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絮凝沉降试验
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  flocculation experiments
     Study on the flocculation effect of polyquaternary ammonium acrylamide graft copolymer PQAAM on coal pulp harness has been conducted, through compared experiments on different characteristic viscosity and cation degree of PQAAM flocculation character, and PACL to HPAM and PAM respectively for flocculation experiments, the result showed this flocculant is a good quality, high effective fashion cation flocculant which has a widely perspective for coal pulp harness and environmental protection.
     研究了聚季铵盐丙烯酰胺接枝共聚物PQAAM在煤泥水治理中的絮凝沉降作用。 通过不同特性粘度和不同阳离子度的PQAAM絮凝性能比较试验,PQAAM分别加入HPAM、PAM和PQAAM、PAS、PACL的絮凝沉降试验,结果表明该絮凝剂是一种质量优良的新型高效的阳离子絮凝剂,对煤泥水治理和环境保护有着广泛的应用前景。
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  “絮凝沉降试验”译为未确定词的双语例句
     sedimentation experiment for several flotation tailings taken place; better performance of flocculation sedimentation arrived at such conditions as: stirring speed 300-400rpm,ratio of dried coal to PAM 10000∶1,PAM with higher molecular weight,and concentration of slime water 50-60g/L.
     对几个选煤厂的浮选尾煤进行了絮凝沉降试验,试验认为,搅拌速度为300~400r/min,干煤泥与PAM的质量比为10000∶1,PAM的分子量越大,煤泥水的浓度在50~60g/L时,煤泥水的絮凝沉降效果较好。
短句来源
     A high concentration suspension investigation was conducted on the Yellow River water with a silt concentration of 85 kg/m~3,based on bridging flocculated settling experiments and SEM.
     对85 kg/m3的黄河泥沙水进行了高浓度悬浊液架桥絮凝沉降试验,考察了架桥絮凝分形体的形态学特性,并用电镜观察了絮体构造。
短句来源
     The experimental results show that when the ratio of coagulating agents to coal slurry without water is 1.5 kg/t and the flocculants to that is 50 g/t, the effect of settlement is the best.
     根据试验结果确定药剂的种类,凝聚剂和絮凝剂的最佳药剂配比及合理的药剂添加制度,结果表明:凝聚剂(明矾+氯化铝)用量1.5kg/t干煤泥,聚丙烯酰胺用量50g/t干煤泥进行絮凝沉降试验,沉降效果最好。
短句来源
     Study on coagulating subsiding of oxidized ore in Chang-Shang Gold Mine
     仓上金矿氧化矿絮凝沉降试验研究
短句来源
     It can be concluded from flocculation settlement experiments that starch or A1000 can accelerate the settling process of red mud slurry,but A1000 is more effective.
     对用高碱性介质法得到的赤泥浆液进行絮凝沉降试验 ,结果表明 ,淀粉和 A1 0 0 0絮凝剂均可加速赤泥浆液的沉降速度 ,A1 0 0 0的絮凝效果更好。
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  相似匹配句对
     Experiment of strengthening subsidence process by turbulence flocculation in neutral juice
     糖汁紊流絮凝强化沉降试验
短句来源
     Flocculent Deposition Experiment and Application for Catalyst Wastewater
     催化剂污水絮凝沉降试验与应用
短句来源
     Study on coagulating subsiding of oxidized ore in Chang-Shang Gold Mine
     仓上金矿氧化矿絮凝沉降试验研究
短句来源
     EXPERIMENT ON FLOCCULATION SEDIMENTATION OF GAS SLUDGE IN SCRUBBING WATER FROM THE FURNACE FOR IRON MAKING
     高炉煤气洗涤水中瓦斯泥浆的絮凝沉降试验
短句来源
     The Effect of Temperature on Flocculation Settling
     絮凝沉降的温度效应
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  flocculation experiments
In this study, the possibility of using the slag (waste by-products obtained from BHP steel industry, Australia) as a flocculant (in-line adsorbent addition) was investigated in the batch flocculation experiments.
      
Flocculation experiments made with a strain ofSaccharomyces cerevisiae corroborate that it bridges calcium ions bound to flocculent yeast cell walls, thus enlarging the available flux area for the transport of solutes inside the flocs.
      
Flocculation experiments were carried out by using a Couette type of viscometer for applying uniform fluid shears to freshwater suspensions of estuarine fine-grained particles.
      
Flocculation experiments were carried out by using a Collette type of viscometer for applying uniform fluid shears to freshwater suspensions of estuarine fine-grained particles.
      
Coagulation-flocculation experiments were conducted in standard 1 L reactors of known energy dissipation characteristics.
      


