Durability Testing of the Direct Sulfur Recovery Process

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Designs for advanced integrated gasification combined cycle (IGCC) power systems call for desulfurization of coal gasifier gas at high-temperature, high-pressure (HTHP) conditions using highly efficient, regenerable metal oxides such as zinc titanate. Regeneration of the sulfided sorbent using an oxygen-containing gas stream results in a sulfur dioxide (SO{sub 2})-containing off-gas at HTHP conditions. The patented Direct Sulfur Recovery Process (DSRP) developed by the Research Triangle Institute (RTI) with Morgantown Energy Technology Center (METC) support is an attractive option for treatment of this regeneration off-gas. Using a slipstream of coal gas as a reducing agent, it efficiently converts the SO{sub 2} ... continued below

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Portzer, Jeffrey W.; Turk, Brian S. & Gangwal, Santosh K. December 31, 1996.

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Designs for advanced integrated gasification combined cycle (IGCC) power systems call for desulfurization of coal gasifier gas at high-temperature, high-pressure (HTHP) conditions using highly efficient, regenerable metal oxides such as zinc titanate. Regeneration of the sulfided sorbent using an oxygen-containing gas stream results in a sulfur dioxide (SO{sub 2})-containing off-gas at HTHP conditions. The patented Direct Sulfur Recovery Process (DSRP) developed by the Research Triangle Institute (RTI) with Morgantown Energy Technology Center (METC) support is an attractive option for treatment of this regeneration off-gas. Using a slipstream of coal gas as a reducing agent, it efficiently converts the SO{sub 2} to elemental sulfur, an essential industrial commodity that is easily stored and transported.

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OSTI as DE00016001

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  • Advanced Coal-Fired Power Systems '96 Review Meeting, Morgantown, WV (US), 07/16/1996--07/18/1996; Other Information: Supercedes report DE97051022

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  • Other: DE97051022
  • Report No.: DOE/MC/30010--97/C0725
  • Report No.: CONF-960757--18
  • Grant Number: AC21-93MC30010
  • Office of Scientific & Technical Information Report Number: 16001
  • Archival Resource Key: ark:/67531/metadc625614

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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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  • December 31, 1996

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  • June 16, 2015, 7:43 a.m.

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  • March 21, 2016, 12:42 p.m.

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Portzer, Jeffrey W.; Turk, Brian S. & Gangwal, Santosh K. Durability Testing of the Direct Sulfur Recovery Process, article, December 31, 1996; United States. (digital.library.unt.edu/ark:/67531/metadc625614/: accessed December 14, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.