| abstract |
The invention relates to the technical field of chemical cleaning of industrial equipment, in particular to a multifunctional composite cleaning solution for operation cleaning. The composite cleaning solution comprises the following components: hydrochloric acid, organic acid, perfluorobutyl sulfonamide, penetrating agent A, penetrating agent B, inhibitor, organic silicon, enzyme, pH regulator, gelatin and the balance of water. The invention has the advantages of high-efficiency scale removal, short treatment period, low corrosivity and long-term or large-scale use. |