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Iranian Journal of Chemistry and Chemical Engineering، جلد ۴۱، شماره ۱۰، صفحات ۳۴۰۰-۳۴۰۶
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Reducing the Amount of Boron in the Wastewater of a Boron Processing Plant by Chemical Precipitation |
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| چکیده انگلیسی مقاله |
The effect of pH and the amount of Ca(OH)2 on the precipitation of boron from Eti Maden Kırka Boron Operations’ wastewater that contained 2752 ppm boron was investigated. It was observed that control of pH was the most important parameter and stepwise addition of Ca(OH)2 after adjustment of pH improved the precipitation. The best result was obtained in the two-stage addition of Ca(OH)2 with the initial control of pH and additional use of aluminum sulfate in the second stage which helped both in the reduction of pH and coagulation. Under these conditions, it was possible to lower the boron content in the wastewater to 250 ppm. |
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| کلیدواژه‌های انگلیسی مقاله |
Boron removal,Wastewater treatment,Precipitation,removal efficiency |
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| نویسندگان مقاله |
Fatih Akkurt |
Gazi University, Department of Chemical Engineering, Ankara, TURKEY
Abdulkerim Yörükoğlu |
Cumhuriyet University, Department of Industrial Engineering, Sivas, TURKEY
Zeynep Aktosun |
Boron Research Institute, 06520 Ankara, TURKEY
Poyraz Yargıçoğlu |
Boron Research Institute, 06520 Ankara, TURKEY
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| نشانی اینترنتی |
https://ijcce.ac.ir/article_249593_de28a3020f6b8a5d14c5890656988fb1.pdf |
| فایل مقاله |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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