CN107261813A - Air purifying preparation and its preparation method and application - Google Patents

Air purifying preparation and its preparation method and application Download PDF

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Publication number
CN107261813A
CN107261813A CN201710686795.XA CN201710686795A CN107261813A CN 107261813 A CN107261813 A CN 107261813A CN 201710686795 A CN201710686795 A CN 201710686795A CN 107261813 A CN107261813 A CN 107261813A
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China
Prior art keywords
air purifying
active material
purifying preparation
carbon particle
mass ratio
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Pending
Application number
CN201710686795.XA
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Chinese (zh)
Inventor
王强
赵军利
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Guangzhou Filter Purification Technology Co Ltd
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Guangzhou Filter Purification Technology Co Ltd
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Priority to CN201710686795.XA priority Critical patent/CN107261813A/en
Publication of CN107261813A publication Critical patent/CN107261813A/en
Pending legal-status Critical Current

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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
    • B01D53/81—Solid phase processes
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/02—Sulfur; Selenium; Tellurium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/602—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Botany (AREA)
  • Agronomy & Crop Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Environmental Sciences (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The present invention relates to a kind of air purifying preparation and its preparation method and application.The air purifying preparation includes carbon particle and the active material being carried on the carbon particle；The mass ratio of the carbon particle and the active material is 5~10：1~5；It is 100~200 that the active material, which includes mass ratio,：10~20：5~50 propane diols of 2 amino, 2 ethyl 13, polyvinyl alcohol and nano titanium oxide.The air purifying preparation of the present invention is by the way that nano titanium oxide and the propane diols of 2 amino, 2 ethyl 13, the active material of polyvinyl alcohol compatibility are carried in carbon particle, can preferably it play except formaldehyde effect, the bacterium in air can also be removed simultaneously, the appearance of secondary pollution is it also avoid, the effect with excellent purification air.

