METHOD OF PROCESSING OF SPHENE CONCENTRATE

chemical technology of inorganic materials, more particularly manufacture of paper, plastic materials and paintwork materials. SUBSTANCE: concentrate is decomposed with sulfuric acid solution having concentration of 500-650 g/l of H2SO4 under boiling conditions till concentrate is decomposed to 70-8...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHDANOVA N.M, GERASIMOVA L.G, MATVEEV V.A, OKHRIMENKO R.F, MASLOVA M.V, MAJOROV D.V
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INORGANIC CHEMISTRY METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS
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