Methane Capture TRIZ Cases

Multi-stage ammonia absorption captures acid gases from pressurized streams, eliminating downstream polishing steps.

Mixed-ligand synthesis creates hybrid ZIFs with 15x higher CO2/CH4 selectivity while preserving thermal stability against steam exposure.

Segmented secondary building units enable structural tunability without increasing synthesis complexity.

A catalytic oxidizing assembly converts methane from wellhead vent flows into carbon dioxide using a heated catalyst pad, reducing greenhouse gas emissions.

A carbon dioxide sorbent cartridge captures vehicle exhaust gases using a molecular sieve, resolving high implementation costs through modular deployment.

Permanently polarized hydroxyapatite facilitates ethanol synthesis from carbon dioxide and methane under mild conditions.

Microwave irradiation of rice husk with sulfuric and hydrofluoric acids yields a fluorinated carbon adsorbent.

CVD-derived zeolite replicas boost methane delivery while resisting impurity degradation.

Microporous organic-inorganic hybrid membrane removes water from lower alcohols via selective permeation through controlled pore structures.

Hierarchical monolithic carbon aerogels resolve fabrication challenges by integrating microporous adsorption with structural integrity.

Ceria and noble metal layers decompose high boiling point hydrocarbons into shorter chain olefins.

Pyrolyzed sulfonated macroporous ion exchange resin achieves high N2/CH4 selectivity and capacity, resolving inefficiencies in conventional separation methods.

Phase transfer catalysts shift pKa values in aqueous carboxylic acid salt solvents, eliminating thermal stripping energy required by amine systems.

Waste heat from engine exhaust regenerates adsorbent beds, eliminating electric heating power consumption for siloxane removal.

Parallel passage adsorbent contactor with thermally conductive filaments manages heat transfer, reducing temperature spikes and preserving adsorbent capacity.

An automated aquaponics system integrates a bio-digester, atmospheric water generator, and reverse osmosis unit to recirculate water efficiently.

Integrating pressure swing adsorption within hydroprocessing compression systems to enhance hydrogen recovery rates.

Fluidized-bed reactor converts heavy residues at low severity, reducing pollutant emissions and refractory damage.

Separating steam methane reformer tail gas recovers valuable syngas for mixed alcohol production while eliminating CO2 emissions from combustion.

A computational system generates potential metal-organic frameworks by combining building blocks based on topological information.

Low surface area amino-functionalized materials maintain high CO2 capture efficiency under high relative humidity by resisting water accumulation.

A carbon fibre monolith adsorbs gas components through its porous internal structure.

A hydrocarbon emission management system combines a combustion device with a catalytic converter to oxidize residual uncombusted hydrocarbons.

A gas decomposition device uses a proton-conducting solid electrolyte layer to break down reactant gases at lower temperatures.

A ventilated floor assembly removes moisture and air-borne contaminants from manure using sub-atmospheric pressure differentials.

Amine absorption extracts carbon dioxide from spent reducing gas to produce a pure hydrogen fuel stream for direct reduction plants.

Pressure swing adsorption concentrates C2+ components in fluidized catalytic cracking off-gas streams, reducing energy consumption during ethylene separation.

Engineered amorphous adsorbent separates carbon dioxide from methane by tuning pore apertures to exclude larger molecules, reducing energy consumption.

An acoustic actuator generates sound waves through a ruminant nasal passageway to estimate methane concentration based on measured sound speed.

Temperature-change adsorption plant circulates heat transfer fluids between units to optimize thermal energy exchange.

Anaerobic bioreactor converts absorbed VOCs into biomethane, eliminating excessive biomass production and high operational costs.

Condensate from the capture process cools regenerated absorbent and evaporates to supply reboiler heat, reducing energy consumption.

Siderite granules capture sulfur compounds from gas streams, replacing complex formulations with economical mineral absorbents.

Dual reactors using steam reforming and redox cycles increase hydrogen yield while reducing byproduct generation.

Computational screening selects zeolites and metal-organic frameworks to separate carbon dioxide from methane mixtures.

Vertical falling film heat exchangers regenerate acid wash buffers at controlled temperatures, reducing reagent consumption and preventing contamination.

Square-octahedral metal-organic frameworks sorb methane using specific ligand combinations to meet Department of Energy gravimetric uptake targets.

Temperature swing adsorption units purify hydrogen streams by capturing carbon dioxide impurities.

Prevents soot formation and reduces fuel consumption by pre-mixing reactants before heating the mixture.

Iridium-platinum catalyst oxidizes low-concentration methane at lower temperatures, preventing sulfur poisoning and extending catalyst life.

A gas hydrate system uses R134a to synthesize particulates and waste gases into clathrate crystals for simultaneous removal.

Phase time shifts in pressure swing adsorption reduce valve synchronization complexity while maintaining stable production.

Heat exchanger merges with steam circuit to heat tail gas above 460°C, eliminating auxiliary natural gas consumption and reducing nitrogen oxides emissions.