CN114210324A - Spray agent for decomposing organic matters in air by using thermal catalyst and method thereof - Google Patents
Spray agent for decomposing organic matters in air by using thermal catalyst and method thereof Download PDFInfo
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- CN114210324A CN114210324A CN202111668378.5A CN202111668378A CN114210324A CN 114210324 A CN114210324 A CN 114210324A CN 202111668378 A CN202111668378 A CN 202111668378A CN 114210324 A CN114210324 A CN 114210324A
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- 239000007921 spray Substances 0.000 title claims abstract description 46
- 239000003054 catalyst Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 title claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 198
- 239000000843 powder Substances 0.000 claims abstract description 121
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 99
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000003292 glue Substances 0.000 claims abstract description 63
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 60
- JUWSSMXCCAMYGX-UHFFFAOYSA-N gold platinum Chemical compound [Pt].[Au] JUWSSMXCCAMYGX-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000001680 brushing effect Effects 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 239000002105 nanoparticle Substances 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 67
- 239000011230 binding agent Substances 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 24
- 238000007664 blowing Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 17
- 239000002270 dispersing agent Substances 0.000 claims description 15
- 238000004064 recycling Methods 0.000 claims description 6
- 229930006000 Sucrose Natural products 0.000 claims description 3
- 150000001413 amino acids Chemical class 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 3
- 235000013824 polyphenols Nutrition 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000005720 sucrose Substances 0.000 claims description 3
- -1 sucrose fatty acid ester Chemical class 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 abstract description 6
- 229910003446 platinum oxide Inorganic materials 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000011941 photocatalyst Substances 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 241000700605 Viruses Species 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000002832 anti-viral assay Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
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- A01N59/16—Heavy metals; Compounds thereof
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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
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
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- 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
- B01D53/864—Removing carbon monoxide or hydrocarbons
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- 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
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
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- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
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Abstract
The invention belongs to the technical field of organic matter decomposition, and particularly relates to a spray for decomposing organic matters in air by using a thermal catalyst and a method thereof, wherein the spray for decomposing the organic matters in the air by using the thermal catalyst comprises the following raw materials: platinum gold powder, titanium dioxide powder and alcohol, wherein the platinum gold powder and the titanium dioxide powder are nano-scale particles. The using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps: s1: cleaning the surface of the carrier; s2: brushing glue on the surface of the carrier; s3: spraying a spray on the carrier after the glue is brushed; s4: the excess spray was shaken off. Through the use of alcohol, platinum and titanium dioxide can be sprayed out in a liquid state, and compared with the existing method of directly adopting powdery platinum and titanium dioxide, the method is more convenient to use and more uniform in coating; the alcohol is volatile, and can be rapidly volatilized after being sprayed, the platinum and the titanium dioxide are kept on the carrier, and the platinum and the titanium dioxide are enabled to be arranged on the periphery of the carrier, so that the platinum and the titanium dioxide cannot be covered and blocked.
Description
Technical Field
The invention relates to the technical field of organic matter decomposition, in particular to a spray for decomposing organic matters in air by using a thermal catalyst and a method thereof.
Background
The photocatalyst is also called a photocatalyst, and is a generic name of a semiconductor material having a photocatalytic function represented by nano-sized titanium dioxide. A typical photocatalytic material is titanium dioxide, which generates a substance having a strong oxidizing property (e.g., hydroxyl radical, oxygen, etc.) under light irradiation, and is useful for decomposing organic compounds, partially inorganic compounds, bacteria, viruses, etc. In daily life, the photocatalyst can effectively degrade toxic and harmful gases in the air, such as formaldehyde and the like, and efficiently purify the air; meanwhile, various bacteria can be effectively killed, and toxin released by the bacteria or fungi can be decomposed and harmlessly treated.
Because the photocatalyst is usually set to be granular, the photocatalyst needs to be spread out to be better contacted with air, and the treatment of organic compounds, partial inorganic compounds, bacteria, viruses and the like is realized, the existing mode is usually to concentrate one photocatalyst, or the photocatalyst is mixed and adhered to the surface of a carrier through glue, so that a large amount of photocatalyst is buried and covered, and the treatment effect is influenced.
