalyst on a mixed oxide support enables efficient methane and carbon dioxide reforming.

A phase change material inner core manages thermal energy within a metal oxide coated catalyst support structure.

A nickel zinc carbide catalyst converts oxygenates into synthesis gas, preventing carbon formation at low steam-to-carbon ratios.

Biomass power plants supply energy for hydrocarbon reforming while carbon capture units remove biogenic CO2 from flue gas streams.

Ceria-based oxides selectively produce H2O and CO2 from methane reforming, eliminating energy-intensive gas separation.

Concentric pyrolysis system uses orthogonal biomass feed extruder to create compacted toroidal feedstock for enhanced heat conduction.

Stacked burner, reformer, and steam generator minimize heat loss and manufacturing costs by eliminating separate startup burners.

Inject product water into the converter to decompose dissolved hydrocarbons, eliminating costly wastewater treatment.

Recycling hydrogen by-products optimizes the H2/CO ratio in the ethanol synthesis step, resolving insufficient industrial yield.

An intermediate heat exchanger transfers steam thermal energy to a reformer via an isolated loop.

A porous metal support coated with inorganic oxide and perovskite enhances thermal conductivity and active surface area.

Segmented liquid diffusion structures act as micro heaters to increase evaporation surface area and heat transfer efficiency in hydrogen generation devices.

A multi-reformable fuel delivery system uses gas pressure to move liquid and gaseous fuels without mechanical pumps.

A triple conduit assembly uses a flue gas outer layer to shield the reaction tube from direct burner radiation.

Aromatization of renewable naphtha using aluminosilicate zeolite catalysts produces high-octane gasoline and LPG, resolving low octane trade-offs.

Inner retort assembly separates gas containment from outer pressure boundary to reduce system weight and power consumption.

Partial oxidation of hydrocarbons yields acetylene while solid separation prevents clogging and reduces emissions.

Integrating CARGEN technology into gas to liquids processes converts CO2 emissions into syngas and carbon products, reducing net greenhouse gas output by 73%.

Reforming methane by-product gas supplies hydrogen to the regenerator, preventing thermal damage and ensuring stable operation.

A cyclonic separator applies 150 G centrifugal forces to collapse foam in sour gas streams.

A suspended-slurry reactor uses catalyst particles in a solid slurry to generate gas from liquid streams.

Carbon molecular sieve membranes separate nitrogen and carbon dioxide from Fischer-Tropsch off-gas streams to enable higher recycle rates.

A gasifier cooling system uses fuel feedstock as a coolant to absorb heat from the inner wall.

Thin metal partition transfers heat from catalytic combustion to steam reforming, reducing reactor volume while maintaining tube integrity.

An integrated hydrogen generator and compressor combines steam-methane reforming with mechanical compression to produce high-pressure fuel.

A recessed portion in the evaporation chamber bottom protects the reforming water supply pipe from direct contact with heated granular materials.

A combined loading and unloading unit uses a single reaction vessel for hydrogen storage cycles.

Zn-substituted nanocobalt oxide catalyst reduces overpotential to 0.254 V, replacing scarce precious metals with earth-abundant elements.

Joule heating within composite catalysts eliminates slow external conduction, reducing temperature gradients and improving product yield in reformer plants.

Lanthanum-doped alumina stabilizes catalyst surface area at elevated temperatures, reducing coke formation and eliminating pretreatment needs.

A hybrid hydrogen filling station controller switches between electrolysis and reforming methods based on real-time resource pricing.

Merges renewable-powered electrolysis with hydrocarbon gasification to boost hydrogen production capacity while reducing carbon dioxide emissions.

A potassium carbonate absorption system removes carbon dioxide from industrial flue gas streams using a regenerative solvent cycle.

A fuel reforming device uses a phase change heat storage member to absorb exhaust gas energy and supply thermal power to the reactor.

Active control system dynamically adjusts plasma frequency based on real-time power leakage monitoring, reducing energy consumption in methane decomposition.

Alloyed nickel particles on porous alumina carriers prevent sintering and carbon deposition during high-temperature CO2 reforming reactions.

An activated gas pressure reduction mechanism lowers heat conduction in vacuum insulation layers, eliminating the need for external mechanical pumps.

Mixed ligand synthesis creates stable zinc MOFs that store hydrogen at ambient temperatures, overcoming the cryogenic requirements of conventional materials.

Segmented heat exchange pathways generate pure and process steam from synthesis gas and flue gas using plate heat exchangers.

High-temperature calcination stabilizes the catalyst structure, enabling continuous methane decomposition with easy carbon separation.

A Ni-Cu alloy catalyst system decomposes methane into hydrogen and carbon co-products at controlled temperatures.

Segmented catalytic channels oxidize specific fuel components to resolve measurement precision limits in raw wellhead gas analysis.

Multi-row hole mixing device creates fluid jets to enhance reactant homogeneity, resolving incomplete vaporization and recirculation issues in fuel reformers.

Amorphous silica-alumina support with K2CO3 resists hydrothermal deactivation, sustaining gasification activity.

Cooling synthesis gas to 20–200°C prevents thermal damage and self-ignition while maintaining combustion efficiency.

A reformer uses exhaust heat to convert alcohol into hydrogen-rich gas, suppressing knock and enabling high compression ratios for 15-25% efficiency gains.

Hot quench medium preheats input streams via indirect heat exchange in partial oxidation plants.

Introducing carbon dioxide into the reactant stream during start-up boosts catalyst activity and conversion rates while maintaining stability.