CN110947295A - Efficient formaldehyde scavenger and production process thereof - Google Patents
Efficient formaldehyde scavenger and production process thereof Download PDFInfo
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- CN110947295A CN110947295A CN201811123011.3A CN201811123011A CN110947295A CN 110947295 A CN110947295 A CN 110947295A CN 201811123011 A CN201811123011 A CN 201811123011A CN 110947295 A CN110947295 A CN 110947295A
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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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
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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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
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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
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
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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
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
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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
- B01D53/62—Carbon oxides
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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
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Abstract
The invention discloses a high-efficiency formaldehyde scavenger and a production process thereof, belonging to the technical field of air purification and comprising the following components in parts by weight: 8-18 parts of lemon balm extract, 5-15 parts of monstera deliciosa extract, 20-30 parts of marigold extract, 5-15 parts of attapulgite, 7-18 parts of formamide, 0.2-0.8 part of carbamide peroxide, 1-3 parts of penetrating agent, 1-3 parts of dispersing agent and 200 parts of distilled water.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a high-efficiency formaldehyde scavenger and a production process thereof.
Background
At present, various novel materials such as artificial boards are mostly used for indoor decoration including furniture and the like, but artificial board products such as plywood, shaving board, density board, fine work board and the like made of urea-formaldehyde resin adhesive, phenolic resin adhesive, melamine-formaldehyde resin adhesive and the like can beautify rooms and become main sources of indoor formaldehyde, seriously pollute living environment and damage human health.
In order to deal with the pollution, physical adsorption is commonly carried out by adopting activated carbon and the like at present, and although the method can purify indoor air to a certain extent, the method has the problems of low purification speed, low removal efficiency, unobvious effect and the like. Therefore, the formaldehyde scavenger which is free from pollution, good in adsorption, low in volatilization rate, fragrant in smell and lasting in fragrance has wide market prospect.
Disclosure of Invention
The invention aims to provide an efficient formaldehyde scavenger and a production process thereof, the formaldehyde scavenger can effectively scavenge indoor formaldehyde, decompose benzene series and hydrogen sulfide in air, adsorb tiny dust, remove peculiar smell and the like, greatly improve indoor air quality, and has long action time.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency formaldehyde scavenger comprises the following components in parts by weight: 8-18 parts of lemon balm extract, 5-15 parts of monstera deliciosa extract, 20-30 parts of marigold extract, 5-15 parts of attapulgite, 7-18 parts of formamide, 0.2-0.8 part of carbamide peroxide, 1-3 parts of penetrating agent, 1-3 parts of dispersing agent and 100-200 parts of distilled water.
Further, the paint comprises the following components in parts by weight: 13 parts of lemon balm extract, 10 parts of monstera deliciosa extract, 25 parts of marigold extract, 5 parts of attapulgite, 13 parts of formamide, 0.5 part of carbamide peroxide, 2 parts of penetrating agent, 2 parts of dispersing agent and 150 parts of distilled water.
Further, the penetrating agent is one of alkylphenol polyoxyethylene, di-sec-octyl maleate sodium sulfonate and fatty alcohol-polyoxyethylene ether. .
Further, the dispersing agent is one of sodium hexametaphosphate, sodium pyrophosphate and sodium tripolyphosphate.
Further, 2-6 parts of antibacterial agent is also included.
Further, the antibacterial agent is one of chlorhexidine acetate, chlorhexidine gluconate and chlorhexidine hydrochloride.
A production process of a high-efficiency formaldehyde scavenger comprises the following steps:
1) mixing attapulgite, formamide, carbamide peroxide, penetrant and dispersant, grinding, and sieving with a 200-mesh sieve to obtain a mixture A as undersize;
2) adding distilled water into the mixture A, mixing, heating in a water bath for 20-30 min, and slowly cooling to room temperature to obtain a mixture B;
3) decocting lemon balm, monstera deliciosa and marigold in water for 2-4 times, filtering, and concentrating to obtain an extract C;
4) and adding the extracting solution C into the mixture B, placing the mixture in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, and stirring for 12 hours at the temperature of 4-10 ℃ to obtain a finished product.
Further, the temperature of the water bath is 35-50 ℃.
Further, the power of ultrasonic treatment is 200-300W, and the frequency of ultrasonic treatment is 30-36 KHZ.
Compared with the prior art, the invention has the beneficial effects that:
1. the formaldehyde scavenger can effectively scavenge indoor formaldehyde, effectively decompose benzene series, hydrogen sulfide and the like in air, achieve the purpose of permanent cure, simultaneously has an inhibiting effect on pathogenic microorganisms and bacteria in the air, can adsorb tiny dust and remove peculiar smell, greatly improves the indoor air quality, has longer action time, and effectively reduces the harm to human health caused by the over-standard indoor formaldehyde content due to forgetting to replace the formaldehyde scavenger.
