Hybrid heat exchange for the compression capture of CO2 from recirculated flue gas

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Description

An approach proposed for removal of CO2 from flue gas cools and compresses a portion of a recirculated flue-gas stream, condensing its volatile materials for capture. Recirculating the flue gas concentrates SOx, H2O and CO2 while dramatically reducing N2 and NOx, enabling this approach, which uses readily available industrial components. A hybrid system of indirect and direct-contact heat exchange performs heat and mass transfer for pollutant removal and energy recovery. Computer modeling and experimentation combine to investigate the thermodynamics, heat and mass transfer, chemistry and engineering design of this integrated pollutant removal (IPR) system.

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Oryshchyn, Danylo B.; Ochs, Thomas L. & Summers, Cathy A. January 1, 2004.

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Description

An approach proposed for removal of CO2 from flue gas cools and compresses a portion of a recirculated flue-gas stream, condensing its volatile materials for capture. Recirculating the flue gas concentrates SOx, H2O and CO2 while dramatically reducing N2 and NOx, enabling this approach, which uses readily available industrial components. A hybrid system of indirect and direct-contact heat exchange performs heat and mass transfer for pollutant removal and energy recovery. Computer modeling and experimentation combine to investigate the thermodynamics, heat and mass transfer, chemistry and engineering design of this integrated pollutant removal (IPR) system.

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  • 29th International Technical Conference on Coal Utilization & Fuel Systems, April 18-22, 2004, Clearwater, Florida

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  • Report No.: DOE/ARC-2004-035
  • Grant Number: None
  • Office of Scientific & Technical Information Report Number: 895361
  • Archival Resource Key: ark:/67531/metadc883536

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  • January 1, 2004

Added to The UNT Digital Library

  • Sept. 22, 2016, 2:13 a.m.

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  • Nov. 4, 2016, 2:03 p.m.

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Oryshchyn, Danylo B.; Ochs, Thomas L. & Summers, Cathy A. Hybrid heat exchange for the compression capture of CO2 from recirculated flue gas, article, January 1, 2004; (digital.library.unt.edu/ark:/67531/metadc883536/: accessed September 21, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.