Scale-up of advanced hot-gas desulfurization sorbents. Technical progress report No. 3, April 1, 1996--September 30, 1996

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Description

The overall objective of this project is to develop regenerable sorbents for hot gas desulfurization in IGCC systems. The specific objective of the project is to develop durable advanced sorbents that demonstrate a strong resistance to attrition and chemical deactivation, and high activity at temperatures as low as 343{degrees}C(650{degrees}F). A number of formulations will be prepared and screened in a 1/2-inch fixed bed reactor at high pressure (1 to 20 atm) and high temperatures using simulated coal-derived fuel-gases. Screening criteria will include, chemical reactivity, stability, and regenerability over the temperature range of 343{degrees}C to 650{degrees}C. After initial screening, at least ... continued below

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18 p.

Creation Information

Jothimurugesan, K. & Gangwal, S.K. October 14, 1996.

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  • Jothimurugesan, K. Hampton Univ., VA (United States). Dept. of Chemical Engineering
  • Gangwal, S.K. Research Triangle Inst., Research Triangle Park, NC (United States)

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Description

The overall objective of this project is to develop regenerable sorbents for hot gas desulfurization in IGCC systems. The specific objective of the project is to develop durable advanced sorbents that demonstrate a strong resistance to attrition and chemical deactivation, and high activity at temperatures as low as 343{degrees}C(650{degrees}F). A number of formulations will be prepared and screened in a 1/2-inch fixed bed reactor at high pressure (1 to 20 atm) and high temperatures using simulated coal-derived fuel-gases. Screening criteria will include, chemical reactivity, stability, and regenerability over the temperature range of 343{degrees}C to 650{degrees}C. After initial screening, at least 3 promising formulations will be tested for 25-30 cycles of absorption and regeneration. One of the superior formulations with the best cyclic performance will be selected for investigating scale up parameters, The scaled-up formulation will be tested for long term durability and chemical reactivity.

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18 p.

Notes

OSTI as DE97051061

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  • Other Information: PBD: 14 Oct 1996

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  • Other: DE97051061
  • Report No.: DOE/MT/95011--T2
  • Grant Number: FG22-95MT95011
  • DOI: 10.2172/421951 | External Link
  • Office of Scientific & Technical Information Report Number: 421951
  • Archival Resource Key: ark:/67531/metadc688886

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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Creation Date

  • October 14, 1996

Added to The UNT Digital Library

  • July 25, 2015, 2:20 a.m.

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  • Nov. 10, 2015, 9:26 p.m.

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Jothimurugesan, K. & Gangwal, S.K. Scale-up of advanced hot-gas desulfurization sorbents. Technical progress report No. 3, April 1, 1996--September 30, 1996, report, October 14, 1996; United States. (digital.library.unt.edu/ark:/67531/metadc688886/: accessed December 15, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.