Effect of Ultrasonics on Agglomeration
Effect of Ultrasonics on Agglomeration
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超声波对团聚的影响
DOI：
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发表时间：
1995
期刊：
影响因子：
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通讯作者：
S. Žáček
中科院分区：
文献类型：
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作者：
J. Nývlt;S. Žáček
用不同条件下制备的十二水合硫酸铝钾的粒度分布表征了晶体的团聚程度。分批时间为2至80分钟的六个系列的分批沉淀实验由以下表示：a）干燥的晶体，B）在测量之前部分解附聚的相同晶体，c）直接从批料中取出的湿晶体，d）在测量之前部分解附聚的相同晶体，e）在超声作用下直接从批料中取出的湿晶体，和f）这些晶体在测量之前部分解聚集。附聚程度按此顺序降低。
Crystal size distribution of potassium aluminium sulphate dodekahydrate prepared under various conditions has been used for characterization of the degree of agglomeration of crystals. Six series of batch precipitation experiments with batch times from 2 to 80 minutes have been represented by a) dried crystals, b) the same crystals partially de-agglomerated before the measurement, c) wet crystals taken directly from the batch, d) the same crystals partially de-agglomerated before the measurement, e) wet crystals taken directly from the batch occurring under ultrasonic action, and f) these crystals partially de-agglomerated just before the measurement. Degree of agglomeration decreases in this sequence.