leaching solutionとは 意味・読み方・使い方

To develop a method with which impurities are not dissolved into leaching solution in a large amount together with Ag, in leaching a reduced silver directly into nitric acid.例文帳に追加

還元銀を直接硝酸浸出した場合、Ａｇとともに不純物が大量に浸出液に溶解しない方法を見出す。 - 特許庁

This leaching method comprises causing a leaching reaction in a slurry consisting of a zinc concentrate, sulfuric acid and iron ions under an oxygen atmosphere pressurized in an autoclave, and repeatedly supplying one part of the oxygen to a leaching solution in the autoclave to continue the leaching reaction.例文帳に追加

オートクレーブ中で亜鉛精鉱と硫酸と鉄イオンからなるスラリーを酸素加圧雰囲気下で浸出反応させると共に前記酸素の一部を繰り返しオートクレーブ内の浸出液に供給して浸出反応を継続させる。 - 特許庁

To provide a method for removing impurities from coal, including neutralization of a leaching solution.例文帳に追加

石炭から、浸出溶液の中和を含む、不純物を除去する方法を提供する。 - 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 for leaching the copper-sulfide ore, when the copper is leached out from the copper-sulfide ore containing the chalcopyrite, the growth of microbe on the ore surface and in the leaching solution is restrained, and pH of the leaching solution is adjusted to be ≤1.5.例文帳に追加

黄銅鉱を含有する硫化銅鉱から銅を浸出するに際し、鉱石表面および浸出液中の微生物の生育を抑制し、かつ浸出液のｐＨを１．５以下に調整することを特徴とする、硫化銅鉱の浸出方法。 - 特許庁

The method comprises contacting coal 12 having a plurality of impurities with a first leaching solution 14.例文帳に追加

複数の不純物を有する石炭１２を第１の浸出溶液１４と接触させる。 - 特許庁

To provide a method for leaching a lead anode-slime with chlorine, in which bad filtration of slurry can be canceled at the time of leaching with leaching solution such as aqueous sulfite solution in a refining method where silver powder is recovered in a following wet-process by using leached residue produced by leaching the lead anode-slime with the chlorine, as a raw material.例文帳に追加

鉛アノードスライムを塩素浸出して産出される浸出残渣を原料として、後続の湿式法により銀粉を回収する製錬方法において亜硫酸塩水溶液等の浸出液で浸出する際、スラリーのろ過不良を解消することができる鉛アノードスライムの塩素浸出方法を提供する。 - 特許庁

This recovering method comprises the steps of: adding powders or particulates obtained by atomizing or grinding the tin-containing substances such as an alloy block containing tin and lead, into an aqueous solution of caustic soda; stirring the aqueous solution of caustic soda while blowing oxygen therein and obtaining a leaching solution containing tin through an oxidation leaching operation; and recovering tin by an electrowinning operation while using the leaching solution as an electrolytic solution.例文帳に追加

錫と鉛を含む合金塊などの錫含有物からアトマイズや粉砕などによって得られた粉末または粒状物を、苛性ソーダ水溶液に添加して、この苛性ソーダ水溶液に酸素を吹き込みながら撹拌して、酸化浸出により錫を含む浸出液を得た後、この浸出液を電解液として使用して電解採取により錫を回収する。 - 特許庁