净水技术
淨水技術
정수기술
WATER PURIFICATION TECHNOLOGY
2015年
4期
70-73,116
,共5页
复合絮凝剂( PAFC PDMDAAC)%地表水处理%(Al+Fe)/聚二甲基二烯丙基氯化铵(PDMDAAC)质量比%碱化度%特性黏度
複閤絮凝劑( PAFC PDMDAAC)%地錶水處理%(Al+Fe)/聚二甲基二烯丙基氯化銨(PDMDAAC)質量比%堿化度%特性黏度
복합서응제( PAFC PDMDAAC)%지표수처리%(Al+Fe)/취이갑기이희병기록화안(PDMDAAC)질량비%감화도%특성점도
composite flocculant ( PAFC PDMDAAC)%surface water treatment%mass ratio of (Al+Fe)/poly dimethyl diallyl%ammonium chloride ( PAFC PDMDAAC)%degree of alkalization%intrinsic viscosity
混凝沉淀法相较其他水处理方法具有多种优点，被广泛应用于地表水处理中，该方法的决定性因素之一是絮凝剂性能的优劣。为了提高絮凝剂处理地表水的效果，以PAFC和PDMDAAC为原料合成PAFC PDMDAAC。研究了在模拟地表水处理中PAFC PDMDAAC投加量、碱化度、（ Al＋Fe）／PDMDAAC质量比和特性黏度对PAFC PDMDAAC混凝性能的影响。结果表明PAFC PDMDAAC优于PAFC的絮凝效果，PAFC PDMDAAC的最佳絮凝条件：（ Al＋Fe）／PDMDAAC质量比为10、碱化度为1．0。
混凝沉澱法相較其他水處理方法具有多種優點，被廣汎應用于地錶水處理中，該方法的決定性因素之一是絮凝劑性能的優劣。為瞭提高絮凝劑處理地錶水的效果，以PAFC和PDMDAAC為原料閤成PAFC PDMDAAC。研究瞭在模擬地錶水處理中PAFC PDMDAAC投加量、堿化度、（ Al＋Fe）／PDMDAAC質量比和特性黏度對PAFC PDMDAAC混凝性能的影響。結果錶明PAFC PDMDAAC優于PAFC的絮凝效果，PAFC PDMDAAC的最佳絮凝條件：（ Al＋Fe）／PDMDAAC質量比為10、堿化度為1．0。
혼응침정법상교기타수처리방법구유다충우점，피엄범응용우지표수처리중，해방법적결정성인소지일시서응제성능적우렬。위료제고서응제처리지표수적효과，이PAFC화PDMDAAC위원료합성PAFC PDMDAAC。연구료재모의지표수처리중PAFC PDMDAAC투가량、감화도、（ Al＋Fe）／PDMDAAC질량비화특성점도대PAFC PDMDAAC혼응성능적영향。결과표명PAFC PDMDAAC우우PAFC적서응효과，PAFC PDMDAAC적최가서응조건：（ Al＋Fe）／PDMDAAC질량비위10、감화도위1．0。
Coagulation sedimentation process is widely applied in surface water treatment because of its advantages against other process, and coagulant property is one of the key factors of the process.In order to improve flocculation efficiency of treatment for surface water, a new composite flocculants combined PAFC with PDMDAAC was created.The effect of PAFC PDMDAAC, mass ratio of ( Al +Fe)/PDMDAAC, alkalization degree and intrinsic viscosity on coagulation of surface water were studied.The results show flocculation effect of PAFC PDMDAAC is better than that of PAFC, and the best flocculation conditions of PAFC PDMDAAC are as follows:mass ratio of (Al+Fe)/PDMDAAC is 10, degree of alkalization is 1.0.
