filtration under reduced pressureとは 意味・読み方・使い方

The reaction liquid is distilled under a condition such as reduced pressure to remove the by-produced alcohol and the remaining aqueous solution is subjected to the cooling crystallization followed by filtration and drying, the evaporation under reduced pressure to dryness, the spray drying, etc., to obtain a citric acid aluminum salt and its complex salt.例文帳に追加

この反応液を減圧等の条件で副製したアルコールを蒸留で除去し、残った水溶液から冷却晶析し、ろ過乾燥するか、減圧蒸発乾固、噴霧乾燥等によりクエン酸のアルミニウム塩及び錯塩を得る方法である。 - 特許庁

To efficiently remove impurities containing an OH group in the molecule such as a minute amount of water, etc., having difficulty in removal under reduced pressure from a compound even in the case of a compound such as ethylmethylimidazolium tetrafluoroborate having extremely high hydrophilicity without admixture of metal impurities and requiring a filtration process.例文帳に追加

微量の水分等の分子内にＯＨ基を有する不純物を、四フッ化硼酸エチルメチルイミダゾリウム等の親水性が極めて高いため、該不純物の減圧除去が困難な化合物中から、効率よく、さらには金属不純物の混入がなく、また濾過工程も不要な方法で除去する。 - 特許庁

The method for producing the high-quality fuel from the organic waste comprises a liquefying treatment step for converting the organic waste to oily substances under high temperature and high pressure, a separation treatment step for removing water from the oily substances by suction filtration and a vacuum distillation treatment step for distilling the oily substances from which water is removed under a reduced pressure state.例文帳に追加

有機性廃棄物を高温高圧下で油状物質に変換する液化処理工程と、吸引濾過により油状物質から水分を除去する分離処理工程と、水分が除去された油状物質を減圧状態で蒸留する減圧蒸留処理工程と、を有する有機性廃棄物から高質の液体燃料を製造する方法。 - 特許庁