CN108126515A - A kind of indoor air efficient catalytic purification material and preparation process - Google Patents
A kind of indoor air efficient catalytic purification material and preparation process Download PDFInfo
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- CN108126515A CN108126515A CN201711330307.8A CN201711330307A CN108126515A CN 108126515 A CN108126515 A CN 108126515A CN 201711330307 A CN201711330307 A CN 201711330307A CN 108126515 A CN108126515 A CN 108126515A
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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
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
-
- 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
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- 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
-
- 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
Abstract
The invention discloses a kind of indoor air efficient catalytic purification materials, are made of the raw material of following parts by weight：1 part of fuller olefinic carbon 60 .1,1 10 parts of manganese oxide, 1 50 parts of polyacrylamide modified starch, 1 50 parts of molecular sieve, 1 10 parts of nanometer anion powder, 1 10 parts of tea polyphenols, 15 parts of ethylene acid hydrazide, 1 50 parts of beta cyclodextrin, 1 50 parts of oyster shell whiting, 1 20 parts of nano silicon dioxide, 1 10 parts of nanocrystal cellulose.The scavenging material of the present invention repair the house to new clothes between, formaldehyde, benzene homologues and VOC in the surrounding airs of the different enclosure spaces such as new car, new furniture be significantly reduced effect.
Description
Technical field
The invention belongs to indoor air purification fields, and in particular to a kind of indoor air efficient catalytic purification material and preparation
Technique.
Background technology
The time of people's environment indoors is more than 80%, and indoor air environment quality imitates healthy, the comfortable and work of people
Rate influences very big.So for publilc health, indoor air quality is more even more important than Outdoor Air Quality.Severe room
Interior air quality can cause a series of illness, this is defined as sick building syndrome by the World Health Organization.In these symptoms
In include headache, nausea, to eye, mucous membrane, the stimulating of respiratory system, drowsiness, tired, general malaise etc..
The gas for influencing indoor air quality mainly has, formaldehyde, VOC and benzene homologues.VOC(Volatile Organic
Compounds) it is volatile organic matter.VOC indoors essentially from the combustion products such as coal-fired and natural gas, smoking, heating and
The smog of the cooking etc., building and ornament materials, furniture, household electrical appliance, automotive upholstery production, the row of detergent and human body in itself
It puts.Indoors in decoration process, VOC is essentially from paint, coating and adhesive, solvent release agent.
In order to reduce the harm of volatile organic matter as far as possible, many effective means are developed, according to principle
It is broadly divided into three classes, physical absorption, chemical catalysis and biological cleaning.Using it is more be activated carbon physical absorption and titanium dioxide
Titanium photocatalysis.
Invention content
In view of the above-mentioned problems, the present inventor has found a kind of multi-component composition in practice, for efficiently urging
Change purifies the air of a room, particularly formaldehyde in air, VOC and benzene homologues, have synergistic effect, the present invention be namely based on more than send out
It is existing.
The first aspect of the invention is to provide a kind of indoor air efficient catalytic purification material, by following parts by weight
Raw material is made：.1-1 parts of fuller olefinic carbon 60,1-50 parts of polyacrylamide modified starch, 1-50 parts of molecular sieve, is received 1-10 parts of manganese oxide
Rice 1-10 parts of negative ion powder, 1-10 parts of tea polyphenols, 1-5 parts of ethylene acid hydrazide, 1-50 parts of beta-cyclodextrin, 1-50 parts of oyster shell whiting,
1-20 parts of nano silicon dioxide, 1-10 parts of nanocrystal cellulose.
Preferably, it is made of the raw material of following parts by weight：.5 parts of fuller olefinic carbon 60,5 parts of manganese oxide, polyacrylamide improvement are formed sediment
20 parts of powder, 15 parts of molecular sieve, 5 parts of nanometer anion powder, 5 parts of tea polyphenols, 2 parts of ethylene acid hydrazide, 15 parts of beta-cyclodextrin, shell
15 parts of powder, 10 parts of nano silicon dioxide, 8 parts of nanocrystal cellulose.
Preferably, the fullerene is C60.
Preferably, the molecular sieve is 13X molecular sieves.
