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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Nagoya University

This work aims at the physicochemical characterization of four species: Eucalyptus sp, Pinus sp, Citrus sinensis and Hevea brasiliensis for use in ceramic furnace. Immediate analysis, chemical analyses were carried out (total extractives, Klason lignin, holocellulose and alpha-cellulose content). Results were applied to ANOVA and Tukey for statistics. The ash content of Pinus sp was 1.60%, for volatile material content Eucalyptus sp presented 83.61%, for fixed carbon values, Citrus sinensis presented 20.03%. Chemical analyses in the total extractive content, Citrus sinensis presented 21.76%, Klason lignin content, Pinus sp had 39.24%, Eucalyptus sp 60.29% had the highest holocellulose and alpha-cellulose, which was 42.72%. Pinus sp sample was the one with the highest heating value of 20.090 J/g. According to results obtained in the analyses, it is possible to conclude that all species have potential for applications in ceramic furnace.

Univ Fed Sao Carlos UFSCar, Sorocaba, SP, Brazil

Univ Estadual Paulista Julio de Mesquita Filho UN, Botucatu, SP, Brazil

Inst Fed Educ Ciencia & Tecnol Sao Paulo IFSP, Itapetininga, SP, Brazil

Nagoya Univ, Nagoya, Aichi, Japan

Univ Estadual Paulista Julio de Mesquita Filho UN, Botucatu, SP, Brazil

CAPES: PVE 117/2012

CAPES: 001