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|a (TOE)ost10165643
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|a (TOE)10165643
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|a TOE
|c TOE
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|a E 1.99:doe/pc/91334--t64
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|a E 1.99:doe/pc/91334--t64
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| 245 |
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|a Dewatering studies of fine clean coal. [Quarterly] technical report, December 1, 1991--February 29, 1992
|h [electronic resource]
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| 260 |
|
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|a Morgantown, W.Va. :
|b National Energy Technology Laboratory (U.S.) ;
|a Oak Ridge, Tenn. :
|b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
|c 1992.
|
| 300 |
|
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|a 22 p. :
|b digital, PDF file.
|
| 336 |
|
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|a text
|b txt
|2 rdacontent.
|
| 337 |
|
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|a computer
|b c
|2 rdamedia.
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| 338 |
|
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|a online resource
|b cr
|2 rdacarrier.
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| 500 |
|
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|a Published through the Information Bridge: DOE Scientific and Technical Information.
|
| 500 |
|
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|a 08/01/1992.
|
| 500 |
|
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|a "doe/pc/91334--t64"
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| 500 |
|
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|a "DE92018353"
|
| 500 |
|
|
|a Parekh, B.K.
|
| 500 |
|
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|a USDOE, Washington, DC (United States);Illinois Dept. of Energy and Natural Resources, Springfield, IL (United States)
|
| 513 |
|
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|a Quarterly;
|b 01/01/1992 - 03/31/1992.
|
| 520 |
3 |
|
|a Physical cleaning of ultra-fine coal using an advanced froth flotation techniques provides a low ash product, however, due to high surface area of particles the amount of water associated with clean coal is high. Economic removal of water from the froth will be important for commercial applicability of advanced froth flotation processes. The main objective of the present research program is to study and understand the dewatering characteristics of ultra-fine clean coal and to develop process parameters to effectively reduce the moisture to less than 20 percent in the clean coal product. The research approach under investigation utilizes synergistic effects of metal ions and surfactant to lower the moisture of clean coal using a conventional vacuum dewatering technique. The studies have identified a combination of metal ion and surfactant found to be effective in providing a 22 percent moisture filter cake.
|
| 536 |
|
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|b FG22-91PC91334.
|
| 650 |
|
7 |
|a Flotation.
|2 local.
|
| 650 |
|
7 |
|a Surfactants.
|2 local.
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| 650 |
|
7 |
|a Progress Report.
|2 local.
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| 650 |
|
7 |
|a Filters.
|2 local.
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| 650 |
|
7 |
|a Water Removal.
|2 local.
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| 650 |
|
7 |
|a Parametric Analysis.
|2 local.
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| 650 |
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7 |
|a Coal Fines.
|2 local.
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| 650 |
|
7 |
|a Moisture.
|2 local.
|
| 650 |
|
7 |
|a Ions.
|2 local.
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| 650 |
|
7 |
|a Coal, Lignite, And Peat.
|2 edbsc.
|
| 710 |
2 |
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|a Illinois.
|b Department of Energy and Natural Resources.
|4 res.
|
| 710 |
2 |
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|a University of Kentucky.
|b Center for Applied Energy Research.
|4 res.
|
| 710 |
2 |
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|a National Energy Technology Laboratory (U.S.).
|4 res.
|
| 710 |
1 |
|
|a United States.
|b Department of Energy.
|b Office of Scientific and Technical Information.
|4 dst.
|
| 856 |
4 |
0 |
|u http://www.osti.gov/servlets/purl/10165643-kgMC38/
|z Online Access
|
| 907 |
|
|
|a .b59621254
|b 03-06-23
|c 05-26-10
|
| 998 |
|
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|a web
|b 05-26-10
|c f
|d m
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|f eng
|g wvu
|h 0
|i 1
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| 956 |
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| 999 |
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|s 81b49ca3-1afb-5214-a399-ed8a83fc2321
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| 952 |
f |
f |
|p Can circulate
|a University of Colorado Boulder
|b Online
|c Online
|d Online
|e E 1.99:doe/pc/91334--t64
|h Superintendent of Documents classification
|i web
|n 1
|
