| Main Title |
Meyers process development for chemical desulfurization of coal / |
| Author |
Koutsoukos, E. P., ;
Kraft, M. L. ;
Orsini, R. A. ;
Meyers, R. A. ;
Santy., M. J.
|
| Other Authors |
|
| CORP Author |
TRW Systems Group, Redondo Beach, Calif. ;Industrial Environmental Research Lab., Research Triangle Park, N.C. |
| Publisher |
Environmental Protection Agency, Office of Research and Development ; For sale by the National Technical Information Service, |
| Year Published |
1976 |
| Report Number |
EPA/600-2-76-143a; EPA/600-2-76-143b; EPA-68-02-1336; EPA-ROAP-21AFJ-033 |
| Stock Number |
22161 |
| OCLC Number |
02903440 |
| ISBN |
pbk. |
| Subjects |
Air--Pollution--Pennsylvania ;
Coal--Pennsylvania ;
Desulfurization ;
Pyrites--Pennsylvania ;
Desulphuration
|
| Additional Subjects |
Desulfurization ;
Coal preparation ;
Dynamic tests ;
Separation ;
Air pollution ;
Coal ;
Industrial plants ;
Pyrite ;
Design criteria ;
Process charting ;
Sulfur ;
Iron ;
Chemical reactors ;
Corrosion tests ;
Trace elements ;
Materials recovery ;
Cost estimates ;
Concentration(Composition) ;
Chemical analysis ;
Monitoring ;
Operating costs ;
Capitalized costs ;
Leaching ;
Air pollution abatement ;
Meyers process
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-600/2-76-143a |
v.1 |
Research Triangle Park Library/RTP, NC |
05/16/2023 |
| EKBD |
EPA-600/2-76-143a,b |
|
Research Triangle Park Library/RTP, NC |
06/20/2003 |
| EKBD |
EPA-600/2-76-143b |
v.2 |
Research Triangle Park Library/RTP, NC |
05/16/2023 |
| ELBD ARCHIVE |
EPA 600-2-76-143a |
v.I Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD ARCHIVE |
EPA 600-2-76-143b |
v.II Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-2-76-143a |
|
Region 10 Library/Seattle,WA |
12/28/2016 |
| ESAD |
EPA 600-2-76-143b |
Appendices |
Region 10 Library/Seattle,WA |
12/28/2016 |
| NTIS |
PB-261 128 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
2 volumes : illustrations, graphs ; 28 cm. |
| Abstract |
The report gives results of bench-scale development of the Meyers Process (for chemical removal of sulfur from coal) for desulfurization of both fine and coarse coal. More than 90% of the pyrite was removed from run-of-mine (ROM) fine coal and clean coarse coal, and more than 80% of the pyrite from ROM coarse coal. Process improvements were demonstrated involving: increased process slurry solids concentration for higher process throughput (33% w/w); lowered filtration requirements through use of larger top-size fine coal; and generated elemental sulfur removal by vaporization from the coal matrix. Pyrite leaching and reagent regeneration rate expressions were validated. Engineering studies showed that: the process may be engineered in a number of basic designs including simultaneous leach and regeneration, separate leach and regeneration, use of oxygen or air for regeneration, fine or coarse coal processing, and combined with coal cleaning; these process designs lead to stand-alone full capital cost estimates of $30-80/KW of power plant name plate capacity for the various process plant cases. Assuming ROM Coal costs of $0.81/MM Btu, the required market price of the desulfurized coal ranges from $1.14 to $1.32/MM Btu on a utility financed basis and $1.41 to $1.86/MM Btu on an investor financed basis. |
| Notes |
Prepared by TRW Systems Group, Redondo Beach, Calif., under contract no. 68-02-1336, ROAP no. 21AFJ-033, program element no. 1AB013. Includes appendices. "May 1976." Includes bibliographical references (pages 291-292). |
| Contents Notes |
v. I.--v. II. Appendices. |
| Place Published |
Washington Springfield, Va. |
| Supplementary Notes |
See also Volume 2 dated May 76, PB-261 129. |
| Access Notes |
Also available via World Wide Web. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Development.; TRW Systems Group. |
| Corp Au Ser Add Ent |
United States. Environmental Protection Agency. Environmental protection technology series ; EPA-600/2-76-143a-b. |
| NTIS Title Notes |
Final rept. Jun 73-Dec 75. |
| PUB Date Free Form |
May 76 |
| Series Title Untraced |
Environmental protection technology series ; EPA-600/2-76-143a-b |
| Category Codes |
21D; 8I; 68A; 97K; 48A |
| NTIS Prices |
PC A14/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| Control Number |
323709876 |
| OCLC Time Stamp |
20140226074334 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/2:600/2-76-143 a-b |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
02176cam 2200481Ii 45020 |
