Scale removing agent and preparation method thereof

Abstract

The invention discloses a scale removing agent and a preparation method thereof. The scale removing agent comprises, by mass, 2%-8% of citric acid, 6%-42% of hydrochloric acid, 2%-10% of lactic acid, 1%-20% of maleic acid, 0.1%-0.5% of fumaric acid, 5%-10% of ammonium amidosulfate, 1%-5% of sodium dodecyl benzene sulfate, 1%-5% of metallic corrosion inhibitor, 5%-8% of anti-rusting agent, 2%-4% of auxiliary material and the balance of water. The scale removing agent is poisonless and harmless to the human body, low in corrosiveness for equipment, capable of rapidly and comprehensibly dissolving scale and saving energy, harmless to the skin, safe and reliable, and does not affect the human health due to the moderate performance; the scale removing agent is thorough in scale removal, capable of removing scale in equipment or containers and good in cleaning effect, a protection layer can be formed on the surface, and scale regeneration can be delayed; the adopted novel corrosion inhibitor is poisonless, harmless and environmentally friendly; residual liquid generated after scale removal can be decomposed in the nature, and therefore secondary pollution and harm to the environment is avoided.

Description

Technical field: [0001] The invention relates to a descaling agent and a preparation method thereof, belonging to the field of chemical reagents. Background technique: [0002] After long-term use of water equipment or containers, due to the presence of a large amount of minerals in the water, problems such as dirt and rust inevitably appear. The main reason is that the water contains hardness components. After long-term use, especially under high temperature and high pressure After evaporation and concentration, a series of physical and chemical reactions occur in the equipment or container, and finally hard dirt is formed on the bottom of the container or equipment. Dirt not only affects human health and causes waste of resources, but also affects the service life of containers or equipment, and is not conducive to safe use. Regular cleaning of equipment or containers can not only save resources, reduce overall equipment maintenance costs, but also extend the service life...

AI Technical Summary

Problems solved by technology

At present, most of such equipment or containers are soaked in pickling or alkaline washing, and then rinsed in clean water. This method is cumbersome and will cause corrosion to equipment or containers, shortening the service life.

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