聚铝多元盐的生产工艺及净水作用  

Production Technology and Water Treatment Effect of Poly-aluminous Poly-element Salt

作　　者：王儒富[1] 

机构地区：[1]成都大学生物工程学院,四川成都610106

出　　处：《四川化工》2017年第1期1-4,共4页Sichuan Chemical Industry

摘　　要：聚铝多元盐是应用活性铝土矿粉和铝酸钙粉溶于盐酸,经水解-碱式化-桥连等反应的生成物,称其为聚合碱式氯化铝铁钙镁盐,简称聚铝多元盐。聚铝多元盐具有优良的净水作用:一是因为桥连碱式铝铁钙镁盐串联形成桥连链吸附净水作用;二是因为桥连碱式铝铁钙镁盐并联形成网状吸附净水作用。Poly-aluminous poly-element salt is a product of a series of reactions. Active bauxite powder and calcium aluminate powder are dissolved in hydrochloric acid-hydrolysis-alkali-bridging reactions. The product of the reactions is called poly-aluminous ferric calcium magnesium hydroxyl-chloride, referred to as poly-aluminous poly-element salt. Poly-aluminous poly-element salt has excellent water treatment effect. For one thing, series process of bridging basic aluminum iron calcium magnesium salt produces bridging chain adsorption water purification effect;for the other, parallel process of bridging basic aluminum iron calcium magnesium salt produces mesh adsorption water purification effect.

关 键 词：聚合碱式氯化铝铁钙镁盐 桥连碱式氯化铝 桥连链吸附净水作用 网状吸附净水 作用 

分 类 号：TQ317[化学工程—高聚物工业]