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Air purifying agent, and preparation method and using method thereof

An air purifier and oxidase technology, applied in chemical instruments and methods, separation methods, air quality improvement and other directions, can solve the problems of uncommercialized air purification, mismatched VOC release, inconvenient use, etc. The effect of thorough removal and accelerated purification

Inactive Publication Date: 2019-11-26
山东多芬农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It can be seen that the use of catalase to play a leading role in purifying air has not yet been commercialized
At the same time, catalase catalyzes hydrogen peroxide to purify the air, and there are problems that it needs to be prepared and used immediately, the short time limit does not match the VOC release, the removal is not thorough, and it needs to be sprayed multiple times, which is inconvenient to use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Air purifiers, air purifiers are composed of substances that dissolve in water to produce hydrogen peroxide and catalase.

[0031] The substance soluble in water to generate hydrogen peroxide is potassium hydrogen peroxosulfate.

[0032] After mixing the water-soluble substance that produces hydrogen peroxide and catalase under certain conditions, the air purifier is obtained. The water content of the air purifier is 0.5%.

[0033] The mass ratio of the substance soluble in water to generate hydrogen peroxide and the catalase is 60:40.

[0034] The production equipment is dry and the production environment temperature is lower than 25°C, and the relative humidity is lower than 50%.

[0035] Dissolve the air purifier in water before use.

[0036] The mass ratio of air purifier to water is 1:800.

Embodiment 2

[0038] Air purifier, the air purifier is composed of substances that dissolve in water to generate hydrogen peroxide and catalase.

[0039] The substance soluble in water to generate hydrogen peroxide is potassium hydrogen peroxosulfate.

[0040] The water-soluble substance that produces hydrogen peroxide and catalase are mixed evenly under certain conditions, and then extruded and granulated to obtain the air purifier. The water content of the air purifier is 0.5%.

[0041] The mass ratio of the substance soluble in water to generate hydrogen peroxide and the catalase is 60:40.

[0042] The production equipment is dry and the production environment temperature is lower than 25°C, and the relative humidity is lower than 50%.

[0043] Dissolve the air purifier in water before use.

[0044] The mass ratio of air purifier to water is 1:800.

Embodiment 3

[0046] Air purifier, air purifier is made up of the material that dissolves in water and produces hydrogen peroxide and catalase; The material that dissolves in water and produces hydrogen peroxide releases H 2 o 2 .

[0047]The substance that dissolves in water to generate hydrogen peroxide is potassium hydrogen peroxosulfate; it also contains sodium bicarbonate.

[0048] Mix the water-soluble substance that produces hydrogen peroxide, catalase and sodium bicarbonate evenly under certain conditions, and then extrude and granulate to obtain the air purifier. The water content of the air purifier is 0.5%.

[0049] The mass ratio of the substance soluble in water to generate hydrogen peroxide, catalase and sodium bicarbonate is 60:35:5.

[0050] The production equipment is dry and the production environment temperature is lower than 25°C, and the relative humidity is lower than 50%.

[0051] Dissolve the air purifier in water before use.

[0052] The mass ratio of air purifi...

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PUM

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Abstract

The invention relates to an air purifying agent, and a preparation method and a using method thereof. The air purifying agent contains catalase and a substance which is dissolved in water to generatehydrogen peroxide. The air purifying agent can rapidly degrade harmful gases such as phenols, amines, aldehydes and benzenes in order to achieve the effect of quickly purifying air.

Description

technical field [0001] The present invention relates to air purifiers and methods for their preparation and use. Background technique [0002] Catalase uses hydrogen peroxide to oxidize various substrates, which can effectively decompose harmful gases such as phenols, amines, aldehydes and benzene, and turn these toxic substances into non-toxic substances, so as to achieve rapid air purification. Effect. Also make H 2 o 2 further transformed into non-toxic H 2 O. The reaction equation is R'H 2 +H 2 o 2 →R′+2H 2 O, catalase can also catalyze the following reaction: 2H 2 o 2 → 2H 2 O + O 2 . [0003] Since catalase can catalyze H alone 2 o 2 , so catalase and H 2 o 2 It must be prepared and used immediately when it is used to purify air, and cannot be combined and stored, making it difficult to commercialize. At the same time, H 2 o 2 It also has strong oxidizing properties, which will cause corrosion to the skin, and ordinary personnel cannot master the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/84B01D53/72
CPCB01D53/72B01D53/84B01D2257/708B01D2258/06Y02A50/20
Inventor 赵广林钟美娟范孝芹
Owner 山东多芬农业有限公司