Technology Licensing Opportunity: Integrated Electrochemical System for Carbon Capture and Hydrogen Production

Tender summary

<p><strong>Integrated Electrochemical System for Carbon Capture and Hydrogen Production</strong></p> <p>A Modular, Energy-Efficient Solution for Reducing Atmospheric CO₂</p> <p><strong>The Challenge</strong></p> <p>Current carbon capture technologies face significant hurdles in addressing both distributed CO₂ emissions and direct air capture (DAC). Current solutions are:</p> <ul> <li>Energy Intensive: Traditional methods rely on chemical solvents or solid adsorbents that demand high heat, steam, and electricity for regeneration.</li> <li>Infrastructure Heavy: Large absorption and desorption towers increase capital costs and system complexity.</li> <li>Inefficient DAC for Low CO₂ Concentrations: Capturing CO₂ from ambient air (400 ppm) remains technologically and economically challenging.</li> </ul> <p>These limitations impede scalability and economic viability, especially as global CO₂ emissions from distributed sources like transport remain a critical challenge.</p> <p><strong>How It Works</strong></p> <p>The proposed technology integrates a Carbonate-Composite Membrane Reactor (CCMR) with a Protonic Ceramic Electrolyzer (PCE) to enable efficient carbon capture, hydrogen production, and energy generation:</p> <ol> <li>Carbonate-Composite Membrane Reactor (CCMR): Captures CO₂ directly from ambient air while generating electricity and steam.</li> <li>Protonic Ceramic Electrolyzer (PCE): Produces renewable hydrogen using the steam and electricity generated by the CCMR.</li> <li>Thermal Balance: Couples the exothermic CCMR and endothermic PCE to create a thermally uniform and energy-efficient system.</li> <li>Closed Water Loop: Water produced in the CCMR is used for hydrogen production in the PCE, ensuring net-zero water consumption.</li> </ol> <p>This hybrid approach minimizes energy loss, reduces auxiliary power demand, and eliminates the need for traditional solvent regeneration processes.</p> <p><strong>Key Advantages</strong></p> <ul> <li>Energy Efficiency: Generates electricity and reuses heat within the system, lowering overall energy requirements.</li> <li>Net-Zero Water Consumption: Closed-loop operation ensures sustainable water usage.</li> <li>Scalability: Modular design supports deployment as distributed DAC units or centralized stations.</li> <li>Versatility: Operates at intermediate temperatures (~600&deg;C), enabling integration with waste heat sources and a range of applications.</li> <li>Simplified Operation: Eliminates adsorption/desorption regeneration, reducing system complexity and costs.</li> <li>Sustainable Hydrogen Production: Uses renewable H₂ to drive CO₂ capture, achieving net-zero or negative emissions.</li> </ul> <p><strong>Market Applications</strong></p> <ul> <li>Carbon Management: Direct air capture for mitigating global CO₂ emissions.</li> <li>Industrial CO₂ Use: Captured CO₂ can be used for enhanced oil recovery, synthetic fuel production, and food/beverage carbonation.</li> <li>Distributed or Mobile Carbon Capture: Ideal for addressing emissions from transportation and other distributed sources.</li> <li>Point Source Applications: Captures CO₂ from concentrated sources, such as power plants or industrial facilities.</li> </ul>

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• Located in United States.
• Deadline listed as 1 Jun 2026.
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