FIELD: chemistry.
SUBSTANCE: invention relates to protection of metals from corrosion and formation of deposits of mineral salts and can be effectively used in water treatment of cooling systems of technological cycles of industrial enterprises and power engineering facilities: “ТЭЦ”, “ГРЭС”, “АЭС”, etc. Composition for inhibiting scaling and corrosion in water cooling systems contains 2-phosphono-1,2,4-butane tricarboxylic acid, sodium lignosulphonate and water, with the following ratio of components, wt.%: sodium lignosulphonate 1-8; 2-phosphono-1,2,4-butane tricarboxylic acid 1-35; water – the rest up to 100.
EFFECT: high efficiency of preventing salt deposits and corrosion protection of process equipment.
1 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| INHIBITOR OF CORROSION AND SCALE FORMATION FOR USE IN SYSTEMS OF REVERSE COOLING OF POWER PLANTS OR OTHER INDUSTRIAL ENTERPRISES | 2019 |
|
RU2702542C1 |
| COMPOSITION FOR INHIBITING SALT DEPOSITION IN CIRCULATING WATER SUPPLY SYSTEMS | 2000 |
|
RU2158714C1 |
| INHIBITING COMPOSITION FOR PROTECTION OF METALS FROM ACID CORROSION | 2015 |
|
RU2593569C1 |
| COMPOSITION FOR PREVENTING INORGANIC DEPOSITS | 2012 |
|
RU2505623C1 |
| COMPOSITION TO INHIBIT SALT DEPOSITION IN OIL PRODUCTION (VARIATIONS) | 2006 |
|
RU2307798C1 |
| CORROSION AND SCALING INHIBITOR | 2014 |
|
RU2580685C2 |
| COMPOSITION FOR INHIBITING SCALING AND CORROSION OF METALS IN WATER CONSUMPTION SYSTEMS | 2008 |
|
RU2398050C1 |
| ORGANOPHOSPHONATE COMPOSITION FOR STABILIZATION WATER TREATMENT IN WATER USE SYSTEMS | 2020 |
|
RU2745822C1 |
| COMPOSITION FOR INHIBITING SALT DEPOSITION | 2018 |
|
RU2702784C1 |
| METHOD OF OBTAINING MONOETHANOLAMINE SALTS OF PHOSPHONIC ACIDS | 2012 |
|
RU2529194C2 |
