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MAGNETIC FILTERS WITH TANGENTIAL ELECTROMAGNETS FOR WATER PURIFICATION FROM MAGNETIC POLLUTIONS »« CARBON NANOTUBES WATER PURIFICATION (REVIEW)

STUDY OF SYNTHESIS OF SOLID STATE ANTISCALANT FOR WATER TREATMENT IN REVERSE OSMOSIS TECHNOLOG

Y. Orestov, T. Mitchenko, N. Gudym

National technical university of Ukraine “KPI”, Kyiv

e-mail: e.orestov@gmail.com

 This work is devoted to the selection of the optimal characteristics of the ingredients for the synthesis of the solid state antiscalant (SSA), which is able to equally and consistently dosing of the scaling inhibitors into the stream of treated water. For this purpose, anion exchanger which shows the maximum capacity for absorption-desorption of active ingredients was chosen based on analysis of a wide range of anion exchangers as carrier of phosphonate scale inhibitor. The nature and mechanism of interaction between the components of SSA was studied. The results of the research allow to choose the optimum inhibitor for the synthesis of SSA, which is able to maximum desorption from the carrier and shows the highest resource. Dynamic studies have confirmed the efficacy and feasibility of TFA for stabilizing water treatment in reverse osmosis technology.

Keywords: antiscalants, phosphonates, anionite, scaling, reverse osmosis.

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07.04.2016 at 7:35 pm