System and process for polarity swing assisted regeneration of gas selective capture liquids [electronic resource].
- Washington, D.C. : United States. Dept. of Energy, 2017.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy
- Additional Creators:
- Pacific Northwest National Laboratory (U.S.), United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
- Restrictions on Access:
- Free-to-read Unrestricted online access
- A polarity swing-assisted regeneration (PSAR) process is disclosed for improving the efficiency of releasing gases chemically bound to switchable ionic liquids. Regeneration of the SWIL involves addition of a quantity of non-polar organic compound as an anti-solvent to destabilize the SWIL, which aids in release of the chemically bound gas. The PSAR decreases gas loading of a SWIL at a given temperature and increases the rate of gas release compared to heating in the absence of anti-solvent.
- Report Numbers:
- E 1.99:9,707,508
- Published through SciTech Connect.
David J. Heldebrant; Ward E. Tegrotenhuis; Charles J. Freeman; Michael L. Elliott; Phillip K. Koech; Paul H. Humble; Feng Zheng; Jian Zhang.
- Funding Information:
View MARC record | catkey: 24043077