Hydrogen TRIZ Cases

Alumina-supported copper-nickel alloy catalyst converts carbon dioxide and methane to synthesis gas while resisting coke formation.

Surfactant layers on nickel catalysts prevent sintering and carbon deposition, ensuring stable synthetic gas production at high temperatures.

Steam reforming adjusts process parameters to remove sulfur contaminants and achieve an optimal H2/CO ratio for Fischer-Tropsch synthesis.

A gas mixer and flow distributor control combustion in regenerative reactors, preventing reactant bypass that reduces heat recuperation efficiency.

Supersaturated molten metal mixture dissolves solid carbon deposits to prevent reactor fouling during methane pyrolysis.

A Cu-Zn-Al oxide catalyst combined with sol-gel cerium-zirconium oxide increases methanol yield from synthesis gas.

Superheating Fischer-Tropsch tail gas before injecting water eliminates saturator costs and prevents catalyst corrosion.

Induction heating activates carbon catalysts to decompose hydrocarbons, reducing CO2 emissions and energy consumption compared to steam reforming.

Radio frequency heating of susceptor materials eliminates thermal gradients and large reactor volumes required by conventional fossil fuel systems.

Separate material feeds fill a cavity with parallel, spatially distinct regions, enabling precise geometric control and uniform distribution in sintered blanks.

A desorbing process uses bulky cations to boost electrolyte conductivity for hydrogen release.

A cooling gas conduit injects flame-resistant gas between the injector and combustion zone, reducing thermal gradients that cause stress cracks.

Doped ceria-supported metal catalysts generate syngas from methane and carbon dioxide at lower temperatures while resisting coke deposition.

Segmented steam supply reduces start-up time and equipment complexity while maintaining efficient heat recovery.

Nickel-molybdenum-tungsten catalysts resist coke deactivation during hydrocarbon steam reforming, extending unit campaign times.

Eggshell nickel catalyst structure concentrates active metal at the surface to drive steam reforming reactions efficiently.

Steam addition adjusts stoichiometry to 1.70-1.94, reducing carbon-rich off-gas waste.

Utilizes reformate waste heat in multiple effect distillation to generate purified water, reducing capital costs and thermal energy loss.

Laminated unit cells combine reforming catalysts with hydrogen separation membranes to produce high-purity gas.

Bottom-mounted burners and vertical catalyst tubes improve tube accessibility while reducing heat losses in the combustion chamber.

A system converts carbon monoxide into biodegradable 3-hydroxy propionate using catalyst-carbonylation.

Segmented hot effluent synthesis gas drives indirect heat exchange while minimizing carbon formation risks on catalysts.

Swirling gas flows mix hydrocarbons and oxygen upstream of the catalyst, resolving non-uniform temperature distribution at the bed entry.

Aliphatic compounds with primary hydroxyl groups lower dehydrogenation enthalpy, reducing energy consumption during hydrogen release.

Red mud catalyst carrier composition resists coke formation and sintering at high temperatures, enabling durable hydrogen production from methane.

Silicon-modified nickel catalysts activate methane at low temperatures to produce syngas, reducing sintering and energy consumption.

Packed-bed DBD plasma reactor optimizes methane coupling and regenerates deactivated particles via low-temperature oxidation.

A syngas generator produces liquid fuels via integrated combustion and catalytic reforming.

A carbon dioxide removal unit adjusts Fischer-Tropsch tail gas composition to control synthesis gas ratios.

A chemical looping system captures carbon dioxide from flue gas using oxygen carrier particles.

Eggshell catalyst concentrates nickel oxide on a calcined metal aluminate support surface to enhance activity.

An oxygen scavenger using iron, malic acid, and a wicking agent accelerates oxidation without producing gas byproducts that cause packaging to bloat.

Co-deposited Mg-Fe hydride film accelerates hydrogen absorption kinetics via high-density interfaces, resolving sluggish reaction rates at low temperatures.

A regenerator uses segmented zones to cool flue gas and drive endothermic reactions that destroy NOx while forming syngas.

A heat exchange reactor uses a dual sealing system with an isolation zone to accommodate tube thermal expansion.

Ceramic bayonet heat exchanger with central baffles boosts recuperation efficiency while resisting corrosion in high-temperature decomposition cycles.

A steam reformer shell uses a thermally emissive conduit member to direct radiant heat toward the reactor module.

Water injection enables steam reforming to increase hydrogen yield, overcoming limited water availability and catalyst fouling.

Atmospheric pressure stripping separates acetylene from solvent, eliminating vacuum units and reducing investment costs.