Theory of Fine Purification by Nonadiabatic Countercurrent Melt Crystallization

被引：0
|
作者：
A. A. Sibirkin
Yu. E. Elliev
V. I. Rodchenkov
A. V. Kalinin
机构：
[1] Lobachevski State University,
[2] Institute of Applied Physics,undefined
[3] Russian Academy of Sciences,undefined
来源：
Inorganic Materials | 2002年 / 38卷
关键词：
Crystallization; Purification; Inorganic Chemistry; Partial Melting; Fine Purification;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In nonadiabatic countercurrent melt crystallization, the purification efficiency grows in going from the crystallizer to the melter. This effect is due to partial melting (decrease in average size) of the moving crystals. An expression is derived for the impurity distribution along the column.
引用
收藏
页码：198 / 200
页数：2
相关论文
共 50 条
  • [31] General theory of multi-phase melt crystallization
    Charykov, NA
    Sherstnev, VV
    Krier, A
    JOURNAL OF CRYSTAL GROWTH, 2002, 234 (04) : 762 - 772
  • [32] Effects of Assisting Solvents on Purification Efficiency in the Layer Melt Crystallization of Glycerol
    Ila, Mitra
    Miikki, Kim
    Louhi-Kultanen, Marjatta
    CRYSTAL GROWTH & DESIGN, 2024, 24 (05) : 1952 - 1958
  • [33] A MODEL FOR THE CALCULATION OF THE PURIFICATION EFFICIENCY OF A SOLID LAYER MELT CRYSTALLIZATION PROCESS
    WANGNICK, K
    ULRICH, J
    CRYSTAL RESEARCH AND TECHNOLOGY, 1994, 29 (03) : 349 - 356
  • [34] THE INFLUENCE OF CRYSTAL MILLING ON THE EFFICIENCY OF PURIFICATION BY COUNTERFLOW CRYSTALLIZATION FROM MELT
    DEVIATYKH, GG
    VOROTYNTSEV, VM
    MALYSHEV, VM
    KARAKSIN, VB
    DOKLADY AKADEMII NAUK SSSR, 1987, 297 (02): : 396 - 398
  • [35] A MATHEMATICAL DESCRIPTION OF COUNTERCURRENT CRYSTALLIZATION
    ARKENBOUT, GJ
    SMIT, WM
    SEPARATION SCIENCE, 1968, 3 (06): : 501 - +
  • [36] CONTINUOUS COUNTERCURRENT FRACTIONAL CRYSTALLIZATION
    CIESLAK, M
    BUGAJEWSKI, Z
    PRZEMYSL CHEMICZNY, 1981, 60 (7-8): : 379 - 383
  • [37] Application of solute distribution theory to melt crystallization of fatty acids
    Fukui, Keisuke
    Fujikawa, Takuto
    Satone, Hiroshi
    Yamamoto, Takuji
    Maeda, Kouji
    Kuramochi, Hidetoshi
    CHEMICAL ENGINEERING SCIENCE, 2016, 143 : 114 - 121
  • [38] LATTICE THEORY OF CRYSTALLIZATION FROM A MELT AND VOLUME RELAXATION OF POLYMERS
    ISHINABE, T
    ISHIKAWA, K
    POLYMER JOURNAL, 1972, 3 (03) : 300 - +
  • [39] Purification of Alkaloids by Countercurrent Chromatography
    Gilda Guimarães Leitão
    Carla Monteiro Leal
    Simony Carvalho Mendonça
    Rogelio Pereda-Miranda
    Revista Brasileira de Farmacognosia, 2021, 31 : 625 - 647
  • [40] Ethylene glycol purification by melt crystallization: Removal of 2-methoxyethanol impurity
    Tiefeng Wang
    Jinxiang Dong
    Chinese Journal of Chemical Engineering, 2021, 37 (09) : 39 - 45
12345