barren solutionとは 意味・読み方・使い方

In the sulphidizing process of forming the sulfide (B) containing nickel and the barren solution by blowing hydrogen sulfide gas into the aqueous solution (A) of sulfuric acid containing nickel, this reaction-controlling method includes cyclically using the sulfide (B) containing nickel in an amount 4 to 6 times as much as an amount of nickel contained in the aqueous solution (A) of the sulfuric acid, as a seed crystal.例文帳に追加

ニッケルを含む硫酸水溶液（Ａ）に、硫化水素ガスを吹きこみ、ニッケルを含む硫化物（Ｂ）と貧液を形成する硫化工程において、種晶として、該硫酸水溶液（Ａ）に含まれるニッケル量に対し、４〜６倍のニッケル量に当たる該硫化物（Ｂ）を循環使用することを特徴とする。 - 特許庁

The method for controlling the reaction in a sulfuration reaction step includes thw blowing of hydrogen sulfide gas into a sulfate salt solution containing at least nickel and the production of a nickel-containing sulfide and a barren solution, wherein the reaction temperature of the sulfuration reaction is controlled to be 60-70°C, and the pressure in the reaction vessel used for the sulfuration reaction is controlled to be 200-300 kPaG.例文帳に追加

少なくともニッケルを含む硫酸塩溶液に硫化水素ガスを吹き込み、ニッケルを含む硫化物と貧液を生成する硫化反応工程の反応制御方法において、硫化反応の反応温度を６０〜７０℃に制御するとともに、該硫化反応の反応容器内の圧力を２００〜３００ｋＰａＧに制御する。 - 特許庁