Something you must know about silicon phosphorus crystal.

Do you know what this transparent little ball is?

It is neither to eat nor to play. It is called silicon phosphorus crystal. It is an economical and effective water treatment agent for protecting drinking water and industrial water system pipelines. The chemical component P2O5 in the agent is widely used in daily life. Hot water anti-corrosion and anti-scaling treatment.

The main component of silicon phosphorus crystal

Silicon-phosphorus crystals are glass-like pellets fired from active ingredients such as soda, phosphoric acid, and calcium carbonate at a high temperature of 1200-1700 °C. During the firing process, the mineral elements calcium, zinc, magnesium, etc. . Water treated with silicon-phosphorus crystals is a good way to naturally replenish minerals to the human body. Silicon-phosphorus crystals play a positive role in anti-corrosion, scale inhibition, and prolonging the service life of equipment in industrial water systems, bringing intangible economic benefits.

The principle of silicon phosphorus crystal descaling

Silicon phosphorus crystals can react with metal ions such as calcium and magnesium to form soluble complexes, inhibit the formation of calcium salts and magnesium salts, and disperse into water to react with iron ions to form a protective film on the tube wall to achieve the purpose of anti-corrosion and anti-scaling. The specific chemical reaction is as follows:

Na2[Na4(PO3)6]+CaX →Na2[Na2Ca(PO3)6]+Na2X

Na2[Na2Ca(PO3)6]+CaX →Na2[Ca2(PO3)6]+Na2X (soluble complex)

Fe(OH)2+Na2[Ca2(PO3)6] →FeCa2(PO3)6+NaOH (insoluble film)


Advantages and disadvantages of silicon phosphorus crystal

Disadvantages of silicon phosphorus crystal:

1. Use limitations: Silicon phosphorus crystal needs to be equipped with a special silicon phosphorus crystal dosing tank, and there must be water flow; when the concentration of silicon phosphorus crystal in the outflowing water reaches 3-5ppm, the anti-corrosion and scale inhibition effect can reach 80% Above, if the water source is still, the effect will be greatly reduced.

2. Time limitation: Silicon phosphorus crystal will increase its effluent concentration with soaking time and ambient temperature. In the middle of the process there is a drainage process that will change its concentration value. When the concentration is too high, the corresponding heavy metals will also increase, and drinking at this time will be harmful to the human body.

3. Environmental requirements: it cannot be used in a closed circulation system. Do not reheat the treated water after boiling. Not to be used for water temperatures over 100 degrees, such as steam boilers.

The advantages of silicon phosphorus crystal:

1. Easy to use: no power consumption, no increase in the resistance of the water system, usually no need for special maintenance, only need to add "silicon phosphorus crystal" once every 3-6 months.

2. Low cost: the dosage of silicon-phosphorus crystal is about 1-5 grams per ton of water. After the equipment is put into operation, the consumption of the medicine can be observed from the window hole of the dosing tank.

3. Hygiene and safety: "Silicon Phosphorus Crystal" is a chemical water treatment agent that can be safely used in drinking water systems. The ingredients of the agent comply with the standards of FAO/WHO (United Nations Food and Agriculture Organization/World Health Organization) and have been internationally recognized as NSF. ” (National Foundation for Environmental Sanitation).

4. The effect is obvious: the silicon phosphorus crystal glass ball is composed of polyphosphate and silicate, which is sintered into a glass-shaped ball at high temperature. Silicon and phosphorus crystals are slightly soluble in water, and form a protective film on the tube wall that can automatically repair, preventing the corrosion and scaling of metal materials by microorganisms in the water. In addition, it can penetrate into the rust and make it fall off and clean the pipe wall.


Instructions for use

The operation method of using silicon-phosphorus crystal is very simple. First, put it into the medicine tank, then connect the water source, and the medicine in the tank will generate Brownian motion through the impact of water flow. .

"Silicon Phosphorus Crystal" water treatment technology is different from other water treatment chemicals and equipment in the domestic market. This technology is suitable for domestic water systems. It combines preventing secondary pollution of water quality and protecting water equipment. It can not only solve the problems of "yellow water" and "red water", avoid corrosion of pipes and equipment, but also inhibit the heating process. fouling problem.

"Silicon Phosphorus Crystal" is a slowly dissolving spherical chemical agent, which is made from various phosphates and silicates through special processing technology. For a specific water system, just install a silicon-phosphorus crystal tank of suitable capacity on the main line and fill the tank with "silicon-phosphorus crystals". When the system uses water, the "silicon phosphorus crystal" enters the water system and starts to work. Close the water inlet and outlet valves, open the dosing port of the tank and pour in silicon-phosphorus crystals, and the addition amount is 80% of the total capacity of the tank. Open the water inlet valve, open the drain valve at the bottom of the tank, and discharge the oxide layer and debris generated during the storage of silicon-phosphorus crystals from the sewage outlet. Close the sewage, open the water outlet valve, and it can be put into normal use.

Installation steps and requirements of silicon phosphorus crystal tank:

1. First, check whether the appearance of the equipment is damaged. If there is no abnormality in the inspection, then install it.

2. The equipment should be installed on the prepared concrete foundation platform, and household equipment does not need to be fixed with the concrete foundation platform.

3. The installation form of the equipment should be bypass installation to meet the needs of adding silicon-phosphorus crystal agents without stopping the machine.

4. The distance between the maximum outer diameter of the equipment body and the wall should not be less than 1000mm, and the distance between equipment should not be less than 1500mm.

5. The equipment maintenance distance is not less than 500mm.

6. Pipe support should be installed near the nozzle on the pipeline of the equipment inlet and outlet; brackets should be installed under the valve of DN150 or greater that is directly connected to the nozzle of the container.

7. Valves should be installed at the water inlet, water outlet and bypass pipe of the equipment.

8. BTDR-15, 25, 40, 50FZ type equipment and pipeline are connected by thread, BTDR-65, 80, 100, 125, 150FZ type equipment and pipeline are connected by flange.