Nitric Oxide TRIZ Cases
- Thermal Reactor NOx Synthesis Under High-Pressure Quenching
High-pressure heating and quenching of oxygen-nitrogen gas cuts NOx and nitric acid energy use by up to 30% versus older routes.
- Plasma NO Generation Control for Variable Inspiratory Flow
PWM control of plasma voltage and current keeps nitric oxide delivery stable under variable inspiratory flow without tank storage or toxic precursors.
- Dispersion-Strengthened Noble Metal Wires for Catalyst Network Stability
See how dispersion-strengthened noble metal wires resist high-temperature compression and support longer catalyst network service life.
- Nitrogen Tetroxide Manufacturing Using Oxygen Sweep and Molecular Sieves
Oxygen sweep gas converts trace NO to NO2, while molecular sieves remove impurities and FTIR checks N2O4 purity for cGMP production.
- Nitric Acid Plant Heat Recovery for Lower Compression Power
Multistage oxidant compression reuses intercooling heat to preheat process streams and improve nitric acid plant energy balance.
- Catalyst System for Ammonia Oxidation Reducing Platinum and Rhodium
Segmented catalyst networks with graded platinum, rhodium, and palladium compositions reduce noble metal content while maintaining high catalytic efficiency.
- Nitrogen Oxide Purification via Condensation Separation
A nitrogen oxide purification system uses controlled cooling and pressurization to condense dinitrogen trioxide and tetraoxide from source gas streams.
- Nitric Oxide Generation via N2O4 Conversion
Staged conversion of N2O4 to NO eliminates large high-pressure storage tanks while preventing nitrogen dioxide accumulation in ventilation circuits.
- Nitric Acid Production via Integrated Reactor-Absorber
A heat exchanger condenses water vapor and oxidizes nitrogen monoxide within a single vessel to produce nitric acid.