Thermogravimetric Studies of Oil Palm Empty Fruit Bunch and Palm Kernel Shell: TG/DTG Analysis and Modeling

被引：38

作者：

Ninduangdee, Pichet ^{[1
]}

Kuprianov, Vladimir I. ^{[1
]}

Cha, Eui Young ^{[1
]}

Kaewrath, Rujira ^{[1
]}

Youngyuen, Pattrapon ^{[1
]}

Atthawethworawuth, Wanwattana ^{[1
]}

机构：

[1] Thammasat Univ, Sirindhorn Int Inst Technol, Sch Mfg Syst & Mech Engn, POB 22,Thammasat Rangsit PO, Pathum Thani 12121, Thailand

来源：

2015 INTERNATIONAL CONFERENCE ON ALTERNATIVE ENERGY IN DEVELOPING COUNTRIES AND EMERGING ECONOMIES | 2015年 / 79卷

关键词：

Oil palm residues; thermogravimetric analysis; heating rate; kinetic parameters; BIOMASS; LIGNITE;

D O I：

10.1016/j.egypro.2015.11.518

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The combustion behavior and characteristics of oil palm residues empty fruit bunch (EFB) and palm kernel shell (PKS) - were investigated in a thermogravimetric analyzer. A 15-mg sample of each biomass was heated from 30 degrees C to 900 degrees C at four heating rates (within 10 40 degrees C/min) in a dry air flow of 50 ml/min. The TG/DTG curves showing the degradation behavior and the combustion characteristics (specific temperatures) of the EFB and PKS samples were obtained from the thermogravimetric analysis and compared between the two biomasses. The kinetic equation with relevant parameters describing the time dependant biomass degradation was obtained for each oil palm residue according to the Coats-Redfern method. The findings revealed the excellent combustion properties of both selected biomasses. However, EFB exhibited higher thermal and combustion reactivity compared to PKS. (C) 2015 The Authors. Published by Elsevier Ltd.

引用

页码：453 / 458

页数：6

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