Beneficiation of Mardin-Mazıdaği (Turkey) calcareous phosphate rock using dilute acetic acid solutions
✍ Scribed by Hikmet Sengul; A. Kadir Ozer; M. Sahin Gulaboglu
- Book ID
- 108082672
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 350 KB
- Volume
- 122
- Category
- Article
- ISSN
- 1385-8947
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a reaction time of 60 min for dissolution at 25ЊC, a stirring A detailed mechanism of the selective dissolution of calcite from speed of 200 rpm, an acetic acid concentration of 1 M, low-grade phosphate ores (Epirus area, Greece), using dilute aceparticle size fraction of 250-500 mm, and 1.25 stoich
In this manuscript we present, in detail, the mechanism of the selective dissolution of calcite from low-grade phosphate ores (Epirus area, Greece) by dilute acetic acid. It was found that mass transfer makes a significant contribution to the rate-determining step of the overall reaction of four sep