ORIGIN AND SIZE DISTRIBUTION OF SECONDARY NUCLEI

被引：51

作者：

GARSIDE, J ^{[1
]}

RUSLI, IT ^{[1
]}

LARSON, MA ^{[1
]}

机构：

[1] IOWA STATE UNIV,DEPT CHEM ENGN,AMES,IA 50011

来源：

AICHE JOURNAL | 1979年 / 25卷 / 01期

关键词：

D O I：

10.1002/aic.690250107

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Microscopic observations and Coulter counter measurements of the secondary nuclei produced when a parent crystal of potash alum was contacted with a solid rod suggest that these nuclei are born by an attrition mechanism which appears to be dependent on the growth rate of the crystal. The nuclei can be up to 50 μm in size. The nuclei smaller than about 4 μm are relatively insensitive to supersaturation, whereas the number greater than about 4 μm is approximately linear in supersaturation. Copyright © 1979 American Institute of Chemical Engineers

引用

页码：57 / 64

页数：8

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