Design and Calculation for Test Tube with the Aim of Regulation Simultaneous Crystallization Tests

• 作者: Aco Janicijevic Branislav Cabric Nebojsa Danilovic
• 来源期刊: 结晶过程及技术期刊(英文)
• 学科: 化学
• 关键词: Technique for Crystal Growth DESIGN and CALCULATION Test Tube—Cylindrical CRYSTALLIZATION COMBS CRYSTALLIZATION Clusters—Obtaining Crystals from MELT
• 年，卷（期）: 2012,（3）
• 页码范围: 121-123
• 页数: 3页
• 分类号: O6

摘要

A design for an air-cooled test tube, with a series of modular and movable rings (cylindrical “crystallization comb”), installed in a laboratory crucible furnace is presented. The setup allows easy regulation simultaneous crystallization tests of a series of different crystallization rates in several columns (matrix) of test tubes, enabling fast studies of obtaining crystals. This low-budget, portable device (i.e. adjustable airstream with more simple control options), can also be applied in tube and chamber furnaces. The relations between the crystallization rate and parameters of air-cooled test tube are given and numerically analyzed.