1) two-pass RO system
两级反渗透系统
1.
3 by dose alkali in a two-pass RO system; the formula can be used as a reference for design and debugging of the system to calculate the added alkali in two-pass RO .
本文根据水中碳酸平衡原理分析了反渗透系统产水pH值的变化,得出pH值下降量等于系统对HCO3-透过率的负对数的结果,并导出了在两级反渗透系统中加碱调节pH值至8。
2) double-pass reverse osmosis system
二级反渗透系统
1.
The effects of the feedwater pH of double-pass reverse osmosis system, the concentration of carbon dioxide and the dispositions of RO membrane models on the desalination rate in the technology are studied and analysed.
分析了二级反渗透系统制备高纯水工艺中二级系统进水pH值、CO2含量及膜类型的配置对脱盐率的影响,总结了进水电导率与脱盐率的关系。
3) two steps RO
两级反渗透
1.
Effect of alkli addition in two steps RO purtied water system;
两级反渗透纯水系统投碱效果浅析
4) reverse osmosis system
反渗透系统
1.
Analysis of the utmost recovery rate of insoluble salts in the reverse osmosis system;
反渗透系统中难溶盐极限回收率的解析分析
2.
The building of optimizing research of reverse osmosis system of generating station water treatment;
电厂水处理反渗透系统优化研究函数的建立
3.
Analysis of water yield flux temperature properties in reverse osmosis system;
反渗透系统中产水通量的温度特性分析
5) RO system
反渗透系统
1.
Influence of feedwater conductivity and pH value in RO systems;
反渗透系统给水电导率与pH的系统影响
2.
There are some common problems in RO systems How to analyse problems and solve them is very important if the equipment is to be kept running for long periods This article discusses methods to control the system, the problems and possible methods for solution of these problems.
在反渗透系统运行时经常会出现一些问题 ,如何处理解决这些问题 ,以及如何对系统诊断 ,对保证设备长周期的正常运行都非常重要 ,文章阐述了反渗透系统所应控制的运行参数与事故造成原因以及解决方法 。
6) reverse osmosis system
反渗透膜系统
1.
In this article dyeing waste water was pretreated by chemical coagulation,then treated by combined process of anaerobic membrane bioreactor and reverse osmosis system.
实验结果表明:采用混凝沉淀预处理,膜生物反应器与反渗透膜系统组合工艺处理印染废水具有很好的效果。
补充资料：两酸两碱系统(twoacids-twobasessystem)
【两酸两碱系统】(twoacids-twobasessystem)指*定性分析中，用普通的两酸（盐酸、硫酸）两碱（氨水、氢氧化钠）为*组试剂，利用形成沉淀及其溶解性质将阳离子分成五个组的分析体系。这种系统分组法可使复杂的体系先分成五个小组，然后在每个小组中，用适当的反应鉴定某种离子存在与否，也可在各组中再进一步分离与鉴定。其分组情况是：第一组（盐酸组），生成难溶于水的氯化物沉淀，包括银离子`(Ag^ )`、亚汞离子`(Hg_2^(2 ))
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条