CN107115550A - Air purifying preparation - Google Patents

Air purifying preparation Download PDF

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Publication number
CN107115550A
CN107115550A CN201610968828.5A CN201610968828A CN107115550A CN 107115550 A CN107115550 A CN 107115550A CN 201610968828 A CN201610968828 A CN 201610968828A CN 107115550 A CN107115550 A CN 107115550A
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mud
modified
modified alta
air purifying
purifying preparation
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CN201610968828.5A
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CN107115550B (en
Inventor
吴怡
戴祺又
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Three Counties Qi Environmental Protection Technology Co Ltd
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Three Counties Qi Environmental Protection Technology Co Ltd
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    • 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
    • A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
    • 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
    • A01N59/16—Heavy metals; 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
    • A61L9/012—Deodorant compositions characterised by being in a special form, e.g. gels, emulsions
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • 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
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/20—Method-related aspects
    • A61L2209/22—Treatment by sorption, e.g. absorption, adsorption, chemisorption, scrubbing, wet cleaning
    • 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

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

Abstract

The invention belongs to a kind of air purifying preparation in field of Environment Protection, consisting of：Modified alta-mud formaldehyde adsorbent 30% ~ 50%, modified alta-mud 5% ~ 10%, modified meerschaum 10% ~ 20%, kaolin 10% ~ 20%, nano silver-carrying antiseptic 0.2% ~ 1%, titanium dioxide 4% ~ 8%, calcium carbonate 5% ~ 15%, diatomite mine tailing 2% ~ 6%, methylcellulose 1% ~ 5%, wood-fibred 0.3% ~ 1%；Modified alta-mud formaldehyde adsorbent, modified alta-mud, kaolin, modified meerschaum, nano silver-carrying antiseptic, titanium dioxide, calcium carbonate, diatomite mine tailing, methylcellulose, wood-fibred are delivered into mixer and be mixed evenly jointly, obtained mixture is prepared into the granular product of 1 ~ 6mm particle diameters by granulating disc.Instant invention overcomes existing material for air purification purification efficiency is not high, the defect with harmfulness there is provided air purifying preparation purification efficiency it is high, nonhazardous is pollution-free.

