STUDIES ON WETTABILITY OF COAL - 4. RELATION BETWEEN WETTABILITY OF COAL AND THE PELLETIZING PROPERTY BY OIL AGGLOMERATION METHOD.

In this report, the relation between the wettability of coal and its pelletizing property by Oil Agglomeration method, has been made clear, as in the following formula. (D/C)**2 varies directly as log B(1 plus sin theta ) where, theta is the contact angle, B is the product between specific surface area of raw coal and pure coal percent of that, C is the mean diameter of raw coal (on R-R-B size distribution coordinate system) D is the mean size of O. A. pellets.