Institutul De Cercetari Si Proiectari Minereuri Si Metalurgie Neferoasa
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Inventia se refera la un procedeu de preparare a caolinurilor sau a minereurilor care prezinta suspensii coloidale în scopul micsorarii consumului de energie. înaintea fazei de filtrare concentratul sub forma de barbotina este tratat cu un amestec de dialchilsulfosuccinat de sodiu în apa în concentratie de 5.....10%, la un consum specific de 100.....800 g/t, material uscat cu recircuitarea apelor de filtrare la o faza de decantare selectiva.
RO102220A1980-09-261980-09-26Procedeu de preparare a caolinurilor
RO81159B1
(ro)
Verfahren zur herstellung waesseriger, zur weiterverarbeitung zu wasch- und reinigungs- mitteln geeineter suspensionen von fein- teiligen, zum kationenaustausch befaehigten, noch gebundenes wasser enthaltenden wasser- unloeslichen silikaten
Process for treatment of the waste solution having been subjected to tre atment of aluminium of aluminiumalloy with sulfuric acid or a mixed acid of sulfuric acid and other acids
MICROFLOCCULATION--COMPARATIVE EXPERIMENTS BETWEEN SINGLE AND DOUBLE LAYER FILTERS WITH IRON AND ALUMINUM SULFATE(MICROFLOCKUNG--VERGLEICHSVERSUCHE ZWISCHEN EIN-UND ZWEISCHICTEILTERN MIT EISEN-UND ALUMINUMSULFAT)