Record Display for the EPA National Library Catalog

RECORD NUMBER: 30 OF 38

OLS Field Name OLS Field Data
Main Title Reactivation of Solids from Furnace Injection of Limestone for SO2 Control.
Author Jozewicz, W. ; Chang, J. C. S. ;
CORP Author Acurex Corp., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Year Published 1987
Report Number EPA-68-02-3988; EPA/600/J-87/117;
Stock Number PB88-144449
Additional Subjects Sulfur dioxide ; Furnances ; Limestone ; Sorbents ; Hydration ; Combustion ; Fly ash ; Pollution ; Air pollution control ; Reprints ; Reactivation ; Emission control ; Limestone injection ; Stationary sources
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB88-144449 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/21/1988
Collation 9p
Abstract
The paper gives results of a characterization of post-furnace injection solids and flyash mixtures and their testing in a bench-scale reactor for the removal of SO2. Virtually no SO2 removal was observed with untreated solids. High SO2 capture occurred when the samples were hydrated and dried prior to SO2 exposure. The SO2 capture by solids increased with increasing time and temperature of hydration. For the same time/temperature conditions of hydration, higher SO2 capture was achieved with solids of higher flyash/sorbent ratio. A possible mechanism of enhanced SO2 capture by hydration of the product solids is discussed. (Copyright (c) 1987, The American Chemical Society.)