CN106731454A - A kind of purification of air adsorbent and preparation method thereof - Google Patents
A kind of purification of air adsorbent and preparation method thereof Download PDFInfo
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- CN106731454A CN106731454A CN201710025497.6A CN201710025497A CN106731454A CN 106731454 A CN106731454 A CN 106731454A CN 201710025497 A CN201710025497 A CN 201710025497A CN 106731454 A CN106731454 A CN 106731454A
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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
- B01D53/02—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
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- 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
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- 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
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- 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
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- 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
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
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- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
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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
Abstract
The invention belongs to field of Environment Protection, and in particular to a kind of purification of air adsorbent, the preparation method of above-mentioned adsorbent is further related to.Purification of air adsorbent, it is characterised in that described adsorbent includes following raw materials:Copper smelter slag, activated carbon, walnut shell, monofilament, peony seeds shell, corncob, tea seed episperm, bed mud, kaolin, shale, venushair fern, Tian Qingye.The beneficial effects of the present invention are, employ the method for the present invention, by way of fermentation process, material is set to possess more excellent absorption property, organic pollution or dust or haze that can be more fully in absorption air, so as to reach the purpose of purify air, and adsorbent of the invention its modeling structure is also different from common absorbent particles, by the improvement to its structure, its absorption to various harmful substances is more beneficial for.
Description
Technical field
The invention belongs to field of Environment Protection, and in particular to a kind of purification of air adsorbent, the system of above-mentioned adsorbent is further related to
Preparation Method.
Background technology
With the enhancing of people's environmental consciousness, the raising of the special air quality of environment is increasingly noted.Room air pollution is main
Come from the following aspects:Finishing pollution, atmosphere pollution.
In fitment process, conventional finishing material, such as paint, coating, flooring laminate, wallpaper, glued board, plastics, class polychlorostyrene
Ethene(PVC)The various glued thick chinas of plate, insulation material, and interior artificial board, such as lumber core, the furniture of density board and U.S.
Art works etc., can all discharge VOC.350 kinds are identified at present, has been with arene and fat hydrocarbon
It is main.The pollution phase of different ornament materials is also not quite similar.Relevant expert is to these three conventional decoration materials of flooring laminate, coating and wallpaper
Material has carried out tracking measurement, and research finds that the pollution phase of these three materials is respectively 1 month, 2 months and 3 months.Indoor volatilization
Property organic compound can stimulate skin, mucous membrane and nervous system, produce a series of allergic symptoms and neurobehavioral exception, pathology grinds
Study carefully discovery person under inspection tear film stability reduction, tear cell component changes, and albumin content increases, and pharynx nasalis is congested, deposits
In a large amount of inflammatory cells.Animal experiment shows there is potential mutagenesis, teratogenesis, carcinogenicity.
Atmosphere pollution is mainly haze pollution, and haze is the mixture of mist and haze, and during morning and evening high humidity, the composition of mist is more.In vain
Its humidity hour, haze occupies the main force, and relative humidity is between 80% to 90%.Wherein mist is natural weather phenomenon, steam in air
The generative forces of heaven and earth.Although overall nontoxic using dust as the nuclei of condensation;The core substance of haze is suspended in cigarette, dust in air
Deng material, relative air humidity is less than 80%, yellowish.Gas can be directly entered and stick to human body lower respiratory tract and the lobe of the lung
In, there is injury to health.The formation of haze weather is mainly artificial environmental pollution, along with temperature is low, wind is small etc.
Natural conditions cause pollutant to be difficult diffusion.After haze enters human body, the lung easily in human body piles up, it is difficult to discharge, for
The lung organ of human body causes irreversible damage.
Accordingly, it would be desirable to invent a kind of purification of air adsorbent for being especially adapted for use in interior.
The content of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of good purification, can effectively absorb various
Organic pollution, but also have the purification of air adsorbent of more apparent assimilation effect for the haze in air.
Purification of air adsorbent of the invention, including following portions by weight raw material:
Copper smelter slag 70-100 activated carbons 15-30
Walnut shell 5-15 monofilaments 10-20
Peony seeds shell 10-30 corncobs 20-30
Tea seed episperm 10-20 bed muds 20-30
Kaolin 25-35 shale 15-25
Venushair fern 3-10 fields mountain valley with clumps of trees and bamboo leaves 5-15.
Preferably, above-mentioned adsorbent includes the raw material of following portions by weight:
The activated carbon 20 of copper smelter slag 85
The monofilament 15 of walnut shell 10
The corncob 25 of peony seeds shell 20
The bed mud 25 of tea seed episperm 15
The shale 20 of kaolin 30
The field mountain valley with clumps of trees and bamboo leaf 10 of venushair fern 5.
