Main Title |
Applicability of the Meyers process for chemical desulfurization of coal / |
Author |
Hamersma, J. W. ;
Kraft, M. L. ;
Flegal, C. A. ;
Lee, A. A. ;
Meyers., R. A.
|
Other Authors |
|
CORP Author |
TRW Systems Group, Redondo Beach, Calif. |
Publisher |
Environmental Protection Agency, Office of Research and Development ; For sale by the National Technical Information Service, |
Year Published |
1974 |
Report Number |
EPA/650-2-74-025; EPA/650-2-74-025a; EPA-68-02-0647; EPA-ROAP-21AFJ-32 |
Stock Number |
PB-232 083 |
OCLC Number |
02793861 |
ISBN |
pbk. |
Subjects |
Air--Pollution--United States ;
Coal preparation ;
Desulfurization ;
Pyrites--United States ;
Desulphuration
|
Additional Subjects |
Coal preparation ;
Desulfurization ;
Washing ;
Solvent extraction ;
Performance evaluation ;
Iron sulfate ;
Pyrite ;
Trace elements ;
Sulfur ;
Cleaning ;
Flotation ;
Sulfur organic compounds ;
Cresols ;
Air pollution abatement ;
Meyers process ;
Coal(High sulfur) ;
Coal(Low sulfur) ;
Float sink fractionation
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA 650-2-74-025 |
|
Headquarters Library/Washington,DC |
11/08/2013 |
EKBD |
EPA-650/2-74-025 |
v.1 |
Research Triangle Park Library/RTP, NC |
11/16/2016 |
ELBD ARCHIVE |
EPA 650-2-74-025a |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD RPS |
EPA 650-2-74-025a |
v.1 repository copy |
AWBERC Library/Cincinnati,OH |
10/17/2014 |
NTIS |
PB-232 083 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
volumes : illustrations ; 28 cm. |
Abstract |
The report given detailed experimental results of applying chemical desulfurization technology to a variety of U.S. coals. Run-of-mine coal samples were collected from 15 U.S. coal mines in 11 states. Each coal was treated separately by the Meyers Process (ferric sulfate extraction) and float-sink fractionation (physical coal cleaning). The Meyers Process removed 83-99% of the pyritic sulfur (40-64% of the total sulfur) from all the coals that contained sufficient pyritic sulfur for accurate sulfur determination. The Meyers Process also removed significant amounts of selected trace elements along with the pyrite. Solvent extraction of organic sulfur was investigated. (Modified author abstract) |
Notes |
Prepared by Systems Group of TRW, Inc., Redondo Beach, Calif., under contract no. 68-02-0647, ROAP no. 21AFJ-32 and 21ADD-096, program element no. 1AB-13. Includes bibliographical references and appendices. "EPA/650-2-74-025a." "EPA/650-2-74-025." "September 1975." |
Contents Notes |
[v. 1.] Initial survey of fifteen coals.--[v. 2.] Survey of thirty-five coals. |
Place Published |
Washington Springfield, Va. |
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-650/2-74-025.; United States. Environmental Protection Agency. Environmental protection technology series ; EPA-650/2-74-025a. |
PUB Date Free Form |
1974 |
Series Title Untraced |
Environmental protection technology series ; EPA-650/2-74-025\ Environmental protection technology series ; EPA-650/2-74-025a |
NTIS Prices |
PC A10/MF A01 |
BIB Level |
m |
Medium |
unmediated |
Content |
text |
Carrier |
volume |
Cataloging Source |
OCLC/T |
OCLC Time Stamp |
20161104064320 |
Language |
eng |
SUDOCS Number |
EP 1.23/2: |
Origin |
OCLC |
Type |
MERGE |
OCLC Rec Leader |
02643cam 2200589Ii 45010 |