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inorganic flocculants
    The Force Concerned Chemical Factors in Coagulation Mechanism of inorganic Flocculants
    无机絮凝剂混凝机理中的力化学因素
    Through orthogonal experiments, the optimums conditions of synthesize of the inorganic flocculants (PAFSi) are found. They are as follows, Si:Al:Fe=1: 0.7:0.5, pH value of the flocculants=1.1, ageing temperature=60 C, ageing time=1hour.
    通过正交试验,确定了制备粉煤灰无机絮凝剂PAFSi的优化工艺条件,即Si:Al:Fe=1:0.7:0.5、絮凝剂的pH值为1.1、熟化温度为60℃、熟化时间为1h。
    The fly ash inorganic flocculants (PAFSi) also has excellent manifest in treating papermaking wastewater, and the removal ratio of chroma, turbidity and CODcr is respectively up to 99.1%, 98.5%, and 65.6%.
    在处理造纸废水时,粉煤灰无机絮凝剂的色度、浊度、COD_(Dr)去摘要Abstract除率分别达到99.1%、98.5%和65.6%。
    When n(AM) ∶ n(AMPS) ∶ n(DMDAAC) = 8 ∶ 1 ∶ 1, the monomer fraction is 30%,the reaction temperature is 50 ℃, The product is effective and stable under high temperature. It can be used for coal-washing wastewater, sludge-dewatering, etc, having better result, when prepared with inorganic flocculants.
    当n(AM)∶n(AMPS)∶n(DMDAAC)=8∶1∶1,单体质量分数为30%,反应温度为50℃时合成的聚合物热稳定性高,用于净化洗煤水、污泥脱水等都有良好的效果,与无机絮凝剂复配效果更好。
    Results indicated that the TDC was characterized as a precipitant of less dose,wider pH used,faster formation of flocs and sedimentation compared with inorganic flocculants such as Al2(SO4)3,PAC,PFS.
    与无机絮凝剂Al2(SO4)3、聚合氯化铝(PAC)、聚合硫酸铁(PFS)相比较,TDC处理含铜废水具有加药量少,最佳适用pH值低,形成絮体快并且絮体较大,絮体的沉降性能好,不易破碎等特点。
    An experiment on removing suspended solid(SS)from carclazyte catalyst production wastewater was carried out using 4 inorganic flocculants and 3 organic flocculants.
    用4种无机絮凝剂和3种有机絮凝剂进行了脱除全白土催化剂生产废水(简称废水)中固体悬浮物(SS)的实验研究。
    The experimental results indicate that:When the pH of wastewater is 6.8,the effects of inorganic and organic flocculants on SS removal are all bad,the removal rate of SS is less than 26% with inorganic flocculants and less than 18% with organic flocculants.
    实验结果表明:在废水pH6.8条件下,无机絮凝剂和有机絮凝剂脱除废水中SS的效果均较差,用无机絮凝剂时的SS去除率低于26%,用有机絮凝剂时的SS去除率低于18%;
    STUDY ON HAB MITIGATION WITH CLAY MINERALS AND INORGANIC FLOCCULANTS
    粘土矿物及无机絮凝剂对有害赤潮的治理研究
    Development of Improvement and Mixed Use of the Inorganic Flocculants
    无机絮凝剂的改性和混合使用的研究进展
    Performance Analysis of Iron based and Al based Inorganic Flocculants
    铁系和铝系无机絮凝剂的性能分析
    5. During the study of the synthesize of the inorganic flocculants made from fly ash, the ratio between Al, Fe and Si, the pH value of the flocculants, the ageing temperature and duration and so on were studied by single factor experiments.
    5.在粉煤灰无机絮凝剂的制备实验中,通过单因素实验研究了Al、Fe和Si的不同配比、制备絮凝剂的pH值、熟化温度、熟化时间等对絮凝剂絮凝性能的影响。
    The flocculating effects of laboratory waste water by using eight inorganic flocculants have been compared in this paper.
