Imidazoline corrosion inhibitor is a common chemical reagent, and there are many other chemical reagents, including acidification corrosion inhibitor. Different chemical reagents have different effects. Below, the editor will introduce the main functions of acidification corrosion inhibitor to everyone.
Acidizing corrosion inhibitors are substances that can effectively hinder or prevent metal corrosion during the pickling process. In order to inhibit the dissolution of matrix iron, reduce the consumption of metals and acids, prevent hydrogen embrittlement, and improve labor conditions by reducing acid mist leakage, corrosion inhibitors are often added to acidic solutions in production. Currently, the commonly used acidic corrosion inhibitor is a polymer compound that is insoluble in water, It is positively charged in the acid solution. Because the iron band is negatively charged and the corrosion inhibitor is positively charged, and the corrosion inhibitor is also positively charged, the iron oxide contacts with the acid, so the acid solution can only react with the iron oxide scale, thus protecting the matrix. At the same time, the corrosion inhibitor also contains foaming agent, which is easily soluble in water and can form a relatively stable foam on the surface of the acid pickling solution, which can reduce the escape of acid mist.