SORBATE AND LEACHATE CHARACTERISTICS OF FLY ASH.

Document Type

Conference Proceeding

Publication Date

1-1-1985

Abstract

Three different types of coal fired boilers were utilized in this study. One type, a dry bottom boiler, was operated with flame temperatures below the ash fusion temperature of the coal ash. The second type, a wet bottom boiler, was operated at flame temperatures which exceeded the ash fusion temperature of the coal ash. The third boiler types, dry bottom tangentially fired boilers, were operated with flame temperatures that were comparable to the ash fusion temperatures of the coal. Six high fusion coals and five low fusion coals were burned in these three different boiler types under closely monitored conditions. The differences in the amount an element is leached from the fly ashes was found to be related directly to the concentration in the fly ash for a majority of the elements examined.

Identifier

0021937640 (Scopus)

Publication Title

ACS Division of Fuel Chemistry Preprints

ISSN

05693772

First Page

200

Last Page

206

Issue

2

Volume

30

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