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Can I read Inline determination of supersaturation and metastable zone width of MgSO4.12H2O with conductivity and refractive index measurement techniques on EtoBox?
Inline determination of supersaturation and metastable zone width of MgSO4.12H2O with conductivity and refractive index measurement techniques by F.E. Genceli; C. Himawan; G.J. Witkamp is a Engineering article available to read on EtoBox.
What is Inline determination of supersaturation and metastable zone width of MgSO4.12H2O with conductivity and refractive index measurement techniques about?
Inline measurement of the supersaturation is important to support process control and for the evaluation of crystallization experiments. Especially, when different hydrates or polymorphs of the crystallized component occur, very precise measurement is required. For example MgSO 4 .7H 2 O-MgSO 4 .12H 2 O lines are quite close, and when operating under eutectic freeze crystallization (EFC) or cooling crystallization both salts might be produced. Therefore conductivity and refractive index inline measurement methods are investigated and compared for MgSO 4 solution having concentration range between 16 and 22 wt% and temperature range between 10 and -5 1C. Conductivity measurements are correlated to concentrations and temperature with the empirical Casteel-Amis equation and refractivity index measurements are correlated to concentrations and temperature with a developed empirical model. The metastable lines for ice and salt of MgSO 4 system is drawn based on the measurements at the onset of crystallization upon cooling of several solution concentrations. In the working range of EFC, the relative supersaturations are calculated to be s icemax 1⁄4 0:2 and s saltmax 1⁄4 0:23: The accurac
Who reads Inline determination of supersaturation and metastable zone width of MgSO4.12H2O with conductivity and refractive index measurement techniques?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- F.E. Genceli; C. Himawan; G.J. Witkamp
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0022-0248)
- Published
- 2005
- Language
- EN
- Field
- Engineering (Physical Sciences)