Boiler softened water equipment

Boiler softened water equipment is a raw water pretreatment device launched to deal with boiler scale. It removes calcium and magnesium ions in raw water and elements that cause boiler scale. Many problems will be encountered in daily operation. This article mainly introduces the many reasons why the water quality of boiler softened water equipment becomes hard.
The New Year brings a new atmosphere, the Year of the Sheep brings benefits, and in the new year, discounts will continue. Beijing Fengyuhua Environmental Protection Technology Co., Ltd. specializes in the production of softened water equipment, reverse osmosis equipment, pure water equipment, and bottled pure water equipment. High-purity water equipment, reverse osmosis equipment and other large water treatment equipment, small bottled pure water equipment are more suitable for small pure water production plants. This type of equipment must first meet the characteristics of the pure water manufacturer's small footprint. Our company's small pure water equipment It occupies a small area, has a compact structure, and has a scientific and reasonable design. It is configured with a series of Fleck control valves imported from the United States. It truly realizes the small and precise equipment and achieves customer satisfaction. The company's equipment has a one-year warranty from the date of sale. , free lifetime maintenance, relieving customers from worries.
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Impurities that may be contained in the raw water of boiler feed water include suspended solids, colloids, organic matter, inorganic salts, Heavy metal ions, and dissolved gases, etc. If this kind of water (mainly calcium and magnesium ions for scaling) enters the boiler without any treatment, it will cause harm. Suspended solids, colloids, and inorganic salts will settle out when heated or exceed their saturation concentration. The formation of sludge and scale will greatly affect the heat transfer efficiency of the boiler and the boiler water circulation, resulting in waste of fuel, damage to the heating surface, reduced boiler output, and increased cleaning volume. According to measurements, the tube wall temperature of a boiler with millimeter-thick scale, which wastes fuel and kilogram force/cm and operates without scale, is ℃. After millimeter-thick silicate scale is formed, the tube wall temperature increases due to the increase in thermal resistance. When the temperature rises to ℃, the strength of the steel plate drops from kilogram force/cm to kilogram force/cm, causing the boiler pressure to drop and the furnace wall to crack, bulge, or even explode. When severe scaling occurs, it can block furnace tubes and waterways, causing serious accidents such as furnace shutdowns and boiler explosions. Boiler shutdowns often cause freezing and cracking of production equipment and heating equipment. When chemical cleaning and descaling, improper pickling or frequent pickling will seriously affect the life of the boiler and pollute the environment.
When water containing calcium and magnesium ions passes through a sodium ion exchanger, the calcium and magnesium ions in the water are bound to the exchanger, and the sodium ions in the exchanger itself are discharged into the water in equal amounts. This The process is to soften the sodium type resin of raw water and transform it into calcium and magnesium type. Usually, salt solution is used to contact the resin to restore the resin to its original sodium type. This process is regeneration, softening, and regeneration cycle to achieve raw water treatment.
Water that has not been purified contains many impurities, especially calcium and magnesium ions. If these impurities enter the boiler system with the feed water, they will form scale, which will cause great harm
Among them, scale is the cause of all hazards. The main source of calcium and magnesium ions in water is the main reason for the formation of scale when the water temperature changes. The existence of scale poses a great hidden danger to the efficiency and safety of boilers, heat exchangers and other equipment during operation, so in the country Mandatory standards (industrial boiler water quality standards, etc.) have very strict regulations on the hardness of boiler water supply, so boiler softened water equipment has become a necessary equipment supporting the boiler.