FIELD: prevention of carbonate, sulfate and iron oxide deposit; breaking carbonate salt deposits on heat-and-mass transfer surfaces; circulating water supply systems. SUBSTANCE: proposed compound contains hydroxyethyldene diphosphonic acid, zinc compound, sodium light sulfonate and water at following relationship of components, mass-%: 15 to 40; 0.1 to 7.0 and 10 to 30; water remainder. EFFECT: enhanced efficiency of heat-and-mass exchange at simultaneous inhibiting of corrosion; enhanced stability of compound in storage. 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION PREVENTING CARBONATE, SULFATE, AND IRON OXIDE DEPOSITS | 2001 |
|
RU2198852C1 |
| COMPOSITION FOR INHIBITING SALT DEPOSITION IN CIRCULATING WATER SUPPLY SYSTEMS | 2000 |
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