Gas Treatment TRIZ Cases

Activated oxidizing compositions remove hydrogen sulfide from hydrocarbon streams using sodium hypochlorite and chelating agents.

A thermochemical energy storage system oxidizes volatile organic compounds using stored thermal energy.

Heating unit maintains exhaust gas temperature above dew point while solvent dispensing unit cools and dissolves photoresist vapors.

An auxiliary inlet introduces mobile phase at an intermediate position to maintain homogeneous pressure distribution within the separation column.

Bacterial strains consume and reclaim heavy metals from combustion waste, converting toxic contaminants into less harmful forms.

A non-thermal plasma reactor decomposes hydrogen sulfide into elemental sulfur and hydrogen gas through electron impact dissociation.

A diffuser plate with variable porosity distributes exhaust flow and reductant vapor across selective catalytic reduction catalysts.

A solid resin compound with polyvinyl halide and polyamine structures absorbs carbon dioxide efficiently.

Segmented condenser arrays recover unreacted monomers from polymer streams, reducing energy consumption and freezer overload.

Ridge electrodes generate corona discharge to reduce particulate matter in diesel exhaust while preventing arcing from carbon accumulation.

Recuperative heat exchanger pre-cools regenerating air, reducing cooling power consumption for efficient desert water production.

A carbon-based sulfur-loading iron adsorbent captures elemental mercury from flue gas through chemical activation of waste materials.

Machine learning spectral analysis compensates for temperature variations in amine scrubbing solutions, eliminating physical conditioning requirements.

A vacuum storage device draws ambient air through a fuel filter to purge vapors.

A precious metal catalyst coated with lanthanum-containing alumina enhances heat resistance and prevents solid solution formation.

Microwave carbonized carbon-metal composite carriers resolve the trade-off between amine quantity and capture efficiency by providing optimized pore ratios.

Segmented pressure stripping reduces methane slip and energy consumption in biogas CO2 separation.

Manganese oxide catalyst regenerates ferric ions at low pH, eliminating chelating agents and reducing caustic consumption.

Ammonolyated silica captures CO2 via stable Si-N bonds, overcoming thermal degradation and leaching of organic amines.

Thermal reactivation of sodium bicarbonate residues via steam increases active surface area, enabling effective acid gas capture at lower temperatures.

A dry carbon dioxide capturing device circulates a heat transfer medium through closed-loop jackets to recover thermal energy between regeneration and pre-treatment operations.

Segmented catalyst layers store nitrogen oxides across temperature ranges, eliminating fuel-rich purge conditions that increase diesel engine fuel consumption.

A two-stage scrubber process separates sulphur dioxide using ammonia and hydrogen peroxide oxidation.

A catalytic reactor converts ullage gas into inert atmosphere using a prime mover.

Preheating relief gas above the dew point prevents moisture condensation on sorbent filters, ensuring high iodine retention without external energy.

Organic polymer precursors control PGM particle size during calcination, reducing sintering and light-off temperatures while lowering catalyst costs.

A synthesis process for chabazite zeolites using tetraethylammonium cations as structure-directing agents to achieve high yields.

An air gap in a pipeline filter accommodates thermal expansion of the element, preventing damage from rigid clamping.

An asymmetrical mixing device creates localized high-velocity zones to prevent urea deposition on pipe walls while maintaining efficient mixing.

A fluidic electrophoresis system concentrates carbon dioxide using porous membranes and inert electrodes.

Composite absorbent minimizes amine diffusion into the atmosphere while maintaining high CO2 recovery efficiency.

Combining zinc oxide, hematite, and copper oxide photocatalysts harvests multiple solar wavelengths to degrade recalcitrant pharmaceuticals in wastewater.

A hybrid desiccant water extraction system combines continuous and batch units to maximize liquid water production rates.

Composite GME-CHA zeolite catalyst resolves high-temperature stability and metal loading trade-offs in automotive NOx emission control.

Preliminary action removes sulfur trioxide upstream, preventing absorption liquid loss and white smoke generation.

A pressure swing adsorption plant adjusts load by calculating product gas quantity from buffer pressure profiles to terminate production cycles.

Dynamic temperature modulation maintains prescribed oxygen output while extending air separation module service life and reducing maintenance costs.

Porous inorganic fibers with active agents replace heavy ceramic honeycombs to reduce weight and energy consumption in waste gas treatment.

Periodic calcination of stored calcium carbonate regenerates sorbents, reducing equipment costs for intermittent power systems.

Ionic liquid stabilizes volatile oxidizer, preventing evaporation loss while oxidizing elemental heavy metals in flue gas.

A mercury recovery apparatus segments thermal desorption, dust control, and condensation units to isolate impurities before vapor collection.

End aggregate layers insulate plugged portions from regeneration heat, suppressing crack generation while maintaining PM collection efficiency.

Substituted 4-amino-2,2,6,6-tetramethylpiperidine prevents phase separation and precipitation during regeneration.

Alkoxides decompose nitrosamines in non-aqueous solvents at low temperatures, preserving CO2 capture efficiency.

A waste gas treatment device bypasses active filtration when forecasted pollutant concentrations remain below reference thresholds.

Sulfur-modified molecular sieves form metal sulfides to reduce mercury content below 5 weight percent, overcoming low capacity in traditional absorbents.

Varying partition wall thicknesses balance rapid temperature rise with high thermal capacity for diesel exhaust purification.

An electrolyzer converts syngas carbon monoxide into valuable chemicals.

Post-combustion capture system removes carbon dioxide from natural gas generator flue gas using data center waste heat to drive regeneration and sequestration.