Bactericidal algae killing composition and preparation method thereof

Abstract

The invention discloses a germicide and algicide composition and a preparation method of the germicide and algicide composition. By virtue of the germicide and algicide composition, the quality of recycled water in a recycled water system can be stabilized; the propagation of bacteria and algae is avoided or grown bacteria and algae are killed. The germicide and algicide composition is characterized by at least comprising the following two components: a first component, namely N-tinidazole-N-dodecyl dimethyl-2-hydroxypropyl ammonium chloride, and a second component, namely 2-hydroxypropyl-3-dodecyloxyl trimethy ammonium chloride.

Description

Technical field [0001] The invention relates to industrial water treatment technology, such as water quality treatment in reclaimed water reuse systems such as power plants, steel plants, chemical plants, etc., and in particular to a sterilization and algae killing composition and a preparation method thereof. Background technique [0002] Reclaimed water mainly refers to the water that can be reused within a certain range after the treatment of urban industrial sewage or domestic sewage reaches a certain water quality standard. The water quality is between the upper water and the sewage. The reclaimed water in the reclaimed water reuse system generally contains more organic matter, such as suspended solids, ammonia nitrogen, oils, organic phosphorus, etc. The water quality fluctuates in a large range, which is easy to breed bacteria and algae, and it is difficult to continuously meet the water quality during the operation of the system Standards, even when it is used as circulat...

AI Technical Summary

Problems solved by technology

The reclaimed water in the reclaimed water reuse system generally contains a lot of organic matter, such as suspended solids, ammonia nitrogen, oil, organic phosphorus, etc. The water quality fluctuates in a wide range, and it is easy to breed bacteria and algae. It is difficult to continuously meet the water quality during the operation of the system. Standards, even when used as circulating cooling water or its supplementary water, the heat exchange efficiency of the system will be reduced, the corrosion will be aggravated, or the pipeline will be fouled, etc.