CN113351007A - Lasting biological enzyme formaldehyde scavenger - Google Patents
Lasting biological enzyme formaldehyde scavenger Download PDFInfo
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- CN113351007A CN113351007A CN202110646365.1A CN202110646365A CN113351007A CN 113351007 A CN113351007 A CN 113351007A CN 202110646365 A CN202110646365 A CN 202110646365A CN 113351007 A CN113351007 A CN 113351007A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention provides a lasting-effect biological enzyme formaldehyde scavenger, and relates to the technical field of formaldehyde treatment. The lasting biological enzyme formaldehyde scavenger is prepared by mixing a high-molecular binder, a biological enzyme deodorant, a photocatalyst-free powder, a biological enzyme protective agent, a protein crosslinking agent, a sealing agent and deionized water, and comprises the following components in parts by weight: 10-20 parts of high molecular binder, 2-4 parts of biological enzyme deodorant, 4-6 parts of photocatalyst-free powder, 1-2 parts of biological enzyme protective agent, 2-3 parts of protein cross-linking agent, 1-3 parts of sealant and 40-60 parts of deionized water. The product is a safe, environment-friendly and non-toxic product, the used components mainly comprise compound biological enzyme, a sealing agent and a non-photocatalyst component, the use is convenient, and the product can achieve a good effect when sprayed in a household environment.
Description
Technical Field
The invention relates to the technical field of formaldehyde treatment, in particular to a lasting-effect biological enzyme formaldehyde scavenger.
Background
Formaldehyde, also known as formil, is a chemical solvent with strong toxicity, has strong reducibility, is combustible, and is explosive to formaldehyde steam. The formaldehyde is widely used as a chemical solvent with a lower melting point, the high-density board is made by high-pressure extrusion as a main raw material for decoration, the formaldehyde is added into the board as a main colloid dissolving agent, and the board or furniture used for decoration can emit certain formaldehyde under certain conditions, such as the conditions of increased ambient temperature, increased humidity and the like. Research shows that a plurality of diseases such as cancer, malformation, leukemia, chromosome mutation and the like can be caused by long-time formaldehyde contact, the removal of formaldehyde in plates and homes becomes an urgent social problem, and symptoms such as dazzling, dizziness, cough and the like can appear in newly-decorated houses or offices, which shows that the formaldehyde concentration in the environment is seriously exceeded, and is the main reason for the houses to stay for a period of time after being decorated by people.
The present indoor formaldehyde treatment method mainly has two types of formaldehyde removal effect speed.
The first type of formaldehyde removal is a formaldehyde quick removal type, and is characterized in that the formaldehyde quick removal type has a quick response speed, and the following methods are mainly used: the method is one of the most economical and applicable methods, formaldehyde emitted from the plate is brought outdoors along with air flow, so that the concentration of the formaldehyde in the room can be effectively reduced, but the method has certain limitations, for example, under the condition of low outdoor temperature in winter, the window opening and ventilation for a long time are difficult to realize. The chemical agent treatment method is to spray the chemical agent capable of reacting with formaldehyde to remove formaldehyde, so that the formaldehyde removal effect is fast, and new pollutants are introduced. The biological enzyme treatment method adopts safe and nontoxic biological enzyme to carry out formaldehyde treatment, has certain advantages compared with the former four methods, can quickly treat formaldehyde released into the air in the plate, but has certain timeliness and can not continuously remove the formaldehyde.
The second type of formaldehyde removal is formaldehyde continuous removal type, which is characterized by mainly having long duration and being capable of continuously removing formaldehyde, and the main methods are as follows: the photocatalyst formaldehyde eliminating process has strong catalytic degradation function in light condition and can oxidize formaldehyde into harmless formic acid with the participation of oxygen to eliminate formaldehyde, and the main component of the photocatalyst is TiO2The formaldehyde removal catalyst has the advantages of low production cost, good acid-base stability, good thermal stability and the like, is widely applied to the removal of formaldehyde with lasting effect, and has the defect that catalytic oxidation reaction can be carried out only under the illumination condition, and the acting light is ultraviolet rays with the concentration of 4-5% in the light. ② the active carbon method, the active carbon can also remove formaldehyde to a certain extent, its defect treatment capacity is less, the activity is requiredLong-term replacement and high use cost. And thirdly, removing formaldehyde by a green planting method, removing formaldehyde by planting plants indoors, removing the formaldehyde mainly by photosynthesis, and obtaining a very small formaldehyde removing effect and limited formaldehyde absorbed by the plants.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a lasting-effect biological enzyme formaldehyde scavenger, aiming at solving the problems that the removal effect is good, the effect is quick, the effect is lasting and the side effect is small when the formaldehyde is removed after the current indoor decoration.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the lasting biological enzyme formaldehyde scavenger comprises a high-molecular binder, a biological enzyme deodorant, photocatalyst-free powder, a biological enzyme protective agent, a protein crosslinking agent, a sealing agent and deionized water, and is prepared by mixing the following components in parts by weight: 10-20 parts of high molecular binder, 2-4 parts of biological enzyme deodorant, 4-6 parts of photocatalyst-free powder, 1-2 parts of biological enzyme protective agent, 2-3 parts of protein cross-linking agent, 1-3 parts of sealant and 40-60 parts of deionized water.
