INHIBITORS ON BASE OF ACETALS AND THEIR DERIVATIVES FOR PROTECTION OF STEELS FROM CORROSION-MECHANICAL DAMAGE

Abstract

Four inhibitors of the corrosion-mechanical steel damage have been developed; the fields of their application have been determined; the protective action mechanism of the inhibitors has been determined by different tool methods and according to the calculations of the protective ability indices of the organic composition molecules. Three inhibitors of corrosion-mechanical damage (KMD) have been developed for the corrosive media modelling the hydrogen sulphide-containing natural and simultaneous gases. The high efficiency of inhibitor KMD "Reaktor-G" in the stratal waters of different fields has been specified. The procedure of using one of the production waste - dimethyldioxane has been proposed. The introduction of the inhibitor "Reaktor-1" in the Oil-Gas Generating Board "Krasnokholmskneft" for protection of the oil collection system pipe-lines from internal corrosion and maintenance of the stratal pressure enabled in period from 01.02.94 to 05.04.94 to the Rostopenergo to decrease the quantity of equipment failures 1,82 time and to use the inhibitor KMD for protection of the technological equipment and oil collection system pape-linesAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio