Exothermic slag mixtures for removing sulphur and oxygen - from ferrous metals, where mixt. contains aluminium and sodium nitrate

Slag-forming mixt. for the refining of metals, contg. CaO, an oxidant, an oxidisable component, and fluorospar, the novelty being that the mixt. contains, by wt. 15-30% NaNO3 as oxidant; 8-25% of an Al-contg. material as the oxidisable component, and the ratio of the remaining components is: 30-70%...

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1. Verfasser:	L. I. KRUPMAN, A. M. OKONISHNIKOV, A. E. SOCHNEV. B. V. GAVRONSKY, V. A. POPOV, A. N. KALASHNIK, V. S. CHUMACHENKO, V. M. GUDKEVICH, G. A. PANEV, V. I. DETOCHNO, S. A. TELESOV, L. M. POKRASS, A. M. OFENGENDEN, R. P. NESTEROVICH, G. G. ZHITNIK
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY METALLURGY OF IRON PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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