物理清洗

清洗的方法主要有物理清洗和化学清洗。

Cleaning methods have physical cleaning and chemical cleaning .

冷却塔的物理清洗及杀菌灭藻。

A.the cooling tower physical cleaning and sterilizing alga .

在处理150m3微污染水后对膜进行物理清洗，膜比通量能恢复到新膜的93.61%。

After purifying 150 m3 water , the membrane was cleaned with physical methods and the specific flux recovered to 93.61 % of the new membrane .

不同物理清洗方式对一体式膜生物反应器过滤特性的影响

Influence of the Different Physical Membrane Washing Method on Membrane Filtration

物理清洗效率高，综合成本低。

Physics method bring high efficiency and low cost .

一体式&膜生物反应器物理清洗效果的研究

Research on Physical Cleaning Effect of Membrane Bioreactor

常用的清洗方法主要分为两类：化学清洗和物理清洗。

Generally , two kinds of cleaning methods are used : physical cleaning and chemical cleaning .

一般清洗方法可分为物理清洗和化学清洗两大类。

General cleaning method can be divided into physical cleaning and chemical cleaning two kinds big .

介绍了国内第一套氨汽提尿素装置关键设备汽提塔的运行、倒头及垢层物理清洗情况。

The operation , overturn and physical cleaning of the stripper-key equipment in the first ammonia stripper urea construction in China were introduced in this article .

通过考察一体式膜生物反应器运行过程中的膜污染情况和不同物理清洗方式减缓膜污染的效果，研究造成膜污染的原因和控制膜污染的方法。

The membrane-fouling problem when operating an integrated membrane bioreactor was investigated , the effects of different physical washing methods was studied , and membrane fouling reasons as well as countermeasures was discussed .

通过研究连续微滤装置运行及清洗后的跨膜压差（TMP），对装置的物理及化学清洗工艺进行了优化。

The physical and chemical cleaning methods for continuous microfiltration devices were optimized through the research on the TMP .

Pig清管技术是中国蓝星化学清洗总公司由日本、英国引进的先进管道清洗技术，经过多年的开发应用表明：在管道清洗方面，比其它物理及化学清洗技术有着更大的优势。

As an advanced cleaning technology for pipeline , Pig cleaning technology was imported from Japan and England by China National Blue Star Chemical Cleaning Corp. , The exploration and application for years show that the technology is incomparably superior in cleaning pipeline respect to chemical and physical cleaning .

MCR和MBR的膜组件经物理、化学清洗后膜比通量分别恢复至新膜比通量的99.7%和76.9%，物理清洗对此的贡献较大。

After physical and chemical cleaning of membrane , the membrane specific flux for MCR and MBR is recovered respectively to 99.7 % and 76.9 % of pure water specific flux , and physical cleaning makes more contribution to it .

经过物理及化学清洗，膜通量恢复了73·4%，多糖含量为清洗前的30·4%，说明多糖是造成不可逆污染的主要物质。

After physical and chemical washing , membrane specific flux was recovered by 73.4 % . The concentration of polysaccharides deposited on the membrane was reduced to 30.4 % . Polysaccharide was the important substance to cause irreversible fouling .