1) reverse osmosis
反渗
1.
On the basis of the genesis analysis of reverse osmosis of underground water in cuts, some efficient control measures for isolating the underground water below roadbases are presented so as to prevent the pavement from corroding ,softening and breaking.
对公路路堑段地下水反渗的成因进行了分析,提出了有效的防治措施将其隔离在路面基层以下,以防止侵蚀、软化路面,避免由其引起的路面破坏。
2) reverse osmosis(RO)
反渗透
1.
A ultra-low pressure reverse osmosis(RO)composite membrane with polysulfone as supporting layer,MPD and m-phenylenediamine as main polymerization monomers and multi additives was prepared by interface polymerization.
研究了以聚砜作为支撑层,间苯二胺和均苯三甲酰氯为主要聚合单体,并使用多种添加剂,经界面聚合制备超低压反渗透复合膜,探讨了超低压反渗透复合膜制备的成膜规律和主要影响因素:底膜支撑层、水相、有机相、添加剂的种类,聚合时间和热处理温度等。
2.
The hydrophobic membrane distillation(MD) concentration technology was applied for the treatment of concentrated water from low-pressure reverse osmosis(RO) system.
采用疏水膜蒸馏浓缩(MD)技术处理低压反渗透(RO)系统的浓水,系统地研究了MD技术用于RO浓水回用处理的运行参数,以及RO浓水的pH值与MD浓缩倍数对膜通量和产水水质的影响。
3.
This various substances resulting in the membrane fouling of reverse osmosis(RO)were comprehensively analyzed on the basis of the running condition of RO membrane system in Jinmen Petrochemical Plant,and the controlling measures were put forward in light of mierobia fonling,inorganic salts fouling and organic compound fouling etc.
根据荆门石化反渗透系统的运行情况,对引起反渗透膜污染的各种物质进行了综合分析,针对膜的微生物污染、无机盐污染、有机物污染等情况提出了控制措施。
3) reverse osmosis (RO)
反渗透
1.
Technique of treating brackish water from a coal mine was researched based on the principle of reverse osmosis (RO) technology.
应用反渗透 ( RO)技术原理研究了煤矿苦咸水的处理工艺 。
2.
Scaling of reverse osmosis (RO) membrane as one of main problems in desalination process, currently there is no satisfactory method for reliable evaluation of scaling limits and for confident selection of the most cost effective inhibitors.
反渗透膜结垢现象是脱盐过程中一个很严重的问题。
3.
The boron has small molecule radius and is not charged,therefore the combination of reverse osmosis (RO) seawater desalination with other methods should be performed to enable boron content to meet the sanitary requirement of drinking water.
由于硼的分子半径小,且不具有电性,因此反渗透海水淡化需要与其他方法相结合才能使硼含量达到饮用水的卫生要求。
4) RO
反渗透
1.
Submerged Fixed Bed/Physicochemical/RO Membrane Process for Treatment of Secondary Effluent and Reuse;
淹没式固定床/物化/反渗透处理二级出水并回用
2.
Pilot studies of UF-RO for municipal wastewater treatment;
超滤反渗透处理城市二级生活污水处理厂出水中试研究
3.
Microfiltration (MF) / Reverse Osmosis (RO) Process for Treatment and Reuse of Recirculating Cooling Water;
微滤/反渗透处理、回用循环冷却排水
5) RO membrane
反渗透膜
1.
Study on RO membrane fouling in landfill leachate treatment;
处理垃圾渗滤液的反渗透膜污染研究
2.
RO membrane fouling analysis and cleaning;
反渗透膜的污染分析及其清洗
3.
In this paper the recent research development at home and abroad on the modifications of high denominator materials and its derivates used as RO membranes was reviewed and its study direction was put forward.
介绍了反渗透膜的高分子材料及其衍生物材料的种类,叙述了改性方法及研究进展,提出了今后的研究方向。
6) reverse osmosis(RO)
反渗透(RO)
补充资料：低压反渗透膜
分子式：
CAS号：
性质：低压反渗透膜指操作压力为0.7～1.5MPa的反渗透膜，若操作压力为0.3～0.7MPa，称超低压反渗透膜。反渗透过程的操作压力是由水溶液的渗透压和反渗透膜性能决定的，反渗透膜性能好，只要操作压力略高于渗透压，就能得到近似理论计算值的透水量和很高的脱盐率，这是理想的低压反渗透膜。另一类超低压反渗透膜是用于含盐量很低的水溶液，其本身渗透压就很低，因而操作压力也低。当前工业用低压反渗透膜，用于含盐量1×10-3左右的水溶液脱盐，操作压力范围在0.3～2.1MPa，随操作压力降低，透水量成倍减少，脱盐率以百分点降低。
CAS号：
性质：低压反渗透膜指操作压力为0.7～1.5MPa的反渗透膜，若操作压力为0.3～0.7MPa，称超低压反渗透膜。反渗透过程的操作压力是由水溶液的渗透压和反渗透膜性能决定的，反渗透膜性能好，只要操作压力略高于渗透压，就能得到近似理论计算值的透水量和很高的脱盐率，这是理想的低压反渗透膜。另一类超低压反渗透膜是用于含盐量很低的水溶液，其本身渗透压就很低，因而操作压力也低。当前工业用低压反渗透膜，用于含盐量1×10-3左右的水溶液脱盐，操作压力范围在0.3～2.1MPa，随操作压力降低，透水量成倍减少，脱盐率以百分点降低。
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