Record Display for the EPA National Library Catalog

RECORD NUMBER: 2 OF 8

OLS Field Name OLS Field Data
Main Title Magnetite recovery in coal washing by high gradient magnetic separation /
Author Maxwell, E. ; Kelland, D. R.
Other Authors
Author Title of a Work
Kelland, D. R.
CORP Author Massachusetts Inst. of Tech., Cambridge. Francis Bitter National Magnet Lab.;Industrial Environmental Research Lab., Research Triangle Park, NC.;Department of Energy, Pittsburgh, PA. Div. of Solid Fuel Mining and Preparation.
Publisher The Division ; U.S. Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; National Technical Information Service [distributor],
Year Published 1978
Report Number EPA-600/7-78-183; FE-8887-1; DOE-ET-76-C-01-8887
Stock Number PB-290 915
OCLC Number 08331153
Subjects Magnetic separation of ores. ; Magnetite.
Additional Subjects Magnetite ; Coal preparation ; Magnetic fields ; Performance evaluation ; Fines ; Magnetic separation ; High gradient magnetic separation ; Magnetic separators ; Coal fines ; Performance testing ; Recovery ; Washing ; ERDA/010402 ; ERDA/013000
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101D8U9.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EKAM  FE-8887-1 Region 4 Library/Atlanta,GA 08/19/1994
EKBD  EPA-600/7-78-183 Research Triangle Park Library/RTP, NC 08/25/2000
ELBD RPS EPA 600-7-78-183 repository copy AWBERC Library/Cincinnati,OH 10/09/2018
ESAD  EPA 600-7-78-183 Region 10 Library/Seattle,WA 03/23/2010
NTIS  FE-8887-1 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 02/27/2020
NTIS  PB-290 915 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation vi, 60 pages : illustrations ; 28 cm.
Abstract
The report describes a demonstration of the successful recovery of magnetite from mixtures of magnetite and coal, like those found in a coal-washing circuit, by High Gradient Magnetic Separation. The demonstration was part of a research program at Francis Bitter National Magnet Laboratory. High values of magnetite recovery were achieved at reasonably high material throughput rates with little coal found reporting to the magnetics. A single-stage separator incorporating a new matrix design was used at rates up to 4.4 tons of solids per hour per square foot of matrix cross section (300 gpm/sq ft). At this throughput rate, more than 99% of the magnetite was trapped along with less than 5% of the coal. Magnetic field values no higher than 6 kilogauss were used to achieve these results, a value well within the range of present commercial magnet designs.
Notes
"Final report"--Added title page. "Massachusetts Institute of Technology, Francis Bitter National Magnet Laboratory." "Prepared for Coal Preparation and Analysis Group, United States Bureau of Mines, Department of the Interior"--Added title page. "September 1978." "October 1977"--Added title page. Includes bibliographical references. "EPA/DoE interagency agreement no. DXE685AK, program element no. EHE623A." "Contract ET-76-C-01-8887." "FE-8887-1."