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ZC-3501 (oil solubility) .ZC-3502 (water solubility)corrosion inhibition neutralizer (for oil refining equipment) Quality index

Quality index

Item	Index
Item	ZC-3501	ZC-3502
appearance	dark brown red liquid	brown red liquid
inhibition efficiency %	≥90%	≥88%。
densityg/cm³	≥0.8	≥0.85
PH(1% water solution)	7.5～8.5	9～10.5
solubility	soluble in gasoline, alcohol and methyl alcohol	soluble in water, ethyl alcohol and methyl alcohol

Reference dosage

tower top reheat water quantity t/h	2.0	2.5	3.0	3.5	4.0
ZC-3502 injection rate kg/h	0.5	0.7	0.9	1.1	1.3

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