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先科聚合氯化鋁與硫酸鋁.三氯化鐵使用效果哪個(gè)更好

更新時(shí)間:2012-04-04 08:58 來源:未知 點(diǎn)擊數(shù):

經(jīng)過我廠多年生產(chǎn)實(shí)踐,聚合氯化鋁總結(jié)出如下優(yōu)點(diǎn):1.在一般原水條件下,,絮凝效果優(yōu)于常用的絮凝劑,如硫酸鋁.硫酸亞鐵.三氯化鐵等.

                                                                               2.絮體形成快,沉淀速度高.應(yīng)而反應(yīng).沉淀時(shí)間可縮短,在相應(yīng)條件下可提高水處理能力1.5-4.0倍.

                                                                              3.沉淀泥渣的脫水性高于硫酸鋁.

                                                                              4.適宜的投加范圍寬.過量投加后不易產(chǎn)生水質(zhì)惡化作用.應(yīng)而有利于操作管理和提高凈水安全性.

                                                                              5.適應(yīng)原水PH值范圍比硫酸鋁寬.

                                                                              6.對原水的溫度適應(yīng)性比硫酸鋁強(qiáng).

                                                                              7.對濁度堿度有機(jī)物含量的變化適應(yīng)強(qiáng).

                                                                             8.處理水中鹽分增加少.應(yīng)而對制藥工業(yè)輕工業(yè)純水制取的與處理等較利

                                                                             9.有效成分(固體)為硫酸鋁地.5-3.0倍投加量少,應(yīng)而對運(yùn)輸.儲存有利.

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