The necessity of stopping the maintenance of hot water boiler
Xinpei Environmental Research and Development SP-800 series boiler water treatment chemicals, such as clearing agent, deoxidizer, descaling agent, etc., can effectively solve boiler water problems, but also provide boiler cleaning and shutdown maintenance services, if relevant The questions or needs are welcome to call us to discuss! Professional polishing tools commonly used for other products and other purposes CHANGZHOU ANTALYA TOOL AND MACHINERY CO., LTD. , https://www.atly-tool.com
After the hot water boiler is shut down, if it is not maintained or not properly maintained, the furnace water will be placed or filled with raw water. The consequence is that the metal of each pressure component will be severely corroded.
After the boiler is deactivated, the surface of the heated surface and the soot and dirt deposited in the flue should be cleaned in time; for the boiler that has been deactivated for a long time, the auxiliary equipment should be cleaned and cleaned, and the boiler should be filled with water and stored; After that, although the metal surface is not immersed in water, due to the relatively high internal humidity of the device, a metal film is attached to the surface of the metal, and the oxygen in the air is dissolved in the water film, thereby causing the harm of corrosion. Oxygen corrosion not only causes a large loss of metal surface in a short time, but also becomes a contributing factor to the overall corrosion of the thermal system after being put into operation. The products of shutdown corrosion enter the furnace water in a large amount in the furnace operation, so that the iron content of the furnace water increases, and may deposit in some parts, causing corrosion under new deposits, and the generated corrosion products become anodes, speeding up corrosion. At the same time, the corrosion products of the shutdown furnace become the starting point of corrosion during operation.
For standby or deactivated boilers, the scale, dirt and sludge in the boiler and decontamination unit must be removed before reuse, and then anti-corrosion measures should be taken, and the inside of the boiler should be inspected regularly to ensure that the anti-corrosion measures are effective.
Xinpei Environmental Research and Development SP-800 series boiler water treatment chemicals, such as clearing agent, deoxidizer, descaling agent, etc., can effectively solve boiler water problems, but also provide boiler cleaning and shutdown maintenance services, if relevant The questions or needs are welcome to call us to discuss!
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Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn