acid-leaching methodとは 意味・読み方・使い方

To provide a wet treatment method for zinc leaching residue by which, in the wet treatment method for zinc leaching residue where wet treatment is applied to the zinc-containing zinc leaching residue obtained by applying acid leaching to roasted ore resultant from roasting of zinc concentrate, copper can be efficiently recovered from secondary leaching residue.例文帳に追加

亜鉛精鉱の焙焼によって得られた焼鉱を酸で浸出して得られた亜鉛を含む亜鉛浸出残渣を湿式処理する亜鉛浸出残渣の湿式処理方法において、２次浸出残渣から効率的に銅を回収することができる、亜鉛浸出残渣の湿式処理方法を提供する。 - 特許庁

The method of leaching copper from the copper sulfide ore is characterized by adding a naturally occurring nitrogen-containing organic component to a leaching solution upon copper leaching from the copper sulfide ore with the use of, as the leaching solution, the sulfuric acid solution to which iron-oxidizing bacteria and silver have been added.例文帳に追加

鉄酸化細菌および銀を添加した硫酸溶液を浸出液として用いる硫化銅鉱からの銅の浸出において、該浸出液に天然含窒素有機成分を添加することを特徴とする、硫化銅鉱からの銅の浸出方法。 - 特許庁

To provide a method for efficiently leaching a copper, when the copper is leached from copper sulfide ore by using sulfuric acid solution, to which iron oxidative bacterium and silver are added, as leaching solution.例文帳に追加

鉄酸化細菌および銀を添加した硫酸溶液を浸出液として用いる硫化銅鉱からの銅の浸出の際に、効率よく銅を浸出させる方法を提供する。 - 特許庁

In the method of leaching copper, phenolic compound is added for leaching copper from a copper sulfide ore with the use of a sulfuric acid solution to which iron-oxidizing bacteria and/or sulfur oxidation bacteria as well as silver are added.例文帳に追加

鉄酸化細菌及び又は、硫黄酸化細菌更に、銀を添加した硫酸溶液を用いる硫化銅鉱からの銅の浸出において、フェノール性化合物を添加する銅の浸出方法。 - 特許庁

The treatment method for copper converter dust includes: an oxidation-acid leaching treatment in which sulfuric acid is added to the copper converter dust, and air and/or vapor is blown therein to remove acid-insoluble metal in the copper converter dust; and a sulfurizing treatment in which a leachate after the leaching treatment is sulfurized to recover copper and arsenic.例文帳に追加

銅転炉ダストの処理方法は、硫酸を加え、エアーおよび、または蒸気を吹き込むことにより、銅転炉ダスト中の酸不溶解の金属を除去する酸化、酸浸出処理と、浸出処理後の浸出液を硫化し、銅、及び砒素を回収する硫化処理と、を備える。 - 特許庁

Moreover, a method for treating the zinc leaching residue having the following steps is also provided: [4] a step (acid cleaning step) of subjecting the residue filtered after the above SO_2 leaching to agitation and cleaning treatment in an aqueous solution of 10 to 170 g/L sulfuric acid concentration; and [5] a step of filtering slurry resulting from the acid cleaning step.例文帳に追加

および、[4] 上記ＳＯ_2浸出後に濾過した残渣に対し、硫酸濃度１０〜１７０ｇ／Ｌの水溶液中での攪拌洗浄を行う工程（酸洗浄工程）、[5] 酸洗浄工程で得られたスラリーを濾過する工程、を有する亜鉛浸出残渣の処理方法。 - 特許庁

HIGH MOLECULAR FLOCCULATION AGENT FOR SULFURIC ACID LEACHING SEPARATION PROCESS IN VALUABLE METAL RECOVERY METHOD AND VALUABLE METAL RECOVERY METHOD USING THE SAME例文帳に追加

有価金属回収法における硫酸浸出分離工程用高分子凝集剤、及び当該高分子凝集剤を用いた有価金属の回収方法 - 特許庁

To provide a wet treatment method for zinc leaching residue by which copper, zinc and rare metal such as indium can efficiently be recovered from secondary leaching residue with acid in the wet treatment for the zinc leaching residue obtained by leaching the calcined ore, which is obtained by calcining zinc-concentrated ore, with acid.例文帳に追加

亜鉛精鉱の焙焼によって得られた焼鉱を酸で浸出して得られた亜鉛浸出残渣を湿式処理する亜鉛浸出残渣の湿式処理方法において、亜鉛浸出残渣を酸で浸出して得られた２次浸出残渣から銅、亜鉛およびインジウムなどのレアメタルを効率的に回収することができる、亜鉛浸出残渣の湿式処理方法を提供する。 - 特許庁