Active oxygen compound bactericide and preparation method thereof

Abstract

The invention discloses an active oxygen composite bactericide which comprises the following raw materials in percentage by weight: 65-80% of a potassium monopersulfate composite salt, 5-10% of an activating agent, 5-10% of an efficacy aid, 3-5% of a surfactant, 6-10% of a complexing agent and 1-3% of an anti-caking agent. The invention also discloses a preparation method of the active oxygen composite bactericide. According to the invention, a plurality of active ingredients can be generated, and the active ingredients have a wide microorganism killing effect, including inactivation of bacteria, spores, viruses, fungi and the like, and chlorine-resistant bacteria in a water supply body and a water supply pipe network; and the defects that the chlorine oxidation capacity is relatively weak, the use amount is large, and by-products are generated are overcome, and the defect that the ozone continuity is poor is also overcome. Organic matters can be decomposed into water, carbon dioxide and simple inorganic matters, pesticide residues, chloramine residues, chloramine carcinogens and other harmful secondary residues are degraded, and the problem of acute and chronic poisoning caused by chemical pollution is solved; and algae can be effectively removed, and algal toxins and the like which are difficult to degrade by a conventional disinfectant can be decomposed.

Description

technical field [0001] The invention relates to the technical field of sterilization and disinfection, in particular to an active oxygen composite bactericide and a preparation method thereof. Background technique [0002] Sewage disinfection methods can be roughly divided into physical methods and chemical methods. Physical methods are mainly ultraviolet disinfection and high temperature disinfection; chemical methods are mainly to use ozone and chlorine-containing bactericidal disinfectants to disinfect sewage. [0003] Among them, the disadvantages of ultraviolet disinfection and high-temperature disinfection are that the initial investment is too high, the overall cost of disinfection is high, the sleeves and rectifiers such as lamp tubes need to be imported, and the service life is short, the glass material is also easily damaged, and the disinfection effect is affected by SS and turbidity in water. Larger etc. [0004] The disadvantage of using chlorine-containing ba...

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Problems solved by technology

[0003] Among them, the disadvantages of ultraviolet disinfection and high-temperature disinfection are that the initial investment is too high, the overall cost of disinfection is high, the sleeves and rectifiers such as lamp tubes need to be imported, and the service life is short, the glass material is also easily damaged, and the disinfection effect is affected by SS and turbidity in water. Larger etc.

[0004] The disadvantage of using chlorine-containing bactericidal disinfectants is that there is a risk of explosion during storage, transportation and use, increasing the formation of inorganic salts in sewage, and reacting with organic substances in sewage to form halogenated organic substances that endanger human health. The raw materials may contain precursors, such as hydrochloric acid, etc.

[0005] The disadvantages of using ozone for sterilization are high initial civil engineering costs, heavy workload, high building safety requirements, expensive equipment, most of which can only be imported, etc.