Crystallization studies by thermometric methods (II). Calorimetric determination of chrystallization kinetics of sodium sulfate and sodium carbonate decahydrates

✍ Scribed by J. Skřivánek; V. Pekárek; J. Hostomský

• Publisher: John Wiley and Sons
• Year: 1975
• Tongue: English
• Weight: 222 KB
• Volume: 10
• Category: Article
• ISSN: 0232-1300
• DOI: 10.1002/crat.19750100605

✦ Synopsis

Crystallization Studies by Thermometric Methods (11). Calorimetric Determination of Chrystallization Kinetics of Sodium Sulfate and Sodium Carbonate Decahydrates

A calorimetric method was applied for the determination of crystallization kinetics of vibrationally mixed suspensions of Na,SO, * 10 H,O and Na,CO,. 10 H,O a t 25 "C with supersaturations up to 0.083 and 0.119 g hydrate/g free water, resp. The characteristic dimension of crystals was 0.125-0.63 mm.

Eine kalorimetrische Methode fur die Bestimmung der Kristallisationskinetik wurde angewendet bei der Kristallisation von geruttelten Suspensionen von Na,SO, . 10 H,Q und Na,CO,. 10 H,O bei 25 "C and Ubersiittigungen bei 0,083 und 0,119 g Salzhydrat/g freies Wasser. Charakteristische KorngroBen waren 0,125 bis 0,63 mm.