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Priority to RO124314ApriorityCriticalpatent/RO96204B1/ro
Publication of RO96204B1publicationCriticalpatent/RO96204B1/ro
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Abstract
Inventia prezinta un proces tehnologic de obtinere a carbonatului de calciu în doua grade de puritate, ambele avansate, procedeu bazat de aplicarea unei metode hidrodinamice de purificare, în cadrul tehnologiei clasice de extragere a varului cu dioxid de carbon, folosind una sau doua faze de hidrociclonare.
RO124314A1986-07-281986-07-28Procedeu pentru obtinerea carbonatului de calciu de puritate avansata
RO96204B1
(ro)
Process for recovering calcium compounds and sulphur dioxide from calcium sulphate,and calcium compounds and sulphur dioxide obtained according to this process
Nuevo procedimiento de obtencion de manganato potasico (k2mn04), para la fabricacion industrial de permanganato potasico (kmn04), a partir de minerales naturales o compuestos de bioxido de manganeso