Methane Capture TRIZ Cases

A gas-phase exhaust system uses sorbent beds to concentrate pollutants and catalysts to decompose them.

Converting captured carbon dioxide into methanol and dimethyl ether fuels through chemical recycling processes.

Segmenting the particle into a porous shell and dense core resolves the contradiction between high mass transfer rates and low pressure drop in PSA processes.

Aryl polysiloxane scrubbing liquid absorbs tar-like compounds from gas streams, maintaining stability against water and heat degradation.

A pressure swing adsorption system recovers olefins from hydrocarbon streams using selective metal organic frameworks and zeolite materials.

Adsorbent beds segregate methane from heavier hydrocarbons at ambient temperatures, eliminating cryogenic cooling energy consumption.

Parallel passage adsorbent sheets enhance kinetic selectivity through tailored pore structures and minimal diffusion paths.

Physical separation of non-methane organic compounds from biogas avoids thermal destruction, eliminating carbon dioxide emissions during methane enrichment.

Zeolite particles in a size-excluded liquid adsorb CO2 while preventing solvent entry, resolving toxicity and energy penalties of amine solutions.

NDIR sensors calculate methane-to-carbon dioxide ratios from breath data to modify feed formulations, reducing monitoring complexity.

Uses PSA off-gas as carbon dioxide source for oxidative dehydrogenation, converting carbon monoxide to hydrogen via reverse water gas shift reaction.

Catalytic oxidation converts permeate methane to reduce venting losses while maintaining high CO2 removal efficiency.

Silicone-derived species coat zeolites to reduce effective pore sizes, eliminating ion exchange steps and solvents while maintaining high crush strength.

A two-stage bio-reforming reactor system generates chemical grade syngas from biomass feedstock.

A photodissociation cell breaks down carbon dioxide in exhaust gas using ultraviolet rays generated by a pulsating electric field.

Vacuum distillation separates polycyclic aromatic hydrocarbons from scrubbing oil, enabling reuse and reducing hazardous waste disposal costs.

Acoustic sensors count ruminant eructations to estimate methane emissions, eliminating tracer gas complexity and environmental harm.

Combination molecular sieves adsorb hydrocarbons at low temperatures, resolving the bottleneck of ineffective catalyst operation during engine cold start.

Core-shell composite adsorbents reduce diffusion path length to increase mass transfer rates, suppressing thermal swings and lowering capital costs.

Splitting nitric acid tail gas into work-expanded and nitrogen source streams eliminates air separation units and reduces energy consumption.

A feed composition containing flavanone glycosides reduces methane production in ruminants.

Dry planetary mixing of palladium and ceria eliminates solvent use while achieving uniform dispersion for methane oxidation.

Copolymerizing perfluorodioxolane with fluorovinyl monomers creates selective membrane layers.

Perovskite and mixed lanthanide oxide catalysts oxidize dilute alkanes efficiently while resisting sulfur and steam poisoning.

Humidity swing regeneration eliminates high-temperature heating penalties, enabling efficient CO2 capture from low-concentration ambient air.

Composite oxide layer material adsorbs and degrades methane gas, reducing landfill emissions by 90% without complex collection infrastructure.

Sour pressure swing adsorption recovers hydrogen and carbon monoxide from synthesis gas, reducing capital costs associated with traditional acid gas removal.

Sloped floors and segmented air zones manage temperature and waste in large facilities, reducing human interaction.

Sequential RPB units distribute regeneration loads across multiple stages, reducing energy consumption while maintaining high CO2 capture efficiency.

A hydrogen production device recovers reformed gas during purge cycles using pressure swing adsorption towers.

Magnetically enhanced plasma abatement converts heavy atom effluents into benign forms, preventing particulate damage to vacuum pumps.

Controls oxidation reactor inlet and outlet temperatures to maintain catalyst stability while processing low-concentration methane streams.

A tetranuclear transition metal complex absorbs carbon dioxide using coordinated solvent molecules as active sites.

Chemical vapor deposition creates amorphous porous layers that resolve the selectivity-permeability trade-off in gas separation.

Sequential cooling stages remove sulfur dioxide and carbon dioxide from power plant emissions, producing clean syngas while reducing operational costs.

A two-stage membrane separation process paired with a gas turbine system to recover energy from permeate streams.

A rotary adsorbent system purifies methane gas through continuous flow paths.

A reformer system extracts hydrogen from natural gas by recycling waste carbon dioxide as fuel.

A vehicle air filter integrates UV lamps, catalytic converters, and sensors to absorb pollutants while monitoring concentrations.

A membrane separation unit reduces carbon dioxide and exchanges gas proportions in lean gas streams.

Rotating concentric tubes generate moving ports in a fixed bed hypersorber, enabling countercurrent solid-gas contact without adsorbent attrition.

Radial air purification system eliminates compressors and high-pressure seals by using natural gas flow through concentric tubular fiberglass grating supports.

A hydrogen-enriched gas turbine system generates power while integrating on-site steam reforming for fuel preparation.

Zinc sulfide photocatalyst replaces titanium dioxide in organic binder coatings to maintain pollutant degradation activity.

Parallel passage adsorbent contactor with thermally conductive filaments manages heat transfer during gas separation cycles.

A gas separation membrane integrates an organopolysiloxane compound layer onto a cellulose resin base to enhance folding endurance and impurity resistance.

Analyzes total organic carbon concentration across the filtering medium to resolve trade-offs between measurement precision and device complexity.

Protein nanofiber mats capture solid particles and chemical pollutants through physical sieving and functional group adsorption.