PROCESSO PARA IMPEDIR FORMACOES DE DEPOSITOS EM SUPERFICIES QUENTES ESPECIALMENTE DE APARELHAGENS TERMICAS DE DESSALINIZACAO DE AGUA DO MAR

摘要

The reaction product of long-chain unsaturated hydrocarbons (fatty derivatives) with maleic acid anhydride and/or maleic acid is added to the salt-containing water of a thermal desalination installation to increase the solubility of the calcium and magnesium salts and prevent encrustation of heating surfaces thereby.