2. According to the invention, lemon balm, monstera deliciosa and marigold contain aromatic volatile oil components, the volatility of the aromatic volatile oil components can quickly react with formaldehyde dissociated in air and can permeate into furniture and other materials, and the formaldehyde is removed from the source; the lemon balm can adsorb formaldehyde, radon gas, benzene gas, ammonia gas, sulfur dioxide, smoke smell, peculiar smell, carbon dioxide and the like, and can release negative ions quickly and sterilize; the monstera deliciosa has the characteristic of preferentially adsorbing harmful gases such as formaldehyde, benzene, TVOC and the like, has the effect of adsorbing carbon dioxide, and marigold has stronger resistance and absorption effect on gases such as hydrogen fluoride, sulfur dioxide and the like, so the plant extract component of the invention is greatly helpful for improving the indoor air quality and increasing the oxygen content.
3. According to the invention, the aromatic volatile oil components of lemon balm, monstera deliciosa and marigold are fresh and fragrant, have lemon fragrance, are refreshing, achieve the purpose of treating symptoms, are beneficial to human health, and are suitable for indoor use.
4. The antibacterial agent added in the invention can play a role in sterilization, has good inhibition effect on common pathogenic microorganisms and bacteria, such as gram-positive bacteria, gram-negative bacteria, staphylococcus aureus, escherichia coli, hepatitis virus and the like, and further improves the air purification efficiency.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Example 1
A high-efficiency formaldehyde scavenger comprises the following components in parts by weight: 18 parts of lemon balm extract, 15 parts of monstera deliciosa extract, 30 parts of marigold extract, 10 parts of attapulgite, 18 parts of formamide, 0.8 part of carbamide peroxide, 3 parts of alkylphenol polyoxyethylene, 3 parts of sodium pyrophosphate, 6 parts of chlorhexidine gluconate and 200 parts of distilled water.
The production process of the embodiment comprises the following steps:
1) mixing attapulgite, formamide, carbamide peroxide, alkylphenol polyoxyethylene, sodium pyrophosphate and chlorhexidine gluconate, grinding, and sieving with a 200-mesh sieve to obtain a undersize product which is a mixture A;
2) adding distilled water into the mixture A, mixing, heating in a water bath for 20-30 min at the temperature of 35-50 ℃, and then slowly cooling to room temperature to obtain a mixture B;
3) decocting lemon balm, monstera deliciosa and marigold in water for 2-4 times, filtering, and concentrating to obtain an extract C;
4) adding the extracting solution C into the mixture B, placing the mixture B in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, wherein the power of ultrasonic treatment is 200-300W, the frequency of ultrasonic treatment is 30-36KHZ, and then stirring the mixture for 12 hours at the temperature of 4-10 ℃ to obtain a finished product.
Example 2
A high-efficiency formaldehyde scavenger comprises the following components in parts by weight: 13 parts of lemon balm extract, 10 parts of tortoise back extract, 25 parts of marigold extract, 5 parts of attapulgite, 13 parts of formamide, 0.5 part of carbamide peroxide, 2 parts of fatty alcohol-polyoxyethylene ether, 2 parts of sodium hexametaphosphate, 4 parts of chlorhexidine acetate and 150 parts of distilled water.
The production process of the embodiment comprises the following steps:
1) mixing attapulgite, formamide, carbamide peroxide, fatty alcohol-polyoxyethylene ether, sodium hexametaphosphate and chlorhexidine acetate, grinding, and sieving with a 200-mesh sieve to obtain a undersize product which is a mixture A;
2) adding distilled water into the mixture A, mixing, heating in a water bath for 20-30 min at the temperature of 35-50 ℃, and then slowly cooling to room temperature to obtain a mixture B;
3) decocting lemon balm, monstera deliciosa and marigold in water for 2-4 times, filtering, and concentrating to obtain an extract C;
4) adding the extracting solution C into the mixture B, placing the mixture B in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, wherein the power of ultrasonic treatment is 200-300W, the frequency of ultrasonic treatment is 30-36KHZ, and then stirring the mixture for 12 hours at the temperature of 4-10 ℃ to obtain a finished product.
Example 3
A high-efficiency formaldehyde scavenger comprises the following components in parts by weight: 8 parts of lemon balm extract, 5 parts of tortoise back extract, 20 parts of marigold extract, 15 parts of attapulgite, 7 parts of formamide, 0.2 part of carbamide peroxide, 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.