Preferably, the tea polyphenols are the water extract of tealeaves, and purity is more than 96%, catechin content>70%, wherein EGCG
Content>50%.
The second aspect of the invention is to provide the preparation process of first aspect indoor air efficient catalytic purification material,
Include the following steps：
S1 takes fullerene by 1:10-100 w/vs are added in distilled water, persistently stir 10-60min, add in oxygen
Change manganese, control 60-80 DEG C of temperature, continue to stir 10-60min；200W power ultrasonics 0.5h；After filtering, less than 40 DEG C dryings obtain
To scavenging material A；
S2 takes tea polyphenols to be added in distilled water, stirs evenly, sequentially add ethylene acid hydrazide, nanometer anion powder,
Nano silicon dioxide, molecular sieve, oyster shell whiting, polyacrylamide modified starch, beta-cyclodextrin persistently stir 0.5h, add in S1 steps
The scavenging material A of rapid gained continues to stir 0.5h；After filtering, less than 40 DEG C dryings obtain solid scavenging material.
Preferably, it is further comprising the steps of：
S3 takes the solid scavenging material obtained by S2 steps, by 1:100 w/vs are added in distilled water, are obtained net
Change material spraying agent.
Preferably, in S1 steps, fullerene is taken by 1:50 w/vs are added in distilled water, persistently stir 30min,
Manganese oxide is added in, controls temperature 70 C, continues to stir 30min.
The third aspect of the invention is that providing first aspect indoor air efficient catalytic purification material is preparing air
Application in catalytic purification material.
The component that first aspect indoor air efficient catalytic purification material uses in the present invention is commercial goods raw material.
The oyster shell whiting of the present invention refers to shell by high-temperature calcination powder pulverized powder, and 95% main component is calcium carbonate, Yi Jijia
Shell element, also a small amount of amino acid and polysaccharide material.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but sufficient those skilled in the art will
Understand, the following example should not be taken as limiting the scope of the invention only in illustrating the present invention.Specific item is not specified in embodiment
Part person, the condition suggested according to normal condition or manufacturer carry out.Reagents or instruments used without specified manufacturer, being can
With conventional products that are commercially available.
Embodiment 1
A kind of indoor air efficient catalytic purification material, is made of the raw material of following parts by weight：.1 parts of fuller olefinic carbon 60, oxidation
1 part of manganese, 50 parts of polyacrylamide modified starch, 50 parts of molecular sieve, 10 parts of nanometer anion powder, 1 part of tea polyphenols, two acyl of ethanedioic acid
1 part of hydrazine, 50 parts of beta-cyclodextrin, 50 parts of oyster shell whiting, 20 parts of nano silicon dioxide, 10 parts of nanocrystal cellulose.The fullerene
For C60.The molecular sieve is 13X molecular sieves.The tea polyphenols are the water extract of tealeaves, and purity is more than 96%, catechin content>
70%, wherein EGCG content>50%.
Embodiment 2
A kind of indoor air efficient catalytic purification material, is made of the raw material of following parts by weight：1 part of fullerene, manganese oxide
10 parts, 1 part of polyacrylamide modified starch, 1 part of molecular sieve, 1 part of nanometer anion powder, 10 parts of tea polyphenols, ethylene acid hydrazide 5
Part, 1 part of beta-cyclodextrin, 1 part of oyster shell whiting, 1 part of nano silicon dioxide, 1 part of nanocrystal cellulose.The fullerene is C60.Institute
Molecular sieve is stated as 13X molecular sieves.The tea polyphenols are the water extract of tealeaves, and purity is more than 96%, catechin content>70%,
Middle EGCG content>50%.
Embodiment 3
A kind of indoor air efficient catalytic purification material, is made of the raw material of following parts by weight：.5 parts of fuller olefinic carbon 60, oxidation
5 parts of manganese, 20 parts of polyacrylamide modified starch, 15 parts of molecular sieve, 5 parts of nanometer anion powder, 5 parts of tea polyphenols, two acyl of ethanedioic acid
2 parts of hydrazine, 15 parts of beta-cyclodextrin, 15 parts of oyster shell whiting, 10 parts of nano silicon dioxide, 8 parts of nanocrystal cellulose.The fullerene is
C60.The molecular sieve is 13X molecular sieves.The tea polyphenols are the water extract of tealeaves, and purity is more than 96%, catechin content>
70%, wherein EGCG content>50%.
