Hydrogen TRIZ Cases

Hydrogenating Fischer-Tropsch tail gas before autothermal reforming removes olefins, preventing metal dusting corrosion in burner parts.

Replacing organic solvents with pressurized water eliminates complex recovery systems and solvent vapor emissions while maintaining effective sulfur removal.

An electrically heated reforming reactor preheats hydrocarbon feed gas before autothermal reforming.

A nano-enhanced explosive composite increases shockwave velocity through a secondary high explosive.

A desorber uses a vacuum pump to extract hydrogen from liquid storage media while a circulation pump moves the fluid through the chamber.

Thermal decomposition of hydrocarbons at 800 to 1400°C yields hydrogen-rich gas that reacts with carbon dioxide to form synthesis gas, reducing emissions.

A reformed ethanol engine uses exhaust gas recirculation to balance emissions and thermal efficiency.

A hydrogen generator uses a water trapping portion to capture liquid water before it reaches the reforming catalyst.

A guanidinium borohydride mixture releases hydrogen via self-sustaining thermal decomposition.

Microwave pyrolysis converts natural gas into amorphous carbon, which electrochemical reduction transforms into high-purity graphitic carbon.

A reformer tube integrates a heat exchanger tube within structured catalyst packing to enhance radial heat transfer between gas streams.

Lanthanide oxide coatings prevent catalyst sintering at high temperatures, maintaining surface area and reducing replenishment costs.

Composite zeolite media with supported EDH catalysts converts ethane to ethylene while reducing thermal energy expenditure compared to steam cracking.

A platinum-promoted nickel catalyst maintains activity during hydrocarbon pre-reforming.

Atomizing glycerol into fine droplets prevents carbon formation and degradation during synthesis gas production.

Gasify spent catalysts in a membrane wall reactor to produce synthesis gas and recover active metals from slag.

An isothermal shift reactor maintains consistent reaction temperature through steam-water injection to achieve high carbon monoxide conversion efficiency.

A photocatalytic decomposition apparatus uses a porous steam generator to vaporize water before contacting the catalyst.

A plasma reactor splits water molecules into hydrogen and oxygen using RF-frequency electrodes.

Chiral AB or ABC compounds crystallizing in Space Group 198 replace expensive noble metals, lowering overpotentials while maintaining high stability.

Electromagnetic radiation decomposes hydrocarbons with a catalyst to release hydrogen, reducing energy penalties from high-pressure storage.

A coupled thermochemical reactor and engine system transfers waste heat to dissociate hydrocarbons into hydrogen-based fuels.

Sector segmentation merges heating with reaction zones using combustion gas heat exchange, eliminating steam furnaces and reducing catalyst coking.

A synthesis gas preparation method combines air separation with water electrolysis to supply oxygen for hydrocarbon reforming.

Segmented beds isolate exothermic heat spikes from hydrodesulfurization catalysts.

An integrated process converts crude oil fractions into light olefins and BTX through selective hydrotreating and cracking.

A chemical process produces neopentyl glycol with recycled content from waste plastic feedstock.

Segmented inert gas purge flows remove residual gas from a gasification system, reducing cooling time for hot restart.

A single apparatus with immersed heat exchange surfaces and a fluid bath facilitates natural circulation for heating and cooling process flows.

Condensing gaseous fuel removes sulfur contaminants via phase transition, eliminating absorbent maintenance and protecting catalysts.

Cryogenic separation removes unsaturated hydrocarbons from Fischer-Tropsch tail gas to enable high-temperature preheating.

Recycles boiler effluent steam into reformer feed gas to maintain heat transfer during turndown conditions.

Parallel gas purification unit with CO2 separation and bypass manages varying feedstock to optimize energy utilization efficiency.

A segmented steam reformer catalyst bed places structured material at the inlet to maximize heat transfer.

Embedding hybrid catalyst particles on magnesium alloy surfaces accelerates hydrogen absorption kinetics while lowering desorption temperatures.

A control system dynamically adjusts the steam-to-carbon ratio using real-time process parameters to optimize reformer operation.

Internal CO2 generation eliminates external supply dependencies, simplifying operational control while maintaining high productivity.

Segmented heat exchangers control temperature profiles to prevent ash solidification and erosion, enabling reliable turbine feed.

Integrating a wave reformer with a gas turbine thermally cracks hydrocarbons into hydrogen, reducing specific fuel consumption while managing mechanical stress.

A two-stage process vaporizes liquid fuel using heat exchange and partial oxidation to create a homogeneous mixture for reformers.

A metal-free reaction accelerator substance transfers hydrogen from a carrier medium to enable rapid gas release.

Nano-sized lanthanide particles in a catalytic film enable high reaction conversion, resolving sulfur poisoning and low hydrogen flux issues.

A catalytic process converts formic acid directly into formaldehyde without intermediate methanol synthesis.

Large cobalt crystallites enable single-pass diesel production without tail gas recycling or hydrocracking.

Supercritical water treatment modifies polymer pore structures to achieve DOE-targeted gravimetric storage while avoiding high nanotube manufacturing costs.

Ammonia decomposition generates hydrogen to oxidize pollutants and regenerate precious metals during cold-start, resolving low temperature inefficiency.

An integrated hydrothermal process upgrades heavy oil using supercritical and subcritical water stages to stabilize catalysts.

A molten metal catalyst decomposes methane into hydrogen and solid carbon, bypassing equilibrium constraints that limit solid catalyst conversion rates.

A production system uses membrane separation to isolate hydrogen from raw material gas before bacterial conversion.