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Efficient low-toxicity formaldehyde scavenging agent and preparation method thereof

A formaldehyde scavenger, high-efficiency and low-toxicity technology, applied in separation methods, chemical instruments and methods, gas treatment, etc., can solve the problems of reducing formaldehyde removal efficiency, unreachable, and inability to realize formaldehyde scavenger, etc., to facilitate formaldehyde removal work , the effect of improving efficiency

Inactive Publication Date: 2019-11-05
舍用环境科技(宁波)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the invention provides a highly efficient and low-toxic formaldehyde scavenger and a preparation method thereof, which solves the problem that the existing chemical reagent scavenger has certain toxicity, while the plant absorption scavenger has a relatively low scavenging effect. Poor, it needs to be cleaned and used many times to remove all formaldehyde, and it is impossible to improve the composition of formaldehyde scavenger so that the formaldehyde scavenger can be fully removed. The method of polymer dissolution is used to remove formaldehyde quickly and thoroughly, which greatly reduces the problem of formaldehyde removal efficiency

Method used

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  • Efficient low-toxicity formaldehyde scavenging agent and preparation method thereof
  • Efficient low-toxicity formaldehyde scavenging agent and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]S1. Selection and measurement of raw materials: First, take 7 parts of nano-anion powder, 7 parts of live ore powder, 7 parts of chrysanthemum extract, 7 parts of activated carbon powder, and 7 parts of active high Molecular composition, 7 parts of begonia extract, 3 parts of ammonium salt composition, 3 parts of organic solvent, 7 parts of aloe extract, 3 parts of penetrant and 3 parts of surfactant, the active polymer composition is composed of chitosan, The mixture of 2-aminoethanol, fatty acid and simethicone, the ammonium salt composition is a mixture of ammonium chloride, ammonium sulfate, ammonium bisulfate, ammonium nitrate and ammonium carbonate, the surfactant is phospholipid, choline , the composition of amino acid, sodium stearyl sulfate and sodium stearate;

[0031] S2. Screening treatment of solid powder particles: Pour the nano-anion powder, live ore powder and activated carbon powder measured in step S1 into the crushing and screening equipment, and first...

Embodiment 2

[0037] S1. Selection and measurement of raw materials: First, measure 5 parts of nano-anion powder, 5 parts of live ore powder, 5 parts of chrysanthemum extract, 5 parts of activated carbon powder, and 5 parts of active high Molecular composition, 5 parts of begonia extract, 5 parts of ammonium salt composition, 5 parts of organic solvent, 10 parts of aloe extract, 5 parts of penetrating agent and 5 parts of surfactant, the active polymer composition is composed of chitosan, The mixture of 2-aminoethanol, fatty acid and simethicone, the ammonium salt composition is a mixture of ammonium chloride, ammonium sulfate, ammonium bisulfate, ammonium nitrate and ammonium carbonate, and the surfactant is phospholipid;

[0038] S2. Screening treatment of solid powder particles: Pour the nano-anion powder, live ore powder and activated carbon powder measured in step S1 into the crushing and screening equipment, and first pass through a 100-mesh screen for screening, and the powder that ca...

Embodiment 3

[0044] S1. Selection and measurement of raw materials: First, take 10 parts of nano-anion powder, 10 parts of live ore powder, 10 parts of chrysanthemum extract, 10 parts of activated carbon powder, and 10 parts of active high Molecular composition, 10 parts of begonia extract, 1 part of ammonium salt composition, 1 part of organic solvent, 5 parts of aloe extract, 1 part of penetrating agent and 1 part of surfactant, the active polymer composition is composed of chitosan, The mixture of 2-aminoethanol, fatty acid and simethicone, the ammonium salt composition is a mixture of ammonium chloride, ammonium sulfate, ammonium bisulfate, ammonium nitrate and ammonium carbonate, and the surfactant is sodium stearate ;

[0045] S2. Screening treatment of solid powder particles: Pour the nano-anion powder, live ore powder and activated carbon powder measured in step S1 into the crushing and screening equipment, and first pass through a 110-mesh screen for screening, and the powder that...

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Abstract

The invention discloses an efficient low-toxicity formaldehyde scavenging agent and a preparation method thereof. The efficient low-toxicity formaldehyde scavenging agent is prepared from, by weight,5-10 parts of nanometer negative ion powder, 5-10 parts of activated mineral powder, 5-10 parts of chrysanthemum extracts, 5-10 parts of activated carbon powder, 5-10 parts of an active polymer composition, 5-10 parts of begonia extracts, 1-5 parts of an ammonium salt composition, 1-5 parts of an organic solvent, 5-10 parts of aloe extracts, 1-5 parts of a penetrating agent, 1-5 parts of an activesurface agent and the balance deionized water. The invention relates to the technical field of formaldehyde scavenging. According to the efficient low-toxicity formaldehyde scavenging agent and the preparation method thereof, it can be achieved that ingredients of the formaldehyde scavenging agent are improved, the formaldehyde scavenging agent can significantly scavenge formaldehyde, the aim that the formaldehyde is quickly and thoroughly scavenged by simultaneously using methods of physical absorption, plant extracting and dissolving and active polymer dissolving is well achieved, the formaldehyde can be scavenged without multi-time cleaning and using, and the formaldehyde scavenging efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of formaldehyde cleaning, in particular to a formaldehyde scavenger with high efficiency and low toxicity and a preparation method thereof. Background technique [0002] After decorating living rooms, offices and other indoor places with human activities, if decorative materials that do not meet environmental protection requirements, or some unavoidable materials or raw materials are used, these materials will continuously release formaldehyde, and the release period will be long. Up to 3-15 years, causing pollution to the indoor environment. Formaldehyde has become the main substance of indoor air pollution. Formaldehyde is a highly toxic substance. Formaldehyde ranks second on the priority list of toxic chemicals in China. Formaldehyde has been The World Health Organization has identified it as a carcinogenic and teratogenic substance, a recognized source of allergies, and one of the potential strong mutag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/72B01D53/78B01D53/02
CPCB01D53/02B01D53/72B01D53/78B01D2252/504B01D2253/10B01D2253/102B01D2257/70
Inventor 柴电明
Owner 舍用环境科技(宁波)有限公司
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