Disclosure of Invention
The present invention aims at providing a spray for decomposing organic matters in air by using a thermal catalyst and a method thereof, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a spray for decomposing organic matters in air by using a thermal catalyst comprises the following raw materials: the alcohol-based platinum powder and titanium dioxide spraying device comprises platinum powder, titanium dioxide powder and alcohol, wherein the platinum powder and the titanium dioxide powder are nano-scale particles, the platinum powder and the titanium dioxide powder are dispersed in the alcohol, when the alcohol-based platinum powder and titanium dioxide spraying device is used, the alcohol can disperse and spray the platinum powder and the titanium dioxide, and the alcohol volatilizes after the platinum powder and the titanium dioxide are sprayed out to expose the platinum powder and the titanium dioxide.
Furthermore, the spray agent for decomposing the organic matters in the air by using the thermal catalyst also comprises an auxiliary agent, wherein the auxiliary agent is a mixing agent of a dispersing agent, a binding agent and an auxiliary binding agent, and the dispersing agent, the binding agent and the auxiliary binding agent respectively comprise the following components in percentage by mass: 0.01-1% of dispersing agent, 0.1-20% of binding agent and 20-70% of auxiliary binding agent;
the dispersing agent is a mixture of amino acid, sucrose fatty acid ester and polyphenol.
Further, the dispersing agent, the binding agent and the auxiliary binding agent are in contact with and mixed with platinum powder and titanium dioxide powder in advance to obtain a mixture, and the mixture is placed in alcohol and mixed uniformly.
Further, the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 1-40 parts of platinum powder, 1-80 parts of titanium dioxide powder, 1-2 parts of auxiliary agent and 300 parts of alcohol 200-one.
Further, the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 10 parts of platinum powder, 20 parts of titanium dioxide powder, 1 part of auxiliary agent and 200 parts of alcohol.
Further, the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 30 parts of platinum powder, 60 parts of titanium dioxide powder, 1.5 parts of auxiliary agent and 250 parts of alcohol.
Further, the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 40 parts of platinum powder, 80 parts of titanium dioxide powder, 2 parts of auxiliary agent and 300 parts of alcohol.
A use method of a spray for decomposing organic matters in air by using a thermal catalyst comprises the following specific steps:
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: shaking off the surplus spray: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
Further, in the step S1, the carrier is placed in a box, an electrostatic dust removal system and an air blowing device are disposed in the box, the carrier in the box is blown by the air blowing device, so that dust on the surface of the carrier floats, and the floating dust is directionally cleaned by the electrostatic dust removal system.
Further, in the step S2, after the glue is brushed, the glue is blown by cold air for 1-2min, so as to reduce the fluidity of the glue.
Compared with the prior art, the invention has the beneficial effects that:
1) through the use of alcohol, platinum and titanium dioxide can be sprayed out in a liquid state, and compared with the existing method of directly adopting powdery platinum and titanium dioxide, the method is more convenient to use and more uniform in coating;
2) alcohol is volatile, after spraying, can volatilize fast, and keep platinum, titanium dioxide on the carrier, and make platinum, titanium dioxide in the periphery of carrier, can not cause the cover to platinum, titanium dioxide and block, absorb organic compounds such as natural heat in the air decomposition room daytime, toluene, VOC, bacterium, virus decompose it into vapor and carbon dioxide, when evening, utilize natural heat 0 degree to 50 degrees left and right sides temperature in the air to carry out redox reaction, decompose air-purifying.
Drawings
FIG. 1 is a flow chart of a method of use of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the present invention provides a technical solution: a spray for decomposing organic matters in air by using a thermal catalyst comprises the following raw materials: the spray comprises platinum powder, titanium dioxide powder and alcohol, wherein the platinum powder and the titanium dioxide powder are nano-scale particles, the platinum powder and the titanium dioxide powder are dispersed in the alcohol, when the spray is used, the alcohol can disperse and spray the platinum powder and the titanium dioxide, the alcohol volatilizes after the platinum powder and the titanium dioxide are sprayed out, the platinum powder and the titanium dioxide are exposed, the spray for decomposing organic matters in air by utilizing the thermal catalyst also comprises an auxiliary agent, the auxiliary agent is in contact with and mixed with the platinum powder and the titanium dioxide powder in advance to obtain a mixture, and the mixture is placed in the alcohol and uniformly mixed.
