Combination Devices TRIZ Cases

Temperature-controlled chlorination transforms mercury into soluble chloride, enabling efficient wet scrubbing that eliminates costly adsorbents and corrosion.

Needling inorganic fibers from both surfaces eliminates protrusions and peeling, ensuring reliable thermal insulation in exhaust gas treating apparatuses.

Splash plates force gas downward while perforated plates filter impurities, protecting flare stacks from moisture damage.

An inflow guide tube directs gas into a filter element, preventing local saturation and extending durability.

Acoustic horns apply resonant frequency waves to vibrating collecting plate nodes, dislodging particles without mechanical rapping fatigue or re-entrainment.

Transition metal zeolite catalyst oxidizes NO to NO2 below 50°C and reduces NOx with hydrocarbons below 150°C, solving cold start emission bottlenecks.

Composite bonding material enhances heat conductivity in honeycomb diesel particulate filters, preventing clogging and cracking during PM removal.

A honeycomb filter supports zeolite on cell walls with specific porosity and cell density to enhance exhaust gas purification.

Ultrasonic vibration disperses cleaning liquid into fine mist particles for enhanced gas contact within a compact multi-stage scrubber design.

A vortex chamber and spring-tongue oil separator arrangement manages engine blow-by gas flow using centrifugal force and elastic deformation.

A compact intake system merges centrifugal separator and air filter housings into a single axial structure.

A helical impact-absorbing module suspends particulate material to minimize vertical velocity during transfer.

Solid acid catalyst on wall flow particulate filters lowers oxygen concentration and raises temperature to atomize accumulated ash.

Membrane segmentation isolates helium carrier gas, preventing analyte loss and maintaining accurate isotope ratios in mass spectrometry.

Adjusting downstream sensor thresholds during upstream failures maintains exhaust gas purification while preventing unnecessary repair urgency.

A pyramidal frustum frame supports planar filter elements to increase media surface area for gas turbine inlet systems.

Segmented catalytic converters with thin wash coats reduce exhaust backpressure while maintaining high purification efficiency.

Segmented cyclone, ceramic, and baghouse filters remove contaminants to enable direct steel-making reuse of recovered dust.

Axial wall thickness variation lowers inlet thermal mass, cutting light off time while preserving mechanical strength and erosion resistance.

Guide vanes accelerate fluid flow within an annular path to separate dirt particles, reducing filter medium clogging and extending operational lifespan.

An air-powered pump returns separated solids from the collection container to the supply tank, preventing clogging and maintaining continuous operation.

Color-coded flags verify bag placement in contamination housings, preventing personnel exposure to hazardous microorganisms during filter servicing.

An inertial prefilter chamber removes coarse particulates from fuel vapor streams, reducing clogging risks and maintaining high flow rates in the main filter.

Direct axial contact distributes forces to eliminate supporting elements, reducing damage risk and manufacturing costs.

A catalyst system merges a nitrogen oxide storage catalyst with a diesel particulate filter to remove CO, NOx, and particulates from exhaust gas.

A filter element with a serrated seal provides reliable sealing action within the housing.

Adjustable perforated sidewalls in a deep bed scrubber filter section alter media bed volume to resolve non-alterable pressure drop constraints.

A recyclable air filter assembly uses paper pulp filtration material and a reusable frame design to capture airborne pollutants.

An off-gas conditioning system integrates vapor-liquid separators and analyzers to measure temperature, pressure, flow rate, and humidity in real time.

Falling film absorption towers separate emulsifiers from PTFE dispersion steam, reducing water consumption by 65,000 tons annually.

A split-type water extractor separates the refrigeration generator from the indoor dispenser to optimize space and energy efficiency.

An exhaust catalyst loads rhodium on upstream honeycomb supports to improve low-temperature purifying activity.

Longitudinal ducts between catalyst bodies increase effective cross-sectional area, lowering pressure drop and parasitic power losses in exhaust gas streams.

Foldable lateral tabs engage edge-side recesses in a pre-separator unit, resolving service life limits caused by high gas stream forces.

A centrifugal air/oil separator uses rotational motion to separate oil from air in turbine engine lubrication systems.

Zirconia-supported platinum limits NO to NO2 conversion below 20%, preventing downstream SCR performance degradation and ammonia slip.

Segmenting the UCSRP reactor into excess SO2 and H2S stages resolves the trade-off between H2S removal efficiency and SO2 emission levels.

Segmented reactors and dynamic flow control optimize scavenger utilization, reducing waste and operational costs.

A multi-stage dust suppression system uses static screens and vortex separators to remove particulate matter from harvesting equipment air streams.

A sealed test fixture with coaxial mounting plates and an actuator enables rapid filter cartridge installation.

Segmenting the collection unit from the removable bin resolves transportability issues while maintaining high air volume cleaning capacity.

Replacing platinum with non-precious metal oxides reduces cost while maintaining high temperature NOx oxidation performance.

Merging maintenance and air cleaner covers reduces component count and weight while enabling quick filter replacement access.

Segmented filter units inside a pressure vessel isolate hazardous black powder to enable safe servicing without shutting down the pipeline.

Independent swirl stages prevent heavier fraction re-entrainment, ensuring stable pressure equilibrium and high separation quality.

A centrifugal separator uses flushing nozzles to deliver liquid streams that dislodge particle deposits from sedimentation members.

Periodic hydrocarbon injection maintains NOx storage capacity in the catalyst while sustaining high purification rates at elevated temperatures.

Asymmetric rectangular frame accommodates varying filter shapes, preventing deformation and seal failure during retrofit installation.