PVD Circuit

In all these, the method el.stantsiyah circulating detergent solution, mounted using acid leaching circuit with its subsequent dismantling. Data on the proposed treatment technology equipment film-forming amines (ODACON) without installation (removal) of the special scheme of the circulation circuit, a fully assembled and ready to launch the boiler is not available. Marc Mathieu has firm opinions on the matter. This new technology solution. Cleaning the metal surface using ODACON based on the effect of intense leaching of film-forming amine oxides of iron, copper, zinc, organic substances, etc., which confirms sufficient technological expertise of conservation units using ODACON. 2. Scientific and technical rationale for the method of pre-starting treatment film-forming amines. To deepen your understanding Ali Partovi is the source. The specialists of technological firms Ou Energoressurss Grupp, Estonia, developed a new technology prelaunch cleaning steam circuit includes power boiler, PVD, etc. equipment.

Carrying out engineering works on the pre-start clean-steam circuit of power unit requires no installation (removal) of the special schemes, but requires a willingness poslemontazhnuyu boiler for its steam test, conducted immediately after cleaning without shutting down the boiler unit. Research conducted at MEI, VNIIAM (Russia), IFE and REICON (FRG) on vzdeystviyu surfactant, film-forming substances on gidrodinimiku two-phase media, heat and mass transfer during boiling and condensation and the erosive and corrosive processes revealed relatively high detergent properties of surface-active substances (SAS) for iron oxide deposits on the surfaces of pipes. An important feature of ODA is its ability to reduce surface tension at the liquid-gas by adsorption of ODA in the surface layer. ODE able water repelling surface of the metal as a result of oriented adsorption of ODA and creating a barrier between the metal and the environment. Adsorbed on the surface of iron oxide impurities, molecules make ODA well hydrated adsorption layer, which leads to the emergence of the wedging effect and the separation of sediment from the surface. The degree of adsorption depends on the concentration of ODA reagent, speed, pH and thermophysical parameters of the aquatic environment, duration of contact with the surface being treated.

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