Final technical report
Subtitle: advanced physical fine coal cleaning by ISGS aggregate flotation
By: Illinois State Geological Survey ; submitted to the Illinois Department of Energy and Natural Resources and the Illinois Coal Industry Committee through the Center for Research on Sulfur in Coal ; [J.M. Lytle ... [et al.], investigators]
Contributors: Illinois. Dept. of Energy and Natural Resources; Illinois Coal Industry Committee; Center for Research on Sulfur in Coal
Series: Open file series / Illinois State Geological Survey -- 1989-6; Open file series (Illinois State Geological Survey) -- 1989-6.
Publisher: the Survey
Published: 1989
Place of publication: [Champaign, Ill.]
Language: eng
Number of pages: 56
Subjects: Coal; Cleaning; Desulfurization; Coal washing
Other titles: Advanced physical fine coal cleaning by ISGS aggregate flotation
Notes: "August 1989."

"Final technical report, September 1, 1988 through August 31, 1989"--P. 1.