CN110694430A - Indoor harmful gas treatment method - Google Patents
Indoor harmful gas treatment method Download PDFInfo
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- CN110694430A CN110694430A CN201911050562.6A CN201911050562A CN110694430A CN 110694430 A CN110694430 A CN 110694430A CN 201911050562 A CN201911050562 A CN 201911050562A CN 110694430 A CN110694430 A CN 110694430A
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- paving
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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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01D53/14—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 by absorption
- B01D53/1487—Removing organic compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses an indoor harmful gas treatment method, which comprises the following steps: the method for trapping the epipremnum aureum plants by using the spraying agent has the advantages of removing harmful substances in indoor air by using a physical adsorption method, not using chemical agents, not causing secondary pollution, being harmless to human bodies, being capable of effectively, quickly and thoroughly removing the harmful substances in the indoor air, being simple and quick, easy to realize, low in cost and the like.
Description
Technical Field
The invention belongs to the technical field of air purification and environmental protection, and particularly relates to an indoor harmful gas treatment method.
Background
The indoor harmful gas is mainly building material, fiber material, indoor decoration material used for house decoration, and organic solution paint, coating and adhesive used for installing the materials to emit formaldehyde, benzene, toluene, xylene and other harmful substances, the harmful substances are diffused in the indoor air to cause indoor air pollution, can stimulate the skin mucosa of the human body, can be combined with protein, when the gas reaches a certain concentration, the gas can stimulate the respiratory tract, the body edema, the eyes to be stimulated and the headache of the human body, cause the dysfunction of the central nervous system of the brain of the human body, and generate the vicious symptoms of dizziness, headache, chest distress, dryness of qi and the like, meanwhile, the digestive system of the human body is seriously affected, for example, inappetence, nausea and vomiting occur, the liver and the hematopoietic system can be damaged in serious cases, and part of harmful substances are listed as carcinogenic substances.
Although some devices or methods for removing indoor decoration harmful substances appear in the market, the removal effect is not ideal, for example, the removal of the harmful substances is not thorough, the removal of the harmful substances is too single, and secondary pollution is caused by spraying chemical agents for treatment, so that the selection of a method for quickly and accurately removing indoor harmful gases is an urgent problem to be solved in the current technical field of air purification and environmental protection.
Disclosure of Invention
The invention aims to provide a method for treating indoor harmful gas, which can effectively adsorb indoor benzene, toluene, xylene, formaldehyde and other volatile organic compounds. The air purification method has the advantages that harmful substances in the air are trapped by a physical method step by step, no chemical agent is used, and no secondary pollution is caused.
In order to achieve the purpose, the invention adopts the following technical scheme:
an indoor harmful gas treatment method comprises the following steps:
s1: in an area of 80m2Firstly, placing scindapsus aureus plants indoors, wherein the placing principle is that each corner in the room is 1-3 pots, and the spacing between scindapsus aureus plants placed at the rest positions is 0.5-1.5 m;
s2: paving an adsorbing material on the indoor ground, paving Maya blue particles, wherein the paving area is 0.6 multiplied by 0.6 to 0.8 multiplied by 0.8m, the paving thickness is 6 to 8cm, placing activated carbon bags, uniformly distributing the activated carbon bags on the upper part of the Maya blue, the spacing between the activated carbon bags is 0.1 to 0.2m, and the weight of each activated carbon bag is 100 to 200 g;
s3: placing porous coal cinder, and placing the porous coal cinder on the laid Maya blue particles;
s4: indoor arrangement, closing indoor doors and windows, and then completely opening indoor furniture and cabinet doors;
s5: preparing a trapping solution, putting 500g of edible white vinegar with the concentration of 1% -3% into 4-5 kg of clear water, uniformly stirring for 5min, adding 500-600 g of low-sodium salt into the solution, and uniformly stirring for 3 min;
s6: spray trapping, namely putting trapping solution into a liquid storage tank of a fog gun machine, wherein the type of the fog gun machine is as follows: FT10, power: 2.2KW, number of nozzles: 6, pitch angle: -10 to 40 °, horizontal range: 3-5 m, horizontal rotation angle: spraying the indoor air at 360 degrees by a fog gun machine, spraying and rotating a nozzle, and spraying the indoor furniture and the inside of a cabinet for 5-15 min each time;
s7: after the spraying trapping operation is finished, after 2-4 hours, the indoor door and the indoor window are opened to ensure that the indoor space is in a ventilation state.
