Method for crushing and classifying iron powder

For atomization method or iron powder reduction process production process, the need for steel belt conveyor belt after the original furnace reduction of iron powder sintered powder block need to break up, because the iron powder particles, the more, the more easily oxidized, the high requirement of scattered, need a break in the case of a closed or in nitrogen gas as shielding gas dispersion under the condition of grinding. Therefore, JZC graded impact grinding and nitrogen protection system is generally used for breaking operations, also known as air pulverization.