PELLET OBTAINING METHOD Russian patent published in 2017 - IPC C22B1/24 

FIELD: metallurgy.

SUBSTANCE: wet charge is fed into the pelletizer in two streams, one of which is fed to the bottom of the pelletizer to form thereon a ledge; on the pelletizer bottom, an idle area is formed free of charge, and a working area is formed from pellets ascending bed and pellets descending bed. The second charge stream is injected into the compressed gas flow in the jet device housing to form a gas moisture charge jet, which is oriented to the materials descending bed with formation of a spray area on the latter. At that the descending bed of the pellets in the spray area is screened by the baffle installed in the empty zone of the pelletizer. In the spray area, flexible longitudinal rails are mounted which are rigidly fastened to each other at the place of pellets entering the spray area and spaced from each other by the size of conditioned pellets, and wherein the rails and the baffle are made of elastic materials.

EFFECT: invention improves pellets strength and the pelletizer capacity.

2 dwg, 1 tbl, 1 ex