Embodiment 4
The preparation process of the solid formulation of the indoor air efficient catalytic purification material of embodiment 1, includes the following steps：
S1 takes fullerene by 1:10 w/v is added in distilled water, persistently stirs 10min, adds in manganese oxide,
Temperature 60 C is controlled, continues to stir 10min；200W power ultrasonics 0.5h；After filtering, less than 40 DEG C dryings are purified material
A；
S2 takes tea polyphenols to be added in distilled water, stirs evenly, sequentially add ethylene acid hydrazide, nanometer anion powder,
Nano silicon dioxide, molecular sieve, oyster shell whiting, polyacrylamide modified starch, beta-cyclodextrin persistently stir 0.5h, add in S1 steps
The scavenging material A of rapid gained continues to stir 0.5h；After filtering, less than 40 DEG C dryings obtain solid scavenging material.
Embodiment 5
The preparation process of the solid formulation of the indoor air efficient catalytic purification material of embodiment 1, includes the following steps：
S1 takes fullerene by 1:100 w/vs are added in distilled water, persistently stir 60min, add in manganese oxide,
80 DEG C of temperature is controlled, continues to stir 60min；200W power ultrasonics 0.5h；After filtering, less than 40 DEG C dryings are purified material
A；
S2 takes tea polyphenols to be added in distilled water, stirs evenly, sequentially add ethylene acid hydrazide, nanometer anion powder,
Nano silicon dioxide, molecular sieve, oyster shell whiting, polyacrylamide modified starch, beta-cyclodextrin persistently stir 0.5h, add in S1 steps
The scavenging material A of rapid gained continues to stir 0.5h；After filtering, less than 40 DEG C dryings obtain solid scavenging material.
Embodiment 6
The preparation process of the solid formulation of the indoor air efficient catalytic purification material of embodiment 1, includes the following steps：
S1 takes fullerene by 1:50 w/vs are added in distilled water, persistently stir 30min, add in manganese oxide, control
Temperature 70 C processed continues to stir 30min；200W power ultrasonics 0.5h；After filtering, less than 40 DEG C dryings are purified materials A；
S2 takes tea polyphenols to be added in distilled water, stirs evenly, sequentially add ethylene acid hydrazide, nanometer anion powder,
Nano silicon dioxide, molecular sieve, oyster shell whiting, polyacrylamide modified starch, beta-cyclodextrin persistently stir 0.5h, add in S1 steps
The scavenging material A of rapid gained continues to stir 0.5h；After filtering, less than 40 DEG C dryings obtain solid scavenging material.
Embodiment 7
The preparation process of the liquid agent of the indoor air efficient catalytic purification material of embodiment 1, it is different from embodiment 6 it
It is in further comprising the steps of：
S3 takes the solid scavenging material obtained by S2 steps, by 1:100 w/vs are added in distilled water, are obtained net
Change material spraying agent.
Reference examples 1
A kind of indoor air efficient catalytic purification material, is made of the raw material of following parts by weight：Polyacrylamide improvement is formed sediment
50 parts of powder, 50 parts of molecular sieve, 10 parts of nanometer anion powder, 1 part of tea polyphenols, 1 part of ethylene acid hydrazide, 50 parts of beta-cyclodextrin, shellfish
50 parts of shell powder, 20 parts of nano silicon dioxide, 10 parts of nanocrystal cellulose.The Fullerene C20.The molecular sieve is 13X points
Son sieve.The tea polyphenols are the water extract of tealeaves, and purity is more than 96%, catechin content>70%, wherein EGCG content>50%.
Reference examples 2
A kind of indoor air efficient catalytic purification material, is made of the raw material of following parts by weight：.1 parts of fuller olefinic carbon 60, oxidation
1 part of manganese, 50 parts of polyacrylamide modified starch, 50 parts of molecular sieve, 10 parts of nanometer anion powder, 50 parts of beta-cyclodextrin, oyster shell whiting
50 parts, 20 parts of nano silicon dioxide, 10 parts of nanocrystal cellulose.The Fullerene C20.The molecular sieve is 13X molecular sieves.
The tea polyphenols are the water extract of tealeaves, and purity is more than 96%, catechin content>70%, wherein EGCG content>50%.
Reference examples 3
A kind of indoor air efficient catalytic purification material, is made of the raw material of following parts by weight：.1 parts of fuller olefinic carbon 60, oxidation
1 part of manganese, 10 parts of nanometer anion powder, 1 part of tea polyphenols, 1 part of ethylene acid hydrazide, 50 parts of oyster shell whiting, 20 parts of nano silicon dioxide,
10 parts of nanocrystal cellulose.The Fullerene C20.The molecular sieve is 13X molecular sieves.The tea polyphenols are carried for the water of tealeaves
Object, purity are more than 96%, catechin content>70%, wherein EGCG content>50%.
Reference examples 4
A kind of indoor air efficient catalytic purification material, is made of the raw material of following parts by weight：.1 parts of fuller olefinic carbon 60, oxidation
1 part of manganese, 50 parts of polyacrylamide modified starch, 50 parts of molecular sieve, 10 parts of nanometer anion powder, 1 part of tea polyphenols, two acyl of ethanedioic acid
1 part of hydrazine, 50 parts of beta-cyclodextrin, 50 parts of oyster shell whiting.The Fullerene C20.The molecular sieve is 13X molecular sieves.The tea polyphenols
For the water extract of tealeaves, purity is more than 96%, catechin content>70%, wherein EGCG content>50%.
The effect of the scavenging material PARA FORMALDEHYDE PRILLS(91,95) of 1 present invention of experimental example
Newly-decorated room, 80m3, door and window is closed, launches the scavenging material of the embodiment of the present invention and reference examples (with reality
Solid formulation is made in the method for applying example 6), injected volume 15g/m3, the concentration of formaldehyde before detection is launched and after dispensing 72h.Formaldehyde is used
Formaldehyde analyzer measures.Sampling method refers to《HJT400-2007 cars volatile organic matter and aldoketones substance sampling determination side
Method》, respectively in center and the point sampling of quadrangle 5, mean value of the concentration of formaldehyde for 5 point values.Not launch as blank control.With special
Sharp CN200810036746.2 (publication numbers：CN101327424, patent name：A kind of formaldehyde adsorbent containing chitosan)
Embodiment 2 is reference examples.It the results are shown in Table 1.
The effect of the scavenging material PARA FORMALDEHYDE PRILLS(91,95) of 1 present invention of table
Same column indicates different lowercase persons and represents group difference significantly (P<0.05)；Identical lowercase person is indicated to represent
Not notable (the P of group difference>0.05).
As it can be seen from table 1 concentration after formaldehyde 72h, number 7-11 is compared with number 1-5 (blank control, reference examples 1-4)
With significant difference.Number 7,10,11 is significantly better than number 2-5, this shows that these materials have overall effect, has component association
Same-action.11 are significantly better than CN200810036746.2.In the embodiment 1-3 of number 9-11, embodiment 3 is optimal, illustration
Effect is not that material concentration is linear.For same embodiment 1, different preparation process (the embodiment 4-6 of number 7-9)
In, embodiment 6 is optimal.
Influence of the scavenging material of 2 present invention of experimental example to air
It launches in different enclosed environments (new clothes are repaired the house in interior, the interior and new furniture of new car) and is prepared in the method for embodiment 6
Embodiment 3 indoor air efficient catalytic purification material, detect respectively after enclosure space before processing, processing after 72h and processing
Trimestral formaldehyde, benzene homologues and VOC concentration.Formaldehyde is measured with Formaldehyde analyzer, and benzene homologues and VOC are surveyed using gas chromatography
Fixed, benzene homologues include benzene, toluene, ethylbenzene, paraxylene, meta-xylene, ortho-xylene, styrene, in terms of total concentration.Sampling side
Method refers to《HJ T 400-2007 cars volatile organic matters and aldoketones substance sampling determination method》, respectively at center and four
The point sampling of 5, angle, each concentration is the mean value of 5 point values.It the results are shown in Table 2.
