Efficient formaldehyde scavenger and production process thereof

A formaldehyde scavenger and high-efficiency technology, applied in the field of air purification, can solve the problems of polluting the living environment, damaging human health, and low removal efficiency, and achieve the effects of increasing oxygen content, strong absorption, and improving air quality

Inactive Publication Date: 2020-04-03
襄阳云创环保有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current interior decoration, including furniture, etc., mostly use various new materials such as wood-based panels, but plywood, particle board, density board, fine workmanship made of urea-formaldehyde resin glue, phenolic resin glue, melamine-formaldehyde resin glue, etc. While beautifying the living room, artificial board products such as boards have become the main source of indoor formaldehyde, which seriously pollutes the living environment and damages human health.
[0003] In order to deal with these pollutions, it is more common to use activated carbon for physical adsorption. Although this method can purify indoor air to a certain extent, this method has problems such as slow purification speed, low removal efficiency, and ineffective effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A high-efficiency formaldehyde scavenger, comprising the following components by weight: 18 parts of lemon balm extract, 15 parts of monstera extract, 30 parts of marigold extract, 10 parts of attapulgite, 18 parts of formamide, 0.8 parts of carbamide oxide, 3 parts of alkylphenol polyoxyethylene ether, 3 parts of sodium pyrophosphate, 6 parts of glucosamine chlorhexidine, and 200 parts of distilled water.

[0027] The production process of the present embodiment comprises the following steps:

[0028] 1), grind attapulgite, formamide, carbamide peroxide, alkylphenol ethoxylate, sodium pyrophosphate, chlorhexidine gluconate after mixing, cross 200 mesh sieves, and the undersize is mixture A;

[0029] 2), add distilled water to mixture A, after mixing, heat in water bath for 20min-30min, the water bath temperature is 35 ℃-50 ℃, then slowly cool to room temperature to obtain mixture B;

[0030] 3), filter and concentrate after lemon balm, monstera, marigold add water and...

Embodiment 2

[0033] A high-efficiency formaldehyde scavenger, comprising the following components by weight: 13 parts of lemon balm extract, 10 parts of monstera extract, 25 parts of marigold extract, 5 parts of attapulgite, 13 parts of formamide, 0.5 part of urea oxide, 2 parts of fatty alcohol polyoxyethylene ether, 2 parts of sodium hexametaphosphate, 4 parts of chlorhexidine acetate, 150 parts of distilled water.

[0034] The production process of the present embodiment comprises the following steps:

[0035] 1), grind attapulgite, formamide, carbamide peroxide, fatty alcohol polyoxyethylene ether, sodium hexametaphosphate, chlorhexidine acetate after mixing, cross 200 mesh sieves, and getting undersize is mixture A;

[0036] 2), add distilled water to mixture A, after mixing, heat in water bath for 20min-30min, the water bath temperature is 35 ℃-50 ℃, then slowly cool to room temperature to obtain mixture B;

[0037] 3), filter and concentrate after lemon balm, monstera, marigold add...

Embodiment 3

[0040] A high-efficiency formaldehyde scavenger, comprising the following components by weight: 8 parts of lemon balm extract, 5 parts of monstera extract, 20 parts of marigold extract, 15 parts of attapulgite, 7 parts of formamide, 0.2 part of urea oxide, 1 part of sodium di-sec-octyl maleate sulfonate, 1 part of sodium tripolyphosphate, 2 parts of chlorhexidine hydrochloride, and 100 parts of distilled water.

[0041] The production process of the present embodiment comprises the following steps:

[0042] 1), grind attapulgite, formamide, carbamide peroxide, sodium di-sec-octyl maleate sulfonate, sodium tripolyphosphate, chlorhexidine hydrochloride after mixing, pass through a 200-mesh sieve, and obtain the undersize is mixture A;

[0043] 2), add distilled water to mixture A, after mixing, heat in water bath for 20min-30min, the water bath temperature is 35 ℃-50 ℃, then slowly cool to room temperature to obtain mixture B;

[0044] 3), filter and concentrate after lemon ba...

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PUM

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Abstract

The invention discloses an efficient formaldehyde scavenger and a production process thereof, and belongs to the technical field of air purification, wherein the efficient formaldehyde scavenger is prepared from the following components in parts by weight: 8-18 parts of a melissa officinalis extracting solution, 5-15 parts of a monstera deliciosa extracting solution, 20-30 parts of a marigold extracting solution, 5-15 parts of attapulgite, 7-18 parts of formamide, 0.2-0.8 part of urea peroxide, 1-3 parts of a penetrant, 1-3 parts of a dispersing agent and 100-200 parts of distilled water. Theefficient formaldehyde scavenger can effectively scavenge indoor formaldehyde, decompose benzene series and hydrogen sulfide in air, adsorb tiny dust, remove peculiar smell and the like, substantiallyimproves indoor air quality, and has long acting time.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a high-efficiency formaldehyde scavenger and a production process thereof. Background technique [0002] The current interior decoration, including furniture, etc., mostly use various new materials such as man-made panels, but plywood, particleboard, MDF, fine workmanship, etc. While beautifying the living room, wood-based panel products such as panels have become the main source of indoor formaldehyde, which seriously pollutes the living environment and damages human health. [0003] In order to deal with these pollutions, it is more common to use activated carbon for physical adsorption. Although this method can purify indoor air to a certain extent, this method has problems such as slow purification speed, low removal efficiency, and insignificant effect. Therefore, the development of formaldehyde scavengers with no pollution, good adsorption, low volatilization rate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78B01D47/00B01D53/50B01D53/52B01D53/58B01D53/62B01D53/72B01D53/74
CPCB01D47/00B01D53/50B01D53/52B01D53/58B01D53/62B01D53/72B01D53/74B01D53/78
Inventor 姚贺飞
Owner 襄阳云创环保有限公司
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