Chemical Analysis Using Catalysis TRIZ Cases
- Self-Regenerating CO2 Adsorber Carousel for Nitrogen Analyzer
A self-regenerating CO2 adsorber carousel distributes gas flow across multiple elements to minimize pressure drops in automated nitrogen analyzers.
- Cobalt-Molybdenum Sulfide Catalyst Stability via Sulfur Recycling
A cobalt-molybdenum sulfide catalyst composition maintains stable ethanol production from syngas through specific sulfur-to-cobalt ratios.
- Trickle Bed Reactor Pressure Control for FCC Catalyst Simulation
A trickle bed reactor uses a pressure control circuit to manage catalyst transfer and residence times.
- Dual-Zone Combustion Furnace for Isotope Analysis
Segmented reactor zones with distinct nickel and copper ratios extend service life while preventing unwanted nitrogen oxide formation.
- Integrated Pellistor Sensor for Gas Detection
A sensor device with integrated pellistor elements reduces size and power consumption.
- Catalyst OBD Limit Parts with Active Inactive Ratio
A catalyst diagnostic limit part uses a controlled active to inactive catalyst ratio in the washcoat to mimic real-world degradation.
- Monolith Catalyst Testing via Segmented Gas Flow
Segmented gas flow testing measures catalyst activity without removing cores, eliminating sampling errors and element damage.
- Inert Material Selection for Propylene Oxidation Reactors
A method evaluates inert materials using a phthalic acid to acrolein ratio in fixed bed reactors.
- Exhaust Chamber Nested in Conduit for Particle Filter Diagnosis
Nesting the diagnosis chamber within the exhaust conduit resolves the conflict between compact construction and thermal contact to ambient.
- Gas Sensor Poisoning Detection via Multi-Gas Test Station
Multi-gas test station identifies selective sensor poisoning by comparing measured values against reference data for accurate gas concentration estimation.
- Skateboard-Shaped Game Controller with Position and Proximity Sensors
A skateboard-shaped game controller uses position and proximity sensors to translate physical movements into digital inputs.
- Anaerobic Workstation Catalyst Efficacy Monitoring via Temperature Sensing
Temperature sensing detects catalyst heat generation to determine efficacy, preventing sample loss from undetected oxygen ingress.
- NOx Occlusion Estimation via Lean Release Subtraction
A NOx occlusion amount estimating device calculates actual catalyst loading by subtracting lean-time release from provisional totals.
- Naphtha Reforming Catalyst Performance Estimation
Parallel fixed-bed reactor testing tracks temperature and yield to estimate catalyst performance, resolving small-scale result translatability issues.
- Catalyst Testing Apparatus with Flash Drum Separator
Flash drum separator divides mixed feedstocks into distinct phases, enabling rapid catalyst evaluation without lengthy pilot plant cycles.
- Parallel Catalyst Testing Reactor System
Parallel reactor system evaluates multiple catalysts simultaneously, reducing run-to-run variations and energy consumption from repeated thermal cycling.
- Inert Material Selection for Acrylic Acid Reactors
A process selects inert materials using phthalic acid to acrolein ratios to minimize heavy by-product formation in monomer production.