CN112023674A - Super absorbent resin carrier adsorption reaction type air purifying agent - Google Patents
Super absorbent resin carrier adsorption reaction type air purifying agent Download PDFInfo
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- CN112023674A CN112023674A CN202010977850.2A CN202010977850A CN112023674A CN 112023674 A CN112023674 A CN 112023674A CN 202010977850 A CN202010977850 A CN 202010977850A CN 112023674 A CN112023674 A CN 112023674A
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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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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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
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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
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- 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
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/70—Organic acids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/80—Organic bases or salts
-
- 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
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- 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)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a super absorbent resin carrier adsorption reaction type air purifying agent, and relates to the technical field of air purification. The invention comprises super absorbent resin, soaking the super absorbent resin in functional adsorption liquid, and sealing a membrane for storage after the super absorbent resin is adsorbed to saturation; the functional adsorption liquid comprises the following raw materials in parts by weight: 2-5 parts of surfactant, 1-2 parts of sodium citrate, 1-2 parts of essence, 10.5-27 parts of functional adsorbent and 82-96 parts of deionized water; the super absorbent resin is a reticular high-molecular non-toxic polymer, has extremely strong water absorption performance, is used as a good reactant carrier after being treated by a surfactant, and reacts with the treated harmful substances to realize functions, so that the aim of simultaneously selecting adsorption and reacting to treat one or more harmful substances is fulfilled.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a super absorbent resin carrier adsorption reaction type air purifying agent.
Background
The air purifying agent on the current market is rich in types and diversified in components, and mainly comprises three types: adsorption type, such as activated carbon, bamboo charcoal, etc. as main ingredient; covering type such as air freshener; decomposition type, such as decomposition type products. All have the functions of eliminating harmful gas in the air and removing various peculiar smells. The air purifying agent mainly comprises living rooms, automobiles, wardrobes, refrigerators, toilets and the like.
The existing air purifying agent on the market has many problems, for example, the adsorption type air purifying agent has the disadvantages of limited adsorption quantity and easy secondary pollution caused by re-release; the covering type air purifying agent is limited in application range aiming at different crowds, is easy to cause adverse reactions of different crowds, and brings new pollutants.
Disclosure of Invention
The invention aims to provide a super absorbent resin carrier adsorption reaction type air purifying agent, which utilizes that super absorbent resin is a net-shaped high-molecular non-toxic polymer and has extremely strong water absorption performance, and the super absorbent resin is used as a good reactant carrier after being treated by a surfactant and reacts with treated harmful substances to realize functions, thereby achieving the purpose of simultaneously selecting adsorption and reaction to treat one or more harmful substances.
In order to achieve the purpose, the invention adopts the following technical means:
a super absorbent resin carrier adsorption reaction type air purifying agent comprises super absorbent resin, wherein the super absorbent resin is soaked in functional adsorption liquid, and after the super absorbent resin is adsorbed to saturation, the super absorbent resin is sealed and stored;
the functional adsorption liquid comprises the following raw materials in parts by weight: 2-5 parts of surfactant, 1-2 parts of sodium citrate, 1-2 parts of essence, 10.5-27 parts of functional adsorbent and 82-96 parts of deionized water.
Further, the functional adsorbent comprises a formaldehyde dissolving adsorbent, a benzene compound dissolving adsorbent, an ammonia gas dissolving adsorbent and a hydrogen sulfide dissolving adsorbent.
Further, the formaldehyde dissolving adsorbent comprises 2-5 parts by weight of imidazolidinone.
Furthermore, the benzene compound dissolving adsorbent comprises 3-5 parts of white oil and 2-5 parts of grape seed oil by weight.
Further, the ammonia-based gas dissolving adsorbent comprises 2 to 5 parts by weight of citric acid.
Furthermore, the hydrogen sulfide dissolving adsorbent comprises 0.5-2 parts by weight of sodium hydroxide and 1-5 parts by weight of terpene compounds.
Compared with the common air purifying agent, the air purifying agent has the following beneficial effects:
the invention utilizes the super absorbent resin which is a reticular high molecular nontoxic polymer and has extremely strong water absorption performance, and the super absorbent resin is used as a good reactant carrier after being treated by a surfactant and reacts with the treated harmful substances to realize the function, thereby achieving the purpose of simultaneously selecting and adsorbing one or more harmful substances and reacting the one or more harmful substances. The high water absorption resin is modified by blending different absorbents, so that the water absorption is adjusted, the harmful gas is accurately absorbed and quantitatively adsorbed, and the corresponding pollutant treatment is realized.
