SPECIAL NOTICE
99 -- Licensing Opportunity: Membrane Contactor for Energy-Efficient CO2 Capture from Point Sources with Physical Solvents
- Notice Date
- 9/11/2024 8:32:40 AM
- Notice Type
- Special Notice
- Contracting Office
- ORNL UT-BATTELLE LLC-DOE CONTRACTOR Oak Ridge TN 37831 USA
- ZIP Code
- 37831
- Solicitation Number
- 2024-09-11-X
- Response Due
- 10/26/2024 2:00:00 PM
- Archive Date
- 10/27/2024
- Point of Contact
- Andreana Leskovjan, Phone: 8653410433
- E-Mail Address
-
leskovjanac@ornl.gov
(leskovjanac@ornl.gov)
- Description
- Invention Reference Number: 202105015 The escalating concern over greenhouse gas emissions and their role in climate change has intensified the need for effective CO2 separation techniques. Traditional methods like absorption in aqueous amines demand high energy and pose operational challenges due to solvent loss and high volatility. Deep eutectic solvents (DES) emerge as promising alternatives, combining low toxicity, cost-effectiveness, and high CO2 absorption capacity. Description This technology presents a method for CO2 separation using a physical solvent in a membrane contactor system. The process involves: Gas contact: CO2-containing gas contacts one side of porous hollow fibers. Liquid contact: A liquid phase containing a physical solvent contacts the opposite side. Physisorption: CO2 is absorbed into the solvent without chemical reaction. Desorption: CO2 is released from the solvent by reducing pressure. Recirculation: The solvent is recycled for continuous CO2 capture. The technology can utilize DES like reline, ethaline, glyceline, or diethyl sebacate, providing a modular, scalable, and energy-efficient solution. Benefits Energy efficiency: Lower energy requirements compared to conventional methods. Cost-effectiveness: Utilizes low-cost, non-toxic solvents. Modular and scalable: Adaptable for various industrial scales and applications. Environmental stability: Reduced solvent loss and high thermal stability. Continuous operation: Allows for continuous CO2 capture without batch limitations. Applications and Industries Power plants: Capture CO2 from flue gases. Chemical manufacturing: CO2 separation from various chemical processes. Biogas upgrading: Removing CO2 from raw biogas to produce biomethane. Natural gas processing: CO2 capture from natural gases like methane. Pre-combustion processes: CO2 separation before combustion in energy production. Contact To learn more about this technology, email�partnerships@ornl.gov�or call 865-574-1051.
- Web Link
-
SAM.gov Permalink
(https://sam.gov/opp/5c78e874182746d8b2edbc75bd6e4aa8/view)
- Place of Performance
- Address: Oak Ridge, TN 37830, USA
- Zip Code: 37830
- Country: USA
- Zip Code: 37830
- Record
- SN07206788-F 20240913/240911230117 (samdaily.us)
- Source
-
SAM.gov Link to This Notice
(may not be valid after Archive Date)
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