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  • 储罐的阴极保护概述
  • 本站编辑:emc易倍体育官网发布日期:2017.09.22
水罐内壁的阴极保护
Cathodic protection on the inner wall of a water tank
像是大型水罐,比如高架水罐、电站的河水罐、海水储罐、锅炉的供水罐等,比较适合采用前置电流阴极保护,其辅助阳极材料有硅铁、石墨、铅、镀铂钛,在灌顶的适当位置悬挂下去,www.sdakgs.com也可以通过罐壁钻孔的技术固定阳极。在电阻率高的水中,多采用铜芯连续式镀铂钛的线性阳极,就能获得电流的均匀分布。
Like the large water tank, water tank, such as elevated station water tank, water tank, boiler water tank, it is suitable for the pre current cathodic protection, auxiliary anode material graphite, ferrosilicon, lead and platinum plating on titanium, hanging down on the proper position www.sdakgs.com can also through the initiation, fixed anode tank wall drilling technology the. The uniform distribution of current can be obtained by using a linear anode with copper core and continuous Platinum Plated Platinum in high resistivity water.
原油脱水罐的阴极保护
Cathodic protection of crude water tank
脱水罐的液体常常分为三层比如水、乳化液、油等,水层中的含盐量高并且溶解有机酸、二氧化碳,腐蚀性特别强,都应该采用阴极保护。在低含盐量及低温度(温度低于30℃)时多使用高活化铝阳极或者是镁阳极。通常的情况下较为经济的是强制电流法,各类辅助阳极都可以使用,但是阳极和它的附件材料都要能承受油品的侵蚀。
The liquid in the dewatering tank is often divided into three layers, such as water, emulsion, oil, etc. the salt content of the water layer is high, and the dissolved organic acid and carbon dioxide are corrosive, and should be protected by cathodic protection. At low salinity and low temperature (below 30 DEG C), high activated aluminum anodes or magnesium anodes are used. Under normal circumstances, the most economical is the forced current method, all kinds of auxiliary anode can be used, but the anode and its accessories should be able to withstand the erosion of oil.
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