Hydrogen Separation Using Solid Contact TRIZ Cases
- Electrochemical Membrane Assembly for Low-Cost Deuterium Enrichment
A proton-conducting membrane with hydrogen-permeable and catalytic electrodes enriches deuterium gas without complex cryogenic separation.
- Fuel Cell Off-Gas Reprocessing to Suppress Carbon Deposition
By controlling off-gas reaction equilibrium after steam and CO2 removal, this case suppresses carbon deposition while preserving fuel utilization.
- Fuel Cell Off-Gas Reprocessing for Carbon Deposition Control
By controlling off-gas equilibrium after steam or CO2 removal, this case suppresses carbon deposition and pipe clogging while maintaining fuel utilization.
- High-Temperature Fuel Cell SMR Integration for Zero-NOx Hydrogen
Waste heat from a high-temperature fuel cell drives steam methane reforming, cutting NOx to zero while delivering >95% hydrogen purity.
- Membrane Hydrogen Generation Assembly With CO2 Byproduct Reuse
Hydrogen-selective membranes purify reformer gas, while CO2-separated byproduct fuel is reused in burners to sustain hydrogen production.
- Methanol Reformer Temperature Control for Methane-Preserving Fuel Gas
Preheating methanol above catalyst light-off and holding reformer gas in a narrow range preserves methane for more efficient fuel cell reforming.
- Hydrogen Generation Assembly With CO2 Byproduct Fuel Recirculation
A gas removal assembly strips CO2 from the byproduct stream and recirculates it to burners, raising hydrogen purity while reducing energy waste.
- High-Pressure Hydrogen Supply Without Compressors Using Formic Acid
Formic acid dehydrogenation, phase separation, and PSA deliver 70 MPa+ hydrogen without compressors, cutting energy use and complexity.