Hydrogen TRIZ Cases
- Syngas Production Reactor with Volatized Gas Recycling
A syngas reactor recycles volatized gas to heat feed material and sustain production.
- Radiating Wall Catalytic Reactor Segmentation
Alternating catalyst and void segments in a radiating wall catalytic reactor enable direct thermal radiation from the inner chamber surface.
- Hydrocarbon Reforming Post Converter with Electrical Resistance Heating
Electrical resistance heating of the second catalyst prevents carbon formation while enabling a low H2/CO ratio in the product synthesis gas.
- Fuel Injection Device Temperature Control for Reformer
A fuel injection device combines simultaneous heating and cooling to maintain hydrocarbon fuel viscosity.
- Nickel-Magnesium Catalyst for Tar Reforming in Coke Oven Gas
A solid phase crystallized nickel-magnesium catalyst decomposes tar in coke oven gas while resisting sulfur poisoning and carbon deposition.
- Integrated Dimethyl Ether Production via Reverse Flow Reforming
Reverse flow reformer converts natural gas to syngas for integrated dimethyl ether synthesis with in-situ steam cofeeding.
- Carbon Dioxide Scrubber and Reformer for Direct Reduction Gas Recycling
A carbon dioxide scrubber and reformer process waste gas streams to generate reducing gas for iron oxide conversion.
- Exhaust Gas Oxidation via Flue Gas Mixing
Mixing oxidizable exhaust gas with hot flue streams heats pollutants to 600°C for thermal oxidation.
- Metal Hydride Hydrogen Compressor Thermal Insulation
An insulating shell separates the pressure vessel from the storage element, reducing heat dissipation losses and enabling efficient compression above 100 bar.
- Two-Stage Pre-Reforming Process for Synthesis Gas Production
Splitting hydrocarbon feed into two streams prevents carbon formation on catalysts while maintaining a low overall steam-to-carbon ratio.
- Spiral Wound Microscale Reactor Catalyst Refurbishment
Spiral wound catalytic substrate enables automated continuous catalyst deposition and refurbishment processes.
- Oxygen Transport Membrane Reforming System Carbon Formation
Moderate temperature operation with strong oxidants reduces carbon formation while maintaining reforming efficiency in the oxygen transport membrane system.
- Fuel Cell Raw Gas Pipe Trap for Catalyst Powder Contamination
A trap portion in the raw material pipe accumulates catalyst powder and airborne dust before they reach auxiliary devices.
- Atmospheric Plasma Reactor for Carbon Nanotube Production
Thoriated tungsten electrodes extend lifespan while rotating arcs ensure homogeneous temperature distribution for scalable, high-purity carbon production.
- Non-Pyrophoric Pt-Ce Catalyst for Water-Gas Shift
Zirconium oxide carrier with platinum and cerium eliminates pyrophoric risks, removing the need for inert gas protection during fuel processor cycles.
- Reactor Composition Analysis and Heat Medium Flow Control
Continuous product composition analysis drives automated heat medium adjustments, eliminating delayed response times that cause excessive fuel consumption.