Oxygen absorber “PK 1210” is designed to remove dissolved oxygen from liquid media – it effectively removes oxygen from fresh and mineralized process water. Oxygen absorber “PK 1210” is a water-soluble mixture of sulfites and bisulfites. The oxygen absorber “PK 1210” is produced in two grades A and H, depending on the technical characteristics and conditions of use according to TU 2142-046-17423242-2011.
Used in services
The PK 1210 oxygen absorber should be supplied to the system as early as possible in order to increase the contact time of the reagent with oxygen. The input of the reagent can be carried out both continuously with the help of dosing devices, and periodically. However, in any case, intensive mixing of the reagent with the treated medium must be ensured.
The efficiency of introducing oxygen absorber “PK 1210” depends on the degree of distribution of the reagent in the treated medium. The dosage of the oxygen absorber “PK 1210” can vary from 5 to 8 g per 1 g of oxygen.
|physical and chemical indicators||grade A||brand H|
|Appearance, color||clear liquid from colorless to light yellow||transparent liquid from light to bright pink color|
|Density at 20С, g/cm3||1.320 – 1.460||1.190 – 1.330|
|Pour point, С, not higher||minus 40||minus 10|
|The pH value of a 1% aqueous solution, units||4 – 6||2-4|