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RECORD NUMBER: 4 OF 13

OLS Field Name OLS Field Data
Main Title Evaluation of Coal Cleaning Processes and Techniques for Removing Pyritic Sulfur from Fine Coal.
CORP Author Bituminous Coal Research, Inc., Monroeville, Pa.
Year Published 1972
Report Number EPA-68-02-0024; 1160;
Stock Number PB-210 821
Additional Subjects ( Coal preparation ; Desulfurization) ; ( Air pollution ; Sulfur dioxide) ; Benefication ; Pyrite ; Sulfide minerals ; Flotation ; Particle size ; Size screening ; Air pollution abatement ; Low sulfur fuels
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-210 821 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 174p
Abstract A southern Appalachian coal was added to the coals slated for comprehensive two-stage beneficiation to further define this method for removing and concentrating pyrite from steam coals. Particular attention was focused on the use of the high-gravity middlings fractions in line with the total steam utilization concept. Eight geographically diverse bituminous coals, used basically for power generation, were collected and subjected to two-stage cleaning studies. The purpose was to determine the suitability of a concentrating table for deep cleaning coals at a topsize of 30 mesh. Sulfur reductions achieved would greatly alleviate the load placed on boilers and stack scrubbers in plants using these coals for power generation.
Highlights Notes Evaluates flotation beneficiation of eight bituminous coals for removing pyrite and therefore alleviating the amount of sulfur oxides produced upon combustion.
PUB Date Free Form Apr 72,
Category Codes 8I; 13B; 64I; 68A; 91H
NTIS Prices PC A08/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326530847
Origin NTIS
Type CAT