Preferably, the scavenger comprises the following components in parts by weight: 15 parts of high molecular binder, 3 parts of biological enzyme deodorant, 5 parts of photocatalyst-free powder, 1.5 parts of biological enzyme protective agent, 2.5 parts of protein cross-linking agent, 2 parts of sealant and 50 parts of deionized water.
Preferably, the polymer binder is one or more of polyvinyl alcohol and polyethylene glycol, and has the function of effectively capturing formaldehyde and other peculiar smell molecules in the using process of the product.
Preferably, the biological enzyme deodorant is a biological complex enzyme, and the main components of the biological enzyme deodorant are one or more of coenzyme Q10 generated by photosynthetic bacteria, protease generated by lactobacillus, urease generated by bacillus licheniformis, acetaldehyde dehydrogenase generated by saccharomyces cerevisiae and lysozyme with a bacteriostatic function.
Preferably, the photocatalyst-free powder is one or more of titanium dioxide phosphate and modified titanium dioxide powder.
Preferably, the biological enzyme protective agent is one or more of glycerol, SOD, mannosylglyceric acid and diglyceride phosphate.
Preferably, the protein cross-linking agent is one or more of polyethyleneimine, AAEM, EDC and SMCC.
Preferably, the sealant is one or more of polyurethane emulsion and acrylic emulsion.
Preferably, the preparation method of the scavenger comprises the following steps: the high molecular binder, the biological enzyme deodorant, the photocatalyst-free powder, the biological enzyme protective agent, the protein crosslinking agent, the sealant and the deionized water are compounded together in proportion and uniformly stirred to prepare the lasting-effect biological enzyme formaldehyde scavenger.
(III) advantageous effects
The invention provides a lasting-effect biological enzyme formaldehyde scavenger. The method has the following beneficial effects:
1. the product is a safe, environment-friendly and non-toxic product, the used components mainly comprise compound biological enzyme, a sealing agent and a non-photocatalyst component, the use is convenient, and the product can achieve a good effect when sprayed in a household environment.
2. The product has the advantages of sealing components, having the function of plugging the pores of the plate, being capable of plugging most of the pores of the plate, preventing formaldehyde and other organic volatile components contained in the plate from volatilizing, and radically removing most of the formaldehyde.
3. The product contains biological enzyme components and high molecular components, can quickly capture and decompose formaldehyde and other VOC components, has high effect taking speed, and can have visual feeling after being sprayed.
4. The product of the invention contains no photocatalyst component, can continuously decompose formaldehyde in light, light and no light environments, and ensures that the formaldehyde is removed once for a long time.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the invention provides a lasting-effect biological enzyme formaldehyde scavenger which comprises a high-molecular binder, a biological enzyme deodorant, photocatalyst-free powder, a biological enzyme protective agent, a protein crosslinking agent, a sealing agent and deionized water, wherein the components in parts by weight are as follows: 10 parts of high molecular binder, 2 parts of biological enzyme deodorant, 4 parts of photocatalyst-free powder, 1 part of biological enzyme protective agent, 2 parts of protein cross-linking agent, 1 part of sealant and 40 parts of deionized water.
The polymer binder is one or more of polyvinyl alcohol and polyethylene glycol, and has the function of effectively capturing formaldehyde and other peculiar smell molecules in the using process of the product; the biological enzyme deodorant is a biological complex enzyme, and the main components of the biological enzyme deodorant are one or more of coenzyme Q10 generated by photosynthetic bacteria, protease generated by lactobacillus, urease generated by bacillus licheniformis, acetaldehyde dehydrogenase generated by saccharomyces cerevisiae and lysozyme with a bacteriostatic function; the non-photocatalyst powder is one or more of titanium dioxide phosphate and modified titanium dioxide powder; the biological enzyme protective agent is one or more of glycerol, SOD, mannosyl glyceric acid and diglycerol phosphate; the protein cross-linking agent is one or more of polyethyleneimine, AAEM, EDC and SMCC, and has the function of enabling biological enzyme components to form a three-dimensional structure when being attached to the surface of an object, so that the action area of the biological enzyme is increased, and the effect is improved; the sealant is one or more of polyurethane emulsion and acrylic emulsion.