The super absorbent resin has good water shrinkage, can effectively help the medicament to play the roles of accurately absorbing and removing harmful gas by well controlling the storage and release of the medicament, can more effectively accelerate the air purification of a space, and has good auxiliary effect.
The invention is suitable for indoor spaces such as rooms, cabinets, toilets and the like, can judge the performance of the resin according to the appearance size of the resin, and can be concentrated into small particles after the resin releases absorbed medicaments, so that the resin can continuously play the role of the resin only by replacing a new resin ball.
The invention can also be applied to complex places, thereby reducing equipment investment and site occupation. Compared with activated carbon, the method can greatly improve the drug loading rate and the reaction indicative property, reduce the use cost and improve the efficiency of removing harmful gas.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention for removing formaldehyde comprises the following steps:
example 1
A super absorbent resin carrier adsorption reaction type air purifying agent comprises super absorbent resin, wherein the super absorbent resin is soaked in functional adsorption liquid, and after the super absorbent resin is adsorbed to saturation, the super absorbent resin is sealed and stored;
the functional adsorption liquid comprises the following raw materials in parts by weight: 2 parts of surfactant, 1 part of sodium citrate, 1 part of essence, 2 parts of imidazolidinone and 94 parts of deionized water.
Example 2
Compared with the example 1, the difference is the components of the functional adsorption liquid, in this example, the functional adsorption liquid comprises the following raw materials in parts by weight: 2 parts of surfactant, 2 parts of sodium citrate, 2 parts of essence, 2 parts of imidazolidinone and 92 parts of deionized water.
Example 3
Compared with example 1, the functional adsorption liquid in this example is different in composition, and in this example, the functional adsorption liquid includes the following raw materials in parts by weight: 1 part of surfactant, 2 parts of sodium citrate, 2 parts of essence, 1 part of imidazolidinone and 94 parts of deionized water.
The air purifiers prepared in example 1, example 2 and example 3 were used for formaldehyde removal, and the effects are as follows:
| serial number | Removal rate of formaldehyde |
| Example 1 | 88％ |
| Example 2 | 96.5％ |
| Example 3 | 98％ |
The invention provides an embodiment for removing harmful gases such as toluene and xylene:
example 4
A super absorbent resin carrier adsorption reaction type air purifying agent comprises super absorbent resin, wherein the super absorbent resin is soaked in functional adsorption liquid, and after the super absorbent resin is adsorbed to saturation, the super absorbent resin is sealed and stored;
the functional adsorption liquid comprises the following raw materials in parts by weight: 2 parts of surfactant, 1 part of sodium citrate, 1 part of essence, 2 parts of imidazolidinone, 2 parts of white oil, 4 parts of grape seed oil and 88 parts of deionized water.
Example 5
Compared with example 4, the functional adsorption liquid in this example is different in its components, and in this example, the functional adsorption liquid includes the following raw materials in parts by weight: 5 parts of surfactant, 1 part of sodium citrate, 1 part of essence, 5 parts of imidazolidinone, 4 parts of white oil, 4.5 parts of grape seed oil and 79.5 parts of deionized water.
Example 6
Compared with example 4, the functional adsorption liquid in this example is different in its components, and in this example, the functional adsorption liquid includes the following raw materials in parts by weight: 5 parts of surfactant, 1 part of sodium citrate, 1 part of essence, 5 parts of imidazolidinone, 3 parts of white oil, 2.5 parts of grape seed oil and 82.5 parts of deionized water.
The air purifiers prepared in example 4, example 5 and example 6 were used to remove the benzene compounds, and the effects were as follows:
| serial number | Benzene compound removal rate |
| Example 4 | 89％ |
| Example 5 | 93.5％ |
| Example 6 | 98％ |
The invention discloses an embodiment for removing ammonia harmful gas:
example 7
A super absorbent resin carrier adsorption reaction type air purifying agent comprises super absorbent resin, wherein the super absorbent resin is soaked in functional adsorption liquid, and after the super absorbent resin is adsorbed to saturation, the super absorbent resin is sealed and stored;
the functional adsorption liquid comprises the following raw materials in parts by weight: 2 parts of surfactant, 1 part of sodium citrate, 1 part of essence, 2 parts of imidazolidinone, 2 parts of white oil, 4 parts of grape seed oil, 2 parts of citric acid and 86 parts of deionized water.
