CN113926305A - Fumigating method for removing peculiar smell - Google Patents
Fumigating method for removing peculiar smell Download PDFInfo
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- CN113926305A CN113926305A CN202111328968.3A CN202111328968A CN113926305A CN 113926305 A CN113926305 A CN 113926305A CN 202111328968 A CN202111328968 A CN 202111328968A CN 113926305 A CN113926305 A CN 113926305A
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- peculiar smell
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 24
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 24
- 239000002316 fumigant Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910001868 water Inorganic materials 0.000 claims abstract description 13
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims abstract description 12
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 claims abstract description 12
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- JGDITNMASUZKPW-UHFFFAOYSA-K aluminium trichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Al](Cl)Cl JGDITNMASUZKPW-UHFFFAOYSA-K 0.000 claims abstract description 12
- 229940009861 aluminum chloride hexahydrate Drugs 0.000 claims abstract description 12
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000292 calcium oxide Substances 0.000 claims abstract description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002309 gasification Methods 0.000 claims abstract description 12
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims abstract description 12
- 235000019799 monosodium phosphate Nutrition 0.000 claims abstract description 12
- 239000000467 phytic acid Substances 0.000 claims abstract description 12
- 229940068041 phytic acid Drugs 0.000 claims abstract description 12
- 235000002949 phytic acid Nutrition 0.000 claims abstract description 12
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 claims abstract description 12
- 229910000342 sodium bisulfate Inorganic materials 0.000 claims abstract description 12
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 12
- 239000011780 sodium chloride Substances 0.000 claims abstract description 12
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims abstract description 12
- 229960002218 sodium chlorite Drugs 0.000 claims abstract description 12
- 239000001509 sodium citrate Substances 0.000 claims abstract description 12
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 12
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims abstract description 12
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 15
- 238000003958 fumigation Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 6
- 239000005712 elicitor Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002781 deodorant agent Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 26
- 235000019645 odor Nutrition 0.000 description 20
- 238000002360 preparation method Methods 0.000 description 9
- 238000005303 weighing Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- -1 comprises physical Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000000746 purification Methods 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 238000004887 air purification Methods 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000002516 radical scavenger Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- 238000007146 photocatalysis Methods 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- QIJRTFXNRTXDIP-UHFFFAOYSA-N (1-carboxy-2-sulfanylethyl)azanium;chloride;hydrate Chemical compound O.Cl.SCC(N)C(O)=O QIJRTFXNRTXDIP-UHFFFAOYSA-N 0.000 description 1
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 239000001263 FEMA 3042 Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 229960001305 cysteine hydrochloride Drugs 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012543 microbiological analysis Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- 229940033123 tannic acid Drugs 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
Classifications
-
- 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
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/20—Combustible or heat-generating compositions
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/08—Alkali metal chlorides; Alkaline earth metal chlorides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
- B60H3/0035—Adding substances other than water to the air, e.g. perfume, oxygen characterised by the control methods for adding the substance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/106—Ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- 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
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
- B60H2003/005—Adding substances other than water to the air, e.g. perfume, oxygen with heating means for adding the substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
- B60H2003/0064—Adding substances other than water to the air, e.g. perfume, oxygen adding more than one substance
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a fumigating method for removing peculiar smell, which comprises the following steps: putting the gasified fumigant in a sealed space needing to remove the peculiar smell, and sequentially adding a peculiar smell decomposition agent and an exciting agent into the gasified fumigant; the peculiar smell decomposing agent comprises the following components in parts by weight: 50-60 parts of sodium chlorite, 25-35 parts of sodium chlorate and 10-15 parts of sodium chloride; the exciting agent comprises the following components in parts by weight: 50-70 parts of water, 10-15 parts of sodium bisulfate, 8-12 parts of sodium citrate, 5-10 parts of aluminum chloride hexahydrate, 1-5 parts of sodium dihydrogen phosphate and 1-5 parts of phytic acid; the gasification fumigant comprises the following components in parts by weight: 50-60 parts of calcium oxide, 18-30 parts of aluminum powder and 15-28 parts of sodium carbonate; the deodorant has good effect of eliminating peculiar smell in rooms, vehicles and other closed spaces, and particularly can reach about 97 percent in the rooms.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to a fumigation method for removing peculiar smell.
Background
In recent years, the problem of indoor air quality caused by decoration pollution of a living room is a main source of indoor environmental pollution at present, and residual harmful substances after house decoration seriously affect human health.
People spend more than 80% of the time indoors on average every day, and the contribution of indoor pollution sources to the total exposure of human bodies is far higher than that of outdoor industrial pollution sources.