Preferably, the adsorbing material, Maya blue particles, the activated carbon bag and the porous coal cinder have good removing and adsorbing capacity on formaldehyde and benzene harmful substances in indoor air.
Preferably, the porous coal cinder is matched with the Maya blue particles, so that the defect that the adsorption capacity of the activated carbon is lost due to saturation is overcome.
Preferably, the density of the formaldehyde and benzene harmful substances in the air is higher than that of the air, and when the formaldehyde and benzene harmful substances meet the mixed solution containing salt and acid in the air, the formaldehyde and benzene harmful substances form floccules and fall onto the adsorbing material laid on the ground.
Has the advantages that:
1. the invention removes harmful substances in the indoor air by a physical adsorption method, does not use chemical agents, does not cause secondary pollution and is harmless to human bodies.
2. The method can effectively, quickly and thoroughly remove harmful substances in the indoor air, and has the advantages of simplicity, rapidness, easy realization, low cost and the like.
Detailed Description
The present invention will be further described with reference to the following detailed description, but is not limited to the scope of the invention.
Example 1
An indoor harmful gas treatment method comprises the following steps:
s1: in an area of 80m2In the room, firstly placing scindapsus aureus plants in the room, wherein the placing principle is that each corner in the room is 1 pot, and the spacing between scindapsus aureus placed in other positions is 0.5 m;
s2: paving an adsorbing material on the indoor ground, paving Maya blue particles with the paving area of 0.6 multiplied by 0.6m and the paving thickness of 6cm, placing activated carbon bags, uniformly distributing the activated carbon bags on the upper part of the Maya blue, wherein the spacing between the activated carbon bags is 0.1m, and the weight of each activated carbon bag is 100 g;
s3: placing porous coal cinder, and placing the porous coal cinder on the laid Maya blue particles;
s4: indoor arrangement, closing indoor doors and windows, and then completely opening indoor furniture and cabinet doors;
s5: preparing a trapping solution, putting 500g of edible white vinegar with the concentration of 1% into 4kg of clear water, uniformly stirring for 5min, adding 500g of low-sodium salt into the solution, and uniformly stirring for 3 min;
s6: spray trapping, namely putting trapping solution into a liquid storage tank of a fog gun machine, wherein the type of the fog gun machine is as follows: FT10, power: 2.2KW, number of nozzles: 6, pitch angle: 20 degrees, horizontal range: 3m, horizontal rotation angle: spraying operation is carried out on the indoor air by a fog gun machine at 360 degrees, a nozzle rotates while spraying, and then spraying treatment is carried out on the indoor furniture and the inside of a cabinet for 5min each time;
s7: after the spraying trapping operation is finished, after 2 hours, the indoor door and window are opened to ensure that the indoor space is in a ventilation state.
Example 2
S1: in an area of 80m2In the room, the scindapsus aureus plants are placed in the room firstly, the placing principle is that each corner in the room is 2 pots, and the spacing between scindapsus aureus placed in other positions is 1.0 m;
s2: paving an adsorbing material on the indoor ground, paving Maya blue particles, wherein the paving area is 0.7m multiplied by 0.7m, the paving thickness is 7cm, placing activated carbon bags, uniformly arranging the activated carbon bags on the upper part of the Maya blue, the spacing between the activated carbon bags is 0.15m, and the weight of each activated carbon bag is 150 g;
s3: placing porous coal cinder, and placing the porous coal cinder on the laid Maya blue particles;
s4: indoor arrangement, closing indoor doors and windows, and then completely opening indoor furniture and cabinet doors;
s5: preparing a trapping solution, putting 500g of edible white vinegar with the concentration of 2% into 4.5kg of clear water, uniformly stirring for 5min, adding 550g of low-sodium salt into the solution, and uniformly stirring for 3 min;
s6: spray trapping, namely putting trapping solution into a liquid storage tank of a fog gun machine, wherein the type of the fog gun machine is as follows: FT10, power: 2.2KW, number of nozzles: 6, pitch angle: 30 degrees, horizontal range: 4m, horizontal rotation angle: spraying operation is carried out on the indoor air by a fog gun machine at 360 degrees, a nozzle rotates while spraying, and then spraying treatment is carried out on the indoor furniture and the inside of a cabinet, wherein the spraying operation is carried out for 10min each time;
s7: after the spraying trapping operation is finished, opening the indoor door and window after 3 hours to ensure that the indoor space is in a ventilation state.