Example 8
Compared with example 7, the functional adsorption liquid in this example is different in composition, and in this example, the functional adsorption liquid includes the following raw materials in parts by weight: 2 parts of surfactant, 1 part of sodium citrate, 1 part of essence, 2 parts of imidazolidinone, 2 parts of white oil, 4 parts of grape seed oil, 3 parts of citric acid and 85 parts of deionized water.
Example 9
Compared with example 7, the functional adsorption liquid in this example is different in composition, and in this example, the functional adsorption liquid includes the following raw materials in parts by weight: 2 parts of surfactant, 1 part of sodium citrate, 1 part of essence, 2 parts of imidazolidinone, 2 parts of white oil, 4 parts of grape seed oil, 5 parts of citric acid and 83 parts of deionized water.
The air purifiers prepared in the examples 7, 8 and 9 are used for removing harmful gases such as ammonia, and the effects are as follows:
| serial number | Removal rate of ammonia gas |
| Example 7 | 88％ |
| Example 8 | 98％ |
| Example 9 | 96％ |
The invention provides an embodiment for removing harmful gases of hydrogen sulfide:
example 10
A super absorbent resin carrier adsorption reaction type air purifying agent comprises super absorbent resin, wherein the super absorbent resin is soaked in functional adsorption liquid, and after the super absorbent resin is adsorbed to saturation, the super absorbent resin is sealed and stored;
the functional adsorption liquid comprises the following raw materials in parts by weight: 2 parts of surfactant, 2 parts of sodium citrate, 1 part of essence, 2 parts of imidazolidinone, 2 parts of white oil, 4 parts of grape seed oil, 2 parts of citric acid, 4 parts of terpene compound, 2 parts of sodium hydroxide and 79 parts of deionized water.
Example 11
Compared with example 10, the functional adsorption liquid in this example is different in its components, and in this example, the functional adsorption liquid includes the following raw materials in parts by weight: 3.5 parts of surfactant, 2 parts of sodium citrate, 1 part of essence, 2 parts of imidazolidinone, 2 parts of white oil, 4 parts of grape seed oil, 2 parts of citric acid, 3.5 parts of terpene compounds, 1 part of sodium hydroxide and 79 parts of deionized water.
Example 12
Compared with example 10, the functional adsorption liquid in this example is different in its components, and in this example, the functional adsorption liquid includes the following raw materials in parts by weight: 5 parts of surfactant, 2 parts of sodium citrate, 1 part of essence, 2 parts of imidazolidinone, 2 parts of white oil, 4 parts of grape seed oil, 2 parts of citric acid, 5 parts of terpene compound, 2 parts of sodium hydroxide and 77 parts of deionized water.
The air purifiers prepared in example 10, example 11 and example 12 were used to remove harmful gases of hydrogen sulfide, and the effects were as follows:
| serial number | Hydrogen sulfide gas removal rate |
| Example 10 | 90％ |
| Example 11 | 88％ |
| Example 12 | 99％ |
The invention utilizes the interaction of hydrophilic groups and hydrophobic groups of the super absorbent resin and water molecular solvent to form a hydration state, so that the material which can generate physical and chemical reaction with harmful gas can be effectively absorbed and stored by the super absorbent resin. When the super absorbent resin carrier adsorbs the reactive air purifying agent to contact with harmful gas, the super absorbent resin can release materials reacting with the harmful gas, and can effectively utilize reactants such as formaldehyde catching agent, sodium citrate and the like to quickly remove aldehyde compounds in a normal temperature environment; reacting sodium hydroxide, terpene compounds, surfactants and the like with hydrogen sulfide compounds; the hard volatile white oil is used for reacting with toluene harmful gas; citric acid and the like are utilized to provide an acidic environment, and a surfactant is combined to react with ammonia gas; the surfactant can be better spread on the surface of the water-soluble organic acid, the contact area of the agent is increased, and the aldehyde and odor removing capability of the system is accelerated.
