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97/02162 The measurement of unburned carbon in fly ash using infrared photoacoustics


Publisher
Elsevier Science
Year
1997
Weight
387 KB
Volume
38
Category
Article
ISSN
0140-6701

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โœฆ Synopsis


Studies were carried out to study devolatilization and combustion of single spherical particles of wood. hydrolytic lignin from ethanol production, leather processing wastewater sludge. and low-grade Belarus brown coals in a fluidized hed of sand. A two-phase model of hiowaste fluidized bed combustion i\ proptrsed. The model accounts for combustion of both volatiles and char in the hed and in the freeboard. The characteristics of devolatilization and char combustionderived from the experiments are used as parameter\ of the proposed model. 97102149 FTIR analysis of transient carbon dioxide emissions in a circulating fluidized bed boiler Raincs, T. S. 1096. 140 pp. Avail. degree-granting institution. From Dis.,. rlh\rr. In,.. u I')%. 57(4). 2x30. 97102150 Fuel and ash characterization of Indian coal for their suitability in fluidized bed combustion8


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Photoacoustic response of unburnt carbon
โœ David J. Waller; Robert C. Brown ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 822 KB

The photoacoustic response of unburnt carbon in fly ash to infrared radiation was investigated. The photoacoustic effect is the conversion of modulated electromagnetic radiation absorbed by gaseous, liquid or solid media into an acoustic wave, which can be detected by a sensitive microphone. The goa