hcl naohとは 意味・読み方・使い方

During regeneration, a valve 12 is closed and valves 7, 10 are opened, and a solution of an acid such as HCl is supplied through upper supply/discharge piping 3, while a solution of an alkali such as NaOH is supplied through third connecting piping 8.例文帳に追加

再生時には、弁１２を閉、弁７，１０を開とし、上部給排配管３からＨＣｌなどの酸溶液を供給すると共に、第３の連通配管８からＮａＯＨなどのアルカリ溶液を供給する。 - 特許庁

Provided that Q=QHCl+QNaOH [wherein, QHCl: the amount of 0.1 mol/L HCl (mL) required for decreasing the pH of the composition of 100 g to pH3.5, QNaOH: the amount of 0.1 mol/L NaOH (mL) required for increasing the pH of the composition of 100 g to pH7.5].例文帳に追加

Ｑ＝ＱＨＣｌ＋ＱＮａＯＨ（上記式中、ＱＨＣｌ：組成物１００ｇをｐＨ３．５まで下げるのに必要な０．１ｍｏｌ／ＬＨＣｌ量（ｍＬ）、ＱＮａＯＨ：組成物１００ｇをｐＨ７．５まで上げるのに必要な０．１ｍｏｌ／ＬＮａＯＨ量（ｍＬ））。 - 特許庁

An anion-exchange resin after used in a condensate desalting apparatus is treated with an aqueous solution of a mineral acid (e.g. HCl) to separate and remove contaminants attached to the surface, then is treated with an aqueous solution of a carbonate or bicarbonate to eliminate a salt-form ion-exchange group, and is regenerated by using an aqueous NaOH solution.例文帳に追加

復水脱塩装置で使用されたアニオン交換樹脂をＨＣｌ等の鉱酸水溶液で処理して表面に付着している汚染物を剥離除去し、次いで炭酸塩又は重炭酸塩水溶液で処理して塩形イオン交換基をなくし、その後ＮａＯＨ水溶液で再生する。 - 特許庁

To separate and recover metal Cu powder and metal Al powder, at almost no mutual mixing with each other, from waste materials containing metal Al, metal Cu, glass, and organic substance such as those usually obtained by cutting a copper-coated glass epoxy printed circuit board using an Al-coated backup board, utilizing only cheap chemicals such as NaOH, HCl, CaCO_3 harmless to the surrounding environment.例文帳に追加

Ａｌ被覆バックアップボードを用いて銅貼りガラスエポキシプリント基板を切削した時の屑のように、金属Ａｌ，金属Ｃｕ，ガラス，有機物を含む廃棄物より、ＮａＯＨ，ＨＣｌ，ＣａＣＯ_３のような廉価で、環境に悪影響の少ない薬品のみを用いて、金属Ｃｕ粉と金属Ａｌ粉を相互混入の殆ど無い状態で、分離回収する。 - 特許庁