| 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 |
