Scale inhibitor “B 9450” is a balanced composition of chemical components in an aqueous or water-glycol solution, which is based on carboxylic acid oligomers; the reagent also includes organic phosphonates. A feature of the composition of the inhibitor is the low content of phosphonic acids.
Scale inhibitor “B 9450” is produced in two grades A and C in accordance with the current technical specifications TU 2458-086-17423242-2013
Used in services
Protection of equipment of water circulation systems
Application
Scale inhibitor “B 9450” is designed to prevent precipitation and deposition of salts on the walls of various technological pipelines and apparatus used in water circulation systems, as well as in steam-condensate systems; It can be used both as part of complex processing and separately.
The use of an inhibitor is recommended in cases of strict standards for the content of phosphonates when discharging recycled water into reservoirs for fisheries purposes (at a maximum dosage of 50 mg/l of the inhibitor, the phosphorus content is not more than 0.2 mg/l).
Dosage
Dosage of scaling inhibitor “B 9450” If there are restrictions on the discharge of recycled water in terms of phosphorus (no more than 0.2 mg/l), the maximum dosage of the inhibitor is up to 50 mg/l.
In the absence of any restrictions on the composition of recycled water, there are no restrictions on the dosage of the inhibitor.
| physical and chemical indicators | Grade A | Grade C |
|---|---|---|
| Appearance | homogeneous liquid from light yellow to brown | homogeneous liquid from light yellow to brown |
| Density at 20С, g/cm3 | 0.980 – 1.120 | 1.020 – 1.170 |
| Pour point, С, not higher | 0 (zero) | minus 15 |
| pH value, unit, no more | 2.0 | 2.0 |