Some people think Gas steam generator No scale will occur. What's more, the gas that has been used for a long time Steam generator , did not know that gas steam generator should be descaled. In fact, as long as the water is heated, no matter how you heat it, scale will occur. The scale can be seen in the household hot water kettle after a long time of use. The scale can also occur in the water heater after a long time of use. There will also be scale in the shower in the bathroom.
Because the thermal conductivity of scale is very poor, and its thermal conductivity is only one percent of the boiler steel plate. Even if there is no too thick scale, the thermal conductivity efficiency will be greatly reduced, which will not only waste fuel, but also directly affect the service life of gas steam generator. Therefore, there is a saying that scale is the "source of all hazards" of boiler. So how to remove scale of gas steam generator?
The electric steam generator is heated by the heating tube, so it can be disassembled and sorted out. The gas steam generator and the electric steam generator are essentially different. They have different planning structures and sorting methods. The gas steam generator is heated by the inner tank, but the inner tank cannot enter. It will take a lot of work to enter the gas steam generator. Generally, we will chemically clean the scale on the inner wall.
Because the water quality is different, the cleaning effect will also be different. We usually choose two methods, alkali cleaning and acid cleaning, to cooperate. First, use hydrochloric acid and corrosion inhibitor in the inner tank to clean the rust scale, and then use alkali boiling to transform sulfate and silicate to achieve complete cleaning. Although this cleaning method is simple, hydrochloric acid will be corrosive to metals to a certain extent, so attention must be paid to the amount of hydrochloric acid used. However, the use of gas and steam generators depends on daily care. It is suggested to use soft water, which can effectively reduce the calcium magnesium ion crystallization deposition and extend the service life.
For more information, you can follow us Gas steam generator manufacturer 。