PYROLYSIS OPTIMIZATION OF AGRICULTURAL WASTE USING TAGUCHI L9 ORTHOGONAL ARRAY DESIGN

被引：0

作者：

Canales Flores, Roberto Antonio ^{[1
]}

Prieto Garcia, Francisco ^{[1
]}

Otazo Sanchez, Elena Maria ^{[1
]}

Bolarin Miro, Ana Maria ^{[2
]}

Acevedo Sandoval, Otilio Arturo ^{[1
]}

机构：

[1] Autonomous Univ Hidalgo State, Acad Area Chem, CP 42186, Pachuca, Hidalgo, Mexico

[2] Autonomous Univ Hidalgo State, Acad Area Mat & Earth Sci, CP 42186p, Pachuca, Hidalgo, Mexico

来源：

BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE | 2018年 / 24卷 / 02期

关键词：

pyrolysis; biomass; biochar; Taguchi; optimization;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This research demonstrates the optimization and production of biochar from barley husk (BH), corn cob (CC), and Agave salmiana leaves (AL) via pyrolysis in a muffle furnace. Taguchi experimental design (L9) was applied to conduct the experiments at different levels by altering four operating parameters. Carbonization temperature (300-500 degrees C), carbonization time (30-90 min), precursor mass (2-5 g) and N-2 flow rate (100-200 cc/min) were the variables examined in this study. The effect of the parameters on the biochar yield was investigated, and the important parameters were identified employing analysis of variance (ANOVA). The optimum conditions for maximum biochar yield were: carbonization temperature of 400 degrees C, carbonization time of 30 min, precursor mass of 2 g, and N-2 flow rate of 150 cc/min. The biochars produced under optimum conditions was characterized physically and chemically. Biochar yields of 19.75% for corn cob (CCB), 32.88% for barley husk (BHB), and 31.14% for agave leaves (ALB) were obtained.

引用

页码：263 / 273

页数：11

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