Standard Test Method for Major and Minor Elements in Combustion Residues from Coal Utilization Processes by Atomic Spectrometry

Importancia y uso:

5.1 A compositional analysis of the ash in coal is often useful in the total description of the quality of the coal. Knowledge of ash composition is also useful in predicting the behavior of ashes and slags in combustion chambers. Utilization of the ash by-products of coal combustion sometimes depends on the chemical composition of the ash.

5.2 Note that the chemical composition of laboratory-prepared coal ash may not exactly represent the composition of mineral matter in the coal or the composition of fly ash and slag resulting from commercial-scale burning of the coal.

Subcomité:

D05.29

Referida por:

D5016-24, D5217-17, D1857_D1857M-24, D7348-21, D3174-12R18E01, D5759-12R20, D3174-12R18E01, D6700-19, D3174-12R18E01

Volúmen:

05.06

Número ICS:

27.060.01 (Burners and boilers in general)

Palabras clave:

aluminum oxide (A12O3); ash analysis; atomic absorption spectroscopy; calcium oxide (CaO); elemental ash composition; ferric oxide (Fe2O3); magnesium oxide (MgO); potassium oxide (K2O); silicon dioxide (SiO2); sodium oxide (Na2O); titanium dioxide (TiO2);