TECHNICAL DATA
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Item
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Parameters
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Appearance
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Dull red (lower red heat) thick liquid
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Density (20ºC) kg/m³
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1300-1500
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PH
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10-11
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Sodium polysulfide (Na2Sn), %
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≥ 35
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Sodium thiosulfate (Na2S2O3) %
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≤ 5
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Sulfur exponent n=2-5
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n +/-5%
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PRODUCT DESCRIPTION
Sodium polysulfide corrosion inhibitor is mainly used for slowing down the corrosion on the air cooler or other part of the hydrocracker, hydrofining unit in the oil refinery.
FEATURES
(1) This product is water-soluble inhibitor, the water-solubility is good.
(2) The inhibitor has the advantages of high efficiency, less injection, and wide protective part.
(3) The inhibitor is compounded by many kinds of additives.
APPLICATION METHOD
The inhibitor should be added after the air cooler injecting pump, and the adding amount should be 15 ~20ppm
NOTICE
(1) This product should be put in aeration-drying, shady and cool storeroom ,
(2) During the process of the application, the customer should choose the best service conditions according to the actual case of the factory.
