A kind of material for air purification and preparation method thereof
Technical field
The invention belongs to technical field of air purification, be specifically related to a kind of material for air purification filtering PM2.5 and system thereof
Preparation Method.
Background technology
PM2.5 is one of common contaminant currently affecting people's quality of life, and its diameter is about the granule of 2.5 μm and suspends
Thing, this particle suspensions is referred to as into lung particulate matter in medical science and biological educational circles, and long-term suction can damage lung qi pipe, even go out
Existing foul disease disease.PM2.5 pollutant are mainly by the burning of Fossil fuel (such as coal, petroleum product), biomass (crops straw
Stalk, forest fire etc.) burning, waste incineration etc., and the dust in commercial production, the airborne dust on road, construction site raise
The approach such as dirt, kitchen fume carries out discharging, and its main component is that Organic Compounds, nitrate, sulfate, volatility are organic
Thing and calcium, aluminum, zinc, arsenic, cadmium, ferrum, lead and other elements.Therefore, removing and filtration for PM2.5 are increasingly by the weight of people
Depending on.
In the environment in addition to there are PM2.5 pollutant, there is also the sightless antibacterial of a large amount of naked eyes and such as formaldehyde,
The air pollutants such as benzene, toluene and oil smoke, if these pollutant process not in time, also can have a strong impact on people healthy.Often
The PM2.5 filtering material seen do not have remove other pollutant function, in consideration of it, research and develop a kind of can treatment effect good
Filtration PM2.5, good permeability, and the material for air purification of air can be purified again simultaneously, there is good market application foreground.
Summary of the invention
It is an object of the invention to provide a kind of material for air purification and preparation method thereof, to solve at least one technology above
Problem.
Technical scheme is come as follows:
A kind of material for air purification, including honeycomb filter screen and the cleansing composition being filled in described honeycomb filter screen, described purification group
Compound is prepared from by the raw material of following weight portion: samaric sulfide 11-19 part, pucherite 12-22 part, ferrous tungstate 7-13 part, silicon
Diatomaceous earth 5-12 part, activity attapulgite clay 3-9 part, hafnium hydroxide 4-11 part, lithium metaaluminate 6-13 part, ferrum oxide 2-8 part, chitin fiber
3-10 part, TUDCANa 4-9 part, graphene oxide 6-10 part, coconut shell powder 5-12 part, anion powder 3-7 part, corruption
Leaf soil 4-9 part, polyvinyl alcohol 2-8 part, deionized water 36-45 part.
In technique scheme, described anion powder be mass ratio be the rare ice stone powder of 1:3:1.8, albumen stone powder, radium stone
The mixture of powder.
In technique scheme, the particle diameter of described samaric sulfide is 100-500nm.
In technique scheme, described cleansing composition is prepared from by the raw material of following weight portion: samaric sulfide 12-17
Part, pucherite 13-21 part, ferrous tungstate 7.8-11 part, kieselguhr 5.5-11.2 part, activity attapulgite clay 3.6-8.5 part, hafnium hydroxide
4.2-10.3 part, lithium metaaluminate 6.8-11 part, ferrum oxide 2.6-7.2 part, chitin fiber 3.4-8.7 part, Tauroursodeoxycholic Acid
Acid sodium 4.5-8.4 part, graphene oxide 6.5-9.2 part, coconut shell powder 5.8-11.4 part, anion powder 3.7-6.4 part, leaf mould
4.5-8.3 part, polyvinyl alcohol 2.5-7.3 part, deionized water 38-43 part.
Another technical scheme of the present invention is come as follows:
A kind of preparation method of material for air purification, including following preparation process:
Step 1, by coconut shell powder and leaf mould mix homogeneously, prior to 600-800 DEG C at be incubated 5-8 hour, be cooled to room temperature, so
Mix homogeneously with kieselguhr, activity attapulgite clay afterwards, at 800-1000 DEG C, be incubated 1-4 hour, naturally cool to room temperature, finely ground
To pretreatment powder;
Step 2, being placed in by graphene oxide in 1/4 deionized water, ultrasonic disperse is uniform, is subsequently adding chitin fiber, cattle
Sulphur sodium ursodexoxycholate, continues ultrasonic disperse uniform, obtains mixed liquor M;
Step 3, ferrum oxide, lithium metaaluminate, samaric sulfide, pucherite, ferrous tungstate, hafnium hydroxide are placed in remaining deionized water
In, it is uniformly mixed, adds polyvinyl alcohol, continue to be uniformly mixed, obtain mixed liquor N;
The mixed liquor N that step 4, mixed liquor M step 2 obtained obtain with step 3 stirs at 70-90 DEG C and mixes 60-150 and divide
Clock, is evaporated and is ground to 500-800 mesh powder;
Step 5, the powder obtained in step 4 is mixed homogeneously with the pretreatment powder in step 1, obtain cleansing composition;
Step 6, by step 5 preparation cleansing composition be filled in honeycomb filter screen, to obtain final product.