The production process of the embodiment comprises the following steps:
1) mixing attapulgite, formamide, carbamide peroxide, sodium di-sec-octyl maleate sulfonate, sodium tripolyphosphate and chlorhexidine hydrochloride, grinding, and sieving with a 200-mesh sieve to obtain a undersize product which is a mixture A;
2) adding distilled water into the mixture A, mixing, heating in a water bath for 20-30 min at the temperature of 35-50 ℃, and then slowly cooling to room temperature to obtain a mixture B;
3) decocting lemon balm, monstera deliciosa and marigold in water for 2-4 times, filtering, and concentrating to obtain an extract C;
4) adding the extracting solution C into the mixture B, placing the mixture B in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, wherein the power of ultrasonic treatment is 200-300W, the frequency of ultrasonic treatment is 30-36KHZ, and then stirring the mixture for 12 hours at the temperature of 4-10 ℃ to obtain a finished product.
The formaldehyde scavenger prepared by the method disclosed by the invention is simple in production process, can effectively scavenge indoor formaldehyde, can effectively decompose benzene series, hydrogen sulfide and the like in air to achieve the purpose of treating root causes, has an inhibiting effect on pathogenic microorganisms and bacteria in the air, can adsorb tiny dust and remove peculiar smell, greatly improves the indoor air quality, has a long action time, and effectively reduces the harm to human health caused by the fact that the indoor formaldehyde content exceeds the standard due to forgetting to replace the formaldehyde scavenger.
Claims (9)
1. The efficient formaldehyde scavenger is characterized by comprising the following components in parts by weight: 8-18 parts of lemon balm extract, 5-15 parts of monstera deliciosa extract, 20-30 parts of marigold extract, 5-15 parts of attapulgite, 7-18 parts of formamide, 0.2-0.8 part of carbamide peroxide, 1-3 parts of penetrating agent, 1-3 parts of dispersing agent and 100-200 parts of distilled water.
2. The efficient formaldehyde scavenger as claimed in claim 1, which comprises the following components in parts by weight: 13 parts of lemon balm extract, 10 parts of monstera deliciosa extract, 25 parts of marigold extract, 5 parts of attapulgite, 13 parts of formamide, 0.5 part of carbamide peroxide, 2 parts of penetrating agent, 2 parts of dispersing agent and 150 parts of distilled water.
3. The efficient formaldehyde scavenger of claim 1, wherein the penetrant is one of alkylphenol ethoxylates, sodium di-sec-octyl maleate sulfonate, and fatty alcohol-polyoxyethylene ether. .
4. The efficient formaldehyde scavenger as recited in claim 1, wherein said dispersant is one of sodium hexametaphosphate, sodium pyrophosphate, and sodium tripolyphosphate.
5. The efficient formaldehyde scavenger according to claim 1, further comprising 2-6 parts of an antimicrobial agent.
6. The efficient formaldehyde scavenger as recited in claim 5, wherein said antibacterial agent is one of chlorhexidine acetate, chlorhexidine gluconate, and chlorhexidine hydrochloride.
7. A process for producing the high-efficiency formaldehyde scavenger according to claim 1, which comprises the following steps:
1) mixing attapulgite, formamide, carbamide peroxide, penetrant and dispersant, grinding, and sieving with a 200-mesh sieve to obtain a mixture A as undersize;
2) adding distilled water into the mixture A, mixing, heating in a water bath for 20-30 min, and slowly cooling to room temperature to obtain a mixture B;
3) decocting lemon balm, monstera deliciosa and marigold in water for 2-4 times, filtering, and concentrating to obtain an extract C;
4) and adding the extracting solution C into the mixture B, placing the mixture in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, and stirring for 12 hours at the temperature of 4-10 ℃ to obtain a finished product.
8. The process for producing the high-efficiency formaldehyde scavenger according to claim 7, wherein the water bath temperature in the step 2) is 35 ℃ to 50 ℃.
9. The process for producing the high-efficiency formaldehyde scavenger as claimed in claim 7, wherein the power of the ultrasonic treatment in the step 4) is 200- "300W, and the frequency of the ultrasonic treatment is 30-36 KHZ.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811123011.3A CN110947295A (en) | 2018-09-26 | 2018-09-26 | Efficient formaldehyde scavenger and production process thereof |
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| CN201811123011.3A CN110947295A (en) | 2018-09-26 | 2018-09-26 | Efficient formaldehyde scavenger and production process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398718A (en) * | 2021-06-07 | 2021-09-17 | 江苏开放大学（江苏城市职业学院） | Environment-friendly strong adsorption type TVOC scavenger and preparation process thereof |
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2018
- 2018-09-26 CN CN201811123011.3A patent/CN110947295A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398718A (en) * | 2021-06-07 | 2021-09-17 | 江苏开放大学（江苏城市职业学院） | Environment-friendly strong adsorption type TVOC scavenger and preparation process thereof |
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Application publication date: 20200403 |