CN102319446A - Material for air purification - Google Patents
Material for air purification Download PDFInfo
- Publication number
- CN102319446A CN102319446A CN201110280763A CN201110280763A CN102319446A CN 102319446 A CN102319446 A CN 102319446A CN 201110280763 A CN201110280763 A CN 201110280763A CN 201110280763 A CN201110280763 A CN 201110280763A CN 102319446 A CN102319446 A CN 102319446A
- Authority
- CN
- China
- Prior art keywords
- active carbon
- component
- mixture
- air purification
- titanium dioxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000463 material Substances 0.000 title claims abstract description 22
- 238000004887 air purification Methods 0.000 title claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 20
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 5
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 5
- 230000003115 biocidal effect Effects 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims abstract description 4
- 239000011941 photocatalyst Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000002070 germicidal effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 230000002000 scavenging effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000002105 nanoparticle Substances 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- -1 hydroxyl free radical Chemical class 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000004531 microgranule Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
Landscapes
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to a kind of material that purifies air; It is characterized in that this material for air purification is Powdered; Its fundamental component is the active carbon with strong absorption property, has four and forms part: first component is for being the mixture (antibiotic) that contains nano-Ag particles and active carbon; Second component is for containing the mixture (photocatalyst) of nanometer titanium dioxide (titanium dioxide) and active carbon; The 3rd component is the mixture (far infrared) that contains nano-ceramic powder and active carbon; The 4th component is the mixture (catalyst) that contains high rare earth and active carbon.These components fully mix after the preparation completion respectively on request again, fine powder is broken into nanoparticle and can uses.It is little that scavenging material of the present invention has an air drag, and germicidal efficiency is high, dedusting, removing and harmful gas; Remove the ultrafine dust good purification; Can random molding, advantage such as service life is long has overcome and has adopted the secondary pollution environmental problem that chemical method is handled and electric installation is handled in the past.
Description
Technical field
The present invention relates to a kind of material for air purification, a kind of more precisely have wide spectrum, long lasting multifunctional antibiotic and an inorganic material capable of purifying air, belongs to material science.
Background technology
Present stage, atmospheric pollution was more and more serious along with fast development of modern industry, and many countries have formulated environmental pollution improvement's method, and had correspondingly set up various purification facilitys.But atmospheric pollution still exists; In automobile, steamer, the room, the industrial occupancy, we can say and not have pollution nowhere; This indoor and outdoor is polluted; Having a strong impact on people's physical and mental health, therefore, countries in the world all purify Industrial cleaning facility and family, indoor and outdoor as the important subject of the pollution that controls environment and grab.
At present, the air filting material on the China market is non-weaving cloth or membrane filtration mostly, and its function only has dedusting, and does not possess functions such as absorption, antibacterial; At present; Though domestic have several family units to invent the air filting material that utilizes active carbon, fleece to combine; And had antibacterial, absorption, filtering effect simultaneously, but will to carry out acupuncture compound with the antibacterial arrangement etc. because of its product, not only complex process; And production cost is higher, the more important thing is that its dependent interaction and function can reduce along with time and cleaning are very fast and disappear.Through our data-searching, the inorganic material that can also effectively purify air fast simultaneously a kind of both had wide spectrum, long lasting antibacterial antibacterial functions also do not appear up to now.
Summary of the invention
The technical scheme of the technical issues that need to address of the present invention and proposition is to overcome the defective that prior art exists, and a kind of material for air purification that integrates functions such as filtration, absorption, antibacterial, removing and harmful gas, particulates emission and preparation method thereof is provided.
Technical scheme of the present invention is:
This material for air purification is Powdered, and its fundamental component is the active carbon with strong absorption property, has four and forms part: first component is for being the mixture (antibiotic) that contains nano-Ag particles and active carbon; Second component is for containing the mixture (photocatalyst) of nanometer titanium dioxide (titanium dioxide) and active carbon; The 3rd component is the mixture (far infrared) that contains nano-ceramic powder and active carbon; The 4th component is the mixture (catalyst) that contains high rare earth and active carbon.
Wherein nanometer silver and Mixture of Activated Carbon ratio prescription are: 1. granular active carbon is 100～130 parts; 2. nanometer silver part end is 10～30 parts; 3. distilled water is some.
Its compound method is: 1. the nanometer silver powder is dissolved in the distilled water, be mixed with concentration and be 5～25% aqueous solution; 2. nanometer silver solution is added dipping infiltration in the active carbon; 3. use distilled water cleaning active charcoal; 4. in 80～105 ℃ baking oven heat activated charcoal to its finish-drying.
The prescription of other component, compound method and nano silver active carbon mixture are similar.
Active carbon is selected from one of wooden charcoal, shell class, coal charcoal processing or its mixture, its granularity: 100～20 orders, i.e. 0.15～0.18mm.
After the preparation of all components is accomplished, they are put in to fill in the high speed centrifugation mixer part mix, after drying reaches below the 50nm final particles of powder diameter after pulverizing, and after detection is qualified, can pack use.
