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Our recommended Chemicals & objectives for this system:
ANTISCALANTS
Properties
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Threshold inhibition of carbonate, phosphate and sulfate scales |
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Stabilization of iron, manganese and other metal ions |
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Interference with silica polymerization |
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Dispersion of metal oxides, colloidal silica and aluminum-silicate clays |
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Crystal modification of precipitants |
Advantages
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Reduction or complete elimination of acid dosing |
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Operation at higher recoveries |
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Versatile and highly effective at lower dosages |
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Broad spectrum control of scalants and inorganic foulants |
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Approved by leading membrane manufacturers |
MEMBRANE CLEANERS
Properties
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Liquid and powder membrane cleaners |
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Efficient removal of carbonate, phosphate, and sulfate scales |
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Dissolution of iron and manganese oxide / hydroxide and sulfide deposits |
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Removal of polymerized silica and silica / polyvalent metal co-precipitants |
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Penetration and dispersion of biological slime |
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Removal of heavy organic foulants, cationic polymers and hydrocarbons |
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Dispersion of agglomerated colloidal particulates such as silt and clay deposits |
Advantages
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Shorter cleaning times |
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Effective at lower concentrations |
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Remove stubborn foulants from membrane surfaces |
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