硫砒銅鉱の英語

硫化銅鉱、特に硫砒銅鉱を含む硫化銅鉱から銅を効率よくかつ経済的に回収する方法を提供する。例文帳に追加

To provide a method for efficiently and economically recovering copper from copper sulfide ore, particularly, from copper sulfide ore containing enargite. - 特許庁

供給流は、黄銅鉱、輝銅鉱、斑銅鉱、銅藍、方輝銅鉱および硫砒銅鉱のうちの少なくとも一つ、またはこれらの混合物もしくは組み合わせを含み得る。例文帳に追加

A feed stream can include at least one of chalcopyrite, chalcocite, bornite, covellite, digenite, enargite or mixtures or combinations thereof. - 特許庁

硫砒銅鉱を含む硫化銅鉱の浸出に関し、ヨウ化物イオン−鉄（ＩＩＩ）イオンを含む酸性溶液で、先ず硫砒銅鉱以外の硫化銅鉱を浸出し、ろ過後、浸出液と浸出が難しい硫砒銅鉱を含む浸出残渣を得て、ヨウ素酸化合物を有する希硫酸液を用いて、前記の浸出残渣から銅を浸出させる。例文帳に追加

In relation to leaching of copper sulfide ore containing enargite, copper sulfide ore other than the enargite is first leached in an acidic solution containing iodide ions-iron (III) ions and filtered; thereafter leaching residue containing leachate and enargite difficult to leach is obtained; and copper is leached from the leaching residue by using a dilute sulfuric acid solution containing an iodic acid compound. - 特許庁

実操業レベルで汎用性ある条件で、黄銅鉱や硫砒銅鉱を主体とする硫化銅鉱から銅を効率よく浸出する方法を提供すること。例文帳に追加

To provide a method for efficiently leaching copper from copper sulfide ore mainly containing chalcopyrite and enargite under a versatile condition at an actual operational level. - 特許庁

実操業レベルで汎用性ある条件で、難溶性で物理的分離も困難な硫砒銅鉱を比較的多量に含む、硫化銅鉱からなる銅精鉱から銅を効率よく浸出する方法を提供する。例文帳に追加

To provide a method of efficiently leaching copper from copper concentrate comprising copper sulfide ore containing a relatively large amount of enargite that is hardly-soluble and difficult to physically separate at an actual operation level and in a versatile condition. - 特許庁

硫砒銅鉱を含む硫化銅鉱またはその精鉱を濃度１０〜２，０００ｍｇ／Ｌの銀イオンを含む水溶液と接触させて前処理した後、パルプを固液分離して余剰の銀イオンを含む溶液と前処理後硫化銅鉱とに固液分離し、前処理後の鉱石を鉄酸化細菌を用いて浸出する。例文帳に追加

Copper sulfide ore containing enargite or the refined ore thereof is brought into contact with an aqueous solution containing silver ions with a concentration of 10 to 2,000 mg/L, pretreatment is performed, after that, pulp is subjected to solid-liquid separation into a solution containing surplus silver ions and the copper sulfide ore after being subjected to the pretreatment, and, the ore after the pretreatment is leached by using iron oxide bacteria. - 特許庁