In practice, the water temperature is usually controlled between 85 and 95℃. PTMS MAGNETIC SEPARATOR descaling technology is more suitable for medium and low concentration iron pollution, sufficient space and a certain retention time. It is often used as a pretreatment method combined with other deep descaling processes to form a complete chain of "oxidation, precipitation and filtration".
In PTMS MAGNETIC SEPARATOR design, the alkalization system (adding small amounts of NaOH or NH₃ H₂O) maintains a weakly acidic pH of 4-5, which facilitates rapid Fe³⁺ hydrolysis and precipitate formation while preventing co-precipitation of other metal ions or accelerated equipment corrosion caused by excessively high pH. This temperature range ensures sufficient reaction kinetics without triggering excessive evaporation or scaling risks.
The high temperature PTMS MAGNETIC SEPARATOR oxidation method has obvious environmental protection. Because it only relies on oxygen in the air as the oxidant, there is no need to add strong oxidants such as potassium permanganate and sodium hypochlorite, which greatly reduces the cost of chemical procurement and storage, and avoids the health risks caused by oxidation by-products (chloroform, bromate).
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How to efficiently recycle PTMS MAGNETIC SEPARATOR to reduce costs and improve efficiency
