Four-in-one highly-concentrated formaldehyde scavenger

A formaldehyde scavenger, high concentration technology, applied in gas treatment, membrane technology, dispersed particle separation, etc., can solve the problems of difficult formaldehyde removal, general formaldehyde scavenger effect, etc., to achieve the effect of good repair effect

Inactive Publication Date: 2018-04-10
净典环保科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing formaldehyde scavenger has a general effect, and it is difficult to quickly and efficiently remove formaldehyde in the room, resulting in a long time before the room can be moved in after decoration.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The invention provides a four-in-one high-concentration formaldehyde scavenger. The formaldehyde scavenger is composed of the following components in weight percentage: 26--30% of plant extract, 10--14% of biological enzyme, and 1.2% of nano-anion powder --3%, surfactant 2--3.6%, catalyst 8--12%, hydrosol 16--24%, nano-silver 1.2--1.8%, and the balance is pure water.

[0015] Specifically, take 28% of plant extracts, 12% of biological enzymes, 2% of nano-anion powder, 3% of surfactants, 10% of catalysts, 20% of hydrosols, 1.5% of nano-silver, and 23.5% of purified water, and put them in the mixer Stir evenly in the medium to form a formaldehyde scavenger stock solution, and then condense four parts of the formaldehyde scavenger stock solution by a concentrator at high pressure and high temperature to make a four-in-one high-concentration formaldehyde scavenger.

[0016] The beneficial effects achieved by the present invention are: the present invention can not only deco...

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Abstract

The invention discloses a four-in-one highly-concentrated formaldehyde scavenger, comprising, by weight, 26 to 30% of plant extract, 10 to 14% of bio-enzyme, 1.2 to 3% of nanometer negative ion powder, 2 to 3.6% of a surfactant, 8 to 12% of a catalyst, 16 to 24% of a hydrosol and 1.2 o 1.8% of nano-silver, with the balance being purified water. The above raw materials are uniformly stirred in a stirrer to form a stock solution of the formaldehyde scavenger, and then four parts of the formaldehyde scavenger are subjected to high-pressure high-temperature concentration in a concentrator so as toobtain the four-in-one highly-concentrated formaldehyde scavenger. The four-in-one highly-concentrated formaldehyde scavenger can decompose free formaldehyde, benzene series, TVOC and other pollutants included in building materials and furniture and generated in the process of decoration and permeate into wood boards and furniture for adsorption, capture and removal of formaldehyde, benzene series, TVOC and other pollutants; and pollutants in places where the formaldehyde scavenger reaches are degraded; and thus, high efficiency and long-lasting effect is obtained. Moreover, the four-in-one highly-concentrated formaldehyde scavenger has good restoration effect on scratches on the surfaces of furniture and floors and allows the furniture and floors to be bright as new.

Description

technical field [0001] The invention relates to a formaldehyde scavenger, in particular to a four-in-one highly concentrated formaldehyde scavenger, which belongs to the technical field of environmental protection. Background technique [0002] Formaldehyde is a colorless gas with a strong pungent odor. Soluble in water, alcohol and ether. Formaldehyde is gaseous at room temperature and usually appears in the form of aqueous solution. 35-40% formaldehyde solution is called formalin. There is aldehyde group polycondensation reaction in the formaldehyde molecule, and phenolic resin (bakelite) can be obtained. The main harm of formaldehyde is shown as the stimulation to skin mucous membrane. When formaldehyde reaches a certain concentration indoors, people will feel uncomfortable. Formaldehyde concentrations greater than 0.08m3 can cause red eyes, itchy eyes, throat discomfort or pain, hoarseness, sneezing, chest tightness, asthma, dermatitis, etc. Newly decorated rooms ha...

Claims

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Application Information

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IPC IPC(8): B01D53/78B01D53/72B01D53/84B01D53/86
CPCB01D53/72B01D53/78B01D53/84B01D53/8668B01D53/8687B01D2257/7027B01D2257/704B01D2257/708B01D2259/4508Y02A50/20
Inventor 孙春龙
Owner 净典环保科技(上海)有限公司
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