For vehicles which are just produced, the residual harmful substances in the vehicle chamber are still more, and the health of human beings is also seriously influenced.
The residual harmful substances in the living room and the car room comprise formaldehyde and TVOC which are mainly emitted from interior or car interior decoration materials. In addition, acetaldehyde, ammonia, ozone, pet odors, bacteria, etc. are also a major source of indoor and vehicular pollution.
At present, the removing mode aiming at the residual harmful substances mainly comprises physical, chemical and biological methods, wherein the physical method mainly comprises an adsorption method, and the chemical method mainly comprises a photocatalysis method; the adsorption method has no selectivity to gas, and the capacity is small, so that desorption is easy to generate, and secondary pollution is caused; the photocatalysis method can be carried out only under the irradiation of ultraviolet light, has larger limitation, and the general structure of the photocatalyst is unstable, and the photocatalysis efficiency is generally lower
Disclosure of Invention
The invention provides a fumigating method for removing peculiar smell.
The technical scheme disclosed by the invention is as follows: a fumigating method for removing peculiar smell comprises the following steps:
putting the gasified fumigant in a sealed space needing to remove the peculiar smell, and sequentially adding a peculiar smell decomposition agent and an exciting agent into the gasified fumigant;
the peculiar smell decomposing agent comprises the following components in parts by weight: 50-60 parts of sodium chlorite, 25-35 parts of sodium chlorate and 10-15 parts of sodium chloride;
the exciting agent comprises the following components in parts by weight: 50-70 parts of water, 10-15 parts of sodium bisulfate, 8-12 parts of sodium citrate, 5-10 parts of aluminum chloride hexahydrate, 1-5 parts of sodium dihydrogen phosphate and 1-5 parts of phytic acid;
the gasification fumigant comprises the following components in parts by weight: 50-60 parts of calcium oxide, 18-30 parts of aluminum powder and 15-28 parts of sodium carbonate.
Further limited, the odor decomposer comprises the following components in parts by weight: 55-60 parts of sodium chlorite, 25-30 parts of sodium chlorate and 10-12 parts of sodium chloride; the exciting agent comprises the following components in parts by weight: 60-70 parts of water, 10-12 parts of sodium bisulfate, 8-10 parts of sodium citrate, 5-8 parts of aluminum chloride hexahydrate, 3-5 parts of sodium dihydrogen phosphate and 1-3 parts of phytic acid; the gasification fumigant comprises the following components in parts by weight: 55-60 parts of calcium oxide, 20-25 parts of aluminum powder and 20-28 parts of sodium carbonate.
Further limited, the odor decomposer comprises the following components in parts by weight: 58 parts of sodium chlorite, 30 parts of sodium chlorate and 12 parts of sodium chloride; the exciting agent comprises the following components in parts by weight: 68 parts of water, 12 parts of sodium bisulfate, 8 parts of sodium citrate, 6 parts of aluminum chloride hexahydrate, 3 parts of sodium dihydrogen phosphate and 2 parts of phytic acid; the gasification fumigant comprises the following components in parts by weight: 55 parts of calcium oxide, 23 parts of aluminum powder and 22 parts of sodium carbonate.
Further defined, the odor decomposer is prepared by the following steps: mixing sodium chlorite, sodium chlorate and sodium chloride and stirring.
Further defined, the excitant is prepared by the following steps: mixing water, sodium bisulfate, sodium citrate, aluminum chloride hexahydrate, sodium dihydrogen phosphate and phytic acid, and stirring.
Further defined, the gasified fumigant is prepared by the following steps: and mixing and stirring the calcium oxide, the aluminum powder and the sodium carbonate uniformly.
The invention has the beneficial effects that: when the gasified fumigant contacts water in the excitant, the liquid generated by the peculiar smell decomposer is quickly heated, the generated heat vaporizes into gas, the gas is quickly evaporated and diffused to a treated space, the high diffusion concentration is kept, and peculiar smell substances in the space, particularly in a room and a vehicle, are removed in a specified time; the removal rate of indoor volatile peculiar smell substances can reach 97.7%. The peculiar smell decomposer, the gasification evaporant and the excitant have scientific design, simple and convenient use and strong practicability, have high-efficiency peculiar smell removing effect, can improve the living and working environment of people and care the health of human bodies.
Detailed Description
Example 1
A fumigation method for removing peculiar smell comprises the following steps:
s1: preparation of odor decomposer
Weighing the following raw materials in parts by mass, placing the raw materials in a stirrer, and stirring the raw materials for 50 minutes at a rotating speed of 500 rpm; 50kg of sodium chlorite, 25kg of sodium chlorate and 10kg of sodium chloride.
