EDI have prominent benefit of economy and environmental through contrasting with Ion exchange mixed bed. 通过与离子交换混床的对比,认为EDI技术具有显著的经济效益和环境效益。
The anion and cation resin in the mixed bed exchange with the ions in water, further achieving purpose of precision desalination. 混床内的阴、阳树脂与水中离子发生离子交换,进一步达到精除盐的目的。
Study on the treatment of Cu-CYANIDE wastewater by complementary mixed bed anode 互补型混合床阳极处理铜氰络合物废水的试验研究
Application of ultra-filtration, reverse osmosis and mixed bed technologies for preparation of de-salted water in sulfuric acid industry 超滤、反渗透、混床制脱盐水工艺在硫酸工业上的应用
Acid-base regeneration system: the mixed bed resins need to be regenerated with acid and base after they have lost effectiveness, which can recover their ability of ion exchange. 酸碱再生系统:当混床树脂失效后,需用酸碱对其进行再生,使其恢复离子交换的能力。
Confirming the best proportion to anion and cation resin in the mixed bed and testing its desalinization effect. 确定了铝型混合床阴阳树脂的最佳比例并对体系进行了脱盐效果的测试;出水达到普通混合床效果。
Regeneration, replacement and washing of ion exchange resin are the important steps in the working course of condensate mixed bed, which effect directly the quality of out-flow and self-using water ratio. 离子交换树脂的再生、置换、清洗是凝结水混床工作过程中的重要环节,直接影响着混床的出水质量和自用水率。
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。
This paper introduced mixed bed ion exchange resin in condensed water fine treatment system leaked into turboset thermal steam water system and caused the boiler pipe serious scaling and the water cooling pipe explosion. 介绍了凝结水精处理系统混床离子交换树脂漏入机组热力汽水系统内,引起炉管严重结垢腐蚀,导致水冷壁管爆破的情况。
Study on the Mixed Bed Output Water Quality Affected by Its Resin Mixing State 混床树脂混合状态对其出水水质影响的研究
Four treatment methods have carried out on generator inner cooling water of Hunan Shimen power Plant, namely BTA+ EA, overflowing, small mixed bed and combined treatment of desalt water with condensed water. 湖南石门电厂发电机内冷水处理先后采用了四种不同方法,即BTA+EA缓蚀剂法、溢流法、小混床处理法、除盐水与凝结水联合处理法。
The flow behavior of resin, water outlet structure at bottom of the mixed bed, water inlet position of hydraulic transportation, water intake ratio, and pneumatic transportation etc. have been analysed, giving out optimal selection of them combined with reality in the field. 对树脂的流动性能、混床底部出水结构、水力输送进水位置、进水比例以及气力输送等进行了分析,并结合实际给出了最佳选择。
Discussion on the prediction of resin separation effect in mixed bed 混床树脂分离效果预测的探讨
In normal case, the outlet water from reverse-osmosis equipment shall enter into mixed bed via a decarbonator; 一般情况下,反渗透装置的出水应经过除碳器再送入混床;
This paper investigates into the method and mechanism of 3& layer mixing of locally produced resins on imported polishing mixed bed, analyses mechanics of resin grains in the course of lamination and has developed a laminar flow theory of resin lamination on the mixed bed. 本文介绍了进口混床国产树脂三层混床化的方法及其运作,分析了混床树脂颗粒的分层过程中的受力情况,提出了混床树脂分层的层流理论。
Experiment and Application on the Static Electro-regeneration Technology of Ion Exchange Resin in the Mixed Bed 混床离子交换树脂静态电再生实验及应用
Based on Stokes Law, settling velocity and ratio of settling velocity of cation and anion exchange resin in mixed bed are calculated and analyzed. 根据Stocks模型,对混床用阳阴树脂沉降速度、沉降比进行计算和分析。
The purity of regenerating reagent in the mixed bed and the mixed degree of anion exchange resin and cation exchange resin severely affect the outlet water quality of the mixed bed. 混床再生剂的纯度和阴、阳树脂的混合程度会严重影响到混床出水水质。
In order to achieve the requirement of feeding in sintering process, a reasonable particle segregation in top 、 middle and foot layers of mixed bed, charging table and roller-conveyor are explored. 为了实现烧结过程对混合料布料的要求,实现在混合料上、中、下层合理的粒度偏析,已开发了反射板式布料器、多辊式布料器等。
The key of integrated membrane system is EDI technique, namely, to replace mixed bed deep desalting with EDI, and to avoid the discharging of acid-base wastewater thoroughly during the preparation of high-purity water. 全膜法的关键是EDI技术,即用EDI代替混床深度除盐,在制取高纯水的同时彻底避免排放酸碱废水。
Study and Application of Mixed Bed Treatment of Generator Internal Cooling Water 发电机内冷水混床处理的研究与应用
Firstly the preparation method of aluminum-type strong acid cation exchange resin and the desalinization technological process of the mixed bed of the aluminum-type resin and the strong base anion exchange resin were studied, discussing the particular desalinization mechanism of the mixed bed. 文章首先研究了铝型强酸性阳离子交换树脂的制备及其与强碱性阴离子交换树脂混合床制取脱盐水的工艺方法,探讨了铝型混合床独特的脱盐机理和传质过程。
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。
Improvement on Mixed Bed Introduced from Abroad by this Plant 我厂对国外引进混合床的改进
Analysis and Improvement of the Measuring System of the High Speed Mixed Bed Input Flow Rate in Qingdao Power Plant 青岛发电厂高混入口流量测量系统问题分析与改进
Problems and Treatment for High-speed Mixed Bed of Condensate Water 凝结水高速混床故障及处理
Special problems in the mixed bed operation used for condensate treatment 我国凝结水处理混床运行可能遇到的特殊问题
Investigation on the Control Criterion of Condensate Mixed Bed 凝混床控制标准探讨
Therefore, the anion and cation exchange resins mixed bed was an effective way of desalination. 因此,阴阳离子交换树脂混和床是一种对猪皮蛋白酶解物有效的脱盐方法。