DESCRIZIONE
Erosion and pine-holes caused by galvanic current damage a coating of storage and transportation tanks of chemical liquids and endanger environmental safety.
The invention is method for applying a coating onto stainless steel structural elements of transportation and storage tank of chemical liquids. The method comprises a preparation of polymer material by adding carbon nano-particles to the polymer material and application of polymer material onto inner surfaces of the transportation and storage tank.
The proposed method minimizes and prevents galvanic current-induced tank coating erosion damage caused by galvanic current flowing from stainless steel structural members to carbon steel tank polymer coating failure sites caused by stainless steel and electro-chemical steels.