Influence of the scavenging material of 2 present invention of table to air
From table 2 it can be seen that the scavenging material of the present invention repair the house to new clothes between, the different enclosure spaces such as new car, new furniture
Surrounding air in formaldehyde, benzene homologues and VOC be significantly reduced effect.
Although the specific embodiment of the present invention has obtained detailed description, it will be understood to those of skill in the art that.Root
According to all introductions having disclosed, those details can be carry out various modifications and be replaced, these change in the guarantor of the present invention
Within the scope of shield.The four corner of the present invention is provided by appended claims and its any equivalent.
Claims (9)
1. a kind of indoor air efficient catalytic purification material, which is characterized in that be made of the raw material of following parts by weight：Fullerene
0.1-1 parts, 1-10 parts of manganese oxide, 1-50 parts of polyacrylamide modified starch, 1-50 parts of molecular sieve, nanometer anion powder 1-10
Part, 1-10 parts of tea polyphenols, 1-5 parts of ethylene acid hydrazide, 1-50 parts of beta-cyclodextrin, 1-50 parts of oyster shell whiting, nano silicon dioxide 1-
20 parts, 1-10 parts of nanocrystal cellulose.
2. indoor air efficient catalytic purification material as described in claim 1, which is characterized in that by the raw material of following parts by weight
It is made：.5 parts of fuller olefinic carbon 60,5 parts of manganese oxide, 20 parts of polyacrylamide modified starch, 15 parts of molecular sieve, 5 parts of nanometer anion powder,
5 parts of tea polyphenols, 2 parts of ethylene acid hydrazide, 15 parts of beta-cyclodextrin, 15 parts of oyster shell whiting, 10 parts of nano silicon dioxide, nanocrystal are fine
8 parts of dimension element.
3. indoor air efficient catalytic purification material as described in claim 1, which is characterized in that the fullerene is C60.
4. indoor air efficient catalytic purification material as described in claim 1, which is characterized in that the molecular sieve is 13X points
Son sieve.
5. indoor air efficient catalytic purification material as described in claim 1, which is characterized in that the tea polyphenols are tealeaves
Water extract, purity are more than 96%, catechin content>70%, wherein EGCG content>50%.
6. the preparation process of indoor air efficient catalytic purification material as described in claim 1, which is characterized in that including following
Step：
S 1 takes fullerene by 1:10-100 w/vs are added in distilled water, persistently stir 10-60min, add in oxidation
Manganese controls 60-80 DEG C of temperature, continues to stir 10-60min；200W power ultrasonics 0.5h；After filtering, less than 40 DEG C dryings obtain
Scavenging material A；
S2 takes tea polyphenols to be added in distilled water, stirs evenly, and sequentially adds ethylene acid hydrazide, nanometer anion powder, nanometer
Silica, molecular sieve, oyster shell whiting, polyacrylamide modified starch, beta-cyclodextrin persistently stir 0.5h, add in S1 steps institute
The scavenging material A obtained continues to stir 0.5h；After filtering, less than 40 DEG C dryings obtain solid scavenging material.
7. the preparation process of indoor air efficient catalytic purification material as claimed in claim 6, which is characterized in that further include with
Lower step：
S3 takes the solid scavenging material obtained by S2 steps, by 1:100 w/vs are added in distilled water, are purified material
Expect spray liniment.
8. the preparation process of indoor air efficient catalytic purification material as claimed in claim 6, which is characterized in that
In S1 steps, fullerene is taken by 1:50 w/vs are added in distilled water, persistently stir 30min, add in manganese oxide,
Temperature 70 C is controlled, continues to stir 30min.
9. the indoor air efficient catalytic purification material as described in claim 1-5 is any is in air catalytic scavenging material is prepared
Application.
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| CN201711330307.8A CN108126515A (en) | 2017-12-13 | 2017-12-13 | A kind of indoor air efficient catalytic purification material and preparation process |
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| CN111408268A (en) * | 2020-04-26 | 2020-07-14 | 山东雪圣电器有限公司 | Antibacterial odor-removing catalyst block |
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