Material for air purification of the present invention has following advantage: 1. air drag is little, and dedusting, germicidal efficiency are high, and good deodorization effect, to have removed microgranule (like neutron) effect obvious, avoided the secondary pollution problem that chemical method is handled and electric installation is handled.2. the present invention is owing to adopt silver ion as antibacterial, and its bactericidal effect is better than general filtering material.3. the present invention adopts multiple metal ion in the high rare earth material as catalyst, so useful life of the present invention obviously increases, is extended to more than 3 years its service time.4. the present invention adopts this photocatalyst substance of titanium dioxide; Because of its light-catalyzed reaction that under light conditions, takes place; Can produce hydroxyl free radical on the surface and discharge anion; The strong oxidizing property of hydroxyl free radical is decomposing bacteria effectively, and the endotoxin that can decomposing bacteria after death produces, and has no pollution; 5. the nano-ceramic powder of the present invention's employing has the superpower wear-resistant performance, therefore can enlarge the scope of application of the present invention, and it also has certain infrared emission effect, can be used for health environment-friendly production of products and use.
Detect through science, 24 hours clean rates of scavenging material PARA FORMALDEHYDE PRILLS(91,95) of the present invention, toluene, ammonia reach more than 80%; Bacterial propagule 8 hours killed to press down rate be 100%, the mold propagates body is killed press down rate and reach 100%, if adopt non-woven fabrics to make carrier, but its random molding builds up different shape as folding, rolling up.
Material for air purification of the present invention is applicable to making in the cabins such as car, ship or the indoor air filtration material, and can be widely used in fields such as weaving, decoration, building materials, coating, enamel, plastics, pottery.
Description of drawings
Accompanying drawing 1 is made carrier for adopting non-woven fabrics, makes a kind of FB(flow block) with textile material of air cleaning effect.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present invention is described further:
Take by weighing 110 order Paniculate coal preparing active carbon 10kg, be put in the straight formula reaction tube, slowly add 6% nanometer silver solution 30kg on the active carbon upper strata, adding distil water cleans again, and it is dry in 98 ℃ the industrial baking oven taking out and being put in temperature.
Take by weighing 110 order Paniculate coal preparing active carbon 10kg equally, be put in the straight formula reaction tube, slowly add 10% white titanium pigment solution 25kg on the active carbon upper strata, adding distil water cleans again, and it is dry in 98 ℃ the industrial baking oven taking out and being put in temperature.
Take by weighing 110 order Paniculate coal preparing active carbon 10kg equally, be put in the straight formula reaction tube, slowly add 8% nano-ceramic powder solution 20kg on the active carbon upper strata, adding distil water cleans again, and it is dry in 98 ℃ the industrial baking oven taking out and being put in temperature.
Take by weighing 110 order Paniculate coal preparing active carbon 10kg equally, be put in the straight formula reaction tube, slowly add 3% high rare earth powder solution 10kg on the active carbon upper strata, adding distil water cleans again, and it is dry in 98 ℃ the industrial baking oven taking out and being put in temperature.
With the sufficient above-mentioned carbon mixture of drying, put into the high-speed centrifugal mixer and fully mix, mix the superfines that in ultrafine crusher, is ground into particle diameter≤50nm after accomplishing again, sampling detects the back packed for standby use.
With the non-woven fabrics is carrier, carries out a kind of textile that contains material for air purification according to the invention by flow process shown in the accompanying drawing 1, is specially: compound after 1. the finished product powder being heated to 180 ℃ with the even gluing of 100 purpose polyamide thermosols, make semi-finished product A; 2. in compounding machine, with the speed of semi-finished product A with 120g/min, the mode that adopts the even spray of point type is under 2 meters/minute the condition in the speed of a motor vehicle, in fabric width 1.5m, grammes per square metre is to make semi-finished product B on the terylene immersion non-woven fabrics of 120g/m2; 3. it is compound semi-finished product B to be heated to 70 ℃ of terylene immersion non-woven fabrics with another layer 120g/m2, hot pressing on the cylinder baking oven under 1.5MPa, 70 ℃ of conditions of temperature; 4. after the cooling, be the required textile of present embodiment through the roller compacting.
Claims (2)
1. a material for air purification is characterized in that this material for air purification is Powdered, and its fundamental component is the active carbon with strong absorption property, has four and forms part: first component is for being the mixture (antibiotic) that contains nano-Ag particles and active carbon; Second component is for containing the mixture (photocatalyst) of nanometer titanium dioxide (titanium dioxide) and active carbon; The 3rd component is the mixture (far infrared) that contains nano-ceramic powder and active carbon; The 4th component is the mixture (catalyst) that contains high rare earth and active carbon.
