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1)  membrane separation system
膜分离系统
1.
Application and optimization of membrane separation system in cyclohexanone ammoximation unit
氨肟化装置膜分离系统的应用和优化
2)  ion-exchange membrane system
离子膜系统
3)  separation system
分离系统
1.
Technology of solvents extraction separation system of processing 10 kg coal tar per pot;
10kg/次煤焦油溶剂萃取分离系统与工艺
2.
4-Phase separation for drilling fluid recovered from ground during drilling process was studied,and the focuses were emphasized on the separation system of drilling fluid with high density and high viscosity that could cause gas cut at high-pressure,ultra high-pressure gas layer and well control.
对钻井过程中地面返回流体的四相分离进行了分析研究,重点是高压、超高压气层钻井和井控时,发生气侵的高密度、高粘度钻井液的分离系统研究。
3.
The techno1ogical process and character of solvents extraction separation system self-designed of coal tar, which can extract coal tar 10 kg one-pot, were introduced in this paper.
简要介绍了10kg/次煤焦油溶剂萃取分离系统的流程及特点,并在此萃取分离系统中考察了对煤焦油中2-4环芳香族化合物的分离效果。
4)  Separating system
分离系统
1.
Data from this work is to give literature support to the automatic separating system for marine meiobenthos using laser induced fluorescence technology.
介绍了激光诱导荧光检测技术在小型底栖生物分离系统的应用。
5)  systematic separation
系统分离
1.
Study on Systematic Separation of Pig Blood Complex Amino Acids;
猪血复合氨基酸系统分离的研究
6)  subsystem separating
子系统分离
补充资料:电解食盐水溶液离子膜电解槽所用的膜材料之一
分子式:
CAS号:

性质:又称全氟羧酸-磺酸复合离子膜  Rf-COOH-Rf-SO3H  电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时,将较薄的羧酸层面向阴极,较厚的磺酸层面向阳极,因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在,可阻挡氢氧离子返迁移到阳极室,确保了高的电流效率(96%),因Rf-SO3层的电阻低,能在高电流密度下运行,且阴极液可用盐酸中和,产品氯气中氧含量低,氢氧化钠浓度可达33%~35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物,或是将磺酸膜和羧酸膜进行层压,或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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