In technique scheme, in step 1, prior to 720 DEG C at be incubated 6 hours.
In technique scheme, in step 1, at 950 DEG C, it is incubated 2 hours.
In technique scheme, in step 4, stirring mixing 120 minutes at 85 DEG C.
Owing to have employed above technical scheme, the invention have the benefit that
The present invention provide material for air purification the filterability of PM2.5 is up to 99.2 and more than, simultaneously to the first in air
Aldehyde, benzene harmful gas purification efficiency respectively up to 95.3% and 92.7% and more than, effectively purified air, can significantly change
Kind air ambient.The good permeability of this material for air purification, possess purify air function, be especially suitable for produce in enormous quantities and
Application.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.Following example are used for the present invention is described,
But it is not limited to the scope of the present invention.
Embodiment 1
A kind of material for air purification, including honeycomb filter screen and the cleansing composition being filled in described honeycomb filter screen, described purification group
Compound is prepared from by the raw material of following weight portion: samaric sulfide 11 parts, pucherite 12 parts, ferrous tungstate 7 parts, 5 parts of kieselguhr, work
Property attapulgite clay 3 parts, hafnium hydroxide 4 parts, lithium metaaluminate 6 parts, ferrum oxide 2 parts, chitin fiber 3 parts, TUDCANa 4
Part, graphene oxide 6 parts, coconut shell powder 5 parts, anion powder 3 parts, leaf mould 4 parts, polyvinyl alcohol 2 parts, deionized water 36 parts.
Wherein, described anion powder be mass ratio be the rare ice stone powder of 1:3:1.8, albumen stone powder, the mixture of radium stone powder.
Wherein, the particle diameter of described samaric sulfide is 100-500nm.
The preparation method of described material for air purification, including following preparation process:
Step 1, by coconut shell powder and leaf mould mix homogeneously, prior to 600 DEG C at be incubated 5 hours, be cooled to room temperature, then with silicon
Diatomaceous earth, activity attapulgite clay mix homogeneously, be incubated 1 hour at 800 DEG C, naturally cool to room temperature, finely ground obtains pretreatment powder;
Step 2, being placed in by graphene oxide in 1/4 deionized water, ultrasonic disperse is uniform, is subsequently adding chitin fiber, cattle
Sulphur sodium ursodexoxycholate, continues ultrasonic disperse uniform, obtains mixed liquor M;
Step 3, ferrum oxide, lithium metaaluminate, samaric sulfide, pucherite, ferrous tungstate, hafnium hydroxide are placed in remaining deionized water
In, it is uniformly mixed, adds polyvinyl alcohol, continue to be uniformly mixed, obtain mixed liquor N;
The mixed liquor N that step 4, mixed liquor M step 2 obtained obtain with step 3 stirs at 70 DEG C and mixes 60 minutes, is evaporated
And it is ground to 500 mesh powder;
Step 5, the powder obtained in step 4 is mixed homogeneously with the pretreatment powder in step 1, obtain cleansing composition;
Step 6, by step 5 preparation cleansing composition be filled in honeycomb filter screen, to obtain final product.
Embodiment 2
A kind of material for air purification, including honeycomb filter screen and the cleansing composition being filled in described honeycomb filter screen, described purification group
Compound is prepared from by the raw material of following weight portion: samaric sulfide 19 parts, pucherite 22 parts, ferrous tungstate 13 parts, 12 parts of kieselguhr,
Activity attapulgite clay 9 parts, hafnium hydroxide 11 parts, lithium metaaluminate 13 parts, ferrum oxide 8 parts, chitin fiber 10 parts, tauroursodeoxycholic acid
9 parts of sodium, graphene oxide 10 parts, coconut shell powder 12 parts, anion powder 7 parts, leaf mould 9 parts, polyvinyl alcohol 8 parts, deionized water
45 parts.
Wherein, described anion powder be mass ratio be the rare ice stone powder of 1:3:1.8, albumen stone powder, the mixture of radium stone powder.
Wherein, the particle diameter of described samaric sulfide is 100-500nm.
