copper pyriteとは 意味・読み方・使い方

To provide a method for efficiently leaching copper from copper sulfide ore containing copper pyrite at an increased leaching speed and also at a high leaching ratio.例文帳に追加

黄銅鉱を含む硫化銅鉱から、浸出速度を高めてかつ高浸出率で銅を浸出する効率的な方法を提供する。 - 特許庁

To provide a method for efficiently leaching out copper at ordinary temperature from copper sulfide ores containing copper pyrite.例文帳に追加

黄銅鉱を含有する硫化銅鉱から常温で銅を効率よく浸出する方法を提供すること。 - 特許庁

To provide a method for leaching a sulfide ore containing copper pyrite, in which the sulfide ore containing copper pyrite is chemically leached in versatile conditions in a practical operation level.例文帳に追加

黄銅鉱を含む硫化鉱を実操業レベルで汎用性ある条件でケミカル浸出する黄銅鉱を含む硫化鉱の浸出方法を提供する。 - 特許庁

To provide a method for efficiently and economically extracting a copper from a primary copper-sulfide ore mainly containing copper-pyrite under condition having the general-purposing in the actual operating level.例文帳に追加

実操業レベルで汎用性のある条件で黄銅鉱を主体とする一次硫化銅鉱から銅を効率良くかつ経済的に採取する方法を提供すること。 - 特許庁

The copper concentrate, obtained by floating a high-quality copper ore comprising copper pyrite as a main mineral, is subjected to leaching under high-temperature and high-pressure conditions to obtain a copper leachate containing ferric ion and sulfuric acid which is used in heap leaching or vat leaching of a low-quality copper ore.例文帳に追加

黄銅鉱を主体鉱物とする高品位の銅鉱石を浮選し得られた銅精鉱を高温高圧化で浸出を行い、第２鉄イオンおよび硫酸を含有する銅浸出液を得て、低品位の銅鉱石に対するヒープリーチングまたはバットリーチングに前記銅出液を使用する。 - 特許庁

The first fine particles 12 are formed of one or a plurality of types of particles selected from among iron oxide (Fe_2O_3), iron pyrite (FeS_2), chalcopyrite (CuFeS_2), copper (I) oxide (Cu_2O), copper (II) oxide (CuO), and metal particles having a diameter of 0.1 to 5 μm.例文帳に追加

第１微粒子１２は、酸化鉄（Ｆｅ_２Ｏ_３）、黄鉄鉱（ＦｅＳ_２）、黄銅鉱（ＣｕＦｅＳ_２）、酸化銅（Ｉ）（Ｃｕ_２Ｏ）、酸化銅（ＩＩ）（ＣｕＯ）、または、粒径が０．１〜５μｍの金属粒子のうちの１または複数から成っている。 - 特許庁

To provide a method for leaching copper from a copper raw material containing copper sulfide mineral, particularly a low-grade copper raw material which is rich in pyrite and has a low content of copper sulfide mineral in a pressurized container by sending oxygen gas, by which the copper is leached in high yield while minimizing oxidation of sulfur in the copper raw material.例文帳に追加

硫化銅鉱物を含む銅原料、特に黄鉄鉱を多く含有し、かつ硫化銅鉱物の含有が少ない低品位銅原料から、加圧容器中で酸素ガスを送入しつつ銅を浸出する方法において、該銅原料中のイオウの酸化を最小限に抑制しながら、銅を高収率で浸出する方法を提供する。 - 特許庁

The method for treating copper concentrate includes a separation step in which copper concentrate mainly comprising copper pyrite (CuFeS_2) is sulfurated and then ground, and the ground ore having a 50% particle diameter of 5 to 10 μm is subjected to floatation sorting treatment to separate the ground ore into a concentrate with a high Cu grade and a concentrate with a high Fe grade.例文帳に追加

銅精鉱の処理方法は、黄銅鉱（ＣｕＦｅＳ_２）を主体とする銅精鉱を硫化した後に摩鉱し、５０％粒子径が５μｍ〜１０μｍの摩鉱精鉱を浮遊選鉱処理することによって、Ｃｕ品位の高い精鉱とＦｅ品位の高い精鉱とに分離する分離工程を含む。 - 特許庁