Abstract
The results of experiments focused on the effect of the hydrodynamic conditions on calcium carbonate and calcium sulphate dehydrate simultaneous precipitation are presented. The experiments were carried out in a continuously working crystallizer of volume of 0.4 dm 3 and forced circulation by means of the stirrer. The influence of the reaction mixture concentration, location of the feed, unit power input and stirrer diameter on the particle size distribution and filtration efficiency have been examined. The field of the reagents concentration and mixing conditions for optimum filtration efficiency have been determined.
| Translated title of the contribution | Effect of the hydrodynamic conditions in a crystallizer on simultaneous calcium carbonate and calcium sulphate precipitation |
|---|---|
| Original language | Polish |
| Pages (from-to) | 685-700 |
| Number of pages | 16 |
| Journal | Chemical and Process Engineering - Inzynieria Chemiczna i Procesowa |
| Volume | 24 |
| Issue number | 4 |
| Publication status | Published - 2003 |
ASJC Scopus subject areas
- General Chemistry
- General Chemical Engineering
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