METHOD AND SYSTEM FOR REDUCING VOLUME OF RAW MATERIAL LIQUID

A method for reducing the volume of a raw material liquid, the raw material liquid containing at least a valuable and a first solvent, wherein the raw material liquid further contains an accessory component other than the valuable and the first solvent, or contains a mixed solvent including the firs...

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Bibliographische Detailangaben
Hauptverfasser: OSAKI, Takahiro, SUZUMURA, Keitaro, SUGA, Yuki, TAKADA, Ryoichi
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A method for reducing the volume of a raw material liquid, the raw material liquid containing at least a valuable and a first solvent, wherein the raw material liquid further contains an accessory component other than the valuable and the first solvent, or contains a mixed solvent including the first solvent and a second solvent as a solvent, and the method for reducing the volume of the raw material liquid is performed by combining a first process in which the first solvent is removed from the raw material liquid and a second process in which the concentration of the second solvent or the accessory component is adjusted from the raw material liquid using a dialysis method with a dialysis membrane.