An update on the development of an improved performance refractory material for slagging coal gasifiers

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Severe slag attack of high temperature materials that line coal gasifiers used in the production of chemicals, liquid fuels, and/or electricity result in their unacceptably short lifetimes, lasting anywhere from 3 months to 24 months. Lengthening of this short service life to increase gasifier reliability and increase on-line availability of a gasifier is viewed as critical for greater technology acceptance and utilization. A phosphate containing high chrome oxide refractory has been developed by the Albany Research Center of DOE and scaled up by an industrial producer of refractories for plant trials. An update of this material and its properties will ... continued below

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Powell, Cynthia A.; Kwong, Kyei-Sing; Bennett, James P. & Chinn, Richard E. January 1, 2004.

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Severe slag attack of high temperature materials that line coal gasifiers used in the production of chemicals, liquid fuels, and/or electricity result in their unacceptably short lifetimes, lasting anywhere from 3 months to 24 months. Lengthening of this short service life to increase gasifier reliability and increase on-line availability of a gasifier is viewed as critical for greater technology acceptance and utilization. A phosphate containing high chrome oxide refractory has been developed by the Albany Research Center of DOE and scaled up by an industrial producer of refractories for plant trials. An update of this material and its properties will be presented.

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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-2004-068
  • Grant Number: None
  • Office of Scientific & Technical Information Report Number: 895359
  • Archival Resource Key: ark:/67531/metadc891272

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  • January 1, 2004

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  • Sept. 22, 2016, 2:13 a.m.

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  • Nov. 4, 2016, 2:12 p.m.

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Powell, Cynthia A.; Kwong, Kyei-Sing; Bennett, James P. & Chinn, Richard E. An update on the development of an improved performance refractory material for slagging coal gasifiers, article, January 1, 2004; (digital.library.unt.edu/ark:/67531/metadc891272/: accessed October 19, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.