The spray agent for decomposing the organic matters in the air by using the thermal catalyst also comprises an auxiliary agent, wherein the auxiliary agent is a mixing agent of a dispersing agent, a binding agent and an auxiliary binding agent, and the dispersing agent, the binding agent and the auxiliary binding agent respectively comprise the following components in percentage by mass: 0.01-1% of dispersing agent, 0.1-20% of binding agent and 20-70% of auxiliary binding agent;
the dispersing agent is a mixture of amino acid, sucrose fatty acid ester and polyphenol.
The dispersing agent, the binding agent and the auxiliary binding agent are in contact with and mixed with platinum powder and titanium dioxide powder in advance to obtain a mixture, and the mixture is placed in alcohol and mixed uniformly.
The platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively prepared in the following three proportioning modes according to mass proportion:
the first method comprises the following steps: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 10 parts of platinum powder, 20 parts of titanium dioxide powder, 1 part of auxiliary agent and 200 parts of alcohol.
And the second method comprises the following steps: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 30 parts of platinum powder, 60 parts of titanium dioxide powder, 1.5 parts of auxiliary agent and 250 parts of alcohol.
And the third is that: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 40 parts of platinum powder, 80 parts of titanium dioxide powder, 2 parts of auxiliary agent and 300 parts of alcohol.
A use method of a spray for decomposing organic matters in air by using a thermal catalyst comprises the following specific steps:
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
placing a carrier in a box body, arranging an electrostatic dust removal system and blowing equipment in the box body, blowing the carrier in the box body through the blowing equipment to float dust on the surface of the carrier, and directionally cleaning the floated dust through the electrostatic dust removal system;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
after brushing the glue, blowing the glue for 1-2min by cold air to reduce the fluidity of the glue;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
The first embodiment is as follows:
the using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps:
the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 10g of platinum powder, 20g of titanium dioxide powder, 1g of auxiliary agent and 200g of alcohol;
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
placing a carrier in a box body, arranging an electrostatic dust removal system and blowing equipment in the box body, blowing the carrier in the box body through the blowing equipment to float dust on the surface of the carrier, and directionally cleaning the floated dust through the electrostatic dust removal system;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
after brushing the glue, blowing the glue for 1-2min by cold air to reduce the fluidity of the glue;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
Example two:
the using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps:
the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 30g of platinum powder, 60g of titanium dioxide powder, 1.5g of auxiliary agent and 250g of alcohol;
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
placing a carrier in a box body, arranging an electrostatic dust removal system and blowing equipment in the box body, blowing the carrier in the box body through the blowing equipment to float dust on the surface of the carrier, and directionally cleaning the floated dust through the electrostatic dust removal system;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
after brushing the glue, blowing the glue for 1-2min by cold air to reduce the fluidity of the glue;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
Example three:
the using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps:
the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 40g of platinum powder, 80g of titanium dioxide powder, 2g of auxiliary agent and 300g of alcohol;
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
placing a carrier in a box body, arranging an electrostatic dust removal system and blowing equipment in the box body, blowing the carrier in the box body through the blowing equipment to float dust on the surface of the carrier, and directionally cleaning the floated dust through the electrostatic dust removal system;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
after brushing the glue, blowing the glue for 1-2min by cold air to reduce the fluidity of the glue;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
Test one: test method of gaseous pollutant removal rate:
the test conditions are as follows:
ambient temperature: (25 + -2) deg.C;
ambient humidity: (50. + -. 10)% RH.
Experimental equipment:
test chamber (1.5M)3) The intelligent constant-current atmospheric sampler, the ultraviolet-visible spectrophotometer and the gas chromatograph are arranged in the test chamber, and the carrier containing the spray is placed in the test chamber.
