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Compound disinfection tablet and preparation method thereof

A technology for disinfecting tablets and compound recipes, applied in the directions of disinfectants, botanical equipment and methods, biocides, etc., can solve the problems of low content of chlorine dioxide as an active ingredient, inconvenient use, etc., and achieve significant economic benefits, less environmental pollution, and sterilization. fast effect

Inactive Publication Date: 2018-01-19
河北冀衡化学股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the chlorine dioxide liquid preparation, the solvent water accounts for a large proportion, and the content of the active ingredient chlorine dioxide is relatively low. When using it, a certain amount of acidic activator must be added before it can be used, which brings some inconvenience to the use.

Method used

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  • Compound disinfection tablet and preparation method thereof
  • Compound disinfection tablet and preparation method thereof
  • Compound disinfection tablet and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of compound disinfection tablet, prepares the tablet of 1.0 gram weight with following table 1 formula.

[0028] Table 1

[0029] raw material name

Raw material ratio

Fineness requirements

Sodium chlorite (content ≥ 80%)

35％

20~40 mesh

dichloroisocyanuric acid

20％

100~150 mesh

sodium bicarbonate

15％

100~150 mesh

Nano Magnesium Carbonate

4％

D50≤200nm

solid acid

25％

20~40 mesh

boric acid

1％

150~200 mesh

total

100％

[0030] A kind of preparation method of compound disinfection tablet, comprises the following steps:

[0031] A. Raw material preparation: Prepare according to the raw materials in Table 1 above;

[0032] B. Add dichloroisocyanuric acid and sodium carbonate into the first mixer and mix for 40 minutes, then granulate to prepare effervescent granules of 20-40 mesh, se...

Embodiment 2

[0037] A kind of compound disinfection tablet, prepares the tablet of 1.0 gram weight with following table 1 formula.

[0038] Table 2

[0039]

[0040]

[0041] A kind of preparation method of compound disinfection tablet, comprises the following steps:

[0042] A. Raw material preparation: Prepare according to the raw materials in Table 1 above;

[0043] B. Add dichloroisocyanuric acid and sodium carbonate into the first mixer and mix for 50 minutes, then granulate to prepare effervescent granules of 20-40 mesh, set aside;

[0044] C. Get sodium chlorite, effervescent granules and 1 / 2 amount of nano-magnesium carbonate and add them to the second mixing container for mixing for 30 minutes to obtain a mixture of nano-magnesium carbonate-coated sodium chlorite and effervescent granules, set aside ;

[0045] D, get remaining nano-magnesium carbonate and solid acid and join in the 3rd mixing vessel and mix 30min, obtain the mixture of nano-magnesium carbonate-coated soli...

Embodiment 3

[0048] A kind of compound disinfection tablet, prepares the tablet of 1.0 gram weight with following table 1 formula.

[0049] table 3

[0050]

[0051]

[0052] A kind of preparation method of compound disinfection tablet, comprises the following steps:

[0053] A. Raw material preparation: Prepare according to the raw materials in Table 1 above;

[0054] B. Add dichloroisocyanuric acid and sodium carbonate into the first mixer and mix for 60 minutes, then granulate to prepare effervescent granules of 20-40 mesh, set aside;

[0055] C. Get sodium chlorite, effervescent granules and 1 / 2 amount of nano-magnesium carbonate and add them to the second mixing container for mixing for 25 minutes to obtain a mixture of nano-magnesium carbonate-coated sodium chlorite and effervescent granules, set aside ;

[0056] D, get remaining nano-magnesium carbonate and solid acid and join in the 3rd mixing vessel and mix 25min, obtain the mixture of nano-magnesium carbonate-coated soli...

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Abstract

A compound disinfection tablet belongs to the technical field of chemical disinfection and comprises the following components by weight percent: 8-31% of sodium chlorite, 5-20% of dichlord isocyanurice acid, 10-20% of sodium bicarbonate, 0.5-3% of nanometer magnesium carbonate, 25-60% of solid acid and 0.5-1.0% of boric acid. The invention also discloses a preparation method of the compound disinfection tablet. The preparation method is simple, the prepared disinfection tablet is uniform in ingredient, can produce various disinfection ingredients including chlorine dioxide, hypochlorous acid and active oxygen after being dissolved in water, and is improved in sterilization and disinfection performance, the solution is good in stability and small in corrosivity, and the product using cost is lowered. The compound disinfection tablet is mainly used for sterilization and disinfection of swimming pool water, industrial circulating water, aquaculture water, daily life and the like.

Description

technical field [0001] The invention belongs to the technical field of chemical disinfection and relates to a disinfection tablet, in particular to a compound disinfection tablet and a preparation method thereof. The compound disinfection tablet of the present invention can produce multiple disinfection components such as chlorine dioxide, hypochlorous acid and active oxygen after being dissolved in water, the sterilization and disinfection performance is improved, and the solution has good stability and low corrosion, which reduces the product use cost . It is mainly used for disinfection and sterilization in daily life, disinfection and sterilization of swimming pool water and aquaculture water. Background technique [0002] Chlorine dioxide has strong oxidizing properties, and is a high-efficiency, low-toxicity, broad-spectrum, and rapid disinfectant promoted internationally. It can effectively kill bacteria, fungi, viruses, buds and other microorganisms. It has been wi...

Claims

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Application Information

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IPC IPC(8): A01N43/66A01N59/00A01N59/14A01N25/34A01P1/00C02F1/50
Inventor 吕志让国保俊徐永玉董永庭王彪杨勇侯杰彭真
Owner 河北冀衡化学股份有限公司
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