AY 11菌株所产絮凝剂对高岭土悬浮液的絮凝率可达96%以上。
AY11 strain could produce a strong activity flocculant, with flocculating rate of above 96% against Kaolin clay suspension.
青霉发酵液和灰色链霉菌发酵液絮凝率最高可分别达到68.4%和69.0%。
The flocculability of the penicillium ferment and the actinomycetes ferment are 68.4% and 69.0% respectively.
以B0为研究对象,改变培养基培养条件,以絮凝率为指标,选择产生絮凝剂的最佳参数。
The best parameters for producing flocculant were obtained that deal with B0 by changing conditions of culture.
包括絮凝离心和微滤在内的预处理过程可以在蛋白质损失率只有10%左右的情况下将悬浮固体全部去除,脂肪去除率高达90%以上。
The pretreatment process shall consist of flocculation, centrifugation and MF, which could remove all the ss and more than 90% of the fat from the soy whey, with only about 10% of the protein lost.
介绍了卧螺离心机的主要特点以及在低浓度市政污泥脱水中的应用,探讨了差转速、污泥浓度对泥饼含固率,絮凝剂用量对固相回收率的影响。
The effects of differential speed and the concentration of sludge on the solid content of cake as well as the effect of flocculant dosage on the recovery yield of solid have been discussed.
在上述实验条件下,对还原处理的废水用电石渣进一步处理,使得废水中的铁离子产生絮凝作用,最终废水中氯仿和四氯化碳的去除率可达到60~95%。
Under the above test condition the treated wastewater is disposed of by carbide slag that can react with iron ion by flocculation and remove rate of CF and CT in wastewater can reach 60% to 95%.
系统研究以硫酸铝和聚铝为絮凝剂时絮凝DAF工艺中的水力学参数对除浊率的影响。
The hydraulic parameters in coagulation, flocculation and flotation units of DAF pilot process were systematically investigated when employing flocculants AS and PAC respectively.
用絮凝法处理离心分离后的酒精废液,悬浮物除去率为86。
Treating the thin stillage of centrifugalization with flocculation, the removing rates of suspended solids could be 86.
以污泥含水率为考察指标,研究了超声波-复合絮凝剂对石化厂剩余污泥脱水效果的影响。
Sludge water content has been detected as the index to indicate the effect of ultrasonic and composite flocculants on the residual activated sludge in petrochemical water treatment plants.
分析了表饰剂中溶剂的组成变化,测定了溶剂的挥发率对表饰剂粘度、形成絮凝结构强弱及平行板粘度表征的表饰剂的流动性的影响。
The indigrient's change in coating finishing, the ink viscosity and flocculate structure were analysed. The experiments also showed the effect of parallel viscometer on fluidity.
比较实验表明,VCG比未改性的壳聚糖的絮凝效果更好,COD去除率更高,且投加量更低。
The compared test showed that VCG's flocculating was better than the unchanged chitosan, and COD's removal rate was higher with lower dosing quantity.
结果表明:该共聚物是一种阳离子型高分子絮凝剂,对焦化废水的絮凝脱色率达到60%,对F-的去除率为90%。
The result indicates the copolymer is a cationic flocculant and the decolorization effect is 60% and F- removal is 90%.
对城市污水絮凝实验表明,浊度去除率最高达90%左右,COD去除率在80。 0%以上。
The experiment with municipal wastewater indicated that the turbidity removal ratio was larger than 90%, and COD removal rate was above 80.0%.
以COD去除率作性能参数,考察了几种复合磁絮凝剂在高、低二种浓度餐饮废水中的絮凝效果。
With COD removal rate as a reference, several magnetic coagulants used in restaurant waste water are systematically studied.
在选定的条件下进行电絮凝实验,废水脱油率达到84.3%。
对生物活性污泥的絮凝脱水性能的研究结果表明,LSDC在提高沉降速度、降低污泥含水率和污泥过滤比阻方面有明显效果,优于对比样CPAM。
It could be concluded that LSDC can obviously speed up the sedimentation rate of sludge, decrease moisture content and specific filtration resistance of sludge, which was superior to CPAM.
从现场取水在最佳反应条件下进行絮凝试验,数据表明TSS去除率达92.7%,油去除率91.5%,与实验室结论基本一致。
The result of turbid recirculating water flocculating test is that the removal efficiency of oil is 91.5% and the removal efficiency of TSS is 92. 7%. It is in accordance with the conclusion.
为了进一步改善絮凝处理污水的效果,需要开发一种处理效果好,絮体含水率低,絮体沉降速度快的絮凝剂。
In order to further improve the sewage flocculent effect, it is need to develop a good effective flocculant, which is low moisture, summarized the settlement with fast speed.
常规混凝以除浊为目的,而强化混凝在除浊的同时强调对有机物的去除,以增加有机物的去除率来控制最佳絮凝条件。
Normal coagulation aim to get rid of muddy degree, but enhanced coagulation can do away with not only but also organic matter, controlling coagulation condition to increase the rate of organic matter.
采用铁电极对电絮凝工艺处理受污染海水过程中电流效率和总磷去除率的变化进行了研究。
The iron electrode has been used for studying the changes of electric current efficiency and total phosphorus removing rate in the process of treating polluted seawater by electrocoagulation.
结果表明,微絮凝加药过滤工艺滤后水中油和悬浮物去除率平均提高了50%和30%,远优于传统的直接过滤。
The results showed that removal rate of oil and suspended solids in filtered water increased by 50% and 30%, which is much higher than that of conventional direct filtration.
SS去除率达到88% ,水的颜色由灰黑色变成红褐色液体,更为重要的是微生物絮凝剂无二次污染,且吨水处理的成本大大降低。
Water color becomes henna from gray and back. Using microbial flocculation does not cause second pollution and the cost of water treatment declines greatly.
在超滤系统前加絮凝、沙滤,可增加超滤的生产率。
In ultra filters in front of the system adds the flocculation, the granulated substance filters, may increase the productivity which ultra filters.
在超滤系统前加絮凝、沙滤,可增加超滤的生产率。
In ultra filters in front of the system adds the flocculation, the granulated substance filters, may increase the productivity which ultra filters.
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