Because most of the cooling water in the coolant contains calcium, magnesium ions acid carbonate. When the cooling water flows through the metal surface, carbonate is formed. In addition, the oxygen dissolved in cooling water will form metal corrosion rust. Due to the occurrence of rust, the effect of heat transfer is decreased. When it is serious, cooling water must be sprayed outside the shell. When the scale is serious, the pipe will be blocked the heat exchange effect will be affected. The data show that the scale deposit has a great influence on the loss of heat transfer. With the addition of the deposit, the power cost will increase. Even if a very thin layer of scale is added to the equipment, more than 40% of the operation cost of the scaling part will be added. Insisting that there is no mineral deposit in the cooling channel can improve the efficiency, save energy, extend the service life of the equipment, waste consumption time cost.
For a long time, traditional cleaning methods, such as mechanical method (scraping, brushing), high-pressure water, chemical cleaning (pickling), etc., have made many achievements in cleaning the equipment: scale other deposits can be completely removed, acid solution has formed a flaw in the corrosion of the equipment, residual acid has secondary corrosion corrosion under the scale on the material, which eventually leads to the replacement of the equipment. In addition, the cleaning waste liquid is toxic with little demand The amount of money to stop wastewater treatment.
The application of fostec cleaning agent to clean the condenser, fostec's high efficiency, environmental protection, safety, no corrosion, only good cleaning effect but also no corrosion to the equipment, can ensure the temporary use of the condenser. Fushitek cleaning agent (special addition of wetting agent penetrant, which can effectively eliminate the most stubborn scale (calcium carbonate), rust scale, oil scale, slime other deposits in water equipment, will cause damage to human body, corrosion, pitting, oxidation other materials such as steel, copper, nickel, titanium, rubber, plastic, fiber, glass, ceramics, etc Harmless response can greatly extend the service life of the equipment.