Active standard | Published: 01/10/2021

ASTM E887-21

Standard Test Method for Silica in Refuse-Derived Fuel (RDF) and RDF Ash

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Detail information

Designation: ASTM E887-21

Publication date: 01/10/2021

Pages: 4

Country: American technical standard

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Anotation

This test method covers the determination of silica in refuse-derived fuel (RDF), RDF ash, fly ash, bottom ash, or slag. The test method is an acid dehydration gravimetric procedure and is independent of interferences. Silicon compounds shall be dissolved by alkali fusion and dehydrated with hydrochloric acid (HCl). Dehydration is completed by ignition, and the silica is volatilized as silicon tetrafluoride.

Keywords:
ICS Number Code 75.160.10 (Solid fuels)

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