According to the invention, a high molecular binder, a biological enzyme deodorant, a photocatalyst-free powder, a biological enzyme protective agent, a protein cross-linking agent, a sealant and deionized water are compounded together in proportion and uniformly stirred to prepare the lasting-effect biological enzyme formaldehyde scavenger.
Example two:
the embodiment of the invention provides a lasting-effect biological enzyme formaldehyde scavenger which comprises a high-molecular binder, a biological enzyme deodorant, photocatalyst-free powder, a biological enzyme protective agent, a protein crosslinking agent, a sealing agent and deionized water, wherein the components in parts by weight are as follows: 15 parts of high molecular binder, 3 parts of biological enzyme deodorant, 5 parts of photocatalyst-free powder, 1.5 parts of biological enzyme protective agent, 2.5 parts of protein cross-linking agent, 2 parts of sealant and 50 parts of deionized water.
The polymer binder is one or more of polyvinyl alcohol and polyethylene glycol, and has the function of effectively capturing formaldehyde and other peculiar smell molecules in the using process of the product; the biological enzyme deodorant is a biological complex enzyme, and the main components of the biological enzyme deodorant are one or more of coenzyme Q10 generated by photosynthetic bacteria, protease generated by lactobacillus, urease generated by bacillus licheniformis, acetaldehyde dehydrogenase generated by saccharomyces cerevisiae and lysozyme with a bacteriostatic function; the non-photocatalyst powder is one or more of titanium dioxide phosphate and modified titanium dioxide powder; the biological enzyme protective agent is one or more of glycerol, SOD, mannosyl glyceric acid and diglycerol phosphate; the protein cross-linking agent is one or more of polyethyleneimine, AAEM, EDC and SMCC, and has the function of enabling biological enzyme components to form a three-dimensional structure when being attached to the surface of an object, so that the action area of the biological enzyme is increased, and the effect is improved; the sealant is one or more of polyurethane emulsion and acrylic emulsion.
According to the invention, a high molecular binder, a biological enzyme deodorant, a photocatalyst-free powder, a biological enzyme protective agent, a protein cross-linking agent, a sealant and deionized water are compounded together in proportion and uniformly stirred to prepare the lasting-effect biological enzyme formaldehyde scavenger.
Example three:
the embodiment of the invention provides a lasting-effect biological enzyme formaldehyde scavenger which comprises a high-molecular binder, a biological enzyme deodorant, photocatalyst-free powder, a biological enzyme protective agent, a protein crosslinking agent, a sealing agent and deionized water, wherein the components in parts by weight are as follows: 20 parts of high molecular binder, 4 parts of biological enzyme deodorant, 6 parts of photocatalyst-free powder, 2 parts of biological enzyme protective agent, 3 parts of protein cross-linking agent, 3 parts of sealant and 60 parts of deionized water.
The polymer binder is one or more of polyvinyl alcohol and polyethylene glycol, and has the function of effectively capturing formaldehyde and other peculiar smell molecules in the using process of the product; the biological enzyme deodorant is a biological complex enzyme, and the main components of the biological enzyme deodorant are one or more of coenzyme Q10 generated by photosynthetic bacteria, protease generated by lactobacillus, urease generated by bacillus licheniformis, acetaldehyde dehydrogenase generated by saccharomyces cerevisiae and lysozyme with a bacteriostatic function; the non-photocatalyst powder is one or more of titanium dioxide phosphate and modified titanium dioxide powder; the biological enzyme protective agent is one or more of glycerol, SOD, mannosyl glyceric acid and diglycerol phosphate; the protein cross-linking agent is one or more of polyethyleneimine, AAEM, EDC and SMCC, and has the function of enabling biological enzyme components to form a three-dimensional structure when being attached to the surface of an object, so that the action area of the biological enzyme is increased, and the effect is improved; the sealant is one or more of polyurethane emulsion and acrylic emulsion.
According to the invention, a high molecular binder, a biological enzyme deodorant, a photocatalyst-free powder, a biological enzyme protective agent, a protein cross-linking agent, a sealant and deionized water are compounded together in proportion and uniformly stirred to prepare the lasting-effect biological enzyme formaldehyde scavenger.
