METHOD FOR DETERMINING STATE OF AGGREGATION AND METHOD FOR AGGREGATION PROCESSING

To provide a method for determining the state of aggregation and a method for aggregation processing which allow a user to consider the state of aggregation of particles in a processed target solution in a wide range of particle diameters.SOLUTION: The method for determining the state of aggregation...

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Bibliographische Detailangaben
Hauptverfasser:	INOUE TAKESHI, SUZUKI MIZUKI, NAGAO NOBUAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS SEPARATION TESTING TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	To provide a method for determining the state of aggregation and a method for aggregation processing which allow a user to consider the state of aggregation of particles in a processed target solution in a wide range of particle diameters.SOLUTION: The method for determining the state of aggregation according to an embodiment of the present invention is a method which applies a laser beam to a solution including particles and determining the state of aggregation of the particles on the basis of the intensity of light reception of scattered light formed by scattering of the laser beam by the particles. The method determines the state of aggregation of the particles on the basis of the value of a variable index which shows the change of the light reception intensity.SELECTED DRAWING: Figure 11 【課題】被処理液中の粒子の凝集状態を広範囲の粒子径で判断することが可能な凝集状態の判断方法及び凝集処理方法を提供する。【解決手段】本発明の一実施形態に係る凝集状態の判断方法は、粒子を含む液体中にレーザ光を照射して前記レーザ光が前記粒子により散乱した散乱光の受光強度を基に前記粒子の凝集状態を判断する方法であって、前記受光強度の変動を表す変動指標の値に基づいて前記粒子の凝集状態を判断する。【選択図】図１１