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| Experimental study on CaO used as F agent for acid waste water in a smelter |
| Received:June 08, 2016 Revised:June 30, 2016 |
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| DOI： |
| KeyWord:dilute acid; removal of fluoride; open circuit; fouling |
| Author | Institution |
| xuyong |
北京矿冶研究总院 北京 |
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| Abstract: |
| This paper to a smelter acid wastewater by CaO for removing fluorine reagent treatment were tested, the pH value, chemicals cast dosage, placing time, wastewater in F the original concentration and other factors on removal effect of fluorine effect to determine the optimal experimental parameters, reducing the current closed except f agent fee. At the same time, the possibility of generating scaling by using CaO in addition to F after open circuit was analyzed, and the countermeasures were provided. |
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