How To Get A Chelation Of Scale Inhibitors?

Speaking of scale inhibitors, I believe that everyone is no stranger, but the chelation of scale inhibitors may be less known. Nowadays, Xiaobian will tell you regarding the chelation of scale inhibitors.

　　The procedure for a complicated having a cyclic construction where a core ion and two or more coordinating atoms the exact same polydentate ligand of a number of conditions are bonded is referred to as chelation. The consequence of the hydrazine cooperation is that the level-developing cations (like ca2 , Mg2 , etc.) react with the chelating professional to form a stable chelate, thus stopping it from developing a range anion (like co32-, 51032, Po4, 5042 and one, and so on.

　　The make contact with makes the probability of scale creation cut down tremendously. Chelation is carried out stoichiometrically, for example 1 EDTA molecule merging one particular divalent metal ion. The capability in the chelating broker to bind could be expressed by the calcium supplements chelation importance. The chelating capacity of the professional water treatment agent (this is 50% of the energetic aspect of each and every broker, as well as the chelating capacity is calculated by CaCO3): aminotrimethylene linonic acid (ATMP) - 300 mg / g: diethylene triamine Pentamethyl lincosic acidity (DTPMP) - 450 mg / g: ethylenediaminetetraacetic acid (EDTA) - 15om years old g: expanded by phenylethyl bis-linic acidity (HEDP) - 45om.

　　In assessment, 1 milligrams of chelating agent are only able to chelate lower than .5 mg of CaCO3. The required chelating agent is l000 m Guo L, which is economically unacceptable, if the calcium and magnesium ions with a total hardness of smm0FL are to be stabilized in the circulating water system. It can be noticed that the involvement of level inhibitor chelation is simply a little part of it. In medium and low hardness water, it is still the sequestration of scale inhibitors.