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本文是关于防止加热蒸馏含有盐类的水,特别是海水或者地下卤水时候产生锅垢的方法。当加热含有镁、钙、碳酸氢盐以及硫酸根等离子的水的时候,就有加热反应产物附着到传热面上,即产生所谓的锅垢。由此,不仅降低传热效率,而且使蒸发罐和管路发生腐蚀。同时为清除锅垢,必须停止蒸发设备的运转。过去,为防止这些锅垢的产生,采取添加酸中
This article is about a method to prevent the boiler from producing scale when heating distilled water containing salts, especially seawater or underground brine. When heating water containing magnesium, calcium, bicarbonate, and sulfate ions, there is a heating reaction product attached to the heat transfer surface, which produces what is called scale fouling. As a result, not only the heat transfer efficiency is reduced, but also the evaporation can and the piping are corroded. At the same time to remove the scale, you must stop the evaporation equipment operation. In the past, in order to prevent the production of these scale, take to add acid