Standard Practice for Microwave Digestion of Industrial Furnace Feed Streams and Waste for Trace Element Analysis

Importancia y uso:

5.1 The U.S. Environmental Protection Agency Regulations, 40 CFR 266, require that boilers, cement kilns, and other industrial furnaces utilizing waste-derived fuel adhere to specific guidelines in assessing potential metals emissions. A common approach for estimating potential emissions is performing total metals analysis on all feed stream materials. This practice describes a multi-stage microwave-assisted digestion procedure that solubilizes trace elements for spectroscopic analyses.

Subcomité:

D34.01.06

Referida por:

D7876-13R18, D7876-13R18

Volúmen:

11.04

Número ICS:

25.180.10 (Electric furnaces)

Palabras clave:

cement; coal; coke; microwave digestion; trace elements; trace metals; waste; waste-derived fuel;