The preparation method of described material for air purification, including following preparation process:
Step 1, by coconut shell powder and leaf mould mix homogeneously, prior to 800 DEG C at be incubated 8 hours, be cooled to room temperature, then with silicon
Diatomaceous earth, activity attapulgite clay mix homogeneously, be incubated 4 hours at 1000 DEG C, naturally cool to room temperature, finely ground obtains pretreatment powder;
Step 2, being placed in by graphene oxide in 1/4 deionized water, ultrasonic disperse is uniform, is subsequently adding chitin fiber, cattle
Sulphur sodium ursodexoxycholate, continues ultrasonic disperse uniform, obtains mixed liquor M;
Step 3, ferrum oxide, lithium metaaluminate, samaric sulfide, pucherite, ferrous tungstate, hafnium hydroxide are placed in remaining deionized water
In, it is uniformly mixed, adds polyvinyl alcohol, continue to be uniformly mixed, obtain mixed liquor N;
The mixed liquor N that step 4, mixed liquor M step 2 obtained obtain with step 3 stirs at 90 DEG C and mixes 150 minutes, steams
Dry doubling is ground to 800 mesh powder;
Step 5, the powder obtained in step 4 is mixed homogeneously with the pretreatment powder in step 1, obtain cleansing composition;
Step 6, by step 5 preparation cleansing composition be filled in honeycomb filter screen, to obtain final product.
Embodiment 3
A kind of material for air purification, including honeycomb filter screen and the cleansing composition being filled in described honeycomb filter screen, described purification group
Compound is prepared from by the raw material of following weight portion: samaric sulfide 12 parts, pucherite 13 parts, ferrous tungstate 7.8 parts, kieselguhr 5.5
Part, activity attapulgite clay 3.6 parts, hafnium hydroxide 4.2 parts, lithium metaaluminate 6.8 parts, ferrum oxide 2.6 parts, chitin fiber 3.4 parts, cattle sulphur
Sodium ursodexoxycholate 4.5 parts, graphene oxide 6.5 parts, coconut shell powder 5.8 parts, anion powder 3.7 parts, leaf mould 4.5 parts, poly-
Vinyl alcohol 2.5 parts, deionized water 38 parts.
Wherein, described anion powder be mass ratio be the rare ice stone powder of 1:3:1.8, albumen stone powder, the mixture of radium stone powder.
Wherein, the particle diameter of described samaric sulfide is 100-500nm.
The preparation method of described material for air purification, including following preparation process:
Step 1, by coconut shell powder and leaf mould mix homogeneously, prior to 750 DEG C at be incubated 6 hours, be cooled to room temperature, then with silicon
Diatomaceous earth, activity attapulgite clay mix homogeneously, be incubated 3 hours at 900 DEG C, naturally cool to room temperature, finely ground obtains pretreatment powder;
Step 2, being placed in by graphene oxide in 1/4 deionized water, ultrasonic disperse is uniform, is subsequently adding chitin fiber, cattle
Sulphur sodium ursodexoxycholate, continues ultrasonic disperse uniform, obtains mixed liquor M;
Step 3, ferrum oxide, lithium metaaluminate, samaric sulfide, pucherite, ferrous tungstate, hafnium hydroxide are placed in remaining deionized water
In, it is uniformly mixed, adds polyvinyl alcohol, continue to be uniformly mixed, obtain mixed liquor N;
The mixed liquor N that step 4, mixed liquor M step 2 obtained obtain with step 3 stirs at 85 DEG C and mixes 90 minutes, is evaporated
And it is ground to 650 mesh powder;
Step 5, the powder obtained in step 4 is mixed homogeneously with the pretreatment powder in step 1, obtain cleansing composition;
Step 6, by step 5 preparation cleansing composition be filled in honeycomb filter screen, to obtain final product.
Embodiment 4
A kind of material for air purification, including honeycomb filter screen and the cleansing composition being filled in described honeycomb filter screen, described purification group
Compound is prepared from by the raw material of following weight portion: samaric sulfide 17 parts, pucherite 21 parts, ferrous tungstate 11 parts, kieselguhr 11.2
Part, activity attapulgite clay 8.5 parts, hafnium hydroxide 10.3 parts, lithium metaaluminate 11 parts, ferrum oxide 7.2 parts, chitin fiber 8.7 parts, cattle sulphur
Sodium ursodexoxycholate 8.4 parts, graphene oxide 9.2 parts, coconut shell powder 11.4 parts, anion powder 6.4 parts, leaf mould 8.3 parts, poly-
Vinyl alcohol 7.3 parts, deionized water 43 parts.
Wherein, described anion powder be mass ratio be the rare ice stone powder of 1:3:1.8, albumen stone powder, the mixture of radium stone powder.
Wherein, the particle diameter of described samaric sulfide is 100-500nm.