The preparation method of above-mentioned purification of air adsorbent, including following steps:
(1)By walnut shell, corncob, peony seeds shell, tea seed episperm dried and crushed, mixture A is obtained;Venushair fern, field mountain valley with clumps of trees and bamboo leaf are crushed,
Obtain mixture B;
(2)The mixture A after crushing is taken, sodium carboxymethylcellulose and water is added, is well mixed;
Mixture A:Water:Sodium carboxymethylcellulose=1:0.3-0.8:0.001-0.002, adds bacillus subtilis, in 35-
Ferment 48-72h at 38 DEG C, is denoted as fermentate A;
Bacillus subtilis microbial agent:Mixture A=0.001:1, bacillus subtilis is 1 × 108-109cfu/g;
The mixture B after crushing is taken, starch and water is added, is well mixed;
Mixture B:Starch:Water=1:0.02-0.06:0.5-0.8, adds trichoderma harzianum, in the 36- that fermented at 35-38 DEG C
64h, is denoted as fermentate B;
Trichoderma harzianum bacteria agent:Mixture B=0.002:1, trichoderma harzianum is 2 × 108-109cfu/g;
(3)Refining sodium slag, activated carbon, bed mud, kaolin, shale are taken, 120 DEG C are heated to, is kept for 1-2 hours, then, be warming up to
850-1000 DEG C, when being cooled to 50-60 DEG C, monofilament chopping is well mixed with fermentate A, fermentate B, be added to above-mentioned cold
But in the material after, granulated in comminutor, obtain adsorbent.
Mixture A:Water:Sodium carboxymethylcellulose=1:0.5:0.0014, bacillus subtilis is added, issued in 37 DEG C
Ferment 60h.
Mixture B:Starch:Water=1:0.05:0.7, trichoderma harzianum is added, in the 50h that fermented at 37 DEG C.
In granulation step, the structure of particle is as follows after granulation:There is a passage for cylinder in the bosom of particle, and with this
Passage is line of demarcation, and least significant end and the passage that there is multiple tracks cavity, the cavity both sides of the passage respectively are not attached to lead to, in the cavity
There are multiple depressed parts spherical in semicircle.
The beneficial effects of the present invention are, the method for the present invention is employed, by way of fermentation process, have material
Standby more excellent absorption property, organic pollution or dust or haze that can be more fully in absorption air be net so as to reach
Change the purpose of air, and its modeling structure of adsorbent of the invention is tied also different from common absorbent particles by it
The improvement of structure, is more beneficial for its absorption to various harmful substances.
Brief description of the drawings
Fig. 1 is the structural representation of absorbent particles of the invention;
In figure, 1- absorbent particles, 2- passages, 3- cavitys, 4- depressed parts.
Specific embodiment
The present invention is further described with reference to specific embodiment, so that those skilled in the art knows more about
The present invention, but and it is not so limited the present invention.
Embodiment 1
Its preparation method, including following steps:
(1)By walnut shell, corncob, peony seeds shell, tea seed episperm dried and crushed, mixture A is obtained;Venushair fern, field mountain valley with clumps of trees and bamboo leaf are crushed,
Obtain mixture B;
(2)The mixture A after crushing is taken, sodium carboxymethylcellulose and water is added, is well mixed;
Mixture A:Water:Sodium carboxymethylcellulose=1:0.3-0.8:0.001-0.002, adds bacillus subtilis, in 35-
Ferment 48-72h at 38 DEG C, is denoted as fermentate A;
Bacillus subtilis microbial agent:Mixture A=0.001:1, bacillus subtilis is 1 × 108-109cfu/g;
The mixture B after crushing is taken, starch and water is added, is well mixed;
Mixture B:Starch:Water=1:0.02-0.06:0.5-0.8, adds trichoderma harzianum, in the 36- that fermented at 35-38 DEG C
64h, is denoted as fermentate B;
Trichoderma harzianum bacteria agent:Mixture B=0.002:1, trichoderma harzianum is 2 × 108-109cfu/g;
The parts by weight of each raw material are as follows:
The activated carbon 20 of copper smelter slag 85
The monofilament 15 of walnut shell 10
The corncob 25 of peony seeds shell 20
The bed mud 25 of tea seed episperm 15
The shale 20 of kaolin 30
The field mountain valley with clumps of trees and bamboo leaf 10 of venushair fern 5.
(3)Refining sodium slag, activated carbon, bed mud, kaolin, shale are taken, 120 DEG C are heated to, is kept for 1-2 hours, then, risen
Temperature when being cooled to 50-60 DEG C, monofilament chopping is well mixed with fermentate A, fermentate B to 850-1000 DEG C, is added to above-mentioned
Cooling after material in, in comminutor granulate, obtain adsorbent.
Mixture A:Water:Sodium carboxymethylcellulose=1:0.5:0.0014, bacillus subtilis is added, issued in 37 DEG C
Ferment 60h.
