Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Chemistry. 2016 9 (4)
- Authors
- Rudkovskiy, Alexey V.; Fetisova, Olga Yu.; Chesnokov, Nikolai V.
- Contact information
- Rudkovskiy, Alexey V.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; ; Fetisova, Olga Yu.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; Chesnokov, Nikolai V.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; E-mail:
- Keywords
- larch bark; extraction; steam activation; fluidized bed; carbon adsorbents
- Abstract
Some features of water-steam activation in fluidized bed reactor of larch bark and solid residues of bark extraction processing were studied. It was established that the reactivity of charcoal obtained from the extracted bark is significantly higher than the reactivity of charcoal obtained from raw bark and the duration of activation of charcoal from extracted bark is less by 3 times as compared to charcoal from original bark. It was shown that the yield of activated carbon and its sorption characteristics depend on the size of the fraction of the feedstock and they practically do not depend on the number of stages of extraction processing. All samples of activated carbon from larch bark have a high adsorption capacity on iodine (99 %) which is higher than that of the industrial active charcoal BAU
- Pages
- 525-535
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/32119
Journal of Siberian Federal University. Chemistry / Features of Steam Activation in Fluidized Bed Reactor the Larch Bark and Solid Residues of Its from Extraction Processing
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