…Flotation is the most effective method for treating copper sulfide minerals, but it is difficult for treating copper oxide ores, especially copper silicate minerals. The LPF (short for leach-precipitate-flotation) method is a method for treating copper oxide ores, and consists of the following process: (1) The ore is finely ground using a ball mill or other device, and if the ore also contains copper sulfide minerals, the sulfide minerals are first recovered by flotation using the usual method. … *Some of the terminology explanations that mention "leach-precipitate-flotation" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…浮選(浮遊選鉱)法は,硫化銅鉱物に対しては最も有効な選鉱法であるが,酸化銅鉱,とくにケイ酸塩銅鉱物に対しては困難が多い。LPF(leach‐precipitate‐flotationの略)法は酸化銅鉱に対する一つの選鉱法で,次のようなプロセスから成り立っている。(1)鉱石はボールミルなどによって微粉砕され,硫化銅鉱物をも含む鉱石であれば,通常の方法でまず硫化鉱物を浮選回収する。… ※「leach-precipitate-flotation」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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