FIELD: chemistry.
SUBSTANCE: invention can be used in oil and thermal power industry for preventing deposits in water systems. The composition for preventing inorganic deposits contains oxyethylidenediphosphonic acid, methyl alcohol, monoethanolamine or a mixture of monoethanolamine and ammonium hydroxide and water, with the following ratio of components in wt %: oxyethylidenediphosphonic acid 16.1-24.9; monoethanolamine or mixture of monoethanolamine and ammonium hydroxide 8.1-19.9; methyl alcohol 36-44; water - the rest.
EFFECT: obtaining an effective reagent, having lower corrosion activity and kinematic viscosity.
1 tbl, 2 ex
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Authors
Dates
2011-05-10—Published
2009-10-05—Filed