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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BAT2-0003-0057

Czasopismo

Physicochemical Problems of Mineral Processing

Tytuł artykułu

Role of starch and metabisuphite on pure pyrite and pyritic copper ore flotation

Autorzy Bulut, G.  Ceylan, A.  Soylu, B.  Goktepe, F. 
Treść / Zawartość http://www.minproc.pwr.wroc.pl/journal
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Depression of pyrite is very important in sulphide ore flotation. This paper investigates the role of non-toxic depressants on the flotation of pyrite. Starch and meta bisulphite were used as a depressant for pure pyrite sample and a pyritic copper ore at two different pHs values. pH was 6.5 and 10 in pure pyrite study while it was 6.9 and 12 in pyritic ore study. This study showed that metabisulphite is more effective at pH 6.5 or 6.9 than pH 10 or 12, while starch is more effective at pH 12. Also, higher dosages of meta bisulphite are required for depression of pyrite. Pure pyrite and pyritic copper ore study gave similar results.
Słowa kluczowe
EN flotation   pyrite   depressant   starch   metabisulphite  
Wydawca Oficyna Wydawnicza Politechniki Wrocławskiej
Czasopismo Physicochemical Problems of Mineral Processing
Rocznik 2012
Tom Vol. 48, iss. 1
Strony 39--48
Opis fizyczny Bibliogr. 29 poz.
Twórcy
autor Bulut, G.
autor Ceylan, A.
autor Soylu, B.
autor Goktepe, F.
  • Istanbul Technical University, Faculty of Mines, Mineral Processing Department, 34469, Maslak, Istanbul, TURKEY, gbulut@itu.edu.tr
Bibliografia
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