Table 1 shows the proximate analysis, ultimate analysis and calorific value of the tire sample on both
original and dry bases. In the proximate analysis, ASTM D-5142-09
[Standard Test Methods for Proximate Analysis of the Analysis
Sample of Coal and Coke by Instrumental Procedures] standard
was used. In the ultimate analysis, ASTM-D-5373-08 [Standard
Test Methods for Instrumental Determination of Carbon, Hydrogen
and Nitrogen in Laboratory Samples of Coal] was applied. Heating
value was detected in a bomb calorimeter in accordance with
ASTM-D-5865-10 [Standard Test Method for Gross Calorific Value
of Coal and Coke]. The inorganic mineral matter of the scrap tire
was also characterized. The tire contained Co of 0.02%, Cu of
0.03%, Fe of 0.29%, K of 0.08% and Zn of 2.52% (w/w). Thus, the
ZnO component of the tire was calculated as 3.13%. Ko et al. [2] reported that the scrap tire generally contained ZnO in the range of
1.9–3.3%. Hence, the result of the present work agrees with that
of Ko et al. [2].
Table 1 shows the proximate analysis, ultimate analysis and calorific value of the tire sample on bothoriginal and dry bases. In the proximate analysis, ASTM D-5142-09[Standard Test Methods for Proximate Analysis of the AnalysisSample of Coal and Coke by Instrumental Procedures] standardwas used. In the ultimate analysis, ASTM-D-5373-08 [StandardTest Methods for Instrumental Determination of Carbon, Hydrogenand Nitrogen in Laboratory Samples of Coal] was applied. Heatingvalue was detected in a bomb calorimeter in accordance withASTM-D-5865-10 [Standard Test Method for Gross Calorific Valueof Coal and Coke]. The inorganic mineral matter of the scrap tirewas also characterized. The tire contained Co of 0.02%, Cu of0.03%, Fe of 0.29%, K of 0.08% and Zn of 2.52% (w/w). Thus, theZnO component of the tire was calculated as 3.13%. Ko et al. [2] reported that the scrap tire generally contained ZnO in the range of1.9–3.3%. Hence, the result of the present work agrees with thatof Ko et al. [2].
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