Gas Treatment TRIZ Cases

Temperature gradient across contacting vessel condenses sodium and cesium, preventing re-vaporization interference in nuclear reactor systems.

Spray nozzles distribute liquid around the outlet to prevent foreign substance accumulation, reducing maintenance needs.

EPP foam cover reduces noise and dissipates heat from compressor assembly, maintaining high-purity oxygen output with low power consumption.

Quench streams condense vapor effluent into an aqueous-free condensate, enabling efficient catalyst fines recovery without processing large low pH volumes.

An alkaline solution captures carbon dioxide and undergoes electrolytic regeneration to produce hydroxide, oxygen, and hydrogen gases.

A heat exchanger positioned upstream of final filtration stages condenses residual water and oils from machine tool air flows.

A hydrophobic pleated hollow porous medium strips free water from aircraft cabin air streams.

Catalytic oxidation removes oxygen from pressurized CO2 streams for burial, avoiding complex cryogenic separation.

A carbon capture system heats a working fluid using high-pressure exhaust gas to generate mechanical work.

Silicate binders replace clay in zeolite agglomerates, preventing alkaline hydroxide degradation during hydrogen drying.

A controller calculates differential pressure using a separate ambient sensor to isolate the delta pressure sensor from exhaust exposure.

An oval filter element uses a polyurethane foam frame to seal zigzag folded media within constrained engine compartments.

A segmented support member prevents combustion gas short-passing by maintaining filter-housing contact during internal pressure deformation.

Double pipe clearance and communication holes smooth gas-phase flow, inhibiting vortex generation that obstructs liquid movement into the drainage portion.

A spiral secondary crystallization reactor increases crystal size and decantation speed for inorganic phosphorus recovery.

Treating transition metal alloys with acidic or alkaline solutions elutes components to enable oxygen absorption in dry environments.

Merges heat exchange pipes within PSA columns using reaction effluent to eliminate separate units and reduce installation area.

Alkali carbonate absorbent with sterically hindered cyclic amines increases carbon dioxide absorption rates.

Integrated seal joins stacked purifying agent blocks using flexible enclosures or through-elements, eliminating complex heat shrink tubing connections.

Non-thermal plasma ionizers inactivate pathogens on filters before replacement, eliminating technician exposure to retained viruses and bacteria.

Friedel-Crafts crosslinking and heat treatment create ultramicropores in aromatic polymers, boosting gas adsorption capacity while lowering synthesis costs.

Attapulgite-based composite adsorbent achieves 40 wt% chloride capacity while minimizing Green Oil formation in hydrocarbon processing.

Segmented chambers with visual saturation indicators prevent flashback hazards while maintaining simple, cost-effective disposal of aerosol residues.

Sulfated calcium phosphate adsorbents fix mercury while resisting H2S poisoning and maintaining performance in wet conditions.

Decomposing urea in an activation reactor generates reactive species, reducing installation space and minimizing salt formation.

Thermal desorption releases concentrated methane from the heated column, eliminating cryogenic cooling and manual refilling.

Cyclic steam injection heats adsorption material to release captured carbon dioxide, preventing sorbent degradation during regeneration.

A stirring plate agitates exhaust air and atmosphere between adjacent direct air capture devices to maintain carbon dioxide concentration at intake ports.

UiO-66 metal-organic framework crystals modulate CO2 affinity through moisture content changes.

Adhesive layer porosity control prevents cracks by absorbing thermal shock energy through elastic deformation.

A passive gas exchange apparatus uses a porous membrane to transfer carbon dioxide from flue gas into water via natural diffusion.

Replacing citric acid with a nonionic surfactant in La1-xMn1+xO3 synthesis lowers the toluene oxidation temperature below 250°C.

Adsorbent with 0.4 to 4 nm pores captures bromofluoroethylene from gas streams at temperatures between 0 and 120 degrees Celsius.

Heating alkaline earth carbonate sorbents between 200 and 850 degrees Celsius activates the material for pollutant absorption.

A two-stage membrane system maintains constant product gas purity and volume by controlling the first stage permeate pressure.

Segmenting the rich absorbent stream allows partial heating via lean stream exchange, reducing parasitic load on power plants.

Segmented zoned catalyst resolves the contradiction between high NOx conversion efficiency and excessive N2O byproduct generation in lean burn engines.

Overmolded foamed polyurethane seals the coiled z-filter media pack, preventing air leaks during handling.

Deploying segmented odor adsorbent materials in production facilities to capture airborne contaminants for rapid comparison and localization.

Treated process fluid lubricates rotating assembly bearings, eliminating separate oil systems and reducing equipment complexity.

Direct thermal coupling between sorbent beds recovers exothermic heat for desorption, reducing the energy required to vaporize water.

Reuses residual disulphides in recycled alkaline solution to manage oxidation reaction heat, reducing inventory and operating costs.

A gas treatment device separates loaded streams for cryogenic cleaning while recycling unloaded flow via a Venturi injector.

A variable volume catalyst cell uses a spring-loaded compaction plate to maintain constant pressure on catalyst granules.

Steam augmentation lowers viscosity and regeneration temperature, reducing energy consumption while preventing solvent degradation.

An adjustable venturi ejector recombines regeneration gas with compressed gas, minimizing pressure drops and energy losses during desiccant regeneration.

Aluminum titanate partition walls in a plugged honeycomb structure inhibit excessive temperature rises and pressure loss during particulate matter regeneration.

Cu(I)/Cu(II) sulphided copper sorbents remove mercury from reductant streams without exothermic reduction or hydrogen sulphide release.

Rotated star holders guide gas through tapered sorbent gaps, reducing flow resistance and boosting DAC efficiency.