2016
DOI: 10.1016/j.fuel.2016.07.045
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Influence of the composition of solid biomass in the flammability and susceptibility to spontaneous combustion

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Cited by 41 publications
(10 citation statements)
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“…Because of the tiny amount (mg) of sample used and multiple reactions resulting in weight losses or gains before ignition, the application of TGA is limited to the oxidation immediately prior to and after ignition. Nevertheless, the derived characteristic parameters from the measurements, including the temperatures of ignition, maximum weight loss, etc., may be used to characterize the thermal susceptibility and stability of biomass materials. A risk ranking was proposed by Ramírez et al for agricultural materials according to the characteristic temperature (peak temperature) determined by TGA in O 2 and apparent activation energy derived from TGA in air, both indicators of oxidation reactivity, and was applied for solid biofuels including agricultural, forestry, and waste residues , and dried sewage sludge . The ranking was applied for various biomass materials with the temperature of maximum weight loss in air to replace the characteristic temperature. , However, the method generally shows relatively low resolution in determining the propensity for self-ignition because most biomass materials are highly reactive and have similarities in the characteristic temperature and activation energy .…”
Section: Low Temperature Chemical Oxidationmentioning
confidence: 99%
“…Because of the tiny amount (mg) of sample used and multiple reactions resulting in weight losses or gains before ignition, the application of TGA is limited to the oxidation immediately prior to and after ignition. Nevertheless, the derived characteristic parameters from the measurements, including the temperatures of ignition, maximum weight loss, etc., may be used to characterize the thermal susceptibility and stability of biomass materials. A risk ranking was proposed by Ramírez et al for agricultural materials according to the characteristic temperature (peak temperature) determined by TGA in O 2 and apparent activation energy derived from TGA in air, both indicators of oxidation reactivity, and was applied for solid biofuels including agricultural, forestry, and waste residues , and dried sewage sludge . The ranking was applied for various biomass materials with the temperature of maximum weight loss in air to replace the characteristic temperature. , However, the method generally shows relatively low resolution in determining the propensity for self-ignition because most biomass materials are highly reactive and have similarities in the characteristic temperature and activation energy .…”
Section: Low Temperature Chemical Oxidationmentioning
confidence: 99%
“…However, negative effects also exist and must be managed appropriately. For example the high oxygen content of biomass makes storage and handling more challenging due to flammability hazards . The number of theoretical equilibrium stages provides a rough guide to the size of the system.…”
Section: Simulation Resultsmentioning
confidence: 99%
“…For example the high oxygen content of biomass makes storage and handling more challenging due to flammability hazards. 32 The number of theoretical equilibrium stages provides a rough guide to the size of the system. Detailed design is required to determine the exact height of the absorber and desorber sections, but the results suggest the design is feasible from a thermodynamic standpoint.…”
Section: Simulation Resultsmentioning
confidence: 99%
“…These small-scale analyses have the advantages of being less time intensive and hence also more affordable. However, this approach misses the thermal insulating effect of a pile of fuel where nonisothermal conditions occur and simultaneously does not mimic the O 2 transport across the pile while being only applicable to fine materials, thus hardly representing the real self-heating phenomena for pelletized biomass materials, although it can be very useful to study the ignition behavior of biomass at higher than “ambient” temperature operations like drying, or milling, or on hot surfaces of running equipment.…”
Section: Introductionmentioning
confidence: 99%