S2: preparation of the exciting agent
Weighing the following raw materials in parts by mass, placing the raw materials in a stirrer, and stirring the raw materials for 10 minutes at a rotating speed of 500 rpm; 50kg of water, 10kg of sodium bisulfate, 8kg of sodium citrate, 5kg of aluminum chloride hexahydrate, 1kg of sodium dihydrogen phosphate and 1kg of phytic acid.
S3: preparation of gasification fumigant
Weighing the following raw materials in parts by mass, placing the raw materials in a stirrer, and stirring the raw materials for 10 minutes at a rotating speed of 500 rpm; 50kg of calcium oxide, 18kg of aluminum powder and 15kg of sodium carbonate.
S4: putting the gasified fumigant packaged by non-woven fabric into a prepared heat-resistant polypropylene plastic container, then pouring the peculiar smell decomposition agent, and finally pouring the excitant.
Example 2
A fumigation method for removing peculiar smell comprises the following steps:
s1: preparation of odor decomposer
Weighing the following raw materials in parts by mass, placing the raw materials in a stirrer, and stirring the raw materials for 5 minutes at the rotating speed of 800 rpm; 58kg of sodium chlorite, 30kg of sodium chlorate and 12kg of sodium chloride.
S2: preparation of the exciting agent
Weighing the following raw materials in parts by mass, placing the raw materials in a stirrer, and stirring the raw materials for 3 minutes at a rotating speed of 600 rpm; 68kg of water, 12kg of sodium bisulfate, 8kg of sodium citrate, 6kg of aluminum chloride hexahydrate, 3kg of sodium dihydrogen phosphate and 2kg of phytic acid.
S3: preparation of gasification fumigant
Weighing the following raw materials in parts by mass, placing the raw materials in a stirrer, and stirring the raw materials for 8 minutes at a rotating speed of 700 rpm; 55kg of calcium oxide, 23kg of aluminum powder and 22kg of sodium carbonate.
S4: putting the gasified fumigant packaged by non-woven fabric into a prepared heat-resistant polypropylene plastic container, then pouring the peculiar smell decomposition agent, and finally pouring the excitant.
Example 3
A fumigation method for removing peculiar smell comprises the following steps:
s1: preparation of odor decomposer
Weighing the following raw materials in parts by mass, placing the raw materials in a stirrer, and stirring the raw materials for 8 minutes at the rotating speed of 800 rpm; 60kg of sodium chlorite, 35kg of sodium chlorate and 15kg of sodium chloride.
S2: preparation of the exciting agent
Weighing the following raw materials in parts by mass, placing the raw materials in a stirrer, and stirring the raw materials for 5 minutes at a rotating speed of 600 rpm; 70kg of water, 15kg of sodium bisulfate, 12kg of sodium citrate, 10kg of aluminum chloride hexahydrate, 5kg of sodium dihydrogen phosphate and 5kg of phytic acid.
S3: preparation of gasification fumigant
Weighing the following raw materials in parts by mass, placing the raw materials in a stirrer, and stirring for 8 minutes at the rotating speed of 900 rpm; 60kg of calcium oxide, 30kg of aluminum powder and 28kg of sodium carbonate.
S4: putting the gasified fumigant packaged by non-woven fabric into a prepared heat-resistant polypropylene plastic container, then pouring the peculiar smell decomposition agent, and finally pouring the excitant.
Comparative example 1
The spray type odor scavenger sold in the market is adopted in the comparative example and comprises the following components in parts by mass: 4.2g of tannic acid, 2.4g of cysteine hydrochloride, 0.8g of glycerol, 1.0g of water-soluble chitosan, 0.05g of cason, 0.06g of penetrant and 91.49g of purified water.
Experimental example 1
The procedure of example 2 was used in this experimental example.
At 1.5m3The method comprises the steps of applying odor pollutants in the experimental cabin, testing the concentration of the odor pollutants, placing a 200ml heat-resistant polypropylene plastic container, placing a non-woven fabric packaged gasification fumigant, pouring 10g of odor decomposer, then pouring 100ml of excitant, and then testing according to the QBT2761-2006 standard method for measuring the indoor air purification product purification effect in the light industry. The experimental results are as follows:
TABLE 1 detection report of the center for microbiological analysis and detection in Guangdong province
(Report No. 2020FM33963R01)
Experimental example 2
In this experimental example, the method disclosed in example 1 was compared with a commercially available spray-type odor scavenger (comparative example 1) in a room odor removing application.