The testing steps are as follows:
preparing a release source, namely vertically inserting 2 glass rods wound with 5 layers of gauze into 2 500ml reagent bottles respectively, wherein the reagent bottles are filled with 200ml of pollutants formaldehyde (0.2%), toluene (0.1%), TVOC (0.06%, toluene 0.1%, and xylene 0.4%), and attaching labels A1 and A2;
a sample is not placed in the blank experiment chamber A, and then the sample is suspended in the experiment chamber B;
respectively placing the release sources A1 and A2 into a blank test chamber A and a sample test chamber B, immediately closing the chamber doors, and turning on a black light lamp (350 nm);
turning on fans of the cabin A and the cabin B respectively, stirring for 1min, and then turning off the fans;
after 24 hours of action, respectively carrying out sample collection test analysis on the A cabin and the B cabin, and respectively recording the concentrations as CAAnd CB。
Calculating the formula:
removal rate y (%) ═ CA-CB)/CA*100。
And (2) test II:
antiviral testing:
and (3) testing conditions are as follows:
exposing the sample for 2h before testing, and irradiating by a 380nm lamp tube in the testing process;
and (3) testing distance: the sample (spray in the scheme) is positioned 30cm below the sample;
and (3) testing results:
while there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A spray for decomposing organic matters in air by using a thermal catalyst is characterized in that the spray for decomposing the organic matters in the air by using the thermal catalyst comprises the following raw materials: the alcohol-based platinum powder and titanium dioxide spraying device comprises platinum powder, titanium dioxide powder and alcohol, wherein the platinum powder and the titanium dioxide powder are nano-scale particles, the platinum powder and the titanium dioxide powder are dispersed in the alcohol, when the alcohol-based platinum powder and titanium dioxide spraying device is used, the alcohol can disperse and spray the platinum powder and the titanium dioxide, and the alcohol volatilizes after the platinum powder and the titanium dioxide are sprayed out to expose the platinum powder and the titanium dioxide.
2. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 1, wherein: the spray agent for decomposing the organic matters in the air by using the thermal catalyst also comprises an auxiliary agent, wherein the auxiliary agent is a mixing agent of a dispersing agent, a binding agent and an auxiliary binding agent, and the dispersing agent, the binding agent and the auxiliary binding agent respectively comprise the following components in percentage by mass: 0.01-15% of dispersing agent, 0.1-20% of binding agent and 20-70% of auxiliary binding agent;
the dispersing agent is a mixture of amino acid, sucrose fatty acid ester and polyphenol.
3. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 2, wherein: the dispersing agent, the binding agent and the auxiliary binding agent are in contact with and mixed with platinum powder and titanium dioxide powder in advance to obtain a mixture, and the mixture is placed in alcohol and mixed uniformly.
4. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 2, wherein: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 1-40 parts of platinum powder, 1-80 parts of titanium dioxide powder, 1-2 parts of auxiliary agent and 300 parts of alcohol 200-one.
5. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 4, wherein: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 10 parts of platinum powder, 20 parts of titanium dioxide powder, 1 part of auxiliary agent and 200 parts of alcohol.
6. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 4, wherein: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 30 parts of platinum powder, 60 parts of titanium dioxide powder, 1.5 parts of auxiliary agent and 250 parts of alcohol.
7. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 4, wherein: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 40 parts of platinum powder, 80 parts of titanium dioxide powder, 2 parts of auxiliary agent and 300 parts of alcohol.
8. A use method of a spray agent for decomposing organic matters in air by using a thermal catalyst is characterized in that: the using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps:
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
9. The method as claimed in claim 8, wherein the spray for decomposing organic substances in air with a thermal catalyst comprises: in the step S1, the carrier is placed in a box, an electrostatic dust removal system and a blowing device are disposed in the box, the carrier in the box is blown by the blowing device, so that dust on the surface of the carrier floats, and the floating dust is directionally cleaned by the electrostatic dust removal system.
10. The method as claimed in claim 8, wherein the spray for decomposing organic substances in air with a thermal catalyst comprises: in the step S2, after brushing the glue, the glue is blown by cold air for 1-2min, so that the fluidity of the glue is reduced.
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CN101213011A (en) * | 2005-03-29 | 2008-07-02 | 全世界株式会社 | Method for decomposition and removal of organic compound in air using platinum as main catalysis, method for formation of photocatalytic article and photocatalytic layer, and photocatalyst |
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