Hydrogen TRIZ Cases

Recycles naphtha into a syngas generator to boost synthetic diesel yield while managing process complexity.

A hydrogen-absorbing alloy with specific molar ratios of rare earth, nickel, cobalt, aluminum, and manganese.

Integrated pyrolysis and hydrocracking transform unsaturated biomass compounds into stable diesel fuel with reduced sulphur content.

A syngas process recovers heat energy from combustible tail gas mixtures to support downstream reactions.

Three-reactor system using metal-oxide carriers and periodic compressor/expander cycles boosts thermal efficiency while reducing capital costs.

A portable fuel cell system uses a thermal catalyst and recuperator to recover waste heat, reducing fuel consumption while maintaining operating temperature.

A multichamber furnace design uses independent temperature control in separate combustion chambers to heat material streams through reactor tubes.

Copper-coated metal sponge catalyst reforms alcohol fuel at low temperatures to produce hydrogen-rich gas mixtures.

A platinum-iron catalyst oxidizes sulfur compounds in hydrocarbon fuel to enable clean fuel cell operation.

Integrated pre-heating, hydrogenation, and conditioning steps resolve process complexity while achieving over 95% charging degree.

A valve in the recycled gas flow path closes at low raw material flow rates to maintain ejector suction.

A two-stage catalytic reverse water gas shift process converts CO2 and hydrogen into syngas using molten salt heating.

A redox process replaces transition metals in reduced carriers using aqueous salt solutions to form active oxygen carriers.

A hydrogen carrier medium chemically binds hydrogen from an intermediate gas mixture, enabling economically viable small-scale natural gas processing.

Ce-Ni-MgAl2O4 catalyst resists deactivation from carbon deposition and sintering during dry reforming of methane.

Integrating an autothermal reformer into fired reforming units reduces carbon dioxide emissions by switching fuel to hydrogen.

A mechanical agitator removes surface contaminants from carbon solids through physical vibration and collision forces.

Lanthanum-modified hydrotalcite carriers prevent carbon deposition on nickel particles, maintaining catalyst activity during pressurized reforming.

An intermediate heat transfer loop moves thermal energy from renewable sources to process units.

An output-wave transmitter vibrates air intake moisture into hydrogen and oxygen within the engine channel.

Induction-heated pyrolysis reactor recovers hydrogen from methane, enabling 100% oxygen recovery while eliminating hazardous acetylene byproducts.

Reducing molybdenum to a 3+ oxidation state creates hydrocarbon-soluble precursors that resist fouling and extend catalyst life in heavy oil hydroprocessing.

A cascading pressure reactor uses multiple thermal reduction chambers to enhance reversible oxygen capacity and solar-to-hydrogen efficiency.

An Al-Ce-Zr composite on a Rh catalyst enhances hydrogen generation by optimizing the Al/Ce ratio, resolving stability issues in exhaust purification.

Carbon receptor absorbs microwaves to generate internal reaction heat, resolving catalyst cost and slow startup bottlenecks.

Emulsifier mixes fuel and water for reformers, reducing carbon deposition.

A monolithic body integrates burner and reforming conduits to conduct combustion heat for hydrogen production.

A reducing gas generator produces variable-strength hydrogen and carbon monoxide mixtures tailored for fuel cell anode protection.

A fuel cell controller adjusts raw material flow before recycled gas enters the hydro-desulfurizer to maintain stable system operation.

Segmented combustion zones manage noxious emissions while maintaining high throughput in the pressurized reactor.

Aligning anode and cathode off-gas apertures at acute angles creates diagonal gas collisions that stabilize combustion in low hydrogen concentrations.

A heat treatment device prevents fluid mixture and fire risk by using a third flow channel to divert leaking fluids through purge gas.

A gasoline or dimethyl ether synthesis system recovers exothermic heat from reaction streams to preheat combustion air and feedstocks.

An anode off-gas circulation path cools exhaust gas and removes condensed water to adjust steam partial pressure in a fuel cell system.

A Cu/Zn-based catalyst system enables direct hydrogenation of carbon dioxide to synthesize methanol.

Segmented cylinders vaporize water before mixing with hydrocarbons, eliminating liquid-phase heterogeneity that causes unstable torch burning.

An eggshell-type platinum catalyst reduces diffusion resistance in dehydrogenation reactions, extending service life to three or four years.

Methanol steam reformation activates pre-reforming catalysts, eliminating hazardous external hydrogen supply costs.

Large pore structures overcome heat transfer limitations and prevent metal aggregation, boosting dehydrogenation rates.

Curved guide vanes induce circumferential flow within a scrubber column to separate entrained solids and liquids from syngas streams.

Membrane extraction of hydrogen from shifted gas reduces energy consumption for carbon dioxide capture in IGCC power generation.

Central heating elements in reformer tubes adjust local heat input to correct temperature deficits without reducing overall plant efficiency.

A synthetic fuel plant recycles carbon dioxide from flue gas into synthesis gas production while purifying wastewater for reuse.

Lanthana and alumina overcoated nickel catalysts inhibit sintering and coking during dry reforming.

Stacked fluidized beds heat coke particles with electric elements to drive methane pyrolysis, minimizing CO2 production.