The flocculation of manganese conicentrate with anion polyacrylamide whose molecular quantity is less than 4000 000 can increase the sink rate of manganese concentrate to 0.6m /Such kind ofpolyacrylamide Was choosen through the manganese concentrate fests of naturalsink,the coagulation sink.the floculation sink and the bulk coagulation sink.The sink of manganese concentrate in this condition is 4~6 times faster than its nature sink. The problem that the overflow of manganese concentrate thickening pool can...

The flocculation of manganese conicentrate with anion polyacrylamide whose molecular quantity is less than 4000 000 can increase the sink rate of manganese concentrate to 0.6m /Such kind ofpolyacrylamide Was choosen through the manganese concentrate fests of naturalsink,the coagulation sink.the floculation sink and the bulk coagulation sink.The sink of manganese concentrate in this condition is 4~6 times faster than its nature sink. The problem that the overflow of manganese concentrate thickening pool can not cleared will be solved if the traditional thickener is changed into lamella thickener in Zhen YiIron Alloy plant.

通过对试样进行自然沉降试验,凝聚沉降试验,絮凝沉降试验和混凝沉降试验,推荐选用分子量小于400万的阴离子型聚丙烯酞胺絮凝剂对锰精矿进行絮凝处理,可使物料群的沉降速度比自然沉降快4一6倍,选矿车间改造普通浓密和为斜板型浓密机,可以解决锰精矿浓密池溢流跑浑问题.

Based on the water chemical components, the suspended grain size and clayminerals data in the Changjiang River Estuary South Channel, every springtide fromApril, 1983 to March, 1984, and about a hundred flocculating settlement test dataon flowing water, which were undertaken in the circle water channel from 1984 to1992, and the results of study on the fine sediments, fluid mud and bottom. sedim-ents, the formingprocess and mechanism of mouth bar were comprehensively studied.It was shown that the mouth bar is...

Based on the water chemical components, the suspended grain size and clayminerals data in the Changjiang River Estuary South Channel, every springtide fromApril, 1983 to March, 1984, and about a hundred flocculating settlement test dataon flowing water, which were undertaken in the circle water channel from 1984 to1992, and the results of study on the fine sediments, fluid mud and bottom. sedim-ents, the formingprocess and mechanism of mouth bar were comprehensively studied.It was shown that the mouth bar is the youngest active delta in the ChangjiangRiver Estuary during the flood season, while the area where the Changjiang runoffand Taiwan warm current meet off the Changjiang Estuary was the strongest floccu-lating settlement and most active fluid mud development. The illites and kaolinitesare flocculated and deposited at the salt water wedgehead where the water salinityis about 9 X 10-3-13 X 10-3 during flood time and the montmorillionites are floc-cu1ated and deposited in the salt water wedgetail where the water salinity is aboutl9 X 10-3-24 X 10-3 during the ebb time, which show the essential regularities ofthe horizontal deposition in the mouth bar area. The fluid mud lens which growsand declines in a semi-month cycle produces a coarse and medium silt relic lens and.beddings, which show the essential regularities of vertica1 ccumuItion in ChngjingRiver Estury mouth bar are. The above findings provide the scientific base for thecomprehensive mangement and deep waterway desingand uses of mouth bar.

根据1982年4月-1983年3月长江口南槽3个站位全年逐月大潮的水化学成分、悬沙粒度与粘土矿物资料,1984-1992年在环形水槽中获得的近百个组次的动水絮凝沉降试验研究资料,以及长江口细颗粒泥沙、浮泥与底质研究成果,对拦门沙形成过程及其机理进行综合研究。结果表明,长江口拦门沙为最年轻的活动三角洲,汛期集中输水输沙与台湾暖流同期相遇,为动水絮凝沉降最强和浮泥最为发育时期;涨潮期当盐度为(9-13)x10-3时,伊利石、高岭石在盐水楔顶部发生动水絮凝沉降,而落潮期当盐度在(19—24)X10-3时,蒙脱石在盐水楔尾部发生动水絮凝沉降,揭示了拦门沙水平淤积的基本规律;半月周期的浮泥透镜体所残积的中、粗粉沙形成钻孔中常见的透镜体与薄层理,则揭示了拦门沙的垂直加积的基本规律,为拦门沙综合治理与深水航道的开发利用提供科学依据。

The gold-bearing oxidized ores of Chang-Shang Gold Mine contain a lot of clay which is hard to subside.So coagulating subsiding testwork is conducted in order to choose efficient coagulant for high efficacious thickener.The testwork Shows that coagulant 3# can accelerate the subsiding rate efficiently.

仓上金矿氧化矿含泥量大难沉降,为配合高效浓密机选择好絮凝剂,进行了絮凝沉降试验的研究,试验结果表明,3#絮凝剂能有效地加速该矿石的沉降速度。

 
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