Flocculation相关论文
本文首先对预水解液中的木素进行絮凝沉淀，以期提升后续离子交换的处理效率。结果表明：聚合氯化铝（PAC）和阳离子聚丙烯酰胺（CPAM）用量分......
近来,微藻作为第三代生物燃料的原料在能源研究领域引起了极大的关注。因为微藻具有的独特优势,使其与第一代原料有着很大的区别,......
In this study,the flocculation and the subsequent decantation step of mixed suspensions of 10 nm-sized y-Fe2O3 magnetic ......
Synthesis and evaluation of cationic flocculant P(DAC-PAPTAC-AM)for flocculation of coal chemical wa
In this study,a high-efficiency cationic flocculant,P(DAC-MAPTAC-AM),was successfully prepared using UV-induced polymeri......
研究了铁-亚硫酸盐配合物体系处理实际硫酸厂高浓度含砷废水的工艺与影响条件.结果表明,铁-亚硫酸盐配合物在溶解氧参与下反应产生......
采用沉淀池排泥水回流的方法以强化净水厂低浊水混凝处理效果,进行了影响因素的研究,并应用于实际工程中.结果表明,当原水浊度在5～1......
为了回收利用粉煤灰,采用盐酸浸提法制备粉煤灰提取液(CFAL)用作絮凝剂.通过单因素实验优化CFAL的制备条件,并在高岭土模拟体系内......
采用图像处理技术,分析污水处理过程中投药量与絮凝图像的等效直径、分形维数和浓度特征参数之间的关系。考虑到投药自动控制的实......
基于化学溶胞和絮凝剂单独调理污泥,均能在一定程度上改善污泥脱水性能。通过联用双氧水和硫酸铝对污水厂剩余污泥进行调理,分析两......
The floc morphology was investigated in a continuous-flow reactor, in order to understand the evolution of flocs in prac......
Investigating the coagulation of non-proteinaceous algal organic matter: Optimizing coagulation perf
The removal of algal organic matter (AOM) is a growing conc for the water treatment industry worldwide.The current study......
利用水溶液聚合法制备出一系列不同分子质量、不同阳离子度的二甲基二烯丙基氯化铵(DMDAAC)和丙烯酰胺(AM)的共聚物P(DMDAAC-AM),......
通过壳聚糖(CTS)与2-氯乙醇形成羟乙基壳聚糖(HECS),然后与二甲基二烯丙基氯化铵(DMDAAC)反应合成羟乙基壳聚糖季铵盐(HEQCS).利用......
页岩气压裂返排液具有黏度高、悬浮物质量分数高、成分复杂等特点,对其进行回用处理可减轻环境污染、节约水资源。以延长页岩气为......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Seawater intrusion has become one of serious environmental problems in coastal areas. During the replacement of saline w......
Coagulation properties of anelectrochemically prepared polyaluminum chloride containing active chlor
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Flocculation process of fine-grained sediments by the combined effect of salinity and humus in the C
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
OKRA(HIBISCUS ESCULENTUS)AND FENUGREEK(TRIGONELLA FOENUM GRACEUM)MUCILAGE:CHARACTERIZATION AND APPLI
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
病毒的有效清除是生物技术中首先关注的问题.由于净化设备上只是简单地附加新单元操作的做法带来的是产品低效回收和生产成本的增......
为开发利用国内某鲕状赤铁矿,经济有效地降低其磷含量,针对该矿矿石性质特点,应用长沙矿冶研究院研制的ZH型三盘湿式强磁选机,采用......
采用两步絮凝法,详细考察了几种无机絮凝剂和有机絮凝剂对泥浆絮凝效果的影响,实验表明,在泥浆固液分离实验中,阴离子聚丙烯酰胺(A......
Because of the current depletion of high grade reserves,beneficiation of low grade ore,tailings produced and tailings st......
通过絮凝实验和分子动力学模拟的方法,研究硬水中Ca2+、Mg2+离子对铝土矿选择性絮凝的影响.结果表明:除了电解质浓度,电解质离子的......
通过对国内某聚酯生产企业现有聚酯废水处理工艺存在问题的调查和分析,提出在生化前增加絮凝一臭氧/羟基自由基活性氧氧化预处理工......
Coagulation properties of anelectrochemically prepared polyaluminum chloride containing active chlor
With high content of the Al13 species and the active chloride, an electrochemically prepared polyaluminum chloride (E-PA......
Objective To isolate the bioflocculant-producing bacteria from activated sludge and investigate the flocculating charact......
The slurry settling characteristics are the most important to design a thickener in process industries. In this work, th......
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The efficiency of a fluidized-bed flocculator with 800-μm particles of 1360 kg/m3 in density was studied,and the anti-s......
Performance of dithiocarbamate-type flocculant in treating simulated polymer flooding produced water
Produced water from polymer flooding is difficult to treat due to its high polymer concentration, high viscosity, and em......
A new inorganic polymer flocculant-PZFSiC (zinc-iron-silicate polymer composite) is prepared by adding acid into a high ......
The adsorption of microorganisms on the mineral surface is the base of microorganisms that are considered as mineral pro......
为从不同角度评估每日食用柿子后胃结石的形成风险,采用浊度法、离心法以及透射电镜研究柿单宁和食物成分在模拟胃环境中的絮凝情......
采用阴离子型PAM、PAFC对铝土矿洗矿泥进行絮凝沉降试验。研究表明单独使用阴离子型PAM,沉降速率明显加快,但上清液较浑浊;单独使......
