How to use the boiler descaling agent? This product is non-toxic, non-flammable, non-explosive, and the pH is close to neutral. It has no corrosion to the boiler and does not deteriorate for a long time. If it is agglomerated due to long-term stacking, it will not affect the use effect. How to use the hotline boiler descaling agent? This product is non-toxic, non-flammable, non-explosive, and the pH is close to neutral. It has no corrosion to the boiler and does not deteriorate for a long time. If it is agglomerated due to long-term stacking, it will not affect the use effect. Sales hot-line boiler descaling agent is an effective product to remove impurities such as boiler scale, widely used in various large boilers, saving costs and providing work efficiency. Let's take a look at the use of boiler descaling agent.
The descaling agent is suitable for boilers without economizers and superheaters with a working pressure of â‰¤13 kg/cm2 and an evaporation of less than 4 tons/h.
The detergent was dissolved in a 20% solution with hot water at 80 Â°C before use. Then water the boiler to the lowest visible water level,
The evaporated solution is then injected into the furnace and maintained at a high water level. Then the ignition heats up and the furnace is cooked.
The operation of the boiler is divided into two types: normal pressure and pressure. When the boiler is under normal pressure, after the boiler water is boiled, use a small fire and keep the boiler boiling.
The pressure in the furnace is raised to 1 kg/cm 2 and maintained for a period of time (maintaining time is not less than 24 hours). Then step down.
After stopping the cooking, it is necessary to gradually drain and replenish the water, and the temperature of the furnace should be slowly lowered to prevent residual stress. When the temperature of the furnace water drops to about 50%,
You can put water. When the pressure cooker is used, the pressure rise is slow, and the pressure is generally raised to 50% of the working pressure in about 24 hours.
This temperature and pressure are then maintained to maintain this state for a period of time (maintained for not less than 24 hours).
Run continuously in the day and night when cooking the stove. Do not drain the boiler during the cooking, and do not use steam to avoid affecting the effect.
In the boiler, keep the upper limit of the water level gauge and find that the water level is lowered, and the water should be replenished in time. There must be someone on duty during the cooking process.
Pay attention to check the boiler parts and valves for water leakage and other abnormalities, even if measures are taken.
After boiling the furnace, open the manhole, hand hole, and inspection hole in time.
Use manual or pressure water dragons to wash off the scales that are extremely residual on the steel plate, otherwise the mud will be hard to be hardened again.
The cooking time is not less than 72 hours.
The method of using the boiler descaling agent is very simple, and it is easy to complete the work by simply installing the above requirements.
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Stainless steel is a corrosion resistant steel alloy with a minimum of 10% chromium. There are different grades and surface finishes of stainless steel produced to accommodate the environment in which the material will be implemented. Unlike carbon steel, stainless steel does not rust when exposed to air and moisture due to the sufficient amount of chromium present. The chromium creates an invisible passive film of chromium oxide that will not let oxygen attack the surface and prevents rusting of the iron base.
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