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Development of advanced hot-gas desulfurization sorbents [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 1995.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
5 pages : digital, PDF file
Additional Creators
Hampton University (Va.), United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
The objective of this study is to develop hot-gas cleanup sorbents for relatively lower temperature application, with emphasis on the temperature applications, with emphasis on the temperature range from 343--538 C. A number of formulations will be prepared and screened for testing 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 C to 538 C. Each formulation will be tested for up to 5 cycles of absorption and regeneration. To prevent sulfation, catalyst additives will be investigated, which would promote a lower ignition of the regeneration. Selected superior formulation will be tested for long term (up to at least 30 cycles) durability and chemical reactivity in the reactor. Zinc oxide based sorbents were prepared and characterized as fresh, sulfided, and regenerated sorbents. Results are presented.
Report Numbers
E 1.99:doe/mc/31393--96/c0546
E 1.99: conf-9506162--24
conf-9506162--24
doe/mc/31393--96/c0546
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
11/01/1995.
"doe/mc/31393--96/c0546"
" conf-9506162--24"
"DE96004007"
Advanced coal-fired power systems `95 review meeting, Morgantown, WV (United States), 27-29 Jun 1995.
Gangwal, S.K.; Jothimurugesan, K.; Adeyiga, A.A.
Funding Information
FG21-94MC31393
View MARC record | catkey: 13838246