 |
|
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
57 results returnedLaboratory Studies of the Trent Process
The sizing action of a coal-washing table
Influence of washing coal on coke properties and on gas and by- product yields
The effect of certain operating variables on the efficiency of the coal-washing table
Re-treatment of Sayreton jig middlings on coal-washing tables
Washability studies of the Brookwood Bed at the Warrior View Mine, Tuscaloosa, Ala.
Washability data on certain coal beds of Alabama with special reference to sulphur elimination
Re-treatment of fine washed coal from the Black Creek and Mary Lee Beds on coal washing tables
Pneumatic tabling of coal :effect of specific gravity, size, and shape
Washability studies of Blue Creek Bed at Connellsville Mine, Connellsville, Ala.
Washability studies of Mary Lee Bed at Powhatan Mine, Powhatan, Ala.
Washability studies of coal from the Mary Lee Bed at the Bankhead Mine, Bankhead, Ala.
The cleaning of fine coal from the Mary Lee Bed at the Porter Mine
Flotation processes for cleaning fine coal
Washability studies of coal from the Henry Ellen Bed at Acmar No. 5 Mine, Acmar, Ala.
Table cleaning of fine coal from the Thompson and Woodstock beds of the Cahaba Field, Alabama
Performance of a pulsator-type coal-washing jig
Performance of a Baum-type coal-washing jig
A washability study of the Black Creek Coal bed at Yolande No. 6, Rockcastle, Ala.
Classification and tabling of table middlings at the Colta Coal Washery, Flat Creek, Ala.
Flocculation as an aid in the clarification of coal washery water
Low-gravity float-and-sink separations of bituminous-coal samples
Washability characteristics and washing of coals from the Matanuska field of Alaska
A combination cleaning and dewatering process for treating fine sizes of coal :preliminary report
Recent developments in combination cleaning and dewatering of fine sizes of coal
Statistical data on the mechanical cleaning of bituminous coal in the United States
Laboratory evaluation of vacuum flotation for cleaning coal fines
Some practical aspects of appraising coal-washing results
Cleaning characteristics and cleaning tests of Montana coal
Dense-medium pilot-plant performance tests on coal
The role of viscosity in dense-medium coal cleaning
Preparation characteristics of coal from Bell County, Ky.
Operating results with the feldspar fine-coal jig
Plant performance tests of the tromp dense-medium coal-cleaning process
Washability characteristics of Mammoth and Holmes vein anthracites
Preparation characteristics of coal from Boone County, W. Va.
Washability examinations of coals from the Rocky Mountain and Pacific coast states
Washability of coals from the Matanuska Valley and Beluga River fields, Alaska
Performance of tables in cleaning Alaska coals
Washability characteristics of the lower Hartshorne (Spadra) coalbed near Clarksville, Ark.
Evaluation of washery performance
Performance of Baum jigs in treating Rocky Mountain coals
Performance characteristics of coal-washing equipment :concentrating tables
Washability studies and cleaning trials on coals from Pierce County, Wash.
Performance characteristics of coal-washing equipment :sand cones
Performance characteristics of coal-washing equipment :dense-medium coarse-coal vessels
Published Year
Subject
- Coal washing (57) *
- Coal preparation (11)
- Coal--Alabama (5)
- Coal washing--Equipment and supplies (3)
- Coal--Alaska--Matanuska Valley (2)
- Separators (Machines) (2)
- Anthracite coal--Pennsylvania--Schuylkill County (1)
- Bituminous coal (1)
- Coal mines and mining--Minnesota (1)
- Coal mines and mining--Statistics (1)
- Coal washing--By-products (1)
- Coal--Alaska (1)
- Coal--Alaska--Beluga River Region (1)
- Coal--Arkansas (1)
- Coal--Colorado (1)
- Coal--Kentucky--Bell County (1)
- Coal--Montana (1)
- Coal--Pennsylvania (1)
- Coal--San Juan Basin (N.M. and Colo.) (1)
- Coal--Sulfur content (1)
- Coal--United States--West (U.S.) (1)
- Coke (1)
- Flotation (1)
- Ore-dressing (1)
Author
- Gandrud, B. W. (12)
- Deurbrouck, A. W. (9)
- Geer, Max Richard, (9)
- Yancey, H. F. (9)
- Richardson A. C. (8)
- Coe, G. D. (6)
- Geer, M. R. (5)
- Sokaski, Michael. (5)
- Palowitch, Eugene R. (3)
- Riley, H. L. (3)
- Fieldner, Arno Carl, (2)
- Gray, T. E. (2)
- Greer, M. R. (2)
- Hager, H. J. (2)
- Hudy, John, (2)
- Jolley, T. R. (2)
- Yancey H. F. (2)
- Yancey, Harry Fagan. (2)
- Anderson, Robert L. (1)
- Anthony, H. L. (1)
- Bird, Byron M. (1)
- Black, C. G. (1)
- Cannarella, J. T. H. (1)
- Carrington, W. H. (1)
- Cavallaro, J. A. (1)
- Coghill, W. H. (1)
- DeVaney, F. D. (1)
- Eckerd, James Wilson. (1)
- Fennessy, F. D. (1)
- Fraser, Thomas, (1)
- Hudy, John. (1)
- Ingersoll, D. E. (1)
- Jacobsen, P. S. (1)
- Jacobsen, P. Stanley. (1)
- Mead, J. C. (1)
- Miller, J. W. (1)
- Musgrove, W. D. (1)
- Palowitch, E. R. (1)
- Payne, W. G. (1)
- Perrott, G. St. John (1)
- Porter, C. B., (1)
- Shinkoskey, R. E. (1)
- Shotts, R. Q. (1)
- Taylor, J. A. (1)
- Thomas, M. F. (1)
- West, John M. (1)
- Wood, Walter. (1)
- Yancey, Harry Fagan, (1)
- Yancy, H. F. (1)
- Zane, R. E. (1)
Search developed and maintained by the University of Washington Libraries
Copyright 2010