METHOD FOR EVALUATING ION EXCHANGE RESIN

To provide a method for evaluating a pressure loss of an ion exchange resin.SOLUTION: A method for evaluating an ion exchange resin includes filling a column 7 with the ion exchange resin and a liquid, pressurizing the ion exchange resin from the upper part of the column with a piston 8 while distri...

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1. Verfasser:	TANNO YOSHIHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS TESTING THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide a method for evaluating a pressure loss of an ion exchange resin.SOLUTION: A method for evaluating an ion exchange resin includes filling a column 7 with the ion exchange resin and a liquid, pressurizing the ion exchange resin from the upper part of the column with a piston 8 while distributing the liquid into the column 7 from the upper part of the column, and measuring a volume reduction ratio of the ion exchange resin.SELECTED DRAWING: Figure 1 【課題】イオン交換樹脂の圧力損失を評価する方法を提供する。【解決手段】イオン交換樹脂の評価方法であって、該イオン交換樹脂及び液体をカラム７に充填し、該カラム７内に該液体を該カラム上部から流通させつつ、該イオン交換樹脂を該カラム上部からピストン８で加圧し、該イオン交換樹脂の体積減少率を測定することを特徴とする、イオン交換樹脂の評価方法。【選択図】図１