Description

Air purifying preparation
Technical field
The invention belongs to field of Environment Protection, and in particular to a kind of air purifying preparation.
Background technology
" room air pollution " is classified as after " coal smoke type ", " photochemical fog type " pollution by International Environmental Protection expert Third generation air pollution problems inherent.People have been carried out many researchs in terms of air cleaning, develop various with purification air The material of function, such as Chinese patent CN102584113B use diatomite, attapulgite, rubber powder raw material, are prepared in environmental protection Wall coating, but the invention does not carry out necessary modification to diatomite, attapulgite, and rubber powder itself is just with formaldehyde etc. Organic volatile, and diatom ooze many micropore shape features can also be sealed by colloid and have no way of play adsorption function, cause purification It is inefficient.Chinese patent CN105218033A is prepared for the bentonite colour-wash powder with air purification function, the invention Use the materials such as colored portland cement, nano titanium oxide, and cement can block the invention completely and rely performance absorption The hole of effect material, evaluated report is confirmed nano titanium oxide with experimental principle at present：" nano titanium oxide " is to experiment Animal has carcinogenicity for room, it is possible to cause human carcinogen（Possibility is 2B grades）.
The content of the invention
The invention aims to overcome existing material for air purification purification efficiency not high, the defect with harmfulness, A kind of purification efficiency height, nonhazardous, free of contamination air purifying preparation are provided for people.
The purpose of the present invention is realized by following proposal.
The air purifying preparation of the present invention, it is characterised in that the composition of the air purifying preparation is as follows：
Modified alta-mud formaldehyde adsorbent 30% ~ 50%, modified alta-mud 5% ~ 10%, modified meerschaum 10% ~ 20%, kaolin 10% ~ 20%, nano silver-carrying antiseptic 0.2% ~ 1%, titanium dioxide 4% ~ 8%, calcium carbonate 5% ~ 15%, diatomite mine tailing 2% ~ 6%, Methyl cellulose Element 1% ~ 5%, wood-fibred 0.3% ~ 1%；
Modified alta-mud formaldehyde adsorbent, modified alta-mud, kaolin are delivered and are sufficiently stirred for into mixer 5 minutes, then will Modified meerschaum, nano silver-carrying antiseptic, titanium dioxide, calcium carbonate, diatomite mine tailing, methylcellulose, wood-fibred are delivered into stirring Mix machine and be well mixed stirring 10 minutes jointly, obtained mixture is prepared into the graininess of 1 ~ 6mm particle diameters by granulating disc Product.
In such scheme, the modified alta-mud formaldehyde adsorbent is to heat bentonite in sulfuric acid or hydrochloric acid, then is passed through Microwave radiation and obtain.
In such scheme, it by bentonite and sodium carbonate or sodium fluoride is 24 in mass ratio that the modified alta-mud, which is,:1 mixes Reaction 7 days is closed, dry, pulverize to 320 mesh and obtain at 80 ~ 100 DEG C.
In such scheme, the modified meerschaum is to crush sepiolite, acidified processing, then at 200 ~ 300 DEG C It is calcined and obtains.
The preparation method of modified alta-mud formaldehyde adsorbent used of the invention presses Chinese patent application 201610244147.4 Operation, by montmorillonite（Bentonite）Activation modification, and belong to layer aluminosilicate for montmorillonite, it is by two silica Tetrahedron presss from both sides the 2 of one layer of alumina octahedral composition：Calcium, magnesium, potassium, sodium are adsorbed between 1 type crystal structure, its montmorillonite layered framework Deng cation these notable design features, activation modification is carried out to bentonite, these cations replace dissolution by hydrogen ion, make it Chemism is produced, while making a pair of aluminium ions in montmorillonite octahedral structure and two pairs of hydroxy dissolutions in montmorillonite Crystal layer spacing increase, specific surface area increase forms many micropore networks, its adsorption capacity and ion-exchange capacity increase therewith By force.Microwave radiation modification is carried out to it in conjunction with microwave activation simultaneously, the montmorillonite in electromagnetic field of high frequency is being absorbed electromagnetism Temperature is raised after ripple, simultaneously because it is heated evenly, is more conducively dredged the blocking of montmorillonite inter-layer passages and is formed microcellular structure. So that modified alta-mud has optimal adsorption effect.
Bentonite is in the adsorptivity after modified, itself possessed, thixotropy, cohesiveness, catalytic activity, suspension A series of excellent physicochemical properties such as property, plasticity, lubricity, heat endurance and cation exchange are all greatly improved, its Excellent hygro-expansivity, hypotonicity, high adsorption and good self-enclosed performance further improves the combination property of product.