Description

Air purifying preparation and its preparation method and application
Technical field
The present invention relates to air purification field, more particularly to a kind of air purifying preparation and its preparation method and application.
Background technology
Domestic air quality goes from bad to worse, and people are also significantly increased for the demand of air cleaning.In the market for The requirement of air purifier is can to eliminate the finishing pollution including PM2.5, dust, pollen, peculiar smell, formaldehyde etc, bacterium, mistake Quick original etc. pollutant, and among these except the function of formaldehyde is especially needed for newly-decorated family.
The current adoptable natural plant composition of some air purifying preparations or chemical composition, but to the pollution in air The adsorption effect of thing is not satisfactory, and the air purifying preparation of chemical composition is also easy to cause secondary pollution to environment.
The content of the invention
Based on this, it is necessary to provide a kind of pollutant that can effectively remove in air, particularly formaldehyde, and not resulting in The air purifying preparation of secondary pollution.
A kind of air purifying preparation, including carbon particle and the active material that is carried on the carbon particle；The carbon The mass ratio of grain and the active material is 5~10：1~5；
It is 100~200 that the active material, which includes mass ratio,：10~20：5~50 2- amino -2- ethyls -1-3- the third two Alcohol, polyvinyl alcohol and nano titanium oxide.
In one of the embodiments, the mass ratio of the carbon particle and the active material is 7~9：1~3.
In one of the embodiments, it is 140~160 that the active material, which includes mass ratio,：10~20：30~40 2- Amino -2- ethyl -1-3- propane diols, polyvinyl alcohol and nano titanium oxide.
In one of the embodiments, the particle diameter of the carbon particle is 1.5~3mm.
In one of the embodiments, the viscosity of the polyvinyl alcohol is 3~70mPa.s.
In one of the embodiments, the active material also includes bacteria remover；The bacteria remover and 2- amino -2- second Base -1-3- propane diols, polyvinyl alcohol, the mass ratio of nano titanium oxide are 60~125：100~200：10~20：5~50.
In one of the embodiments, the bacteria remover is that weight ratio is 10~25：50~100 sodium thiosulfate and Asia Sodium sulphate.
In one of the embodiments, the active material also includes flavouring；The flavouring and 2- amino -2- second Base -1-3- propane diols, polyvinyl alcohol, the mass ratio of nano titanium oxide are 1~2：100~200：10~20：5~50.As Preferably, the flavouring is limonene.
The present invention also provides the preparation method of described air purifying preparation, comprises the following steps：
After the active material is mixed by weight ratio, it is dissolved in water, obtains the active aqueous solution；
The carbon particle is soaked in the active aqueous solution；Drying is taken out, is produced.
The present invention also provides application of the described air purifying preparation in air purifier.
The principle and advantage of the present invention is as follows：
The air purifying preparation of the present invention, first using nano titanium oxide and 2- amino -2- ethyl -1-3- propane diols, gathers Vinyl alcohol is coordinated, wherein, 2- amino -2- ethyl -1-3- propane diols, polyvinyl alcohol are engaged with preferably except formaldehyde work( Imitate, and the film forming of polyvinyl alcohol can make except formaldehyde effect keeps longer time, but the two dispersiveness is undesirable, its property Can more difficult complete performance；On this basis, the present invention further combined with nano titanium oxide use, can improve 2- amino- The dispersiveness of 2- ethyl -1-3- propane diols and polyvinyl alcohol, while nano titanium oxide also has preferably anti-microbial property.More than Three's collaboration can play excellent air cleaning, particularly purifying formaldehyde effect.
Secondly, air cleaner of the invention uses the matrix that carbon particle is loaded as active material, and for above-mentioned Find, need to rationally control between carbon particle and above-mentioned active material in suction-operated research between active material and carbon particle Proportioning, such as active material are excessive, and each chemical composition is more difficult during long-term use to be firmly adsorbed in carbon particle, easily causes Secondary pollution, crosses the clean-up effect for being difficult to ensure that air at least.The mass ratio between carbon particle and above-mentioned active material is used for 5 ~10：1~5, more complete absorption can be carried out to above-mentioned active material, and inhale while air purification effect is ensured Attached power is good, it is to avoid chemical composition when in use causes secondary pollution to environment.
Compared with prior art, the invention has the advantages that：
The air purifying preparation of the present invention is by by nano titanium oxide and 2- amino -2- ethyl -1-3- propane diols, polyethylene The active material of alcohol compatibility is carried in carbon particle, can preferably be played except formaldehyde effect, while can also remove in air Bacterium, it also avoid the appearance of secondary pollution, the effect with excellent purification air.
The preparation method of the air purifying preparation of the present invention, technique is simple, is easy to practical application, and by rationally controlling each work Skill step, can be such that active material is firmly adsorbed on carbon particle, its effect is obtained the performance compared with limits, keep away simultaneously Exempt from absorption and loosely cause secondary pollution.
Embodiment
Further detailed is made to air purifying preparation of the present invention and its preparation method and application below in conjunction with specific embodiment Explanation.
The particle diameter of the carbon particle used in the embodiment of the present invention is 1.5~3mm；The viscosity of polyvinyl alcohol be 3~ 70mPa.s, remaining product standard is as follows：
Index name Standard
Outward appearance White solid powder
PH value 4.5~6.5
Loss on drying ≤5.0
Residue on ignition ≤0.5
Acid number ≤ 3.0%
Alcoholysis degree 85~89
Heavy metal ≤10PPM
Embodiment
Three kinds of air purifying preparations of the present embodiment, including such as table 1 below raw material components：
Table 1
The preparation method of above-mentioned air purifying preparation, comprises the following steps：
The active material of each embodiment is added water respectively, stirred evenly after dissolving, the active aqueous solution is obtained；
100g carbon particles are soaked in the active aqueous solution, by controlling the temperature and time of immersion routinely to adjust The amount of the whole active material being carried in carbon particle；Take out and weighed after drying, draw the weight such as institute of table 2 of each air purifying preparation Show：
Table 2
Embodiment 1 Embodiment 2 Embodiment 3
Weight/g 110g 200g 125g
Amount/g of the active material of load 10g 100g 25g
Carbon particle and the mass ratio of the active material 10：1 1：1 4：1
Comparative example 1
A kind of air purifying preparation of this comparative example, its raw material and preparation method be the same as Example 3, difference is：With Nano-meter SiO_22 Substitute the nano titanium oxide.
Comparative example 2
A kind of air purifying preparation of this comparative example, its raw material and preparation method be the same as Example 3, difference is：The activity of load The amount of material is 150g, i.e. carbon particle and the mass ratio of the active material is 1：1.5.
Measure of merit is carried out to embodiment 1-3 and comparative example 1-2 air purifying preparation：
Method of testing：
Air cleaning：Described air purifying preparation is respectively applied to the air purifier of same model, using formaldehyde as mesh Thing is marked, air purification efficiency test (CADR) is carried out according to standard GB/T/T 18801V2.1；
Secondary pollution：Described air purifying preparation is respectively placed in closed container, weight before and after being detected after placing two weeks The bigger explanation active material of changing value △ G, △ the G values of amount comes off more, and secondary pollution is more serious.
Test result (as shown in table 3)：
Table 3
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (10)

