Combustion characteristics of Malaysian oil palm biomass, sub-bituminous coal and their respective blends via thermogravimetric analysis (TGA)

被引：284

作者：

Idris, Siti Shawalliah ^{[1
]}

Rahman, Norazah Abd ^{[1
]}

Ismail, Khudzir ^{[2
]}

机构：

[1] Univ Teknol MARA Malaysia, Fac Chem Engn, Shah Alam 40450, Selangor Darul, Malaysia

[2] Univ Teknol MARA Malaysia, Fossil & Biomass Res Lab, Fac Sci Appl, Arau 01234, Perlis Indera K, Malaysia

来源：

BIORESOURCE TECHNOLOGY | 2012年 / 123卷

关键词：

Co-combustion; Oil palm wastes; Mukah Balingian coal; Iso-conversional model free kinetics; Thermogravimetric analysis; NONISOTHERMAL DATA; KINETIC-ANALYSIS; THERMAL-ANALYSIS; MODEL-FREE; ENERGY; DEVOLATILIZATION; COCOMBUSTION; WASTE; PYROLYSIS; RESIDUES;

D O I：

10.1016/j.biortech.2012.07.065

中图分类号：

S2 [农业工程];

学科分类号：

082806 [农业信息与电气工程];

摘要：

The combustion characteristics of Malaysia oil palm biomass (palm kernel shell (PKS), palm mesocarp fibre (PMF) and empty fruit bunches (EFB)), sub-bituminous coal (Mukah Balingian) and coal/biomass blends via thermogravimetric analysis (TGA) were investigated. Six weight ratios of coal/biomass blends were prepared and oxidised under dynamic conditions from temperature 25 to 1100 degrees C at four heating rates. The thermogravimetric analysis demonstrated that the EFB and PKS evolved additional peak besides drying, devolatilisation and char oxidation steps during combustion. Ignition and burn out temperatures of blends were improved in comparison to coal. No interactions were observed between the coal and biomass during combustion. The apparent activation energy during this process was evaluated using iso-conversional model free kinetics which resulted in highest activation energy during combustion of PKS followed by PMF, EFB and MB coal. Blending oil palm biomass with coal reduces the apparent activation energy value. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：581 / 591

页数：11

共 37 条

[1]

Pyrolytic characteristics and kinetics of pistachio shell by thermogravimetric analysis [J].

Acikalin, Korkut .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2012, 109 (01) :227-235

[2]

Bamford C.H, 1980, DECOMPOSITION REACTI

[3]

Effect of the heating rate on the devolatilization of biomass residues [J].

Biagini, E. ;

Fantei, A. ;

Tognotti, L. .

THERMOCHIMICA ACTA, 2008, 472 (1-2) :55-63

[4]

Devolatilization of Biomass fuels and Biomass components studied by TG/FTIR technique [J].

Biagini, E ;

Barontini, F ;

Tognotti, L .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2006, 45 (13) :4486-4493

[5]

Energy along Interstate I-95: Pyrolysis kinetics of Floridian cabbage palm (Sabal palmetto) [J].

Buessing, Li ;

Goldfarb, Jillian L. .

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2012, 96 :78-85

[6]

An evaluation on rice husks and pulverized coal blends using a drop tube furnace and a thermogravimetric analyzer for application to a blast furnace [J].

Chen, Wei-Hsin ;

Wu, Jheng-Syun .

ENERGY, 2009, 34 (10) :1458-1466

[7]

Galwey AK, 1998, HBK THERMAL ANAL CAL, V1, P147

[8]

Thermal behaviour and kinetics of coal/biomass blends during co-combustion [J].

Gil, M. V. ;

Casal, D. ;

Pevida, C. ;

Pis, J. J. ;

Rubiera, F. .

BIORESOURCE TECHNOLOGY, 2010, 101 (14) :5601-5608

[9]

Investigation on thermochemical behaviour of low rank Malaysian coal, oil palm biomass and their blends during pyrolysis via thermogravimetric analysis (TGA) [J].

Idris, Siti Shawalliah ;

Rahman, Norazah Abd ;

Ismail, Khudzir ;

Alias, Azil Bahari ;

Rashid, Zulkifli Abd ;

Aris, Mohd Jindra .

BIORESOURCE TECHNOLOGY, 2010, 101 (12) :4584-4592

[10]

Combustion properties of biomass [J].

Jenkins, BM ;

Baxter, LL ;

Miles, TR ;

Miles, TR .

FUEL PROCESSING TECHNOLOGY, 1998, 54 (1-3) :17-46

← 1 2 3 4 →