High-efficiency chlorine dioxide solution without activation as well as preparation method and application thereof

Abstract

The invention relates to a chlorine dioxide solution and in particular relates to a high-efficiency chlorine dioxide solution without activation as well as a preparation method and application thereof. The chlorine dioxide solution is mainly prepared from the following components in parts by weight: 30-40 parts of chlorite, 20-40 parts of an activating agent, and 10-20 parts of a halogen oxidant, wherein the content of chlorine dioxide gas in the solution is 600ppm or higher. According to the high-efficiency chlorine dioxide solution provided by the invention, a principle component of the solution is the chlorine dioxide gas, activation is not needed during use, and the solution can be directly used or used after dilution, and is safe and convenient; the solution can be preserved for 6 months or longer at a normal temperature, can be preserved for 18 months or longer at a temperature of 4 DEG C and is long in preservation period; the halogen oxidant in the solution can achieve a synergistic effect with the chlorine dioxide gas, so that the disinfection and sterilization effects of the chlorine dioxide can be improved, and the disinfection and sterilization effects are lasting and obvious. Therefore, the high-efficiency chlorine dioxide solution disclosed by the invention is safe, convenient, long in preservation period, and lasting and obvious in disinfection and sterilization effects.

Description

technical field [0001] The invention relates to a chlorine dioxide solution, in particular to a high-efficiency chlorine dioxide solution without activation, a preparation method and application thereof. Background technique [0002] With the improvement of living standards, people's personal hygiene habits are also quietly changing, especially after experiencing the "SARS" in 2003, people's awareness of daily disinfection has gradually increased, especially the awareness of the importance of hygiene. With the outbreak of the "flu" epidemic in 2009, people's awareness of daily disinfection has increased again. Disinfection products are more and more needed and welcomed by people. [0003] Among them, chlorine dioxide is the latest generation of safe, efficient and broad-spectrum sterilizing, fresh-keeping and deodorizing agents recognized internationally. It is the most ideal substitute for chlorine preparations and has been widely used in developed countries. The United S...

AI Technical Summary

Problems solved by technology

[0005] 1. Due to the need for binary packaging and activation during use, the operation is cumbersome, the requirements for operators are high, and transportation and storage are inconvenient;

[0006] 2. When using activation, chlorine dioxide gas will overflow in large quantities, causing losses, and the conversion rate and activation rate of chlorite are not high, resulting in waste of raw materials;

[0007] 3. When using activation, it may be necessary to use strong acid substances, which bring certain risk factors to people's lives;

[0008] 4. After activation, the storage period of chlorine dioxide is short, and it can only be stored for 8 hours at room temperature. It has high requirements for use, and chlorine dioxide that is not activated or used in time cannot be stored for a long time, resulting in waste, and The concentration of chlorine dioxide in the solution decreases continuously, and the effect of disinfection and sterilization will also decrease;

[0009] The above defects make the promotion and use of chlorine dioxide products subject to certain restrictions, and cannot give full play to its superior properties in aspects such as sterilization, disinfection, and mildew resistance, which affects the application of chlorine dioxide products

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