Mixture B:Starch:Water=1:0.05:0.7, trichoderma harzianum is added, in the 50h that fermented at 37 DEG C.
Adsorbent of the invention is taken, according to the size of careat, the usage amount of adsorbent is determined.
Same room, each finger target value determined before adsorbent is placed in room is denoted as initial value, is being put into absorption
It is determined after 12h, 24h, 36h, 48h, 60h after agent respectively and respectively refers to target value, the wherein content of formaldehyde(mg/m3)Such as following table
It is shown:
The content of benzene(mg/m3)It is as shown in the table:
The content of toluene(mg/m3)It is as shown in the table:
It is 15m especially with amount after through absorption after a while2During/1000g adsorbents, the result table after 60 hours
It is bright:The content of formaldehyde is reduced to 0.05mg/m by initial 0.153;
The content of benzene is reduced to 0.9 mg/m by initial 0.183;
The content of toluene is reduced to 0.09 mg/m by initial 0.223。
Embodiment 2
Different from the raw material weight proportioning of soup processed in embodiment 1, method is with embodiment 1.
The proportioning of raw material is:
Copper smelter slag 70-100 activated carbons 15-30
Walnut shell 5-15 monofilaments 10-20
Peony seeds shell 10-30 corncobs 20-30
Tea seed episperm 10-20 bed muds 20-30
Kaolin 25-35 shale 15-25
Venushair fern 3-10 fields mountain valley with clumps of trees and bamboo leaves 5-15.
Specific parameter is as follows:
Mixture A:Water:Sodium carboxymethylcellulose=1:0.3:0.001, bacillus subtilis is added, in the 48h that fermented at 35 DEG C;
Mixture B:Starch:Water=1:0.02:0.5, trichoderma harzianum is added, in 36 h that fermented at 35 DEG C.
In granulation step, the structure of particle is as follows after granulation:There is a passage for cylinder 2 in the bosom of particle, and with
The passage 2 is line of demarcation, and there is multiple tracks cavity 3 both sides of the passage respectively, and these cavity one end are in contact with air, other end position
In channel-attached, but the least significant end of the cavity is not attached to lead to passage, there is multiple in semicircle is spherical or semi arch in the cavity
The depressed part of shape.In the present invention, the structure by grain granulation more than is provided with that semicircle is spherical or semicircle particularly in cavity
The depressed part of arc, further increases absorption of the adsorption particle to pernicious gas.
Embodiment 3
Different from the raw material weight proportioning of soup processed in embodiment 1, method is with embodiment 1.
The proportioning of raw material is:
The activated carbon 30 of copper smelter slag 100
The monofilament 20 of walnut shell 15
The corncob 30 of peony seeds shell 30
The bed mud 30 of tea seed episperm 20
The shale 25 of kaolin 35
The field mountain valley with clumps of trees and bamboo leaf 15 of venushair fern 10.
Mixture A:Water:Sodium carboxymethylcellulose=1:0.8:0.002, bacillus subtilis is added, in fermentation at 38 DEG C
72h;
Mixture B:Starch:Water=1:0.06:0.8, trichoderma harzianum is added, in 36 h that fermented at 38 DEG C.
Claims (6)
1. purification of air adsorbent, it is characterised in that described adsorbent includes the raw material of following portions by weight:
Copper smelter slag 70-100 activated carbons 15-30
Walnut shell 5-15 monofilaments 10-20
Peony seeds shell 10-30 corncobs 20-30
Tea seed episperm 10-20 bed muds 20-30
Kaolin 25-35 shale 15-25
Venushair fern 3-10 fields mountain valley with clumps of trees and bamboo leaves 5-15.
2. purification of air adsorbent as claimed in claim 1, it is characterised in that described adsorbent includes following portions by weight
Raw material:
The activated carbon 20 of copper smelter slag 85
The monofilament 15 of walnut shell 10
The corncob 25 of peony seeds shell 20
The bed mud 25 of tea seed episperm 15
The shale 20 of kaolin 30
The field mountain valley with clumps of trees and bamboo leaf 10 of venushair fern 5.
3. the preparation method of purification of air adsorbent as claimed in claim 1, including following steps:
(1)By walnut shell, corncob, peony seeds shell, tea seed episperm dried and crushed, mixture A is obtained;Venushair fern, field mountain valley with clumps of trees and bamboo leaf are crushed,
Obtain mixture B;
(2)The mixture A after crushing is taken, sodium carboxymethylcellulose and water is added, is well mixed;
Mixture A:Water:Sodium carboxymethylcellulose=1:0.3-0.8:0.001-0.002, adds bacillus subtilis, in 35-
Ferment 48-72h at 38 DEG C, is denoted as fermentate A;
Bacillus subtilis microbial agent:Mixture A=0.001:1, bacillus subtilis is 1 × 108-109cfu/g;
The mixture B after crushing is taken, starch and water is added, is well mixed;
Mixture B:Starch:Water=1:0.02-0.06:0.5-0.8, adds trichoderma harzianum, in the 36- that fermented at 35-38 DEG C
64h, is denoted as fermentate B;
Trichoderma harzianum bacteria agent:Mixture B=0.002:1, trichoderma harzianum is 2 × 108-109cfu/g;
(3)Refining sodium slag, activated carbon, bed mud, kaolin, shale are taken, 120 DEG C are heated to, is kept for 1-2 hours, then, be warming up to
850-1000 DEG C, when being cooled to 50-60 DEG C, monofilament chopping is well mixed with fermentate A, fermentate B, be added to above-mentioned cold
But in the material after, granulated in comminutor, obtain adsorbent.