Sepiolite is a kind of fibrous hydrous magnesium silicate, because being associated with attapulgite, montmorillonite, talcum etc., can be inhaled Attached formaldehyde, benzene, etc. harmful carcinogen.After modification, its performance is also greatly improved.
The present invention be inventor by long-term practice sum up come the practical technical scheme of science, with prior art phase Than, the present invention by after to inorganic mineral activation modification, then the proportioning of science is carried out to material, can remove formaldehyde, toluene, The organic volatiles such as dimethylbenzene, sulfur dioxide, VOC, with good air purification function, can be applied to car air filtering core Grain, air purifying particles bag or deodorant for refrigerator.
In summary, instant invention overcomes existing material for air purification purification efficiency is not high, the defect with harmfulness is carried The air purifying preparation purification efficiency of confession is high, and nonhazardous is pollution-free.
Embodiment
The invention is further illustrated by the following examples, and the present invention is not limited only to the embodiment.
Embodiment one
The air purifying preparation composition of this example is as follows：
Modified alta-mud formaldehyde adsorbent 40%, modified alta-mud 8%, modified meerschaum 15%, kaolin 13%, nano silver-supported antibacterial Agent 0.5%, titanium dioxide 6.5%, calcium carbonate 9.7%, diatomite mine tailing 4%, methylcellulose 2.7%, wood-fibred 0.6%；
Modified alta-mud formaldehyde adsorbent, modified alta-mud, kaolin are delivered and are sufficiently stirred for into mixer 5 minutes, then will Modified meerschaum, nano silver-carrying antiseptic, titanium dioxide, calcium carbonate, diatomite mine tailing, methylcellulose, wood-fibred are delivered into stirring Mix machine and be well mixed stirring 10 minutes jointly, obtained mixture is prepared into the graininess of 1 ~ 6mm particle diameters by granulating disc Product.
Modified alta-mud formaldehyde adsorbent is to heat bentonite in sulfuric acid or hydrochloric acid, then is obtained through microwave radiation.Tool Preparation is operated by Chinese patent application 201610244147.4.
It by bentonite and sodium carbonate or sodium fluoride is 24 in mass ratio that modified alta-mud, which is,:1 hybrid reaction 7 days, then at 80 It dry, pulverize to 320 mesh and obtain at ~ 100 DEG C.Specifically preparation method is：Bentonite origin miberal powder is broken, from smectite content >= 80%（Mass ratio）Bentonite above, mass percent is 96%, and modifying agent selects one kind of sodium carbonate or sodium fluoride, preferably Sodium carbonate；Add 4%（Mass ratio）Sodium carbonate, mixing extruding, 7 days hybrid reaction time, then be placed in convolution stove, temperature control At 80 ~ 100 DEG C, dry, grinding is crushed to 320 mesh, obtains modified alta-mud；Its related physical and chemical index is：Bulk density is 80 ~ 90g/100ml, colloid index >=440, expansion multiple is 28, Absorbance ratio-derivative method >=35, water content 8 ~ 10%（Mass ratio）.Modified alta-mud Have very high plasticity and stronger cementability, with can be dispersed into soliquid in water whipping process, be provided simultaneously with certain Viscosity, lubricity and thixotropy.
Modified meerschaum is to crush sepiolite, acidified processing, is then calcined and obtains at 200 ~ 300 DEG C.Specific system Preparation Method is：Acidification pool first will be put into by the sepiolite crushed and do acidification, acidulant selects the one of hydrochloric acid or sulfuric acid Plant, preferably hydrochloric acid.Hydrochloric acid is adjusted to 3mole/l, sepiolite and after 14 hours hydrochloric acid reaction time dissolution lattice interlayer magnesium Compound, then sepiolite is put into convolution stove and is calcined, temperature control is in 200 ~ 300 DEG C, roasting time 50 minutes ~ 60 Minute.Modified meerschaum specific surface area increases, and adsorption capacity enhancing, viscosity reaches 1600 ~ 2000mPas.
Embodiment two
The air purifying preparation composition of this example is as follows：
Modified alta-mud formaldehyde adsorbent 30%, modified alta-mud 10%, modified meerschaum 20%, kaolin 20%, nano silver-carrying resists Microbial inoculum 0.2%, titanium dioxide 7.5%, calcium carbonate 5%, diatomite mine tailing 2%, methylcellulose 5%, wood-fibred 0.3%.
Remaining be the same as Example one.
Embodiment three
The air purifying preparation composition of this example is as follows：
Modified alta-mud formaldehyde adsorbent 50%, modified alta-mud 5%, modified meerschaum 10%, kaolin 10%, nano silver-supported antibacterial Agent 1%, titanium dioxide 4%, calcium carbonate 15%, diatomite mine tailing 3%, methylcellulose 1%, wood-fibred 1%.
Remaining be the same as Example one.
Example IV
The air purifying preparation composition of this example is as follows：
Modified alta-mud formaldehyde adsorbent 40%, modified alta-mud 8%, modified meerschaum 15%, kaolin 13%, nano silver-supported antibacterial Agent 0.5%, titanium dioxide 8%, calcium carbonate 6.5%, diatomite mine tailing 6%, methylcellulose 2.5%, wood-fibred 0.5%.
Remaining be the same as Example one.

