The manufacturer of pellet powder will introduce what the pellet is for.
Granulation of iron ore powder is one of the important methods to prepare ore block.
First of all, add proper amount of water and binder into the powder ore to make raw meal balls (such as Lantern Festival) with uniform viscosity and sufficient strength, dry and preheat them, and then bake them in an oxidation atmosphere to reunite the balls and make them into spherical ores.
Granulation is a kind of artificial block material method, which is the process of transforming powder into physical performance phase and chemical composition to meet the next processing requirements.
The physical properties of materials not only depend on the compact rolling of spherical particles, such as density, porosity, shape, mechanical strength of large and small phases, but also depend on chemical and physical properties such as chemical composition, reducibility, expansibility, high temperature reduction softening, etc. low temperature reduction softening and melting improve the metallurgical properties of materials. The basic task of pelletizing production is not only to produce raw materials for pelletizing with concentrate and powder, but also to produce metallized pelletizing by direct reduction, and to apply it to the comprehensive utilization and recovery of useful metals.
The main thing is that with a certain strength, it will not be crushed in the blast furnace, so there is a gap through which the reducing gas can pass, and the heat can also convection and radiation to the interior. Therefore, the pellet needs enough compressive strength.
To learn more about pellet powder, please contact pellet powder manufacturer!
Address: east side of g228 shaoxianghe bridge, Shanghe logistics District, Lianyun District, Lianyungang City, Jiangsu Province