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- ferric sulphate hydrate 水合硫酸铁
- Modified polymerized ferric sulphate flocculating agent was made with ferrous sulphate heptahydrate,sulphate acid,natrium chlorate etc. 以七水硫酸亚铁、硫酸、氯酸钠等原料,制备了改性聚合硫酸铁絮凝剂。
- Based on aluminium sulphate,ferric sulphate and silicic acid,polysilicate aluminium ferric (PSAF) being used as a flocculant has been synthesized. 以硫酸铝、硫酸铁、水玻璃为主要原料,制备了聚合硅酸铝铁(PSAF)絮凝剂。
- Copper and polymerized ferric sulphate were prepared by using scrap iron coils to react with acid wastewater containing copper ion. 利用废铁卷与含铜酸性废水作用制备金属铜和聚合硫酸铁,并用聚合硫酸铁作絮凝剂处理酯化废水。
- The effects on the product alkalization degree by adding the assistflocculant in the preparation process of polymerized ferric sulphate were studied. 考察了助聚剂的种类、用量、反应温度以及存放时间等因素对聚铁溶液制备时产品盐基度的影响,得到较佳的条件。
- Polymeric ferric sulphate was produced from pyritecinder after magnetical separation by decompositionwith H2SO4, oxidation, hydrolysis and Polymerization. 用磁选后的硫铁矿烧渣为原料，经硫酸溶解、氧化、水解、聚合，得产品聚合硫酸铁。
- After the flocculation of wastewater being acidified and neutralized and 0.4% of poly aluminum ferric sulphate(PFAS),the removal rate of COD can reach above 50% and the chroma decreases four times. 经酸析、中和工艺处理后的废水与0.;4%25的聚合硫酸铝铁进行混凝处理后;废水的COD单元去除率仍可达50%25以上;色度降低了4倍。
- modified polymerized ferric sulphate 改性聚合硫酸铁
- Preparation of Polymeric Ferric Sulphate from Sulfurous Iron Cinder 从硫铁矿矿渣中制备聚合硫酸铁
- Keywords flocculant;fly ash;poly aluminum ferric sulphate（PAFS）; 絮凝剂;粉煤灰;聚合硫酸铝铁（PAFS）;合成与表征;
- A Method of Analysing Sulphuric Acid Radical From Polymerizing Ferric Sulphate 聚合硫酸铁中硫酸根的分析方法研究
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Study on factors effecting alkalization degree of polymerized ferric sulphate 聚合硫酸铁盐基度影响因素研究
- Keywords polymerized ferric sulphate;alkalization degree;assistflocculant.; 聚合硫酸铁;盐基度;助聚剂;
- Feasibility Analysis for Producing Ferrous Sulphate and Solid Polymer Ferric Sulphate Using High Iron Slag 用高含铁废渣生产硫酸亚铁和固体聚合硫酸铁的可行性分析
- Keywords polymerized ferric sulphate;alkalization degree;H_2O_2;flocculation performance; 聚合硫酸铁;盐基度;双氧水;絮凝性能;
- Keywords polymerizing ferric sulphate;sulphuric acid radical;method of analysis; 聚合硫酸铁;硫酸根;分析方法;
- Keywords modified polymerized ferric sulphate;alkalization degree;sulfuric acid; 改性聚合硫酸铁;盐基度;硫酸;
- Ferrous iron reduces to ferric iron. 二价铁能还原成三价铁。
- Keywords Polymerized ferric sulphate;Inorganic flocculant;High-quality water cleaner;Manufacture mechanism; 聚合硫酸铁;无机絮凝剂;高效净水剂;生成机理;
