Hydrogen Separation Using Solid Contact TRIZ Cases

Renewable steam reforming uses an ejector to recirculate high-concentration hydrogen, reducing CO2 emissions and operational costs.

Heat exchangers recycle plasma reactor waste energy to preheat input gas, reducing purification steps and boosting efficiency.

Dry purification of blast furnace gas enables water-gas shift coupling, resolving high operational costs associated with wet alkali washing methods.

Reduces infrastructure complexity by transporting lower purity hydrogen through existing pipelines, then purifying it locally via wet oxidation cycles.

A calcium looping process uses mesoporous calcium oxide to capture carbon dioxide and sulfur contaminants from synthesis gas during hydrogen production.

Segmented convex surfaces in a speaker suspension maintain linear voice curves and prevent sound distortion without increasing manufacturing costs.

A labyrinth-sealed screw feeder transports high-temperature particulates using axial rotation and pressure differentials.

Segmented platinum palladium and copper manganese catalysts oxidize carbon monoxide hydrogen and methane at lower temperatures reducing noble metal costs.

A two-vessel process recycles hydrogen gas for tertiary amine synthesis using a metal catalyst to treat the discharge stream.

Catalytic reforming reactor removes tars from synthesis gas, resolving the trade-off between processing capacity and gas quality.

A fuel cell system oxidizes the catalyst before removal using a dedicated gas supply device and controller.

Segmented reactors with non-stoichiometric materials overcome chemical equilibrium limits to achieve high conversion and purity.

Segmented temperature stages activate catalysts with hydrogen then ammonia, avoiding excessive heat exposure to upstream equipment.

A propeller-shaped perturbation device creates swirling gas motion to enhance mixing within a compact oxidation reactor housing.

Molecular sieve selectively adsorbs phosphine from germane gas, reducing impurity levels below 50 ppb for semiconductor manufacturing.

Nanocrystalline Cu-Ce oxide catalyst oxidizes carbon monoxide to carbon dioxide at low temperatures.

Add Fischer-Tropsch tail gas between reforming and shift stages to cut capital costs.

Pressure swing adsorption removes inert impurities to prevent ammonia loop purging losses and reduce recompression energy.

A multi-orifice burner separates hydrocarbon and oxidizer flows using a moderator gas passage to stabilize combustion.

Hydrodesulfurization removes sulfur from fuel, allowing flue gas cooling below the acid dew point to recover thermal energy without corrosion.

Recycles methanol purge stream into raw synthesis gas before CO conversion, eliminating thermal waste from incineration and reducing disposal costs.

A multi-stage hydropyrolysis process converts biomass into stable, low-oxygen liquid fuels using deoxygenating and hydroconversion catalysts.

Three-phase plasma torch cracks hydrocarbons into high-purity dihydrogen at elevated pressures.

Diesel reformer system integrates a heat exchanger to reduce external heat consumption and device complexity in solid oxide fuel cell applications.

A hot flash stripper extracts dissolved hydrogen from hydroprocessed effluent using an inert gas stream.

Integrated shell and tube heat exchanger with catalyst beds reduces reactor volume to under 0.45 m3 while maintaining efficient water management.

Integrating CO2 pressure swing adsorption with membrane separation to recover high purity carbon dioxide from steam reforming waste streams.

Recycles steam reforming purge gas into Fischer-Tropsch synthesis, eliminating dedicated syngas production and reducing fixed investment costs.

A segregated steam system uses two drums to separate boiler feed water from process condensate.

A hydrogen dispensing system divides the initial gas stream into separate flows to enable distinct purity levels at refueling stations.

Compressed coke oven gas passes through activated charcoal and pressure swing absorption to yield high purity hydrogen.

A hydrogen production process uses a CO2-selective membrane shift reactor to separate carbon dioxide from synthesis gas.

Adsorptive nitrogen removal cuts cryogenic costs and energy use while recycling residual gas as reformer fuel.

Membrane and pressure swing adsorption stages recover hydrogen from purge streams, eliminating carbon oxide waste and reducing catalyst volume.

A hydrogen production process using steam reforming and autothermal reforming to generate a reformed gas mixture.

Silica-modified copper catalysts extend lifetime and maintain stability during high-temperature water-gas shift reactions.

A fuel processor mixing partition plate divides the air space into parallel passages to extend the mixing distance.

An iron compound deposited on an olivine substrate converts biomass tars into hydrogen via steam reforming.

Sorption enhanced reforming with calcium looping upgrades raw biogas into vehicle-grade biomethane and pure hydrogen streams.

A water gas shift process uses a sorbent material to adsorb carbon dioxide and release stored steam during alternating reaction stages.

Segmented zones and nested cooling channels in a pressure swing reformer boost thermal efficiency while reducing furnace volume.

A compact fuel treatment device integrates a reformer and desulfurization stage within a shared housing to enable efficient thermal coupling between the units.

A segmented heat exchanger network preheats natural gas feed streams using boiler feed water to maximize thermal recovery in steam methane reforming.

A regenerator system pyrolyzes solid biomass into combustible gas using hot flue gases to supply industrial furnaces.

A hydrogen reforming system integrates a metal hydride compressor to extract high-pressure hydrogen directly from the reaction output.

Split warm syngas into parallel streams for independent CO separation and water-gas shift processing to adjust hydrogen output.

Integrates CO2 capture unit condensates with process streams to eliminate separate treatment equipment and lower costs.

A ruthenium catalyst purifies carbon monoxide in hydrogen gas at low temperatures.

Segmented purification units dynamically route synthesis gas to protect microorganisms from impurity fluctuations while minimizing facility costs.