Hydrogen TRIZ Cases

A pyrolysis oil upgrading process segments hydrodeoxygenation from pre-reforming to stabilize the feedstock for refinery integration.

A fuel reformer uses a columnar protrusion in the combustion chamber to enhance heat transfer and catalyst contact.

Stripping hydrogen sulfide from rich amine with hydrogen gas generates a high-pressure enriched stream, eliminating the need for sour gas compression.

Interconnected metal hydride containers eliminate complex valve mechanisms to maintain constant pressure during desorption.

Silicate filters remove oxygenated impurities from LOHC fluids, preventing contamination that reduces hydrogen purity and cycle yield.

A fuel cell power generation system adjusts raw material flow rate based on adsorptive removal section saturation to optimize hydrogen supply.

Integrating LOHC hydrogenation with naphtha processing reduces capital costs while managing storage safety risks.

A methanol plant combines steam methane reforming with partial oxidation to adjust synthesis gas composition.

R-3m A5xB1+C24 phase resolves the contradiction between high hydrogen storage capacity and poor durability in secondary batteries.

Laser microstructuring expands the reactor wall surface area to improve heat conduction, resolving inefficient thermal transfer in granular catalyst beds.

Atomic layer deposition creates a permeable coating on nanostructured metal hydrides to accelerate hydrogen absorption and desorption rates.

A combined reforming apparatus integrates two catalyst tubes to convert hydrocarbons into synthesis gas.

BaBi2S4 with a hexagonal crystal structure absorbs sunlight to generate electron-hole pairs, resolving bandgap limitations in solar water splitting.

Multi-tubular metal hydride reactor with integrated buffer storage uses copper longitudinal fins to improve heat transfer efficiency during hydrogen absorption.

A non-premixed swirl burner tip uses coaxial conduits with spiral vanes to generate opposing gas flows.

Anode catalyst concentration profile increases along the flow direction to spread hydrocarbon conversion within solid oxide fuel cells.

Nano Ni-ZrO2 catalyst enables tri-reforming of methane to synthesis gas, maintaining stable H2/CO ratios while preventing coking and hot spot generation.

A solid oxide electrolysis cell produces an oxygen-enriched feed from flue gas to enable high-purity carbon dioxide separation.

In situ hydrogen generation via aqueous phase reforming eliminates external supply costs while converting biomass feedstocks into valuable polyols.

A gasification system uses staged slurry addition to vaporize water and separate char from synthesis gas.

Inlet plenum catalyst mesh exposes hydrocarbon source fluid to nickel before reforming.

Segmented catalyst beds in a hybrid reformer enable fuel flexibility by processing high and low hydrocarbon fuels without separate units.

A fuel cell hydrodesulfurizer adjusts anode off-gas distribution to maintain catalyst temperature stability.

A catalytic conversion reactor switches between Sabatier and water gas shift reactions to produce synthetic methane or dihydrogen.

A hydrogen generator uses a multi-layered polygonal reforming reaction unit to maximize thermal efficiency through waste heat recovery.

Red mud catalyst carrier reduces coke formation and improves durability during high-pressure steam reforming of methane.

A combined reforming apparatus uses multiple catalyst tubes to convert hydrocarbons into synthesis gas through integrated catalytic reactions.

A water supply unit maintains flow to a reformer during shutdown, preventing coking and preserving system reliability.

A m-phenyltoluene-based material stores and releases hydrogen through reversible dehydrogenation reactions using specific metal catalysts.

A start-up burner ignites using a pilot flame to trigger rapid pressure increase in the gas space without prior inerting.

A hydrotalcite-derived catalyst with dispersed nickel on a magnesium aluminate spinel support.

Merging gasification units with steam methane reformers reduces natural gas consumption while maintaining constant exit temperatures.

Incorporating coordinating organic compounds into shaped supports creates stable catalysts that resist water deactivation during biomass conversion.

Automated burner control reduces manual start-up time by 50% through temperature-dependent ignition and continuous feedback loops.

A transition flue gas duct embraces a stack inlet to enable horizontal convection section layouts.

Acid gas burner combusts sulfur compounds to produce SO2 for the Sulfur-Iodine cycle generating hydrogen.

A fuel production system integrates an electrolyzer and steam reformer to adjust hydrogen content in syngas for liquid fuel synthesis.

Converts hydrocarbon coproduct gases into synthesis gas using high-temperature carrier deposition to prevent catalyst poisoning and reduce CO2 emissions.

A gasification system recirculates quench liquids to cool syngas and remove unconverted carbon.

A steam reformer system converts heavier alkanes into synthesis gas using controlled inlet flow.

A bifunctional catalyst absorbs microwave radiation to drive hydrocarbon reforming at low temperatures.

Ceramic matrix composites enable heat recovery in plasma reformers where standard metal exchangers fail above 800°C, reducing electricity requirements.

A waste heat recovery apparatus integrates a reformer to generate hydrogen from exhaust gas.

Plasmonic heating in composite nanoparticles enables controlled hydrogen release without bulky pressure vessels.

Adjusting the CO/CO2 ratio in reformed gas prevents abrupt temperature rises that burden production apparatuses during methanol synthesis.

A flow reactor with a ruthenium-tin catalyst converts ethanol and water into hydrogen and carboxylic acid, reducing reaction time to under 60 seconds.

A hydrogen generator uses a pressure releasing device to exhaust material gas and steam upstream of the reforming catalyst.

A supported fused iron catalyst decomposes methane into hydrogen and solid carbon.

Liquid eutectic support moves catalyst particles to prevent residue buildup, maintaining activity during ethanol reforming.

Hollow-fiber membranes deliver dissolved oxygen to catalyst-coated optical fibers, enabling efficient hydrogen peroxide production without toxic waste.