Process for the formation of granules of pitch coated; apparatus for forming granules of granulo pitch pitch coated; coated; and process for the manufacture of electrodes for use in processes.Letroquimicos

摘要

Process for forming coated pitch prills by mixing pitch prills with finely divided carbonaceous material and agitating the prills and carbonaceous material until a layer of carbonaceous material adherently bonded to the pitch prill is formed. Preferably the pitch prill is a substantially spherical particle having an average diameter between about 1 and about 5 millimeters. The finely divided carbonaceous material is preferably carbon black.