What is the dust concentration at the tail end of a rotary kiln used for processing metallic magnesium?
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It involves a magnesium metal smelting project, and I would like to know what the dust concentration at the tail end of the rotary kiln used for magnesium metal production is I’m thinking of referring to cement kilns, but there is a difference in terms of the particle size of the feed material: cement kilns receive ground raw material, while rotary kilns used in magnesium metal production have feed material of a certain particle size. I was wondering if any of you know what the concentration of dust generated at the exit of such rotary kilns is in magnesium metal production? Thank you so much! This post was last edited by hhxxbb on 2009-3-14 20:32]
It’s burning dolomite, right? You may refer to the dust content in the flue gas at the tail end of the active lime rotary kiln; generally, it should not exceed 45 g/Nm3 before entering the ESP
In the absence of monitoring, it can be roughly estimated through material balance.