Physical/Chemical Process Catalysts TRIZ Cases

Sulfur-impregnated organoclay adsorbs mercury and arsenic via chemical bonding, overcoming insufficient removal effectiveness in conventional water treatment.

Carbonized bacterial cellulose creates a Schottky junction with MoS2 to separate charge carriers and extract dissolved hexavalent uranium from wastewater.

A hydrogen fluoride-treated artificial quartz photocatalyst decomposes environmental pollutants under light irradiation.

Optimized surface roughness parameters enable reliable photocatalyst adhesion on lightweight artificial marble, resolving coating formability issues.

Stepwise partition wall intervals increase isostatic strength and thermal shock resistance while maintaining purification performance.

Porous packet structures eliminate wick members to resolve restricted gas flow and slow reaction times in chlorine dioxide generators.

A separation system extracts paraffin-rich fractions from reaction mixtures to optimize lower olefin manufacturing streams.

A hydrophilic layer with an isoelectric point exceeding 7 sits atop a low-density intermediate coating to maintain surface functionality.

A bituminous facing with anatase titanium dioxide granules oxidizes NOx and SOx pollutants, eliminating complex concrete neutralization matrices.

Multi-stage heating of biomass-derived intermediates using metal chlorides boosts conductivity to 40,000 S/m while preserving lamellar structure.

A honeycomb structure uses non-uniform projecting portions on partition walls to increase geometric surface area.

Composite copper catalyst resolves hydrogenation selectivity trade-offs for fatty alcohol production.

Conductive connecting portions bridge metal electrodes to honeycomb structures, ensuring reliable electrical pathways.

Slits in the ceramic body contain charging material that reduces thermal expansion stress, preventing damage from thermal shock.

A compact ammonia generator uses a titanium dioxide catalyst bed to convert urea gas.

Orienting hexagon cells within 0 to 6 degrees of the short diameter suppresses dimensional deformation in non-circular honeycomb structures.

A plate reactor injects substances through heat-exchange plates to manage reaction conditions.

Hybrid supported metallocene catalyst system resolves contradictions between productivity and processability by generating broad molecular weight distributions.

A ceramic honeycomb structure with doped silicon particles adjusts volume resistivity to enable positive temperature coefficient behavior.

Dual catalytic beds with embedded plate heat exchangers maintain pseudo-isothermal conditions, balancing high production capacity against energy consumption.

Zirconium oxide catalyst converts alcohols to higher olefins, eliminating alkane and BTX by-products that plague zeolite systems.

Controlled alkyleneoxy distribution in reactive surfactants reduces particle diameter and surfactant usage while improving water resistance.

Nanoparticle scaffolds prevent polymer shrinkage during pyrolysis, enabling precise control over micro-structured carbon feature sizes.