Removal of NOx and SO2 by CuO/gamma-Al2O3 sorbent/catalyst in a fluidized-bed reactor

Selective reduction of NO and the simultaneous removal SO2/NO by CuO/gamma-Al2O3\ sorbent/catalyst were carried out in a fluidized-bed reactor. The optimum temperature ranges for NO reduction over the fresh and sulfated CuO/gamma-Al2O3 catalyst are found to be 250-300 and 300-450 degrees C, respectively. The NO removal efficiency with the sulfated catalyst is somewhat higher than that with the fresh catalyst. The amount of optimum Cu/S is found to be 1.5 in the simultaneous removal of SO2/NO. The optimum temperature range for the simultaneous removal of SO2/NO by CuO/gamma-Al2O3 sorbent/catalyst in the reactor is 350-400 degrees C based on the SO2 and NO removal efficiencies (> 90%) and N2O formation (< 10% of NO in feed).
Publisher
AMER CHEMICAL SOC
Issue Date
2000-06
Language
ENG
Keywords

SELECTIVE CATALYTIC REDUCTION; FLUE-GAS; SORBENT; COPPER; SIMULATION; SULFATION; OXIDE; NH3

Citation

INDUSTRIAL ENGINEERING CHEMISTRY RESEARCH, v.39, no.6, pp.1911 - 1916

ISSN
0888-5885
DOI
10.1021/ie990482r
URI
http://hdl.handle.net/10203/4676
Appears in Collection
NE-Journal Papers(저널논문)
  • Hit : 526
  • Download : 1
  • Cited 0 times in thomson ci
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡClick to seewebofscience_button
⊙ Cited 49 items in WoSClick to see citing articles inrecords_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0