| 摘要 |
A composition for corrosion and salts deposits inhibition comprises phosphate and phosphonate inhibitors or water-soluble polymer with molecular mass of 3000-20000, in addition it contains at least one anhydrous hygroscopic salt of alkaline or alkaline-earth metals and inorganic acids, which molecule may bond between 4 and 12 molecules of water, e.g. sodium, potassium, calcium sulphates and carbonates, sodium, potassium orthophosphates.
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