Co-firing of coal and manure biomass: A TG-MS approach

被引：66

作者：

Otero, M. ^{[1
]}

Sanchez, M. E. ^{[2
]}

Gomez, X. ^{[2
]}

机构：

[1] Univ Aveiro, Ctr Estudos Ambiente & Mar, CESAM, P-3810193 Aveiro, Portugal

[2] Univ Leon, Dept Chem Engn, Inst Nat Resources, E-24071 Leon, Spain

来源：

BIORESOURCE TECHNOLOGY | 2011年 / 102卷 / 17期

关键词：

Combustion; Kinetics; Biowaste; Waste management; Waste valorisation; THERMOGRAVIMETRIC KINETIC-ANALYSIS; ACTIVATION-ENERGY; SEWAGE-SLUDGE; COMBUSTION; PYROLYSIS; COCOMBUSTION; PERFORMANCE; SOLIDS; CHARS; MODEL;

D O I：

10.1016/j.biortech.2011.06.040

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Manure is a rich organic waste which, apart from its traditional use as a fertilizer, could be used as a bioenergy feedstock. In this sense, its utilization as a sole fuel or its co-combustion together with coal would be a choice for the management of this sort of biowaste. However, little is known about the behavior of this biowaste when submitted to high-temperature energy-conversion processes. Thus, the separate combustion of swine manure and coal and their co-combustion (10% dried weight of manure) were studied by simultaneous TG/MS dynamic runs. TG-MS analysis was successfully used as an easy rapid tool to assess the combustion of manure, alone or together with coal. Furthermore, non-isothermal kinetic analysis showed that the Arrhenius activation energy corresponding to the combustion of the blend (125.8-138.9 kJ/mol) was only slightly higher than that of manure (106.4-114.4 kJ/mol) or coal (107.0-119.6 kJ/mol). (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：8304 / 8309

页数：6

共 33 条

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