2. material for air purification according to claim 1, it is characterized in that the ratio prescription of each component is (in weight portion): 1. granular active carbon is 100～130 parts; 2. nanometer powder is 10～30 parts; 3. distilled water is some.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110280763A CN102319446A (en) | 2011-09-21 | 2011-09-21 | Material for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110280763A CN102319446A (en) | 2011-09-21 | 2011-09-21 | Material for air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102319446A true CN102319446A (en) | 2012-01-18 |
Family
ID=45447360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110280763A Pending CN102319446A (en) | 2011-09-21 | 2011-09-21 | Material for air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102319446A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103520762A (en) * | 2013-08-30 | 2014-01-22 | 蚌埠首创滤清器有限公司 | Modified activated carbon adsorption bactericide and preparation method thereof |
| CN105032345A (en) * | 2015-06-24 | 2015-11-11 | 何相华 | Negative-ion activated carbon and preparation method thereof |
| CN105727338A (en) * | 2016-03-15 | 2016-07-06 | 王玉兴 | Chinese herbal medicine antibacterial air freshener |
| CN106139743A (en) * | 2016-06-30 | 2016-11-23 | 宁波钛安新材料科技有限公司 | A kind of preparation method of layer structure air purifying filter mesh sheet |
| CN106574791A (en) * | 2015-06-29 | 2017-04-19 | 株式公司轻呼吸 | Smoke removal, purification and sterilization device including smoke removal, purification and sterilization components with improved catalyst performance |
| CN107960407A (en) * | 2017-11-20 | 2018-04-27 | 郑州爱可安环保技术有限公司 | A kind of preparation method of the antibacterial activity Carbon Materials based on nano silver-carrying antiseptic |
| GB2597576A (en) * | 2020-05-19 | 2022-02-02 | Paravir Ltd | Antimicrobial material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803291A (en) * | 2006-01-20 | 2006-07-19 | 中国科学院广州地球化学研究所 | Titanium dioxide/active carbon fiber photocatalyst and its preparation method and uses in air purification |
| CN101249271A (en) * | 2007-11-28 | 2008-08-27 | 盛虹集团有限公司 | Inorganic air purification material |
| US20100189595A1 (en) * | 2009-01-29 | 2010-07-29 | Lehigh Tecghnologies Inc. | Method of Controlling Organoleptic Odors |
| CN201643036U (en) * | 2010-04-09 | 2010-11-24 | 上海伟复环保科技有限公司 | Novel composite air purifying material |
| CN201668755U (en) * | 2010-05-14 | 2010-12-15 | 蔡宇峰 | An ultraviolet photocatalytic oxidation deodorization device |
-
2011
- 2011-09-21 CN CN201110280763A patent/CN102319446A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803291A (en) * | 2006-01-20 | 2006-07-19 | 中国科学院广州地球化学研究所 | Titanium dioxide/active carbon fiber photocatalyst and its preparation method and uses in air purification |
| CN101249271A (en) * | 2007-11-28 | 2008-08-27 | 盛虹集团有限公司 | Inorganic air purification material |
| US20100189595A1 (en) * | 2009-01-29 | 2010-07-29 | Lehigh Tecghnologies Inc. | Method of Controlling Organoleptic Odors |
| CN201643036U (en) * | 2010-04-09 | 2010-11-24 | 上海伟复环保科技有限公司 | Novel composite air purifying material |
| CN201668755U (en) * | 2010-05-14 | 2010-12-15 | 蔡宇峰 | An ultraviolet photocatalytic oxidation deodorization device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103520762A (en) * | 2013-08-30 | 2014-01-22 | 蚌埠首创滤清器有限公司 | Modified activated carbon adsorption bactericide and preparation method thereof |
| CN105032345A (en) * | 2015-06-24 | 2015-11-11 | 何相华 | Negative-ion activated carbon and preparation method thereof |
| CN106574791A (en) * | 2015-06-29 | 2017-04-19 | 株式公司轻呼吸 | Smoke removal, purification and sterilization device including smoke removal, purification and sterilization components with improved catalyst performance |
| CN105727338A (en) * | 2016-03-15 | 2016-07-06 | 王玉兴 | Chinese herbal medicine antibacterial air freshener |
| CN106139743A (en) * | 2016-06-30 | 2016-11-23 | 宁波钛安新材料科技有限公司 | A kind of preparation method of layer structure air purifying filter mesh sheet |
| CN107960407A (en) * | 2017-11-20 | 2018-04-27 | 郑州爱可安环保技术有限公司 | A kind of preparation method of the antibacterial activity Carbon Materials based on nano silver-carrying antiseptic |
| GB2597576A (en) * | 2020-05-19 | 2022-02-02 | Paravir Ltd | Antimicrobial material |
| CN115666247A (en) * | 2020-05-19 | 2023-01-31 | 帕拉维尔有限公司 | Antimicrobial materials |
| GB2597576B (en) * | 2020-05-19 | 2023-05-03 | Paravir Ltd | Antimicrobial material |
| CN115666247B (en) * | 2020-05-19 | 2024-04-16 | 帕拉维尔有限公司 | Antimicrobial materials |
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Application publication date: 20120118 |