Treatment of raw brines from desalination plants

A method for treatment of raw brines from desalination plants (6) having a total salt content greater than 60 g/l, wherein, inter alia, a magnesium ion-containing solution having a magnesium ion content greater than 1 g/l at a temperature between 75° C. and 100° C. is passed through a first vertical...

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Bibliographische Detailangaben
Hauptverfasser:	Jacobs Oliver, Khamizov Ruslan Khazhsetovich
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	A method for treatment of raw brines from desalination plants (6) having a total salt content greater than 60 g/l, wherein, inter alia, a magnesium ion-containing solution having a magnesium ion content greater than 1 g/l at a temperature between 75° C. and 100° C. is passed through a first vertical column (42) containing a bed packing of zeolite A (84) with a flow direction from top to bottom and the raw brine that is to be treated is passed at a temperature of 30° C. to 45° C. through this packed first column (42) in the direction of flow from top to bottom until the calcium ion concentration of the eluate leaving the first column (42) indicates a breakthrough of calcium ions through the bed of zeolite A (44).