    用8种无机絮凝剂对实验室废水的絮凝效果进行了比较。
    The broth pretreatment method and condition for new Antibiotic M-90 were designed by avariety of organic and inorganic flocculants, especially novel Flocculant F-717. The effect of theaddition amount of novel Flocculant F-717 on the filtering rate, optical density and potency ofthe fermentation were explored. The experiment results show that the amount of addition of 0. 3 % F-717 is the optimumcondition for Antibiotic M-90 fermentation.
    本文设计了九种有机、无机絮凝剂对新抗M—90发酵液预处理的方法研究,探索了以新型絮凝剂F-717与ZnSO4、AlCl3等各种絮凝剂的加入量对发酵液滤速,光密度与效价的关系。
    The applicatton of P(DM-AM) in treatment of papermill wastewater has been studied it showed that P(DM-AM) is a kind of new and high efficient cationic flocculant. When it used together with inorganic flocculants to treat middle period wastewater and mixed wastewater, the COD cr of treated wastewater was no more than that of the country's standard.
    本文研究了P(DM- AM)用于处理几类造纸废水的处理过程,结果表明:P(DM- AM)作为新型高效阳离子絮凝剂,与无机絮凝剂复配用于中段废水及脱墨废水的处理,达到国家排放标准。
    The applications of various inorganic flocculants in treating industrial wastewater from dye-printing,paper-making,electronic industry,electroplating,and food-manufacturing were summarized in this paper.
    本文总结了各种无机絮凝剂在印染、造纸、电子、电镀及食品加工业的废水处理中的应用。
    The result showed that mixing of Pullulan and inorganic flocculants(esp. aluminum and ferric salts) were probably practicable with latent application perspective.
    试验表明,普鲁 兰与无机絮凝剂(特别是铝盐和铁盐)复配使用在水处理领域具有潜在的应用前景。
    Flocculant XN98 is obtained through screening and mixing. The flocculant include five components with inorganic flocculants as main component and a little organic flocculants.
    通过筛选复配得到絮凝剂XN98,该絮凝剂由五种成分组成,其中以无机絮凝剂为主,含有少量有机絮凝剂。
    The effect of inorganic flocculants, such as lime, aluminum sulfate, polyaluminum chloride, polymeric ferric sulfate and ferric chloride on enhanced primary stage treatment of domestic seawater is researched when they are used solely and jointly with polymeric propane amide (PAM).
    研究了无机絮凝剂石灰、硫酸铝、聚合氯化铝、聚合硫酸铁和氯化铁单独使用及与有机高分子絮凝剂聚丙烯酰胺 (PAM)配合使用时强化大生活用海水一级处理的效果。
    s: This paper studies on the cationic starch with high degree of substitution (DS0.501) used as flocculant dealing with the deinked wastewater. The experimental results show that this kind of cationic starch has a good effect on the deinked wastewater when it uses with the inorganic flocculants(PAC and Al 2(SO 4) 3) and the organic flocculant(PAM),the reduction of the CODcr is about 84%.
    对高取代度阳离子淀粉 (DS0 .5 0 1)用作絮凝剂处理废纸脱墨废水进行了研究 ,研究结果表明 ,高取代度阳离子淀粉和无机絮凝剂 (PAC ,硫酸铝等 )及有机絮凝剂 (PAM)复配使用效果最好 ,CODcr去除率可达 84 %左右
    The flocculent mechanism and the applications of inorganic flocculants, organic synthetic high-polymer flocculants, naturally occurring flocculants and microbial flocculants in sugar cane mill are presented and microbial flocculants is pointed out to be the developing direction of the flocculants applied in sugar cane mill.
    本文介绍了无机絮凝剂、高分子合成有机絮凝剂、天然高分子絮凝剂、微生物絮凝剂的絮凝机 理以及在甘蔗糖厂应用情况,指出微生物絮凝剂将是糖用絮凝剂的发展方向。
 

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