1 application Effect test
At one room 36m3In the living room, the concentration of the odor pollutants in the room before treatment is firstly determined according to the light industry standard 'determination method for the purification effect of indoor air purification products' (QB T2761-. Then placing a 500ml heat-resistant polypropylene plastic container in the room, firstly placing 50g non-woven fabric packaged gasified fumigant, then pouring 30g odor decomposition agent, finally pouring 150ml excitant, closing door and window, and fumigating for 24 h. After treatment, detection is carried out according to the standard of light industry for measuring the purification effect of indoor air purification products (QB T2761-2006). The test results are as follows;
TABLE 2 test results of the method disclosed in example 1
2. Comparison of application effects of commercially available spray-type odor scavenger
At one room 36m3In the room, firstly according to the light industry standard of indoor airAnd (3) measuring the concentration of the odor pollutants in the room before treatment by a purification product purification effect measuring method (QB T2761-2006). Then the room was sprayed with a commercially available spray-type odor scavenger: the spray dose is 10ml per cubic meter of space according to the use instruction. Closing the door and window after spraying, and fumigating for 24 h. After treatment, detection is carried out according to the standard of light industry for measuring the purification effect of indoor air purification products (QB T2761-2006). The test results are as follows;
TABLE 3 comparison of test results for commercially available spray-type odor scavengers
The average removal rate of formaldehyde, ammonia, TVOC, benzene by the method of example 1 was 97.7% higher than the average removal rate of the commercial spray-type odor scavenger by 7.7%.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A fumigation method for removing peculiar smell is characterized by comprising the following steps:
putting the gasified fumigant in a sealed space needing to remove the peculiar smell, and sequentially adding a peculiar smell decomposition agent and an exciting agent into the gasified fumigant;
the peculiar smell decomposing agent comprises the following components in parts by weight: 50-60 parts of sodium chlorite, 25-35 parts of sodium chlorate and 10-15 parts of sodium chloride;
the exciting agent comprises the following components in parts by weight: 50-70 parts of water, 10-15 parts of sodium bisulfate, 8-12 parts of sodium citrate, 5-10 parts of aluminum chloride hexahydrate, 1-5 parts of sodium dihydrogen phosphate and 1-5 parts of phytic acid;
the gasification fumigant comprises the following components in parts by weight: 50-60 parts of calcium oxide, 18-30 parts of aluminum powder and 15-28 parts of sodium carbonate.
2. The fumigation method for removing odor according to claim 1, wherein the odor decomposition agent comprises the following components in parts by weight: 55-60 parts of sodium chlorite, 25-30 parts of sodium chlorate and 10-12 parts of sodium chloride; the exciting agent comprises the following components in parts by weight: 60-70 parts of water, 10-12 parts of sodium bisulfate, 8-10 parts of sodium citrate, 5-8 parts of aluminum chloride hexahydrate, 3-5 parts of sodium dihydrogen phosphate and 1-3 parts of phytic acid; the gasification fumigant comprises the following components in parts by weight: 55-60 parts of calcium oxide, 20-25 parts of aluminum powder and 20-28 parts of sodium carbonate.
3. The fumigation method for removing odor according to claim 2, wherein the odor decomposition agent comprises the following components in parts by weight: 58 parts of sodium chlorite, 30 parts of sodium chlorate and 12 parts of sodium chloride; the exciting agent comprises the following components in parts by weight: 68 parts of water, 12 parts of sodium bisulfate, 8 parts of sodium citrate, 6 parts of aluminum chloride hexahydrate, 3 parts of sodium dihydrogen phosphate and 2 parts of phytic acid; the gasification fumigant comprises the following components in parts by weight: 55 parts of calcium oxide, 23 parts of aluminum powder and 22 parts of sodium carbonate.
4. A fumigation method for removing an offensive odor according to any one of claims 1 to 3, wherein said offensive odor-decomposing agent is prepared by the steps of: mixing sodium chlorite, sodium chlorate and sodium chloride and stirring.
5. A fumigation method for removing odours as claimed in any one of claims 1 to 3, characterised in that said elicitor is prepared by: mixing water, sodium bisulfate, sodium citrate, aluminum chloride hexahydrate, sodium dihydrogen phosphate and phytic acid, and stirring.
6. A fumigation method for removing odours as claimed in any one of claims 1 to 3, characterised in that the vaporised fumigant is prepared by: and mixing and stirring the calcium oxide, the aluminum powder and the sodium carbonate uniformly.
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Application publication date: 20220114 |