Oxygen/Ozone/Oxide/Hydroxide TRIZ Cases
- Transition Metal Oxide Particle Synthesis via pH-Controlled Precipitation
Chemical precipitation replaces mechanical grinding to control particle size, preventing aggregation and ensuring dispersion stability in moisture.
- PSA Purge Effluent Recycling for Adsorbent Bed Repressurization
Recycles purge effluent gas to repressurize adsorbent beds, reducing product consumption and enhancing recovery rates.
- Nanocrystalline Perovskite Membranes for Hydrogen Separation
Wet chemical synthesis of nanocrystalline perovskite membranes increases hydrogen flux while maintaining stability against contaminant gases.
- Colloidal Ionic-Liquid Electrolytes for Battery Safety
Ceramic nanopowders dispersed in room temperature ionic liquids improve ionic conductivity and mechanical stability across wide temperature ranges.
- Continuous Flow Nanoparticle Reactor with Microwave Nucleation
A continuous flow reactor system uses microwave energy to rapidly nucleate and grow nanoparticles with uniform size.
- Controlled Pore Structure in Stable Aluminium Oxide
Solvent-deficient synthesis controls aluminium oxide pore structure, resolving the trade-off between manufacturing precision and production cost.
- Axial Adsorber Perforated Filling System for Granular Retention
Perforated cylinder zones retain granular adsorbents at high flow rates, preventing fluidization and reducing pressure drop.
- High Purity Metal Oxide Particle Synthesis via Controlled Sol-Gel
Producing uniform silica particles without gelification by applying periodic catalyst addition to manage agglomeration and yield.
- Polishing Agent Monodentate Ligand Silicon Nitride Selectivity
A polishing agent uses metal oxide particles and monodentate organic acids to maintain silicon oxide removal rates.
- Germanium Hydride Purification via Cold Scrubbing and Direct-Contact Chilling
Cold alkali scrubbing and hydrogen refrigerant chilling reduce zeolite adsorption costs by removing water and carbon dioxide before high-pressure treatment.
- Magnesium Hydride Reacting with Metal Oxides for Hydrogen Production
A method reacting magnesium hydride with metal oxides to produce hydrogen gas and valuable metal by-products.
- Fuel Vent Tank Catalyst for Ullage Inerting
Catalytic vent tank depletes reactive fuel vapors from ullage gas, eliminating onboard inert gas storage weight.
- VPSA Oxygen Production Cycle with Four Adsorbers
Four adsorbers in a VPSA unit use product streams for elution and repressurization to lower energy consumption.
- Primary Reformer Oxygen-Enriched Air Integration
Injecting carbon dioxide from the removal section into the primary reformer inlet mediates thermal duty balance between reformers while reducing emissions.
- Fuel Oxygen Reduction Unit for Aircraft Gas Turbine Engines
A fuel oxygen reduction unit extracts dissolved oxygen from liquid fuel using a stripping gas flowpath and membrane-based separation.