Method for preparing flaky alumina by means of aluminium ash
The invention discloses a method for preparing flaky alumina by means of aluminium ash. The method mainly comprises the following steps of leaching, purification, precursor synthesis and calcination,wherein 1, the aluminium ash is used as a raw material, and leaching is conducted by means of sulfuri...
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Format: | Patent |
Sprache: | chi ; eng |
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