Example 3
S1: in an area of 80m2In the room, firstly placing scindapsus aureus plants in the room, wherein the placing principle is that each corner in the room is 3 pots, and the spacing between scindapsus aureus placed in other positions is 1.5 m;
s2: paving an adsorbing material on the indoor ground, paving Maya blue particles, wherein the paving area is 0.8m multiplied by 0.8m, the paving thickness is 8cm, placing activated carbon bags, uniformly arranging the activated carbon bags on the upper part of the Maya blue, the spacing between the activated carbon bags is 0.2m, and the weight of each activated carbon bag is 200 g;
s3: placing porous coal cinder, and placing the porous coal cinder on the laid Maya blue particles;
s4: indoor arrangement, closing indoor doors and windows, and then completely opening indoor furniture and cabinet doors;
s5: preparing a trapping solution, putting 500g of edible white vinegar with the concentration of 2% into 5kg of clear water, uniformly stirring for 5min, adding 600g of low-sodium salt into the solution, and uniformly stirring for 3 min;
s6: spray trapping, namely putting trapping solution into a liquid storage tank of a fog gun machine, wherein the type of the fog gun machine is as follows: FT10, power: 2.2KW, number of nozzles: 6, pitch angle: 40 degrees, horizontal range: 5m, horizontal rotation angle: spraying operation is carried out on the indoor air by a fog gun machine at 360 degrees, a nozzle rotates while spraying, and then spraying treatment is carried out on the indoor furniture and the inside of a cabinet, wherein the spraying operation is carried out for 15min each time;
s7: after the spraying trapping operation is finished, after 4 hours, the indoor door and window are opened to ensure that the indoor space is in a ventilation state.
Indoor harmful substance adsorption data:
| examples | Amount of formaldehyde per pass | Benzene content/times | Total formaldehyde content | Total benzene content | Number of times of removal |
| Example 1 | 24mg | 5.8mg | 120mg | 30mg | 4 times (twice) |
| Example 2 | 19.3mg | 4.6mg | 120mg | 30mg | 5 times (twice) |
| Example 3 | 24.6mg | 6.1mg | 120mg | 30mg | 4 times (twice) |
In the attached table, the area is 80m2The standard content of formaldehyde is less than 24mg and the standard content of benzene is less than 7.2mg indoors.
Technical solution of the present invention is described as an example, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and it is within the protection scope of the present invention as long as various insubstantial modifications are made by using the method concept and technical solution of the present invention, or the inventive concept and technical solution are directly applied to other occasions without modifications.
