Hydrogen TRIZ Cases

An integrated thermal energy storage system enables continuous hydrogen production by buffering intermittent renewable energy sources during methane pyrolysis.

Dual fans manage chamber pressure to prevent water vapor backflow, protecting blowers from damage during standby states.

A combined reformer uses a U-shaped catalyst tube to preheat hydrocarbon gas and perform catalytic reforming in a single integrated unit.

Exposes boron nitride to H3O+ ions and OH radicals to create B-OH and NH bonds, resolving low proton conduction in fuel cells.

Coaxial combustion heating supplies thermal energy for the endothermic reaction, eliminating catalyst durability issues and external furnace complexity.

Platinum catalysts with alkali promoters generate hydrogen-rich syngas at low temperatures, avoiding methanation side reactions.

A water gas shift unit steam superheater transfers heat from shifted syngas to generate superheated steam.

A high-temperature oxy-hydrogen torch reactor decomposes hydrocarbons into syngas using thermal plasma and radical reactions.

Nickel-cobalt catalysts resist sulfur poisoning and carbon deposition in biogas reforming.

Integrates water electrolysis with autothermal reforming to adjust hydrogen to carbon monoxide ratios, eliminating expensive air separation units.

A metal complex combines fluorinated tin oxide with dual-phase titanium oxide to promote electron drift and oxygen ion shift.

Zinc-aluminum catalysts maintain mechanical strength and activity in sulfur-rich CO environments, eliminating complex recycling needs.

A burner flow rate control system adjusts individual tube temperatures using a mathematical gain matrix.

A mixed metal tungstate membrane conducts protons to enable alkene production in dehydrogenation reactors.

Metal-based catalyst enables in situ hydrogen reforming within subterranean hydrocarbon reservoirs.

A fuel oxidation agent mixing device diverts vapor flow from the tube axis into outer oxidizer regions to enhance mixture homogeneity.

A chemical looping system produces syngas from carbonaceous fuels without air separation units by generating CO as the primary product.

A solar thermochemical system converts low-grade heat into hydrogen-rich fuel for continuous power generation.

A post converter introduces heated CO2-rich gas to adjust the H2/CO ratio below 1.0 while preventing carbon formation on the catalyst.

A modular induction reactor heats feed gases to high temperatures using an outer sleeve and inner reaction tube.

A fuel cell system integrates a desulfurizer and purifier within a combustion exhaust gas container to utilize waste heat for catalyst activation.

A thermally integrated solid oxide fuel cell system uses a perimeter heat extractor to capture waste heat from the stack for reformer input.

Strategic bore placement prevents coke deposition on the burner block, eliminating mechanical cleaning needs and maintaining high acetylene yield.

Segmented fuel reformation prevents abnormal combustion from unreacted hydrocarbons, ensuring stable lean premixture ignition.

A hydrogen storage alloy with a distinct surface layer composition stabilizes output characteristics in alkaline batteries.

Pressure detection in the recycle path prevents catalyst deterioration caused by clogging.

Integrating an in-situ steam generator with a depressurization unit reduces system weight by eliminating external heat transfer devices.

A controller adjusts a cooling channel valve to stabilize combustion pressure fluctuations and prevent extinguishment during startup.

Segmented reactors isolate coke gasification from hydrogen production, preventing sintering deactivation during continuous operation.

A ventilator discharges gas from the fuel cell case to a shared discharge passage.

Magnesium-aluminum composite oxide supports metallic nickel to resist sulfur poisoning and coking while maintaining mechanical strength.

Increasing air feed rates to the combustor prevents carbon monoxide emissions and protects catalyst integrity during fuel switching operations.

Convergent wave reformer channels strengthen shock waves to thermally crack hydrocarbon fuels, reducing CO2 emissions compared to steam methane reforming.

A solid oxide fuel cell electrode layer combines small and large particles to form a three-dimensional gas diffusion passage.

Ring-shaped expansion gaps in the refractory lining minimize mechanical tensions caused by thermal cycling, preserving structural integrity.

A direct-fired furnace recovers residual thermal energy from exhaust fumes to drive an endothermic synthesis reactor producing syngas.

Thermal coupling between the pyrolysis reactor and a gas turbine captures waste heat, eliminating CO2 emissions while boosting power generation efficiency.

A mid-temperature solid carbon dioxide sorbent uses spray-dried slurry to form stable particles.

Integrates exothermic Fischer-Tropsch heat with endothermic biomass gasification to drive synthesis gas production at lower temperatures.

Atomizes liquid fuel into fine droplets for rapid vaporization in a catalytic reactor, eliminating external steam generation and reducing coke formation.

Automated digital imaging extracts temperature data from furnace interior images using pixel analysis and geometric models.

A furnace design uses multi-phase alternating voltage to heat reactor tubes directly via Joule heating.

Ethanedithiol linkers tether nickel to cadmium sulfide surfaces, enabling visible-light-driven conversion of hydrogen sulfide into hydrogen and sulfur.

A carbon-neutral hydrocarbon processing facility uses liquid organic hydrogen carriers to store thermal energy and generate electricity internally.

Segmented reformer tubes with electric heating alter feed ratios to mitigate carbon deposition on catalysts.

Oxalic acid converts milled shale into combustible gases aerobically, bypassing slow anaerobic fermentation and reducing fossil fuel reliance.