| PDF | DRY SEPARATION OF PYRITE FROM COAL |
| | | W. T. Abel, M. Zulkoski, G. J. Gauntlett |
| PDF | REDUCTION OF HYDROUS FERRIC OXIDE TO A MAGNETIC FORM WITH SODIUM DITHIONITE; IMPLICATIONS FOR COAL MINE DRAINAGE TREATMENT |
| | | R. C. Streeter, D.C. McLean, H.L. Lowell |
| PDF | RECLAMATION OF COAL MINE WASTES AND STRIP SPOIL WITH FLY ASH |
| | | J. P. Capp, L. M. Adams |
| PDF | PRODUCTION OF ASHLESS, LOW_SULFUR BOILER FUELS FROM COAL |
| | | B. K. Schmid, W.C. Bull |
| PDF | A NOVEL AND FAST TECHNIQUE FOR THE DIFFERENTIATION OF CARBON AND CARBON COMPOUNDS IN COAL |
| | | A. O. Wist |
| PDF | USE OF LIMESTONE_WET SCRUBBING FOR REDUCTION OF SULFUR OXIDE EMISSION FROM POWER PLANTS _ FACILITIES AND PROGRAM FOR PROTOTYPE_SCALE TESTING |
| | | H. W. Elder, E. L. Plyler |
| PDF | THE RECOVERY OF SULFUR FROM SULFIDE ORE SMELTER WASTE GASES CONTAINING LOW CONCENTRATIONS OF SO2 |
| | | R.G.W. Laughlin, F. J. Hopton, V. B. Sefton |