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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。
Keywords pyrite cinders;solid polyferric sulfate;structure;thermal property; 硫铁矿烧渣;聚合硫酸铁;结构;热性能;
solid polyferric sulfate 固体聚合硫酸铁
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。
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;
Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
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
What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
Cheese is a solid; milk is a liquid. 乾酪是固体，奶是液体。
Solid fuel motors are coming into use. 固体燃料马达即将开始使用。
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
The country was solid for peace. 全国上下都希望和平。
Water becomes solid when it freezes. 水结冰时便变成固体。
The miners were solid on this issue. 矿工们在这件事上是一条心的。
Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体，液体，气体。
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;