1. a kind of air purifying preparation, it is characterised in that including carbon particle and the active material being carried on the carbon particle； The mass ratio of the carbon particle and the active material is 5~10：1~5；
It is 100~200 that the active material, which includes mass ratio,：10~20：5~50 2- amino -2- ethyl -1-3- propane diols, Polyvinyl alcohol and nano titanium oxide.
2. air purifying preparation according to claim 1, it is characterised in that the carbon particle and the quality of the active material Than for 7~9：1~3.
3. air purifying preparation according to claim 1, it is characterised in that the active material include mass ratio be 140~ 160：10~20：30~40 2- amino -2- ethyl -1-3- propane diols, polyvinyl alcohol and nano titanium oxide.
4. air purifying preparation according to claim 1, it is characterised in that the particle diameter of the carbon particle is 1.5~3mm.
5. air purifying preparation according to claim 1, it is characterised in that the viscosity of the polyvinyl alcohol is 3~ 70mPa.s。
6. the air purifying preparation according to claim any one of 1-5, it is characterised in that the active material also includes degerming Agent；The bacteria remover and 2- amino -2- ethyl -1-3- propane diols, polyvinyl alcohol, the mass ratio of nano titanium oxide for 60~ 125：100~200：10~20：5~50.
7. air purifying preparation according to claim 6, it is characterised in that the bacteria remover is that mass ratio is 10~25：50 ~100 sodium thiosulfate and sodium sulfite.
8. the air purifying preparation according to claim any one of 1-5, it is characterised in that the active material also includes flavoring Agent；The mass ratio of the flavouring and 2- amino -2- ethyl -1-3- propane diols, polyvinyl alcohol, nano titanium oxide is 1~2： 100~200：10~20：5~50.
9. the preparation method of the air purifying preparation described in claim any one of 1-8, it is characterised in that comprise the following steps：
After the active material is mixed by the mass ratio, it is dissolved in water, obtains the active aqueous solution；
The carbon particle is soaked in the active aqueous solution；Drying is taken out, is produced.
10. application of the air purifying preparation described in claim any one of 1-8 in air purifier.
CN201710686795.XA 2017-08-11 2017-08-11 Air purifying preparation and its preparation method and application Pending CN107261813A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113856396A (en) * 2021-11-13 2021-12-31 江西维客泰美实业有限公司 Biological formaldehyde-removing air freshener and preparation method thereof
CN115770552A (en) * 2022-12-19 2023-03-10 昇科(上海)实业发展有限公司 Adsorbent for air purification and preparation method thereof
CN116037079A (en) * 2023-01-09 2023-05-02 昇科(上海)实业发展有限公司 Adsorbent for purifying formaldehyde and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1695753A (en) * 2005-06-09 2005-11-16 叶焯波 Agent for eliminating formaldehyde
CN101181677A (en) * 2007-06-20 2008-05-21 北京理工大学 High-efficiency formaldehyde scavenging agent
CN103551028A (en) * 2013-10-10 2014-02-05 嘉兴润博化工科技有限公司 Reaction type formaldehyde scavenger with aminopolyol as active matter and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1695753A (en) * 2005-06-09 2005-11-16 叶焯波 Agent for eliminating formaldehyde
CN101181677A (en) * 2007-06-20 2008-05-21 北京理工大学 High-efficiency formaldehyde scavenging agent
CN103551028A (en) * 2013-10-10 2014-02-05 嘉兴润博化工科技有限公司 Reaction type formaldehyde scavenger with aminopolyol as active matter and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113856396A (en) * 2021-11-13 2021-12-31 江西维客泰美实业有限公司 Biological formaldehyde-removing air freshener and preparation method thereof
CN115770552A (en) * 2022-12-19 2023-03-10 昇科(上海)实业发展有限公司 Adsorbent for air purification and preparation method thereof
CN116037079A (en) * 2023-01-09 2023-05-02 昇科(上海)实业发展有限公司 Adsorbent for purifying formaldehyde and preparation method thereof

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Application publication date: 20171020

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