The data of the preferred embodiment for the removal rate and the timeliness of the harmful substances (namely formaldehyde, hydrogen sulfide, benzene compounds and the like) of the super absorbent resin, the boiled tea water and the wood activated carbon under the same environmental conditions are as follows:
according to the efficiency that boiling tea water and wooden activated carbon used commonly in the past have the practicality and this product compare, compare and data analysis through many times of examples, the super absorbent resin with boil tea water, the comparison of the harmful substance's of wooden activated carbon under the same environmental condition comprehensive absorption and reaction clearance, the result proves that super absorbent resin gets rid of harmful gas's ability stronger through combining reaction medicament to according to the stronger water retentivity and the adsorptivity of super absorbent resin, make the ageing of this product more permanent, the effect is bigger, the practicality is stronger.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. A super absorbent resin carrier adsorption reaction type air purifying agent is characterized in that: the super absorbent resin is soaked in functional adsorption liquid, and after the super absorbent resin is adsorbed to saturation, the super absorbent resin is sealed and stored;
the functional adsorption liquid comprises the following raw materials in parts by weight: 2-5 parts of surfactant, 1-2 parts of sodium citrate, 1-2 parts of essence, 10.5-27 parts of functional adsorbent and 82-90 parts of deionized water.
2. The super absorbent resin carrier adsorption reaction type air purifying agent according to claim 1, wherein: the functional adsorbent comprises a formaldehyde dissolving adsorbent, a benzene compound dissolving adsorbent, an ammonia gas dissolving adsorbent and a hydrogen sulfide dissolving adsorbent.
3. The super absorbent resin carrier adsorption reaction type air purifying agent according to claim 2, wherein: the formaldehyde dissolving adsorbent comprises 2-5 parts by weight of imidazolidinone.
4. The super absorbent resin carrier adsorption reaction type air purifying agent according to claim 2, wherein: the benzene compound dissolving adsorbent comprises 3-5 parts of white oil and 2-5 parts of grape seed oil in parts by weight.
5. The super absorbent resin carrier adsorption reaction type air purifying agent according to claim 2, wherein: the ammonia gas dissolving adsorbent comprises 2-5 parts by weight of citric acid.
6. The super absorbent resin carrier adsorption reaction type air purifying agent according to claim 2, wherein: the hydrogen sulfide dissolving adsorbent comprises 0.5-2 parts by weight of sodium hydroxide and 1-5 parts by weight of terpene compounds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010977850.2A CN112023674A (en) | 2020-09-17 | 2020-09-17 | Super absorbent resin carrier adsorption reaction type air purifying agent |
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| CN202010977850.2A CN112023674A (en) | 2020-09-17 | 2020-09-17 | Super absorbent resin carrier adsorption reaction type air purifying agent |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755754A (en) * | 2021-01-04 | 2021-05-07 | 深圳市奇信集团股份有限公司 | Aldehyde-removing water-absorbing resin ball and preparation method thereof |
| CN113842764A (en) * | 2021-09-28 | 2021-12-28 | 布鲁舍(北京)环境技术有限公司 | Formaldehyde and peculiar smell scavenging agent and preparation method thereof |
| CN115418863A (en) * | 2022-10-13 | 2022-12-02 | 佛山市顺德区阿波罗环保器材有限公司 | Composite material for humidity adjustment, preparation method thereof and humidity adjustment equipment |
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2020
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755754A (en) * | 2021-01-04 | 2021-05-07 | 深圳市奇信集团股份有限公司 | Aldehyde-removing water-absorbing resin ball and preparation method thereof |
| CN113842764A (en) * | 2021-09-28 | 2021-12-28 | 布鲁舍(北京)环境技术有限公司 | Formaldehyde and peculiar smell scavenging agent and preparation method thereof |
| CN115418863A (en) * | 2022-10-13 | 2022-12-02 | 佛山市顺德区阿波罗环保器材有限公司 | Composite material for humidity adjustment, preparation method thereof and humidity adjustment equipment |
| CN115418863B (en) * | 2022-10-13 | 2024-05-24 | 佛山市顺德区阿波罗环保器材有限公司 | Composite material for humidity adjustment, preparation method thereof and humidity adjustment equipment |
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