...
首页> 外文期刊>Journal of Crystal Growth >Size-dependent nucleation and growth kinetics model for potassium chloride-Application in Qarhan salt lake
【24h】

Size-dependent nucleation and growth kinetics model for potassium chloride-Application in Qarhan salt lake

机译:氯化钾的尺寸依赖性成核和生长动力学模型-在喀尔汗盐湖中的应用

获取原文
获取原文并翻译 | 示例
           

摘要

The nucleation process and crystallization kinetics of KC1 were studied in order to investigate the problems in KC1 production in Qarhan salt lake. The correlation between particle size and KCI crystal growth rate was studied in a continuous mixed-suspension mixed-product removal (MSMPR) crystallizer. Classical theory of primary nucleation was used to study the homogeneous and heterogeneous nucleation mechanism of KCI crystallization. Several size-independent growth models and size-dependent growth models, such as Bransom, C-R, MJ2, ASL, and MJ3, were examined by the population balance theory. Results showed that MJ3 model closely fitted the experimental data, the mean relative deviation was 0.94%, the crystal growth rate G=2068{1 -exp[~1.081 x 10-5(L+961.882)]}.
机译:研究了KC1的成核过程和结晶动力学,以研究Qarhan盐湖中KC1生产中的问题。在连续混合悬浮混合产物去除(MSMPR)结晶器中研究了粒度与KCI晶体生长速率之间的相关性。用经典的初级成核理论研究了KCI结晶的均相和异相成核机理。人口平衡理论研究了几种独立于大小的增长模型和独立于大小的增长模型,例如Br​​ansom,C-R,MJ2,ASL和MJ3。结果表明,MJ3模型与实验数据非常吻合,平均相对偏差为0.94%,晶体生长速率G = 2068 {1-exp [〜1.081 x 10-5(L + 961.882)]}。

著录项

  • 来源
    《Journal of Crystal Growth》 |2009年第11期|3167-3173|共7页
  • 作者单位

    Engineering Research Center of Resources (Salt Lake) Process Engineering, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China;

    Engineering Research Center of Resources (Salt Lake) Process Engineering, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China;

    Engineering Research Center of Resources (Salt Lake) Process Engineering, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China;

    Engineering Research Center of Resources (Salt Lake) Process Engineering, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    A1. Nucleation; A1. Supersaturated solutions; A2. Industrial crystallization; B1. Minerals;

    机译:A1。成核;A1。过饱和溶液;A2。工业结晶;B1。矿物质;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号