Hot water boilers can cause scale and other problems during use. Once the scale is generated, we should remove it immediately to prevent it from affecting the normal operation of the boiler. However, since the type of scale is not single, we need to first understand what species to be more targeted and better to remove it. The torch burning industrial equipment will explain the type of scale of the hot water boiler. The details are as follows. The scale of a hot water boiler is usually as follows:
1. Carbonate scale: The main components are calcium carbonate and magnesium carbonate, but mainly calcium carbonate. Its color is usually white and its production location is mainly at some low temperature.
2. Sulfate scale: Its main component is calcium sulfate, which is relatively hard and dense. The color is white or yellow, and its appearance is mainly on the evaporation surface, the temperature is higher, and the evaporation intensity is higher.
3. silicate scale: the composition is more complicated, there are silica, etc., its texture is very hard, the color is grayish white, mainly appearing in the strong part of the heating surface of the boiler.
Mixed scale: It is a mixture of the above scales and rust. It has various colors and is in the form of multiple layers, and its appearance is not fixed.
