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Differences of rotary kiln calcined bauxite and shaft calcined bauxite

Views: 104     Author: SEPPE     Publish Time: 2021-12-07      Origin: SEPPE



According to different calcination methods, bauxite has the difference between rotary kiln and shaft kiln.


The bauxite calcined in the shaft kiln is evenly heated, has a high density, and has a relatively objective output; it is calcined by burning coal.

Rotary kiln calcined bauxite is relatively non-uniform in heating and low in density; it is calcined with coal powder, heavy oil, and gas fuel.

The two can be clearly distinguished from the appearance, and the latter is whitish in color.



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