The invention detects the scavenger prepared in the above embodiment, specifically as follows:
detection standard: QB/T2761-2006
Detecting equipment: sample experiment chamber, volume 1.5m3Blank experiment chamber, volume 1.5m3The test results are shown in table 1 below:
TABLE 1
The case of the using effect of the product, XXX cell 130 square meter indoor air treatment project detection data:
the product dosage is as follows: 1g/m2。
Detection standard: GB/T18883-2002 indoor air quality standard and GB50325 indoor environmental pollution control standard of civil buildings have the following results in Table 2:
TABLE 2
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The lasting biological enzyme formaldehyde scavenger is characterized in that: the scavenger comprises a high molecular binder, a biological enzyme deodorant, a photocatalyst-free powder, a biological enzyme protective agent, a protein crosslinking agent, a sealing agent and deionized water, and is prepared by mixing the following components in parts by weight: 10-20 parts of high molecular binder, 2-4 parts of biological enzyme deodorant, 4-6 parts of photocatalyst-free powder, 1-2 parts of biological enzyme protective agent, 2-3 parts of protein cross-linking agent, 1-3 parts of sealant and 40-60 parts of deionized water.
2. The lasting bio-enzyme formaldehyde scavenger according to claim 1, characterized in that: the scavenger comprises the following components in parts by weight: 15 parts of high molecular binder, 3 parts of biological enzyme deodorant, 5 parts of photocatalyst-free powder, 1.5 parts of biological enzyme protective agent, 2.5 parts of protein cross-linking agent, 2 parts of sealant and 50 parts of deionized water.
3. The lasting bio-enzyme formaldehyde scavenger according to claim 1, characterized in that: the polymer binder is one or more of polyvinyl alcohol and polyethylene glycol.
4. The lasting bio-enzyme formaldehyde scavenger according to claim 1, characterized in that: the biological enzyme deodorant is a biological complex enzyme, and the main components of the biological enzyme deodorant are one or more of coenzyme Q10 generated by photosynthetic bacteria, protease generated by lactobacillus, urease generated by bacillus licheniformis, acetaldehyde dehydrogenase generated by saccharomyces cerevisiae and lysozyme.
5. The lasting bio-enzyme formaldehyde scavenger according to claim 1, characterized in that: the photocatalyst-free powder is one or more of titanium dioxide phosphate and modified titanium dioxide powder.
6. The lasting bio-enzyme formaldehyde scavenger according to claim 1, characterized in that: the biological enzyme protective agent is one or more of glycerol, SOD, mannosylglyceric acid and diglyceride phosphate.
7. The lasting bio-enzyme formaldehyde scavenger according to claim 1, characterized in that: the protein cross-linking agent is one or more of polyethyleneimine, AAEM, EDC and SMCC.
8. The lasting bio-enzyme formaldehyde scavenger according to claim 1, characterized in that: the sealant is one or more of polyurethane emulsion and acrylic emulsion.
9. The method for preparing the lasting biological enzyme formaldehyde scavenger according to any one of the claims 1 to 8, characterized in that: the preparation method comprises the following steps: the high molecular binder, the biological enzyme deodorant, the photocatalyst-free powder, the biological enzyme protective agent, the protein crosslinking agent, the sealant and the deionized water are compounded together in proportion and uniformly stirred to prepare the lasting-effect biological enzyme formaldehyde scavenger.
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| CN202110646365.1A CN113351007A (en) | 2021-06-10 | 2021-06-10 | Lasting biological enzyme formaldehyde scavenger |
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| CN202110646365.1A CN113351007A (en) | 2021-06-10 | 2021-06-10 | Lasting biological enzyme formaldehyde scavenger |
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| CN110743357A (en) * | 2019-11-04 | 2020-02-04 | 浙江蓝民环保科技有限公司 | Formaldehyde removal liquid added with biological enzyme auxiliary agent and preparation method thereof |
| CN112546802A (en) * | 2020-11-27 | 2021-03-26 | 无锡德耳斯室内环境检测治理有限公司 | Novel formula medicament for removing aldehyde and odor and preparation system thereof |
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2021
- 2021-06-10 CN CN202110646365.1A patent/CN113351007A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014203048A1 (en) * | 2013-06-21 | 2014-12-24 | Everest Instruments Pvt. Ltd. | Photocatalytic composition for environmental purification and method thereof |
| CN108299956A (en) * | 2017-09-04 | 2018-07-20 | 苏州百益倍肯新材料科技有限公司 | One kind is except aldehyde ordor removing sealer and preparation method thereof |
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