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Pulp Chemistry in Sulphide Mineral Flotation
Luleå tekniska universitet.
1991 (engelsk)Inngår i: International Journal of Mineral Processing, ISSN 0301-7516, E-ISSN 1879-3525, Vol. 33, nr 1-4, s. 21-31Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Variations in the oxidizing conditions of the pulp and their subsequent effects on flotation were examined for three types of natural sulphide ore, a complex pyrite ore, a sphalerite-galena ore and a chalcopyrite ore. Different gas mixtures ranging from pure nitrogen to pure oxygen were used to control the oxidizing conditions. The use of an oxygen rich flotation gas was found to be a suitable method for changing the oxidizing conditions and improving flotation under controlled conditions. The flotation results were correlated to the oxygen content and the redox potential, parameters which describe the pulp chemistry conditions.

sted, utgiver, år, opplag, sider
1991. Vol. 33, nr 1-4, s. 21-31
HSV kategori
Forskningsprogram
Mineralteknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-9937DOI: 10.1016/0301-7516(91)90040-PISI: A1991GW91700003Scopus ID: 2-s2.0-0026256751Lokal ID: 8a538740-0af8-11dd-ae49-000ea68e967bOAI: oai:DiVA.org:ltu-9937DiVA, id: diva2:982876
Merknad
Godkänd; 1991; 20080415 (cira)Tilgjengelig fra: 2016-09-29 Laget: 2016-09-29 Sist oppdatert: 2018-07-10bibliografisk kontrollert

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