Study on Decalcification by Electrodialysis and Regenerate Resin in Sugar Industry Wastewater Regeneration 电渗析稀汁脱钙及钙盐废水再生糖用树脂的研究
This article elaborated the newprocess of mixed-bed inner resin regeneration in the mod-ern large-scale microelectronics industry highly pure water. 本文详细介绍了在现代大型微电子工业用高纯水系统中,混床内树脂再生的新工艺。
Treatment of waste water of ion exchange resin regeneration in refinery with Fenton reagent 用Fenton试剂处理炼油厂离子交换树脂再生废水的研究
Influencing Factors of Resin Separation about Mix Bed with External Regeneration 影响体外再生混床树脂分离因素试验及分析
Study on Combination of Fenton Agent and Mineralized Refuse Bioreactor for Treatment of Wastewater from Ion-exchange Resin Regeneration 用Fenton试剂-矿化垃圾生物反应器联合处理离子交换树脂再生废水
Study on HPD-100 Macroporous Resin Regeneration Method HPD-100大孔树脂再生方法的研究
The content of the alkaloids in total solid substance was 69.3% The conditions of resin regeneration were also studied. 固形物中生物碱的含量为69.3%。同时,对树脂的再生条件进行了研究。
Resin Transfer Technology in Condensate Polishing System of Off-Line Regeneration 体外再生型凝结水处理系统中树脂的输送技术
Analysis and Exploration of lon-Exchange Resin Layer Behavior and Bi-Flow Regeneration Technology 离子交换层态分析和分流再生技术探讨
The Colorants Removal for Remelt Syrup and New Technology for Resin Regeneration in Sugar Factory 再溶糖浆脱色和树脂再生新技术的应用
The bed height of resin is 1. 2 m and the volume is about 2. 7 m3. In order to regenerate the exhausted resin out of the bed, the predesigned condensate polishing mixed bed regeneration process was used to regenerate the first exhausted resin. 树脂层高1.2m,体积约2.7m~3。为了对失效后树脂进行体外再生,采用预定的凝结水净化混床再生工艺条件对首次失效的混床树脂进行了再生试验。
The demineralized water is prepared from the inverse penetration freshwater by using ion-exchange resin. The utilization of high purity fresh alkali instead of industrial lye can save the regeneration cost by 80%, and what is more, it greatly decreases the regeneration cycle. 以反渗透淡水为水源,采用离子交换法制备脱盐水,用高纯度片碱取代原工业液碱作再生剂,实现再生费用节约80%,再生频率也大幅下降。
The experiment indicated that the electro-regeneration for ion exchange resin technology, invented by the author is engineering feasible, and the degree of regeneration for ion exchange resin obtained by electricity is as same as by acid-alkali. 实验表明,作者所提出的树脂电再生技术在技术上可行,可取得与酸、碱化学再生相媲美的树脂再生效果。
Compared with the weak resin, the strong resin had the characteristics of long regeneration period, simple operation and low cost. 与弱酸树脂相比,强酸树脂再生周期长、运行简单、成本较低。
Probing into factors effected on ion exchange resin service life as resin pollution, regeneration, pretreatment, new resin sta-tus and equipment pressure drop, etc., it discusses effective mechanism and raises elimination methods. 对树脂的污染、再生、预处理、新树脂本身状况和设备压降等五种影响树脂使用寿命的因素进行了探讨,讨论了影响的机理,提出了消除影响的方法。
Experiment showed: when the salinity of raw water was lower, water dissociation easily took place on the surfaces of the film and the resin, which resulted in a better regeneration of the resin in the fresh water compartment; 实验表明,原水含盐量较低时,在膜和树脂表面易于发生水解离,使淡水室中的树脂得到更好的再生;
New way to control regenerant volume of ion exchange resin regeneration 一种新型的控制离子交换树脂再生进酸碱量法
By analyzing the causes of resin pollution, measures were taken to regenerate it, solve the problem of lower batch water production of the compund bed and mixed bed, and lower down the frequency of regeneration. 通过分析树脂污染的原因,采取相应的复苏处理措施,解决了复床和混床制水批量低、再生频繁的问题。
Resin regeneration was carried out, and the regenerative principle of resin was discussed preliminarily. 对树脂的再生进行了实验研究,并对树脂的再生原理进行了初步探讨。
Then we studied the exchange adsorption static dynamics curve, dynamic curve and regenerated curve of this ion exchange resin in the process of decreasing citric acid, which help to formulate the optimal technological parameters of deacidification and resin regeneration. 进一步研究了降酸过程中柠檬酸在最佳离子交换树脂上的交换吸附静态动力学、动态动力学曲线及树脂再生曲线,优化确定了树脂降酸的工艺技术参数。
Iron ions on the recovery of waste acid, this study focused on the different conditions of iron ion adsorption resin exchange resin, the desorption efficiency and regeneration efficiency. 对废酸中铁离子回收的研究中,本文重点讨论了不同条件下树脂对铁离子吸附交换的效率以及树脂的脱附再生效率。
EDI ( electrodeionization) is a new separation technology which combines ion-exchange membrane and ion-exchange resin, and it can achieve continuous demineralization and resin regeneration. EDI(即电去离子技术)是结合离子交换膜和离子交换树脂,在直流电场的作用下同时实现连续除盐以及树脂连续再生的新型分离技术。