Purpose of the development: The new inhibitors are designed to protect metals against corrosion (for instance, turbine condensers, boilers DKVR, boilers, equipment, etc.).

Recommended application field: Food, energy, hospitality.

Advantages over analogues: Inhibitor corrosion protection is one of the simplest and effective means of inhibition of corrosion of metal fracture. It does not require additional investments, carried out on existing equipment and reduces the corrosion rate by 90-96%. Protective inhibitor concentrations usually low, in, depending on the environment and the type of corrosion failure, 10-2000 mg / l.

The development stage readiness: Introduced in production

Technical and economic effect: Implementation: Severodonetsk Association "Nitrogen" of CF "Svitoch" Tulchin Creamery, Inc. "Premier Palace Hotel", etc.

Description of the development:
()
Widely used inhibitor HOSP . At a concentration of 1 - 2 g / l is used in a wide temperature range in etching baths rods, rolled , etc. before pulling , and the application of galvanic coatings under acidic washings heat power equipment. In pickling baths inhibitor forms a stable foam which prevents evaporation acid. It is noted that after the etching solutions of sulfuric acid with the addition of inhibitor HOSP - 10 reduces loss of the metal and its irrigation improves the surface geometry , the pull rate is increased through the filters . In structure -based washing solutions of hydrochloric acid and mixtures NIR ( low molecular weight dicarboxylic acid ) using a modification of the inhibitor bespennuyu HOSP . Technology developed washes and related programs . For acid cleaning of hardness and corrosion products equipment confectionery and food industry, which is cooled with water , apply a non-toxic inhibitor of PMI -U . With its use is completely cleared of obsolete scaling and corrosion products inner surfaces kakaorazmolochnyh machines , mills, screws , etc. Inhibitors of Courseulles used in a concentration of 40-200 mg / liter in the temperature range 10-70 ° C to prevent the basket and the scaling process in the water circulation systems. Inhibitors have biocidal activity and relatively dinitrofikovochnyh , sulfate-reducing and other bacteria . Furthermore inhibitor gradually dissolves old salt deposits , thereby improving the hydrodynamic characteristics of the equipment .

Information about newness of the development:

ноу-хау--
1 шт.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua