Catalytic oxidative treatment of diluted black liquor at mild conditions using copper oxide cerium oxide catalyst
DSpace at IIT Bombay
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Title |
Catalytic oxidative treatment of diluted black liquor at mild conditions using copper oxide cerium oxide catalyst
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Creator |
GARG, A
MISHRA, IM CHAND, S |
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Subject |
wet air oxidation
pulp-mill effluent kinetics paper degradation pyrolysis cellulose abatement removal black liquor wastewater catalytic wet air oxidation catalyst thermal degradation kinetics |
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Description |
Wet-air oxidation of diluted black liquor (chemical oxygen demand [COD] approximately 3250 to 14 500 mg/L) was performed at mild operating conditions (temperature 5 388 to 423 K and total pressure 5 0.6 MPa) in the presence of heterogeneous 60% copper oxide (CuO)/40% cerium oxide (CeO(2)) catalyst. Maximum COD reduction of 77.3% was obtained at 423 K at pH 3.0, which was marginally higher than that obtained at 413 K temperature (77.1%). In the acidic environment (pH
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Publisher |
WATER ENVIRONMENT FEDERATION
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Date |
2011-09-01T10:12:52Z
2011-12-26T12:59:36Z 2011-12-27T05:52:05Z 2011-09-01T10:12:52Z 2011-12-26T12:59:36Z 2011-12-27T05:52:05Z 2008 |
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Type |
Article
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Identifier |
WATER ENVIRONMENT RESEARCH, 80(2), 136-141
1061-4303 http://dx.doi.org/10.2175/106143007X220752 http://dspace.library.iitb.ac.in/xmlui/handle/10054/12746 http://hdl.handle.net/10054/12746 |
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Language |
en
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