Gas Treatment TRIZ Cases

Two-stage absorption with low-pressure decompression enriches H2S for Claus plants, reducing energy demand and capital costs.

A porous ceramic structure anchors metal oxide particles to boost catalytic activity while minimizing pressure loss in diesel particulate filters.

A crankcase ventilation air cleaning apparatus uses an offset inlet and pleated filter to dilute un-combusted fumes.

Trihalide salts oxidize elemental mercury on fly ash to soluble salts, bypassing temperature-dependent adsorption limits.

A porous exhaust gas purification filter uses rounded cell peripheries to reduce pressure loss.

Thermal wave adsorption creates moving temperature gradients to separate gases, reducing equipment size and cycle time.

Falling-liquid cushioning prevents gas entrainment and excessive oxidation, enabling precise ORP control without oxidation air suppression.

Fine liquid droplets increase interfacial area for carbon dioxide capture, reducing absorber size and cost.

A hydrocarbon adsorption assembly uses segmented carbon media encapsulated in reticulated foam to trap emissions while maintaining airflow.

Condensing solvent vapors at sub-zero temperatures using a main condenser and zeolite concentrators.

Direct liquid PFAS injection into a thermal oxidizer eliminates separate vaporizing equipment, reducing device complexity while achieving 99.9999% destruction.

Two supplemental adsorption units alternate drying and regeneration cycles to lower the process gas dew point below -70°C.

A rotating drum absorber distributes viscous absorbent droplets via centrifugal force to capture carbon dioxide from flue gas streams.

Novel acrylamide-based polymer adsorbent captures volatile organic compounds through mesoporous structure and high surface area.

An absorption solvent system recovers unreacted ethylene from light gas streams using selective complex formation.

Anion-doped magnesium oxide sorbent prevents side-product formation to maintain high CO2 adsorption capacity over multiple cycles.

Pre-assembled manifold with vertical flanges and T-bolts eliminates complex piping, reducing installation time significantly.

Ammonia absorption removes sulfur dioxide to allow direct carbon capture, reducing investment costs.

A filter assembly uses a microporous membrane to retain adsorbent particulate while allowing moisture and chemical contaminants to reach the adsorbent.

Hydrophobic methyl groups in the MOF structure repel water molecules, preserving carbon dioxide capture efficiency under high humidity conditions.

Crystalline COF-432 imine frameworks absorb water vapor at low humidity, eliminating hysteresis and reducing regeneration energy requirements.

Membrane separation paired with catalytic oxidation converts hydrogen sulfide to sulfur dioxide at lower temperatures.

Segmented ultrasonic bonding secures multilayer filter media at edges, preventing delamination while minimizing pressure drop across the filtration area.

A carbon dioxide recovery apparatus segments rich liquid flow into parallel heat exchange paths for optimized thermal transfer.

A cycle water chiller cools lean water to boost ethylene oxide absorption capacity in scrubbers.

A method regulates adsorption dryer regeneration cycles by measuring pressure dew point and outlet temperature thresholds.

Modular separation zones recover high-purity hydrogen and aromatics from reforming effluent, maximizing yield without complex conventional systems.

Segmented compression units control stream pressures to prevent membrane plasticization while reducing hydrocarbon losses.

Nucleophilic aqueous scrubbing destroys alkyl halides rapidly, eliminating unwanted degradation products from non-discriminatory physical adsorption.

A fly ash and liquid mixture purifies flue gas by absorbing contaminants through physical condensation.

A surface-enhanced copper filter assembly uses elemental copper mesh to capture and inactivate airborne biological contaminants through antimicrobial contact.

A carbon dioxide reduction system heats CO2 using recycled energy or exhaust heat for chemical conversion.

Colloidal silica nanoparticles capture hydrogen sulfide from gas streams, replacing costly solid-supported oxides to lower manufacturing expenses.

Cerium dioxide particles incorporated in porous ceramic honeycombs expose surfaces for catalyst loading.

Water-selective membranes dehydrate sour gas streams using selective permeation to remove moisture before downstream processing.

Segmented non-thermal plasma adjusts the NO/NO2 ratio without thermal oxidation of other components, enabling accurate catalytic aftertreatment evaluation.

A filter system uses a fluid control device to generate suction for debris removal within a common housing.

Ambient temperature sensors trigger air exchange operations to prevent component freezing and minimize regeneration cycles.

Mounting the canister to a side member and inserting the pipe into a cross member prevents water, mud, and odor ingress.

Mixed valence metal oxide compounds in ionic communication prevent elemental copper oxidation, maintaining antibacterial efficacy and cosmetic appearance.

A cellulose-based polymer filter material incorporates aromatic binding sites to selectively trap harmful compounds from vapor samples.

A honeycomb rotor apparatus recovers carbon dioxide using a solid amine sorbent and warm water desorption.

Silica gel and super absorbent polymer layers in a vapor barrier pouch remove moisture from coolers, preventing mold growth when stored closed.

Deep interior catalyst loading in partition walls prevents surface soot peeling and cell clogging while maintaining regeneration efficiency.

A purification apparatus generates nano-micro bubbles in fluid to enhance pollutant removal through prolonged gas dissolution.

Cyclohexylamino sulfonic salt buffers glycol drying agent solutions, preventing acidic degradation and mild steel corrosion.

A gasoline engine exhaust system uses sequential three-way catalysts and a particulate filter to remove pollutants.