화학공학소재연구정보센터
KAGAKU KOGAKU RONBUNSHU, Vol.29, No.4, 466-470, 2003
Evaluation method for burning characteristics of charcoal
Two analyzers were developed to evaluate the burning characteristics of charcoal. The burning rate analyzer measures the mass reduction rate of charcoals burning in a constant atmosphere; and the burning gas temperature analyzer measures the temperature change of burning charcoals in a constant atmosphere. In this study, the burning characteristics of beer lees charcoal, produced by successively drying, pressing under heating and carbonizing beer lees in a low oxygen atmosphere, were compared with those of two commercially available charcoals, Bincho-tan and Oga-tan, by using the two newly developed analyzers. The burning rate of Bincho-tan was found to be the slowest, while those of the beer lees charcoal and Oga-tan were similar to each other. The results showed the potential of the developed apparatuses for use in evaluating charcoal characteristics.