The Bayer process - Queensland Alumina Limited Bayer process Digestion Hydrate ˜ltration...

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Agglomerationprecipitation

Growthprecipitation

Aluminastorage

Aluminashipping

Cooling

Crushing Stockpile

Residuedisposal area

(Red mud dam)

Coal-�red boilers

Water dischargeto estuary

Bauxiteshipping

The Bayer process

Digestion

Hydrate�ltration

Calcination

Mining

Neutralisation Washers

Clari�cation

Grinding

Liquor�ltration

Evaporation

Natural gas

Heat interchange

Steam

Electricity

Redsideprocess

Whitesideprocess

Residue

Causti

c rec

overy

Product

Classi�cation

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