PROCESS FOR DEWATERING A MINERAL SLURRY CONCENTRATE AND INCREASING THE PRODUCTION OF A FILTER CAKE

The present invention provides a process for dewatering a mineral slurry concentrate and increasing the production of the resulting filter cake consisting essentially of mixing an aqueous mineral slurry concentrate with an effective amount of a nonionic surfactant and an effective amount of a cation...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GROFF TODD W, LESAR MICHAEL P, RAKUTIS RUTA O, SUNDBERG CHARLES R, HOVLAND KEITH C, YORKE MONICA A
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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