Polymeric ferric sulfate was prepared by pyrite cinder in this paper.
本文进行了用硫铁矿烧渣制备聚合硫酸铁的实验研究。
Polymeric ferric sulfate (PFS) was prepared by pyrite cinder in this paper.
本文进行了用硫铁矿烧渣制备聚合硫酸铁(PFS)的实验研究。
In this paper, a study on treating waste water from the production of Waleng paper with polymeric ferric sulfate is reported.
报告了以聚合硫酸铁为水处理剂，处理瓦楞纸生产废水的研究。
The inorganic high molecule coagulant of PFASS is synthesized with the poly-silicic acid into the solution of polymeric ferric aluminum sulfate.
将活性聚硅酸与聚合硫酸铁铝按照一定比例复合，经熟化，即制得新型无机高分子混凝剂PFASS。
Using polymeric (ferric) sulfate as remover, calcium removal rate is almost 100%. This process has characteristics of lower cost, easily controlled and not influence on the quality of products.
采用聚合硫酸铁去除液体三氯化铁中的钙离子，钙去除率几乎可达100%，产品质量较高，而且除钙工艺成本低，流程易于控制。
The structure of polymeric ferric silicate sulfate containing boron (PFSSB) was analyzed by chemical titration, transmission electron microscope and IR spectroscope.
采用化学络合滴定、透射电镜、红外光谱等方法对含硼聚硅酸硫酸铁 （PFSSB）的结构进行了分析。
The structure of polymeric ferric silicate sulfate containing boron (PFSSB) was analyzed by chemical titration, transmission electron microscope and IR spectroscope.
采用化学络合滴定、透射电镜、红外光谱等方法对含硼聚硅酸硫酸铁 （PFSSB）的结构进行了分析。
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