Chemical and Materials Engineering(CEASE PUBLICATION) Vol. 2(3), pp. 72 - 78
DOI: 10.13189/cme.2014.020303
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Integrated Process of Obtaining Heat and Silicon(IV) Oxide from Siliceous Plant Materials

D.V. Hura ^*, P.I. Soroka , A.A. Cheremysinova
Technology of high-molecular compounds faculty, Ukrainian State University of Chemical Technology, 49005, Dnipropetrovsk, Ukraine

ABSTRACT

A differential thermal analysis of the process of preliminary prepared rice husk (PPRH) thermal treatment was conducted. The phase composition of the SiO₂ samples was investigated and the dispersed composition of SiO₂ and PPRH powders obtained as a result of PPRH thermal treatment was studied. The procedure mechanism and kinetic constants of the reactions of thermal transformation of PPRH into silicon(IV) oxide were offered. A mathematical model of the process of obtaining silicon(IV) oxide and thermal energy out of PPRH was developed which includes equations of the transformation kinetic of PPRH into SiO₂, heat and mass exchange and also equations of gas dynamics. The process was explored in the mathematical model.

KEYWORDS
Rice Husk, Thermal Energy, Silicon(IV) Oxide, Mathematical Model

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] D.V. Hura , P.I. Soroka , A.A. Cheremysinova , "Integrated Process of Obtaining Heat and Silicon(IV) Oxide from Siliceous Plant Materials," Chemical and Materials Engineering(CEASE PUBLICATION), Vol. 2, No. 3, pp. 72 - 78, 2014. DOI: 10.13189/cme.2014.020303.

(b). APA Format:
D.V. Hura , P.I. Soroka , A.A. Cheremysinova (2014). Integrated Process of Obtaining Heat and Silicon(IV) Oxide from Siliceous Plant Materials. Chemical and Materials Engineering(CEASE PUBLICATION), 2(3), 72 - 78. DOI: 10.13189/cme.2014.020303.