The preparation method of described material for air purification, including following preparation process:
Step 1, by coconut shell powder and leaf mould mix homogeneously, prior to 750 DEG C at be incubated 7 hours, be cooled to room temperature, then with silicon
Diatomaceous earth, activity attapulgite clay mix homogeneously, be incubated 3 hours at 950 DEG C, naturally cool to room temperature, finely ground obtains pretreatment powder;
Step 2, being placed in by graphene oxide in 1/4 deionized water, ultrasonic disperse is uniform, is subsequently adding chitin fiber, cattle
Sulphur sodium ursodexoxycholate, continues ultrasonic disperse uniform, obtains mixed liquor M;
Step 3, ferrum oxide, lithium metaaluminate, samaric sulfide, pucherite, ferrous tungstate, hafnium hydroxide are placed in remaining deionized water
In, it is uniformly mixed, adds polyvinyl alcohol, continue to be uniformly mixed, obtain mixed liquor N;
The mixed liquor N that step 4, mixed liquor M step 2 obtained obtain with step 3 stirs at 85 DEG C and mixes 140 minutes, steams
Dry doubling is ground to 600 mesh powder;
Step 5, the powder obtained in step 4 is mixed homogeneously with the pretreatment powder in step 1, obtain cleansing composition;
Step 6, by step 5 preparation cleansing composition be filled in honeycomb filter screen, to obtain final product.
Embodiment 5
A kind of material for air purification, including honeycomb filter screen and the cleansing composition being filled in described honeycomb filter screen, described purification group
Compound is prepared from by the raw material of following weight portion: samaric sulfide 15 parts, pucherite 19 parts, ferrous tungstate 9.2 parts, kieselguhr 6.8
Part, activity attapulgite clay 5.7 parts, hafnium hydroxide 7.8 parts, lithium metaaluminate 9.2 parts, ferrum oxide 5.4 parts, chitin fiber 6.2 parts, cattle sulphur
Sodium ursodexoxycholate 7 parts, graphene oxide 8.4 parts, coconut shell powder 7.2 parts, anion powder 5.8 parts, leaf mould 6 parts, polyethylene
Alcohol 4.5 parts, deionized water 41 parts.
Wherein, described anion powder be mass ratio be the rare ice stone powder of 1:3:1.8, albumen stone powder, the mixture of radium stone powder.
Wherein, the particle diameter of described samaric sulfide is 100-500nm.
The preparation method of described material for air purification, including following preparation process:
Step 1, by coconut shell powder and leaf mould mix homogeneously, prior to 800 DEG C at be incubated 7 hours, be cooled to room temperature, then with silicon
Diatomaceous earth, activity attapulgite clay mix homogeneously, be incubated 4 hours at 960 DEG C, naturally cool to room temperature, finely ground obtains pretreatment powder;
Step 2, being placed in by graphene oxide in 1/4 deionized water, ultrasonic disperse is uniform, is subsequently adding chitin fiber, cattle
Sulphur sodium ursodexoxycholate, continues ultrasonic disperse uniform, obtains mixed liquor M;
Step 3, ferrum oxide, lithium metaaluminate, samaric sulfide, pucherite, ferrous tungstate, hafnium hydroxide are placed in remaining deionized water
In, it is uniformly mixed, adds polyvinyl alcohol, continue to be uniformly mixed, obtain mixed liquor N;
The mixed liquor N that step 4, mixed liquor M step 2 obtained obtain with step 3 stirs at 88 DEG C and mixes 120 minutes, steams
Dry doubling is ground to 700 mesh powder;
Step 5, the powder obtained in step 4 is mixed homogeneously with the pretreatment powder in step 1, obtain cleansing composition;
Step 6, by step 5 preparation cleansing composition be filled in honeycomb filter screen, to obtain final product.
Comparative example 1
This comparative example is only that in place of the difference of embodiment 1: without hafnium hydroxide, pucherite and graphene oxide.
Comparative example 2
This comparative example is only that in place of the difference of embodiment 1: without coconut shell powder, samaric sulfide and leaf mould.
Performance test
Material for air purification prepared by embodiment 1-5 and comparative example 1,2 is carried out correlated performance test, is 500 by PM2.5
Contaminated air passes through above-mentioned material for air purification with the speed of 1 meter per second, and its test result is as shown in the table:
|
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Embodiment 4 |
Embodiment 5 |
Comparative example 1 |
Comparative example 2 |
Filterability/the % of PM2.5 |
99.2 |
99.1 |
99.3 |
99.6 |
99.7 |
92.2 |
94.1 |
Purifying formaldehyde efficiency/% |
95.3 |
96.1 |
96.9 |
97.1 |
97.5 |
90.3 |
91.6 |
Benzene purification efficiency/% |
92.7 |
93.5 |
93.4 |
94.2 |
94.8 |
88.7 |
90.1 |
From above test result, the material for air purification that the present invention provides the filterability of PM2.5 is up to 99.2 and with
On, simultaneously to the formaldehyde in air, benzene harmful gas purification efficiency respectively up to 95.3% and 92.7% and more than, effectively
Purify air, air ambient can have been significantly improved.The good permeability of this material for air purification, possesses the function purifying air, non-
Often it is suitable for producing in enormous quantities and application.