Journal of Siberian Federal University. Chemistry / Sorption of Oil Products by Carbon Sorbents from Siberian Larch Bark

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2016 9 (1)
Authors
Rudkovsky, Alexey V.; Fetisova, Olga Yu.; Chesnokov, Nikolai V.
Contact information
Rudkovsky, Alexey V.:Institute of Chemistry and Chemical Technology SB RAS 50/24 Academgorodok, Krasnoyarsk, 660036, Russia; Fetisova, Olga Yu.:Institute of Chemistry and Chemical Technology SB RAS 50/24 Academgorodok, Krasnoyarsk, 660036, Russia; Chesnokov, Nikolai V.:Institute of Chemistry and Chemical Technology SB RAS 50/24 Academgorodok, Krasnoyarsk, 660036, Russia; Krasnoyarsk Scientific Center SB RAS 50 Academgorodok, Krasnoyarsk, 660036, Russia; E-mail:
Keywords
carbon sorbents; larch bark; carbonization; water-steam activation; fluidized bed; sorption; oil products
Abstract

The adsorption capacity for oil products of granulated sorbents prepared by preliminary carbo-nized larch bark activation with water steam in a fluidized bed was studied. The effect of temper-ature and time of carbonized bark activation on the oil sorption capacity of obtained sorbents was investigated. It has been shown that the increase the temperature of activation from 750 °C to 850 °C and the time of treatment from 30 minutes to 90 minutes leads to the increase of the oil static sorption capacity. The maximum oil capacity (6.8 g/g) was achieved for the sorbent with a grain size of 1-2 mm which was prepared by activation of carbonized bark at 850 °C during 30 minutes

Pages
109-118
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/20292