[TDA`s hot gas desulfurization sorbent]. TDA Inc./FETC CRADA No. 97-F003, final report

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Description

This report describes the results of a Cooperative Research and Development Agreement (CRADA) between TDA Incorporated and the Federal Energy Technology Center (FETC) in Morgantown, West Virginia. The objective of this CRADA was to evaluate the performance of TDA`s hot gas desulfurization (HGD) sorbent for use in fossil fuel gasification processes. This particular sorbent, TNT-MB was developed for use in moving-bed HGD reactors in an integrated gasification combined cycle (IGCC) power plant. Two separate tests were conducted; a 10-cycle test, and a low-temperature scoping test. All 10 cycles absorbed H{sub 2}S for the prescribed 125 minutes without breakthrough. The H{sub ... continued below

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63 p.

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Berry, D.A. November 14, 1997.

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Description

This report describes the results of a Cooperative Research and Development Agreement (CRADA) between TDA Incorporated and the Federal Energy Technology Center (FETC) in Morgantown, West Virginia. The objective of this CRADA was to evaluate the performance of TDA`s hot gas desulfurization (HGD) sorbent for use in fossil fuel gasification processes. This particular sorbent, TNT-MB was developed for use in moving-bed HGD reactors in an integrated gasification combined cycle (IGCC) power plant. Two separate tests were conducted; a 10-cycle test, and a low-temperature scoping test. All 10 cycles absorbed H{sub 2}S for the prescribed 125 minutes without breakthrough. The H{sub 2}S concentration remained below 50 ppmv throughout the 125 minute test period. The sorbent showed an increase in attrition resistance from 1.8% (fresh) to 0.87% (reactor inlet) and 0.64% (reactor outlet) after 10 cycles. The results of an additional attrition test are also contained in this report.

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63 p.

Notes

OSTI as DE98051984

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  • Other Information: PBD: 14 Nov 1997

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  • Other: DE98051984
  • Report No.: DOE/FETC--98/1067
  • DOI: 10.2172/629371 | External Link
  • Office of Scientific & Technical Information Report Number: 629371
  • Archival Resource Key: ark:/67531/metadc689854

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  • November 14, 1997

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  • Aug. 14, 2015, 8:43 a.m.

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  • Nov. 11, 2015, 1:05 p.m.

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Berry, D.A. [TDA`s hot gas desulfurization sorbent]. TDA Inc./FETC CRADA No. 97-F003, final report, report, November 14, 1997; United States. (digital.library.unt.edu/ark:/67531/metadc689854/: accessed September 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.