Standard Test Method for Determination of Major and Minor Elements in Coal, Coke, and Solid Residues from Combustion of Coal and Coke by Inductively Coupled Plasma—Atomic Emission Spectrometry

Importancia y uso:

5.1 A compositional analysis of coal and coke and their associated combustion residues are often useful in assessing their quality. Knowledge of the elemental composition of the associated residues is also useful in predicting the elemental enrichment/depletion compositional behavior of ashes and slags in comparison to the mass fraction in the parent coal. Utilization of the ash by-products and hazardous potential may also depend on the chemical composition and leachability of the inorganic constituents of the coal ash.

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

Subcomité:

D05.29

Referida por:

D5016-24, D8213-18, D8088-16R22, D1857_D1857M-24, D7348-21, D3174-12R18E01, D3174-12R18E01, D3174-12R18E01, D7260-20, D7260-20

Volúmen:

05.06

Número ICS:

75.160.10 (Solid fuels)

Palabras clave:

coal; coal ash; inductively coupled plasma-atomic emission spectrometry; major and minor elements;