Claims (1)
1. A method for treating indoor harmful gas is characterized by comprising the following steps:
s1: in an area of 80m2Firstly, placing scindapsus aureus plants indoors, wherein the placing principle is that each corner in the room is 1-3 pots, and the spacing between scindapsus aureus plants placed at the rest positions is 0.5-1.5 m;
s2: paving an adsorbing material on the indoor ground, paving Maya blue particles, wherein the paving area is 0.6 multiplied by 0.6 to 0.8 multiplied by 0.8m, the paving thickness is 6 to 8cm, placing activated carbon bags, uniformly distributing the activated carbon bags on the upper part of the Maya blue, the spacing between the activated carbon bags is 0.1 to 0.2m, and the weight of each activated carbon bag is 100 to 200 g;
s3: placing porous coal cinder, and placing the porous coal cinder on the laid Maya blue particles;
s4: indoor arrangement, closing indoor doors and windows, and then completely opening indoor furniture and cabinet doors;
s5: preparing a trapping solution, putting 500g of edible white vinegar with the concentration of 1% -3% into 4-5 kg of clear water, uniformly stirring for 5min, adding 500-600 g of low-sodium salt into the solution, and uniformly stirring for 3 min;
s6: spray trapping, namely putting trapping solution into a liquid storage tank of a fog gun machine, wherein the type of the fog gun machine is as follows: FT10, power: 2.2KW, number of nozzles: 6, pitch angle: -10 to 40 °, horizontal range: 3-5 m, horizontal rotation angle: spraying the indoor air at 360 degrees by a fog gun machine, spraying and rotating a nozzle, and spraying the indoor furniture and the inside of a cabinet for 5-15 min each time;
s7: after the spraying trapping operation is finished, after 2-4 hours, the indoor door and the indoor window are opened to ensure that the indoor space is in a ventilation state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911050562.6A CN110694430A (en) | 2019-10-31 | 2019-10-31 | Indoor harmful gas treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911050562.6A CN110694430A (en) | 2019-10-31 | 2019-10-31 | Indoor harmful gas treatment method |
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| Publication Number | Publication Date |
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| CN110694430A true CN110694430A (en) | 2020-01-17 |
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| CN201911050562.6A Pending CN110694430A (en) | 2019-10-31 | 2019-10-31 | Indoor harmful gas treatment method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3084376B1 (en) * | 1999-04-15 | 2000-09-04 | 公成商事株式会社 | Filter device |
| US20130178358A1 (en) * | 2010-08-24 | 2013-07-11 | Zhejiang Jianzhong Bamboo Industry Co., Ltd. | Multi-aperture carbon granule air purificant and production method |
| CN103979866A (en) * | 2014-04-15 | 2014-08-13 | 马鞍山豹龙新型建材有限公司 | Maya blue-containing aerated brick and preparation method thereof |
| CN106693655A (en) * | 2017-01-26 | 2017-05-24 | 南京双全科技有限公司 | Safe removal method of formaldehyde in newly decorated classroom |
| CN107899386A (en) * | 2017-10-31 | 2018-04-13 | 茂名清华创富环保有限公司 | A kind of Indoor Air Pollution Purification method |
| CN108507035A (en) * | 2018-03-15 | 2018-09-07 | 孙彦骁 | A kind of indoor air-purification device |
| CN208396232U (en) * | 2018-07-10 | 2019-01-18 | 江西南丰振宇实业集团有限公司 | A kind of ecological board good except benzene effect |
-
2019
- 2019-10-31 CN CN201911050562.6A patent/CN110694430A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3084376B1 (en) * | 1999-04-15 | 2000-09-04 | 公成商事株式会社 | Filter device |
| US20130178358A1 (en) * | 2010-08-24 | 2013-07-11 | Zhejiang Jianzhong Bamboo Industry Co., Ltd. | Multi-aperture carbon granule air purificant and production method |
| CN103979866A (en) * | 2014-04-15 | 2014-08-13 | 马鞍山豹龙新型建材有限公司 | Maya blue-containing aerated brick and preparation method thereof |
| CN106693655A (en) * | 2017-01-26 | 2017-05-24 | 南京双全科技有限公司 | Safe removal method of formaldehyde in newly decorated classroom |
| CN107899386A (en) * | 2017-10-31 | 2018-04-13 | 茂名清华创富环保有限公司 | A kind of Indoor Air Pollution Purification method |
| CN108507035A (en) * | 2018-03-15 | 2018-09-07 | 孙彦骁 | A kind of indoor air-purification device |
| CN208396232U (en) * | 2018-07-10 | 2019-01-18 | 江西南丰振宇实业集团有限公司 | A kind of ecological board good except benzene effect |
Non-Patent Citations (1)
| Title |
|---|
| 王小刚等: "《轻松管家·实用生活窍门精选 综合版》", 31 October 2011, 凤凰出版社 * |
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Application publication date: 20200117 |
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