1) flocculation efficiency
絮凝效率
1.
Combining analysis on the difference of flocculation efficiency between the traditional Al salts and inorganic polymer Al, some factors ,such as the hydrolysis species of Al salts, flocculants doses , pH values of the systems and the concentration of particles is discussed.
结合比较分析传统铝盐与无机高分子聚铝的絮凝效率差异,讨论了水解产物形态、絮凝剂投加量、环境pH值和颗粒物浓度等因素对絮凝沉降效率的影响,并分析他们与絮凝沉降机理的相互关系。
2.
The flocculation efficiency of biopolymeric flocculant(cell free culture broth) produced by Pseudomonas sp.
5 h左右,絮凝效率与体系的pH值密切相关,pH在8。
2) flocculating efficiency
絮凝效果
1.
In comparison with PFS and PAC as flocculants,it was showed that PFSC had better flocculating efficiency and flocculant property than PFS and PAC,turbidity was below 5.
结果表明,PFSC的絮凝效果和絮凝沉降性能均比PFS和PAC好,其处理城市生活污水可使浊度降至5。
2.
And the flocculating efficiency is also preliminarily examined by jar test.
初步试验了PSZn对模拟水样的絮凝效果。
3) flocculation effect
絮凝效果
1.
With PACS taken as a flocculent to treat waste water containing oil,this paper studies the flocculation effect of PACS flocculent and the factors affecting flocculation effect.
用PACS为絮凝剂处理含油废水,研究了PACS絮凝剂的絮凝效果及影响絮凝效果的因素,并通过试验确定了当PACS的加入量为3~5mg/L,pH值控制在6～9,SO42-加入量为12～15(摩尔比),碱化度为70%时,对含油废水的处理效果最好。
2.
The result shows that when the Si to Fe ratio is 1∶20,the flocculation effect of the product made by putting the sodium silicate reagent directly into poly iron is the best.
结果显示在硅铁比为 1∶2 0时 ,直接向聚铁中加入试剂硅酸钠所得产品絮凝效果最好 ;向聚铁中加入由工业水玻璃酸性聚合而得的聚硅酸所得产品絮凝效果较好且价格较低。
3.
The results of contrast test showed that the flocculation effect of PSAZ is better than that of aluminum flo.
同时比较了聚硅酸锌絮凝剂和铝系列絮凝剂的絮凝效果。
4) coagulation efficiency
絮凝效果
1.
Study on the aluminum species and coagulation efficiency of high concentration PASC in diluted solutions;
烧杯实验结果表明PASC浓度高、最佳投加量低,絮凝效果好,pH适用范围广,可显著降低处理成本。
5) Flocculation efficiency
絮凝效果
1.
The flocculation efficiency was influenced by pH,the dosage of flocculant and the settling time.
对比实验结果表明:PFSC的絮凝效果和絮凝沉降性能均比PFS和PAC好,处理废水的效果更佳。
补充资料：ST絮凝剂
分子式：
CAS号：
性质：又称聚氯化二烯丙基二甲基铵，ST絮凝剂。浅黄色透明黏稠液体。易溶于水，无毒，不燃烧，不爆炸，凝聚力强。为强阳离子聚电解质，对pH值变化不敏感，抗氯性强，水解稳定性好，不成凝胶。以烯丙基氯和二甲胺为原料制成氯化二烯丙基二甲基铵单体，再经聚合即得成品。在水和污水处理中用作絮凝剂，特别适用于处理高浊度原水，为美国公共卫生署批准的惟一用于饮水净化处理的合成阳离子季铵聚电解质。还可用作制取电传纸的电导涂料以及采矿和矿物加工过程的脱水凝聚剂。
CAS号：
性质：又称聚氯化二烯丙基二甲基铵，ST絮凝剂。浅黄色透明黏稠液体。易溶于水，无毒，不燃烧，不爆炸，凝聚力强。为强阳离子聚电解质，对pH值变化不敏感，抗氯性强，水解稳定性好，不成凝胶。以烯丙基氯和二甲胺为原料制成氯化二烯丙基二甲基铵单体，再经聚合即得成品。在水和污水处理中用作絮凝剂，特别适用于处理高浊度原水，为美国公共卫生署批准的惟一用于饮水净化处理的合成阳离子季铵聚电解质。还可用作制取电传纸的电导涂料以及采矿和矿物加工过程的脱水凝聚剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条