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["氟화물에 대한 질문",["저희 회사는의 폐수에는 플루오라이온과 포스페이트 릁, 화소산 봌이이이이 포함되어 있습니다; 실�室内实验室配比氟离子和磷酸根离子时没有加入硫酸根;加入钙离子可以很好地去除,但是如果有硫酸根呢?会不会被沉淀呢?而且我硫酸根的量非常大;钙是一种硬度,我后面还要进行蒸发,怎么去控制这个氯化钙的投加量仅沉淀F和P而不沉淀硫酸根呢?请各位大佬帮忙解答一下",,"카본나이트를 먼저 사용하여 칼슘을 제거한 후, 수지로 사용하여 플루오라이온을 제거합니다",,"네는 인산석화물과 황산법으로 카르바노나이트 카르산화물을 만들 수 있습니다;希望对你有借鉴"","손가락 계산해보니, 형제는 아마도 인산화공 산업에서 황산기 정화일 것입니다?"","많은 황산 봌온이이 피할 수 없을 뿐만 아니라;楼主那脱氟工艺的沉淀量应该不小"

2018-08-14View Original

Thread Content

我司有一废水,里面含氟,含磷酸根、含硫酸根离子; 实验室配比氟离子和磷酸根离子没有加硫酸根,加入钙离子都可以比较好的去除, 但是如果有硫酸根呢,会不会被沉淀呢?而且一我硫酸根的量非常大,二钙是一种硬度,我后面还要进蒸发,怎么去控制这个氯化钙的投加量仅沉淀F和P,而不沉淀硫酸根呢,请各位大佬帮忙解答一下
Reply #22018-10-11
加碳酸钠先除钙,再用树脂除氟
Reply #32018-10-24
你可以搜一下磷矿石、硫酸法制磷酸氢钙1希望对你有借鉴
Reply #42019-04-17
掐指一算,老兄应该是磷化工行业,黄磷尾气净化?
Reply #52019-04-23
有大量的硫酸根就避免不了,而且楼主那脱氟工艺的沉淀量应该不小

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