What Is a Decorticator?

Descaling agent is a chemical agent that removes various stains such as scale, dirt, etc., and is generally composed of multiple components. Industrial descaling agents are mainly used to remove dirt in heat exchange equipment, boilers, etc. Household descaling agents are mainly used to remove dirt in drinking fountains.

Descaling agent

It is widely used in pipelines, boilers, central air conditioners, heat exchangers, condensers, evaporators, refrigerators, air compressors, reaction kettles, smelting furnaces, heating systems, and non-metal equipment such as ceramics and plastics. Will cause damage to equipment and operators, can be biodegradable, easy to use, economic and safe. Applicable material:

According to the scale condition, generally 50 to 100 kg per ton of water can be added directly to the water. The solid particles of this medicine will dissolve in water, which is very convenient for transportation and use. The cleaning time is generally five to eight hours. Basically, after the scale is processed, the scale and the chemical react with each other. It slowly dissolves and decomposes without blocking the water outlet of the pipe. It can be released directly, which is very simple. Descaler composition requirements

With the development of domestic industry, the scale phenomenon has also become an increasingly prominent equipment problem in industrial development. The demand for descaling agents has increased dramatically, providing a golden period for the development of descaling agents.

Application range of descaling agent

This product is suitable for low-pressure steam boilers, hot water boilers, steam locomotive boilers, oil field steam injection boilers (to prevent oxygen corrosion) with a total hardness of feedwater 6mmoI / L, and various earth heating, circulating water in heating networks, and circulating cooling water systems. Hot water boilers, vertical boilers, and shell boilers have excellent results. Special water quality exceeding 6mmoI / L hardness can be used in hot water boilers and shell-type low pressure steam boilers. The company provides corresponding medicaments and usage plans according to the user's water quality and the use of the boiler

How to use descaling agent

Before using the product, the boiler must be legally inspected to determine that there is no scale and rust. If there is scale, clean the scale. If there is rust, remove the rust. After removing the scale and rust, passivate the product and pass the inspection. . (1) Dosing amount According to water quality analysis, boiler type and application, dosing amount is determined. In general, when the feed water hardness is 6mmoI / L and the feed water PH = 7.7, the product needs to be added with 30-120 grams per ton of feed water. The steam and hot water boiler ignition dosage is 3-5 times the normal dosage. (II) Dosing method 1. After dissolving the product in water, add it to the water supply tank and make-up water tank. 2. The product can be directly added to the water tank, supplemented with water tank or mixed with medicated tank and added to the boiler. (III) Control indicators: 1. Add the chemical solution in the boiler according to GB01576 "Industrial Boiler Water Quality" standard: Steam boiler: feed water PH 7 boiler water PH = 10-12 total alkalinity JD = 8-26 dissolved solids RG <5000 hot water boiler: PH 7 after the feed water is added to the boiler. PH = 10-12. Product control index steam boiler: PH 7 for the boiler. PH = 9-12. Total alkalinity JD = 6-26. 5000 hot water boiler: PH 9 after feed water, boiler water PH = 9-12 2, circulating water of heating network: PH = 8.5-10 (four), sewage: sewage discharge according to the above three control index principles 1, must be timely Sewage is discharged, and the amount of sewage is generally controlled at 5-10%. 2. Steam boiler blowdown is performed at low load and high water level. 3. Intermittent heating of hot water boilers. Sewage is discharged after stopping the circulation pump for 30-60 minutes. 4. The hot water boiler continuously heats and discharges sewage at low load. 5. The total discharge time of each shift is 30-60 seconds. 6. Each sewage point must be discharged. The sewage points with a lot of deposited water slag should be discharged in multiple rows. The boiling point of the heated surface of the boiler's buried pipe should be discharged in multiple rows. Sewage times; when the hardness is less than 6mmoI / L per shift, each sewage point is discharged once. 7. For boilers with continuous blowdown, determine the blowdown amount according to the boiler water test according to GB1567.

Descaler maintenance method

Boiler descaling and rust removal. After passivation treatment, configure the dosing solution with PH 10 to fill the boiler. Close all valves for shutdown and wet maintenance. Keep the boiler full of dosing solution. . This product has the following characteristics:

Three no: no taste, no pollution, no corrosion

Four new: new brand, new process, new formula, new effect

Five provinces: save water, save coal, save electricity, save labor, save money