Claims (4)

1. a kind of air purifying preparation, it is characterised in that the composition of the air purifying preparation is as follows：
Modified alta-mud formaldehyde adsorbent 30% ~ 50%, modified alta-mud 5% ~ 10%, modified meerschaum 10% ~ 20%, kaolin 10% ~ 20%, nano silver-carrying antiseptic 0.2% ~ 1%, titanium dioxide 4% ~ 8%, calcium carbonate 5% ~ 15%, diatomite mine tailing 2% ~ 6%, Methyl cellulose Element 1% ~ 5%, wood-fibred 0.3% ~ 1%；
Modified alta-mud formaldehyde adsorbent, modified alta-mud, kaolin are delivered and are sufficiently stirred for into mixer 5 minutes, then will Modified meerschaum, nano silver-carrying antiseptic, titanium dioxide, calcium carbonate, diatomite mine tailing, methylcellulose, wood-fibred are delivered into stirring Mix machine and be well mixed stirring 10 minutes jointly, obtained mixture is prepared into the graininess of 1 ~ 6mm particle diameters by granulating disc Product.
2. air purifying preparation according to claim 1, it is characterised in that the modified alta-mud formaldehyde adsorbent is will be swollen Profit soil is heated in sulfuric acid or hydrochloric acid, then is obtained through microwave radiation.
3. air purifying preparation according to claim 1, it is characterised in that the modified alta-mud is by bentonite and carbonic acid Sodium or sodium fluoride are 24 in mass ratio:1 hybrid reaction 7 days, dry, pulverize to 320 mesh at 80 ~ 100 DEG C and obtains.
4. air purifying preparation according to claim 1, it is characterised in that the modified meerschaum is to crush sepiolite, warp Acidification, is then calcined and obtains at 200 ~ 300 DEG C.
CN201610968828.5A 2016-10-27 2016-10-27 Air purifying preparation Active CN107115550B (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107812225A (en) * 2017-11-30 2018-03-20 安徽扬子生物科技有限公司 A kind of indoor air purification agent of pure plant extracts
CN107930250A (en) * 2017-11-28 2018-04-20 芜湖上水源环保科技有限公司 A kind of composite material and preparation method thereof of fast purification room air
CN108160035A (en) * 2018-01-16 2018-06-15 于铭谦 Air purifying preparation and preparation method thereof
CN108211765A (en) * 2017-12-11 2018-06-29 赵耀祥 A kind of bamboo carbon packet with fresh air and preparation method thereof
CN108854980A (en) * 2018-05-31 2018-11-23 四川建源节能科技有限公司 Air purifying preparation and preparation method thereof
WO2019100534A1 (en) * 2017-11-22 2019-05-31 陈燕蓉 Bentonite odor remover and preparation method therefor
CN113996141A (en) * 2021-01-16 2022-02-01 陈金长 Composite tourmaline multifunctional air purification material and preparation method thereof
CN114470288A (en) * 2022-03-14 2022-05-13 浙江宋朝臻选科技有限公司 Fragrance with relieving effect and preparation method thereof
CN114950417A (en) * 2022-05-31 2022-08-30 湘潭大学 Preparation method of modified sepiolite-based catalyst for catalytic oxidative degradation of formaldehyde

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101007179A (en) * 2007-01-29 2007-08-01 谷晨 Manufacturing method of deodorant card for schoolbag purification
CN103007898A (en) * 2012-12-31 2013-04-03 吕新民 Preparation method and use method of modified bentonite environment-friendly formaldehyde removing agent
EP2727884A1 (en) * 2012-11-06 2014-05-07 UPM-Kymmene Corporation Process for removing flexographic ink and water-based inkjet ink from aqueous media and use of agents for removal of flexographic ink and water-based inkjet ink from aqueous media
CN105255241A (en) * 2015-10-29 2016-01-20 江门市蓬江区慧邦涂料有限公司 Formaldehyde purifying antibacterial seaweed mud paint and production process thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101007179A (en) * 2007-01-29 2007-08-01 谷晨 Manufacturing method of deodorant card for schoolbag purification
EP2727884A1 (en) * 2012-11-06 2014-05-07 UPM-Kymmene Corporation Process for removing flexographic ink and water-based inkjet ink from aqueous media and use of agents for removal of flexographic ink and water-based inkjet ink from aqueous media
CN103007898A (en) * 2012-12-31 2013-04-03 吕新民 Preparation method and use method of modified bentonite environment-friendly formaldehyde removing agent
CN105255241A (en) * 2015-10-29 2016-01-20 江门市蓬江区慧邦涂料有限公司 Formaldehyde purifying antibacterial seaweed mud paint and production process thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019100534A1 (en) * 2017-11-22 2019-05-31 陈燕蓉 Bentonite odor remover and preparation method therefor
CN107930250A (en) * 2017-11-28 2018-04-20 芜湖上水源环保科技有限公司 A kind of composite material and preparation method thereof of fast purification room air
CN107812225A (en) * 2017-11-30 2018-03-20 安徽扬子生物科技有限公司 A kind of indoor air purification agent of pure plant extracts
CN108211765A (en) * 2017-12-11 2018-06-29 赵耀祥 A kind of bamboo carbon packet with fresh air and preparation method thereof
CN108160035A (en) * 2018-01-16 2018-06-15 于铭谦 Air purifying preparation and preparation method thereof
CN108854980A (en) * 2018-05-31 2018-11-23 四川建源节能科技有限公司 Air purifying preparation and preparation method thereof
CN113996141A (en) * 2021-01-16 2022-02-01 陈金长 Composite tourmaline multifunctional air purification material and preparation method thereof
CN114470288A (en) * 2022-03-14 2022-05-13 浙江宋朝臻选科技有限公司 Fragrance with relieving effect and preparation method thereof
CN114470288B (en) * 2022-03-14 2023-08-22 浙江宋朝臻选科技有限公司 Fragrance with relieving effect and preparation method thereof
CN114950417A (en) * 2022-05-31 2022-08-30 湘潭大学 Preparation method of modified sepiolite-based catalyst for catalytic oxidative degradation of formaldehyde

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