کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7047489 1457122 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermogravimetric analysis of the co-combustion of eucalyptus residues and paper mill sludge
ترجمه فارسی عنوان
تجزیه و تحلیل ترموگرامتری از احتراق همزمان از بقایای اکالیپتوس و لجن کاغذی کارخانه
کلمات کلیدی
احتراق همگانی، تجزیه و تحلیل ترموگرافی، سینتیک، بقایای اکالیپتوس، لجن کاغذ ساز
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
چکیده انگلیسی
The thermal behavior of eucalyptus residues (ER), paper mill sludge (PMS) and their blends during combustion processes was investigated in this study. Blending ranging from 10 wt% to 90 wt% on dosage ratio were prepared to study their co-combustion behaviors and kinetics. The experiments were conducted in a differential thermogravimetric analyzer at different heating rates (10, 20 and 40 °C/min), at temperature ranging from 120 °C to 950 °C and in 80% nitrogen/20% oxygen atmosphere. The comprehensive characteristic index decreased with the increase of the PMS ratio. Adding ER to PMS may improve the combustion characteristics of PMS. The value of average activation energy obtained by Kissinger-Akahira-Sunose (KAS) and Starink methods did not gradually decline with the increasing proportion of PMS in the blends. The average activation energy reached the minimum number when the percentage of PMS was 10%, which was 159.30 kJ/mol by KAS and 160.36 kJ/mol by Starink, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 106, 5 August 2016, Pages 938-943
نویسندگان
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