Boiler scaling
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The boilers in our factory have severe scaling issues. Please help us analyze the reasons for this, advise on how to clean them, and suggest what chemicals to use
What does the title mean? There is a lot of scaling inside the boiler – has it all been removed starting from inside the boiler? Is it like kidney stones being expelled through the urethra? Still want to talk about boiler descaling? The direct cause of scaling inside the boiler is the poor quality of the boiler feed water. Add descaling agents, or hire a specialized chemical cleaning company to carry out targeted descaling. As suggested in your title, one should find a low point on the boiler, make a hole there, and remove the scale; this process of removing scale is similar to the boiler \"going to the bathroom\".
Sorry, I typed it wrong; the title should be Descaling
The boiler can be cleaned using hydrochloric acid and corrosion inhibitors; it is recommended to hire a professional cleaning team, as otherwise it is easy to damage the boiler
If scaling occurs, it indicates that the alkalinity control of the boiler is not proper. There are two types of boiler scaling: carbonate scaling and silicate scaling. Regardless of the type of scale, caution is required when using \"acid cleaning\"; even with this method, tests should be conducted first, by taking the scale and soaking it in dilute hydrochloric acid of different concentrations at elevated temperatures. But these are all risky actions; it is best to use professional descaling agents and have a skilled team carry out the cleaning. This provides protection for both the boiler and the person in charge. Even if over-cleaning occurs, there will be someone to take responsibility, so you don’t have to bear the liability yourself. Also, check whether your waste discharge practices are appropriate ； At the same time, check whether the water quality is up to standard. Strengthen wastewater management; if the water treatment is inadequate, scaling will occur again no matter what measures are taken. Water quality inspection is in accordance with GB/T1576-2008 for industrial boiler water quality
Just hire a professional cleaning company to do the cleaning, and then have your water tested
Perform soot blowing using a shock wave soot blower
Dust removal and scale removal are two different concepts. :handshake
To prevent ash buildup in the boiler, a gas pulse soot blower can be used for cleaning, thereby improving the boiler’s thermal efficiency