Method of removing scale from boiler with dilute hydrochloric acid

I often hear many people say that when facing the problem of scale, you can use dilute hydrochloric acid to remove it, but some people will question this method. So, can using dilute hydrochloric acid to remove scale from the boiler achieve an ideal removal effect? ​​Now we will give you a detailed introduction, because although it is to remove scale, the use of this method cannot be blind.

It can be removed, but it needs to be diluted.

Boiler cleaning method 1

Use vinegar to remove scale. First, pour out the water in the kettle, then pour the vinegar into the kettle, preferably to completely submerge the scale, and then soak for about twenty minutes.

Boiler cleaning method 2

For boilers in larger canteens or restaurants, they are cleaned relatively seldomly, so the scale is relatively thick. For this type of boiler cleaning, we must use a specific descaling agent. Pour the descaling agent into the boiler according to the thickness of the scale, then fill it with water and soak it for about two hours.

Boiler cleaning method three

Whether it is a domestic kettle or a public boiler, after the first step of descaling, the next step is cleaning. Before Chinese Valentine's Day, be sure to check whether the scale has been removed, then pour out the descaling agent inside, and then wash it repeatedly with clean water several times until there is no odor.

Boiler cleaning method 4

For household kettles, the above two steps may be sufficient, but for public boilers, it is far from enough. When cleaning the boiler, you should also add stripping agents and slow-release agents to circulate and flush for about twenty minutes. This is an anti-corrosion treatment for the boiler.

Boiler cleaning method five

After the boiler's anti-corrosion treatment, a passivation treatment should also be done. Add a passivation coating agent into the boiler, and then inject water to repeatedly flush the inner wall of the filter. This can effectively slow down the time and speed of scale re-generation and play a protective role.

Only by choosing the correct method to remove scale can this matter become more convenient and simple. Many times some people think that some detergents should be used, but you must know that if these detergents are not suitable, it may also cause certain effects on the boiler itself, so you should also pay attention to the choice of cleaning method.