METHOD OF PROTECTING LOW-CARBON STEEL AGAINST CARBON DIOXIDE CORROSION

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to protect metal from corrosion and can be used in oil and gas u043fu0440u043eu043cu044bu0448u043bu0435u043du043du043eu0441u0442u0438.u0446u0435u043bu044c u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - the higher the efficiency the protection of u043du0430u0432u043eu0434u043e - u0440u043eu0436u0438u0432u0430u043du0438u00a0 in wet gas environment.the method includes u0441u0435u0431u00a0 sparging ammonia through a layer of liquid volatile corrosion inhibitor and the subsequent entry of ammonia, a volatile corrosion inhibitor at the aggressive environment of 0.01 - 0.02 kg u044eu043eu043eu043du043c3 aggressive gas.improved protection against corrosion and u043du0430u0432u043eu0434u043eu0440u043e - u0436u0438u0432u0430u043du0438u00a0 in wet gas environment u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0 by u043du0430u0441u044bu0449u0435u043du0438u00a0 ammonia volatile corrosion inhibitor, nap remer u0434u0438u043du0438u0442u0440u043eu0431u0435u043du0437u043eu0430u0442u043eu043c u0434u0438u0446u0438u043au043bu043eu0433u0435u043au0441u0438u043b - amine or u043fu0438u043fu0435u0440u0438u0434u0438u043du0430. 1 u0442u0430u0431u043bu201e g (l