4. the preparation method of purification of air adsorbent as claimed in claim 1, it is characterised in that mixture A:Water:Carboxymethyl
Sodium cellulosate=1:0.5:0.0014, bacillus subtilis is added, in the 60h that fermented at 37 DEG C.
5. the preparation method of purification of air adsorbent as claimed in claim 1, it is characterised in that mixture B:Starch:Water=1:
0.05:0.7, trichoderma harzianum is added, in the 50h that fermented at 37 DEG C.
6. the preparation method of purification of air adsorbent as claimed in claim 1, it is characterised in that in described granulation step,
The structure of particle is as follows after granulation:There is a passage for cylinder in the bosom of particle, and with the passage as line of demarcation, the passage
The both sides least significant end and the passage that have multiple tracks cavity, the cavity respectively be not attached to lead to, have in the cavity it is multiple in semicircle it is spherical or
The depressed part of semicircular arc.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107349745A (en) * | 2017-06-29 | 2017-11-17 | 阜南县腾博工艺品有限公司 | A kind of composite plate goes formaldehyde treated method |
CN107867928A (en) * | 2017-10-23 | 2018-04-03 | 昆明理工大学 | A kind of fermentation process of semi-decomposed material and application |
CN107876023A (en) * | 2017-11-13 | 2018-04-06 | 陕西科技大学 | A kind of humic acid is except haze solid-state functional preparation and its preparation method and application |
CN110180296A (en) * | 2019-04-28 | 2019-08-30 | 山西尚风科技股份有限公司 | A kind of haze purifying ball |
CN110465167A (en) * | 2019-08-06 | 2019-11-19 | 北京市畜牧总站 | A kind of deodorizing methods of scale chicken house |
CN111905692A (en) * | 2020-06-22 | 2020-11-10 | 西安交通大学 | Organic fermentation coupled CO2Method for preparing semicoke-based carbon adsorption material through activation |
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CN1385402A (en) * | 2002-07-01 | 2002-12-18 | 左广胜 | Composite microbial bacteria adsorbent |
CN104386982A (en) * | 2014-10-28 | 2015-03-04 | 成都尚科厨房设备有限公司 | Environmental-friendly tourmaline composite home decoration material and preparation method thereof |
CN105036890A (en) * | 2015-06-23 | 2015-11-11 | 含山县丰华供销合作社有限公司 | Planting fertilizer for flowers with air purification function and preparation method thereof |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1385402A (en) * | 2002-07-01 | 2002-12-18 | 左广胜 | Composite microbial bacteria adsorbent |
CN104386982A (en) * | 2014-10-28 | 2015-03-04 | 成都尚科厨房设备有限公司 | Environmental-friendly tourmaline composite home decoration material and preparation method thereof |
CN105036890A (en) * | 2015-06-23 | 2015-11-11 | 含山县丰华供销合作社有限公司 | Planting fertilizer for flowers with air purification function and preparation method thereof |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107349745A (en) * | 2017-06-29 | 2017-11-17 | 阜南县腾博工艺品有限公司 | A kind of composite plate goes formaldehyde treated method |
CN107349745B (en) * | 2017-06-29 | 2020-04-10 | 阜南县腾博工艺品有限公司 | Composite board formaldehyde removal treatment method |
CN107867928A (en) * | 2017-10-23 | 2018-04-03 | 昆明理工大学 | A kind of fermentation process of semi-decomposed material and application |
CN107876023A (en) * | 2017-11-13 | 2018-04-06 | 陕西科技大学 | A kind of humic acid is except haze solid-state functional preparation and its preparation method and application |
CN110180296A (en) * | 2019-04-28 | 2019-08-30 | 山西尚风科技股份有限公司 | A kind of haze purifying ball |
CN110465167A (en) * | 2019-08-06 | 2019-11-19 | 北京市畜牧总站 | A kind of deodorizing methods of scale chicken house |
CN111905692A (en) * | 2020-06-22 | 2020-11-10 | 西安交通大学 | Organic fermentation coupled CO2Method for preparing semicoke-based carbon adsorption material through activation |
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