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Disinfectant capable of decomposing formaldehyde

A disinfectant and formaldehyde technology, applied in the direction of disinfectant, biocide, separation method, etc., can solve the problems of polluting the environment, slow reaction rate, etc.

Inactive Publication Date: 2017-08-08
NANCHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the chlorous acid method is to use the disproportionation reaction of chlorous acid to produce ClO 2 Gas, the reaction rate is slow, only when the pH value is very small can the reaction proceed forward, a large amount of acid and a large amount of residue are left, polluting the environment

Method used

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  • Disinfectant capable of decomposing formaldehyde
  • Disinfectant capable of decomposing formaldehyde
  • Disinfectant capable of decomposing formaldehyde

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Prepare the following medicines:

[0035] Table 1

[0036]

[0037]

[0038] Specific implementation method: Configure according to sample A, first measure sodium chlorate, potassium chlorate, sodium chlorite, sodium hypochlorite, calcium hypochlorite, activator, catalyst, cosolvent, stabilizer, and weigh Good sodium chlorate, potassium chlorate, sodium chlorite, sodium hypochlorite and calcium hypochlorite are placed in a gauze bag, and then the activator, catalyst, co-solvent and stabilizer are mixed, and after they are completely dissolved, they are mixed with the medicine in the gauze Mix so that gas is released.

[0039] Preparation of other samples is similar.

[0040] Configure samples A to G to deal with formaldehyde and odor in the room. The concentration of formaldehyde before treatment is 0.61mg / m 3 , the concentration of formaldehyde after treatment reaches 0.1mg / m 3 Below, its treatment efficiency reaches 80%, and after 30 days of testing in the t...

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Abstract

The invention discloses a e disinfectant capable of decomposing formaldehyde. The disinfectant is characterized by being prepared from the following raw materials in percentage by mass: 20 to 35 of the sum of chlorate, chlorite, hypochorite and perchlorate, 18 to 25 of activating agents, 2 to 12 of catalyst, 10 to 28 of cosolvent, and 5 to 18 of stabilizing agents. Drugs are mixed in proportions and then sterilization and formaldehyde removal effects are realized. The disinfectant has the advantages of complete reaction, low cost, no pollution, a good treatment effect and the like.

Description

technical field [0001] The invention relates to the technical field of disinfection, in particular to a disinfectant capable of decomposing formaldehyde. Background technique [0002] At present, the commonly used disinfectants on the market mainly include halogen disinfectants such as peroxide, ozone, chlorine, etc., but their persistence is short, and the reasons for the existence of residues have been replaced by chlorine dioxide, which is a new type of disinfectant. It is a strong oxidizing agent that is easily soluble in water, and its oxidizing ability is stronger than that of chlorine gas. Chlorine dioxide sterilization disinfectant has been tested and repeatedly tested by the US Food and Drug Administration (FDA) and the US Environmental Protection Agency (EPA). Proven, tested ClO 2 After the treatment effect on drinking water, it is recognized as sterilization in medical sanitation, disinfection and sterilization in food processing, food (meat, aquatic products, fr...

Claims

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Application Information

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IPC IPC(8): A01N59/00A01P1/00B01D53/76B01D53/72
CPCA01N59/00B01D53/72B01D53/76B01D2251/108B01D2257/708B01D2258/06B01D2259/122B01D2259/4508A01N2300/00
Inventor 杨震宇王帆
Owner NANCHANG UNIV
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