000 01572nab a2200205 4500
005 20260520000841.0
008 260224s2009 xxu
245 0 0 _aInfluence of combustion conditions and coal properties on physical properties of fly ash generated from pulverized coal combustion
260 _a
_b
_cjul./ago. 2009
270 _a15/06/2010 ; 14/06/2010
300 _a6 p. ; 3406-3411
520 _aTranscripción del resumen del autor. To develop combustion technology for upgrading the quality of fly ash, the influences of the coal properties, such as the size of pulverized coal particles and the two-stage combustion ratio during the combustion, on the fly ash properties were investigated using our test furnace. The particle size, density, specific surface area (obtained by the Blaine method), and shape of fly ash particles of seven types of coal were measured. It was confirmed that the size of pulverized coal particles affects the size of the ash particles. Regarding the coal properties, the fuel ratio affected the ash particle size distribution. The density and shape of the ash particles strongly depended on their ash size. Our results indicated that the shape of the ash particles and the concentration of unburned carbon affected the specific surface area. The influence of the two-stage combustion ratio was limited.
581 _a4
773 0 _tEnergy & fuels
_g23
942 _cARTICULO
100 1 _aShirai, Hiromi
_942604
100 1 _aTsuji, Hirofumi
_942605
100 1 _aIkeda, Michitaka
_942606
999 _c170984
_d170984