METHOD OF ALUMINIUM-CONTAINING COAGULANT PRODUCING Russian patent published in 1997 - IPC

Abstract RU 2096328 C1

FIELD: chemical technology. SUBSTANCE: invention proposes a method of producing a coagulant on the basis of aluminium hydroxochlorides. Slag waste of aluminium alloy melting manufacture were treated with hydrochloric acid up to complete dissolving metallic aluminium followed by separation of liquid product by filtration. EFFECT: improved method of producing.

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RU 2 096 328 C1

Authors

Kutsenko S.A.

Burtseva N.V.

Nezhentsev V.Ju.

Piljuzin V.I.

Spiridonov A.A.

Dates

1997-11-20—Published

1996-02-28—Filed