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七水硫酸锌的制备——除铁过程中絮凝剂的选择
Preparation of Zinc Sulphate Heptahydrate -Selection of Coagulant during the Process of Iron Removal.
【摘要】 本文介绍了以锌泥为原料制备七水硫酸锌的工艺流程,其中,对于絮凝沉淀法除铁进行了重点讨论,并确定了两种切实可行的,有推广和实际应用价值的絮凝剂。
【Abstract】 In this paper technological process of the pieparation of zinc sulphate heptahydra(?) reported,Two coagulants are proved to be practicable and applicable to iron removal m in fustrial production.
【关键词】 七水硫酸锌;
制备;
絮凝剂;
除铁;
【Key words】 Zinc sulphate heptahydrate; Preparation; Coagulant; Iron removal;
【Key words】 Zinc sulphate heptahydrate; Preparation; Coagulant; Iron removal;
- 【文献出处】 河北大学学报(自然科学版) ,Journal of Hebei University(Natural Science Edition) , 编辑部邮箱 ,1992年02期
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