Comparative study on the thermal reactivation of spent adsorbents

Comparative study on the thermal reactivation of spent adsorbents

Activated carbons previously used for p-Nitrophenol (PNP) adsorption were subjected to thermal reactivation in order to recover their initial porosity characteristics. Three activating agents were comparatively analysed (air, carbon dioxide and water steam). Regeneration results improved in the sequ...

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Veröffentlicht in:Fuel processing technology 2013-12, Vol.116, p.358-365
Hauptverfasser: Román, S., Ledesma, B., Álvarez-Murillo, A., González, J.F.
Format: Artikel
Sprache:eng
Schlagworte:
Activated carbon
Activated carbons
Activation
Adsorbents
Adsorption
air
Applied sciences
Carbon dioxide
Chemistry
Exact sciences and technology
Fuels
General and physical chemistry
hydrogen
Other wastes and particular components of wastes
p-nitrophenol
Physical activation
Pollution
Porosity
Regeneration
steam
Surface physical chemistry
Waste treatment
Wastes
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Beschreibung
Zusammenfassung:Activated carbons previously used for p-Nitrophenol (PNP) adsorption were subjected to thermal reactivation in order to recover their initial porosity characteristics. Three activating agents were comparatively analysed (air, carbon dioxide and water steam). Regeneration results improved in the sequence air
ISSN:0378-3820
1873-7188
DOI:10.1016/j.fuproc.2013.07.019