New methods in the metallurgical treatment of copper ores
نویسندگان
چکیده
منابع مشابه
treatment methods of copper ores
at the present time, flotation is the primary method for copper minerals separation from copper ores. the main copper ores that is extracted in the world is sulphide ore. the sulphide minerals are floated readily by using sulphydryl collectors. in the case of using xanthates , which are among the sulphydryl collectors, used more in the flotation of sulphide minerals of copper, the flotation of ...
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15 صفحه اولdifficulties in the treatment of copper porphyry ores
a high percentage of world copper production is obtained from porphyry copper reserves, these reserves are characterized by: very high tonnage, greater horizontal dimensions than vertical, association with stock like intrusion masses, dispersed minerals in the porphyry mass and in its neighbor rocks, intense sericitization and inplace silicification. the porphyry coppers are concentrated by flo...
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ژورنال
عنوان ژورنال: Journal of the Franklin Institute
سال: 1905
ISSN: 0016-0032
DOI: 10.1016/s0016-0032(05)90059-8