Gas Treatment TRIZ Cases

Heating regeneration gas inside drying vessels cuts heat loss and removes the need for special valves.

A dual fabric filter system recycles pulverized activated carbon from downstream collection points back to upstream injection stages for continuous mercury adsorption.

Displaced partition walls in a segmented honeycomb structure reduce thermal shock and melting risks during diesel particulate filter regeneration.

Composite lead vanadate particles capture iodine and consolidate directly into durable ceramic matrices, eliminating extraction steps that risk volatilization.

A metal organic framework uses tuned ligand ratios to achieve high water vapor adsorption at elevated relative pressures.

Segmented hard-core soft-shell particles resolve film stickiness while enhancing aldehyde capture efficiency in indoor air coatings.

An alkalizing agent buffers scrubbing water pH in a filtered containment venting system, preventing organic iodine remover decomposition under high radiation.

A detachable molecular sieve system uses a pull ring connected to the sieve barrel cover plate for secure handling.

Low-pressure gas circulation maintains oxygen levels to oxidize vanadyl catalysts, avoiding expensive high-pressure vessels.

Recirculating PSA exhaust via a buffer balloon and vacuum pressure swing adsorption cuts methane slippage below 1%.

A high-silica copper-impregnated LTA zeolite catalyst enables selective catalytic reduction of nitrogen oxides through uniform nucleation and growth.

Dual-path oxygen concentrator uses a pressure amplifier to deliver 5 to 50 psig without increasing power consumption or mechanical fatigue.

A catalytic converter combines a flow-through substrate with a wall-flow filter to optimize noble metal distribution.

Selective anions minimize sulfur dioxide absorption to maintain oxidizer availability and enable efficient mercury oxidation at lower temperatures.

Controller regulates supplementary absorbing liquid supply based on inlet and outlet acid component concentrations.

Tetrasubstituted phosphonium ionic liquids absorb carbon dioxide from gas streams, reducing energy demand and corrosion compared to aqueous amines.

Expanding polymer particles create textured catalyst surfaces that improve exhaust gas purification efficiency by increasing turbulence and contact.

A blowerless carbon capture system design eliminates the mechanical blower from the flue gas flow path.

A chromatography cartridge adapter uses interchangeable coupling components secured by a keyway mechanism for rapid interchange.

Sequential 2 mm and 50 micron filters capture microplastics in ship backwash, avoiding chemical pollution and reducing energy consumption.

A rhodium catalyst production method uses inert atmosphere heating to control particle size distribution on a metal oxide carrier.

A fluid delivery tube inserts into diesel particulate filter cells to deliver pressurized fluid for internal cleaning.

A protective bed with solid adsorption material removes high-boiling organic substances from process gas streams before catalytic combustion.

Partition walls segment the filter bed into specialized zones with different microbial communities, reducing cleaning time from 16 hours.

A membrane-mediated alkali enrichment protocol increases liquid alkalinity to convert carbon dioxide into stable carbonate ions.

Reaction isolator apparatus with thin-walled chamber enables detection of energetic ions from hydride reactions.

Segmented chambers use carbon particles and copper wool to eliminate odors and pathogens, resolving the trade-off between odor removal and pathogen elimination.

Preheating alkaline-earth carbonate sorbents to 400 C increases deposition capacity, reducing material consumption while maintaining removal efficiency.

Internal heat exchange between regeneration and absorption columns achieves autothermal operation, reducing energy consumption for acid gas separation.

Segmented coalescing, watertight, and vane stages prevent corrosive salt migration and deliquesced particulate re-release in large gas turbines.

An air scrubber design directs cleaned exhaust downwards through an interior duct below the cleaning stage to reduce overhead piping needs.

A sliding carrier moves an air filter into a sealing position within a compact generator housing, eliminating bulky hinged doors to resolve space constraints.

A solvent absorption process routes compressed flash gas to the absorber or product stream based on feed composition.

A wall-flow filter integrates soot oxidation and ammonia selective catalytic reduction catalysts into a single coating layer.

Segmented calcium hydroxide particles combine size classes to enhance exhaust gas dispersion and reactivity.

A diagnostic breather dryer integrates a humidity sensor and controller to determine desiccant end-of-life conditions.

A dual-filter respiratory mask combines impregnated activated carbon with metal-organic framework materials to capture toxic substances from breathing air.

Porous plugging portions containing 68 to 83 percent voids absorb canning stress to prevent detachment, thereby sustaining exhaust gas purification performance.

Spray nozzles angled toward the center extend droplet flight distance and increase contact surface area between absorbing liquid and exhaust gas.

A V2O5-MoO3-P/TiO2 catalyst system oxidizes metallic mercury to facilitate removal.

Coincident manifold axes and circular nozzle arrangements eliminate dead volumes and pressure head losses in low-pressure PSA gas purification systems.

A reactive sodium bicarbonate composition with controlled ammonia content purifies flue gases effectively.

A tetralin polyester oligomer absorbs oxygen using a transition metal catalyst.

Replacing mechanical valves with motor pulse-width modulation reduces apparatus weight and size while maintaining precise oxygen supply pressure.

Variable-speed induction motors eliminate gearbox friction losses and reduce power consumption by over 7 percent in pressure swing adsorption systems.

Regeneration sequence valve delays opening until preset pressure is reached, removing high-pressure air from supply lines to improve drying efficiency.

A membrane module system extracts carbon dioxide from exhaust gas streams using selective permeation technology.

A coupling platform with a fixed frame and clamping mechanism secures mobile filter devices to industrial installations.