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 |
Checkout Status |
NTIS |
PB-210 821 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
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 |