| 摘要 |
The present invention describes a novel multifunctional composition of chemical products for the treatment of municipal and industrial waste waters used in the cooling towers of the Gral. Lazaro Cardenas Refinery in Minatitlan Veracruz, the spare water used in said towers has a low content of calcium salts and calcium carbonate, by which it is possible to maintain under control problems of corrosion, scale, soiling, and sludge formation, as well as dispersion of high concentrations of iron contained in the treated municipal and industrial water resulting from the waste waters treating plant "PTAR". Moreover, said invention permits the operation of high concentration cycles, thereby saving the spare water resource that is supplied to the cooling towers and achieving huge technical, economical and ecological advantages.
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