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- APPLICATION AND ONE - STEP PROCESS OF SOLID POLYFERRIC SULFATE. 固体聚合硫酸铁的应用与一步法生产工艺。
- Wastewater from city was treated using primary flocculant polyferric sulfate ( PFS) and coagulant aid amphoteric sesbania gum (ASG). 研究了以聚合硫酸铁为主凝剂、两性田菁胶(ASG)为助凝剂处理城市生活废水的各种影响因素。
- The experimental results shown that,comparing with polyferric sulfate,the coagulative performance of PFASC is good,and its cost is lower. 结果表明,与聚合硫酸铁相比,聚合双酸铁铝具有混凝性能优、成本低廉的特点。
- A process of producing polyferric sulfate by reduction of roasting pyrite cinders, vitriol lixiviation and catalytic-oxidation polymerization was studied. 摘要研究利用硫铁矿烧渣为主要原料，采用还原焙烧、硫酸浸取、催化氧化聚合的工艺制取聚合硫酸铁的新方法；
- A process of producing polyferric sulfate by reduction of roasting pyrite cinders,vitriol lixiviation and catalytic-oxidation polymerization was studied. 研究利用硫铁矿烧渣为主要原料,采用还原焙烧、硫酸浸取、催化氧化聚合的工艺制取聚合硫酸铁的新方法;
- R&D of methyl carbamate,ethyl carbamate,polyferric sulfate,mepiquat chloride,the oxalic acid synetesis in glycol oxdation process,solid ethanol,N-methylpiperazine etc. 完成氨基甲酸酯、氨基甲酸乙酯、聚合硫酸铁、缩节胺、乙二醇氧化法制草酸、固体乙醇、N-甲基哌嗪等精细化工新产品或新工艺的开发。
- Keywords pyrite cinders;solid polyferric sulfate;structure;thermal property; 硫铁矿烧渣;聚合硫酸铁;结构;热性能;
- Preparation of polyferric sulfate from waste acid from making titanium dioxide and scrap iron 用钛白废酸和废铁屑制备聚合硫酸铁试验研究
- The determination of basicity of polyferric sulfate solution and its influence factor 聚铁溶液的盐基度确定及其影响因素
- Formation Kinetics and Hydrolysis Species of Polyferric Phosphatic Sulfate and Polyferric Sulfate 聚合磷硫酸铁与聚合硫酸铁的动力学及水解形态
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- Keywords mineral processing wastewater;chromium;polyferric sulfate;copperas;sodium sulphide; 选矿废水;铬;聚合硫酸铁;硫酸亚铁;硫化钠;
- Keywords polyferric sulfate;polyaluminium chloride;polysilicic acid;water purification agent;nephelometry; 聚合硫酸铁;聚合氯化铝;聚多硅酸;净水剂;浊度测定法;
- Keywords polyferric sulfate;polyaluminium chloride;polychloride ferric sulfate;modification;flocculating efficiency; 聚合硫酸铁;聚合氯化铝;聚氯硫酸铁;改性;絮凝性能;
- Study on the Synthesis, Fundamental Theory and Application of New Polymeric Quarternary Ammonium Salt and Polyferric Sulfate Composite Flocculant 新型聚季铵盐与聚合硫酸铁复合絮凝剂合成及其基础理论与应用研究
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- Keywords Pyrite Cinders,Polyferric Sulfate,Phosphoric Polyferric Sulfate,Maturation Mechanism,Leaching Kinetics,Structure,Chemical Feature,Flocculating Regularity; 硫铁矿烧渣;聚合硫酸铁;聚磷硫酸铁;熟化机理;酸浸动力学;结构;化学特征;絮凝规律;
- Keywords poly（dimethyldiallylammonium chloride）（PDMDAAC）;polyferric sulfate（PFS）;composite flocculant;activated sludge;specific resistance;dewatering; 聚二甲基二烯丙基氯化铵（PDMDAAC）;聚合硫酸铁（PFS）;复合絮凝剂;活性污泥;比阻;脱水;
- solid polyferric sulfate 固体聚合硫酸铁
- polyferric sulfate 聚合硫酸铁
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
