Actions for Enhancement of surface properties for coal beneficiation [electronic resource].

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Enhancement of surface properties for coal beneficiation [electronic resource].

Published
Washington, D.C. : United States. Office of Fossil Energy, 1990.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
Pages: (4 pages) : digital, PDF file
Additional Creators
United States. Office of Fossil Energy and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
The main objective of this research project is to study ways to modify surface properties of coal, pyrite and ash-forming mineral matter for beneficiation of fine coal. Since the differences in surface properties of coal and mineral matter are utilized in several oil based preparation technologies, such as: froth flotation, emulsion flotation, spherical agglomeration and liquid-liquid separation, another objective is to delineate the role of oil. The following studies are behind carried out to achieve the objectives: Investigation of the natural hydrophobicity of coal and pyrite; development and evaluation of enhanced coal hydrophobicity; development and evaluation of reagents xanthates which modulate the hydrophobicity of pyrite; and development and evaluation of emulsion processes and their underlying principles.
Report Numbers
E 1.99:doe/pc/88934-t7
doe/pc/88934-t7
Subject(s)
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Note
Published through SciTech Connect.
01/01/1990.
"doe/pc/88934-t7"
"DE91004215"
Chander, S.; Aplan, F.F.
Pennsylvania State Univ., University Park, PA (USA)
Funding Information
FG22-88PC88934
View MARC record | catkey: 13842713