盐酸法制磷酸中氯化钙废水的除氟工艺
Defluorination process of calcium chloride wastewater from phosphoric acid production by hydrochloric acid method
a—未加絮凝剂；b—5 mL/L阴离子型PAM；c—10 mL/L阴离子PAM；d—5 mL/L阳离子型PAM；e—10 mL/L阳离子型PAM。
盐酸法制磷酸中氯化钙废水的除氟工艺 |
| 廖杭,吕莉,唐盛伟,张涛 |
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Defluorination process of calcium chloride wastewater from phosphoric acid production by hydrochloric acid method |
| Hang LIAO,Li LÜ,Shengwei TANG,Tao ZHANG |
| 图5 PAM对氟含量和过滤强度的影响 a—未加絮凝剂；b—5 mL/L阴离子型PAM；c—10 mL/L阴离子PAM；d—5 mL/L阳离子型PAM；e—10 mL/L阳离子型PAM。 |
| Fig.5 Effect of PAM on the content of fluorine and filter intensity in effluent |
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