CN104174268A - Aromatic air purification powder - Google Patents
Aromatic air purification powder Download PDFInfo
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- CN104174268A CN104174268A CN201410434430.4A CN201410434430A CN104174268A CN 104174268 A CN104174268 A CN 104174268A CN 201410434430 A CN201410434430 A CN 201410434430A CN 104174268 A CN104174268 A CN 104174268A
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- air cleaning
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Abstract
The invention discloses aromatic air purification powder. The air purification powder comprises the following formula components in percentage by weight: 5-12 percent of chlorine dioxide precursor, 12-20 percent of activating agent, 5-12 percent of controlled-release agent, 12-20 percent of gel, 41-50 percent of filler and 1-4 percent of solid essence. During use, the aromatic air purification powder is mixed with water according to a certain ratio so as to prepare colloid, the colloid is directly arranged in an indoor environment, chlorine dioxide gas released from the colloid can effectively oxidize formaldehyde in indoor air, and secondary pollutants are avoided in the oxidization process. The aromatic air purification powder can be used for adsorbing hazardous substances, such as formaldehyde and benzene series compounds, and removing the hazardous substances through reaction, can achieve the aims of purifying air and removing odor from air, and has a wide application range.
Description
Technical field
The present invention is a kind of aroma type air cleaning pulvis, is specifically related to the purified treatment of the harmful substances such as formaldehyde in indoor air, belongs to air purification field.
Background technology
Formaldehyde has another name called formaldehyde, it is a kind of colourless gas with penetrating odor, density is a little more than air, soluble in water, be a kind of organic compound of highly volatile, be mainly used in all kinds of ornament materials, such as wall covering fabric, subsides wall chemical fibre, carpet, foamed plastics, paint and coating etc., therefore, be also one of the maximum indoor pollutant that is detrimental to health.In modern house environment, the concentration over-standard of formaldehyde can cause nausea, vomits, cough, uncomfortable in chest, the even symptom such as pulmonary emphysema of panting, along with improving constantly of rapid development of economy and resident living level, people require more and more higher to the comfort level of living environment, working environment, aesthetic property, meanwhile, also brought the pollution problem of a series of improvement formaldehyde in indoor air.The method of existing improvement formaldehyde in indoor air mainly contains physical method, chemical method and biological method, and wherein, physical method is to adopt the physical measure such as ventilation, absorption, can not produce secondary pollution, and whole process is mild, consuming time longer; Chemical method many employings can with the material of formaldehyde generation chemical reaction, produce novel substance that another kind of toxicity is less or absorb formaldehyde with formolite reaction under certain condition, whole process is violent, consuming time short, but can produce certain secondary thing pollutant; Biological method mainly purifies the formaldehyde pollution in indoor environment with plant, by photosynthesis and the suction-operated of plant, decompose a small amount of formaldehyde in air, whole process can not produce secondary pollution, but because plant is Passive intake formaldehyde, therefore, less to the effect of control concentration of formaldehyde.
In recent years, constantly burning hot along with indoor decoration, eliminate the formaldehyde that upholstery material comes out, become people's question of common concern, and chlorine dioxide is as a kind of new and effective disinfection sanitizer, not only in the report of many pieces of elimination pollutants in air formaldehyde, carried out record, at patent documentation CN1887356 (a kind of slow released ClO 2 air disinfectant, 2007.01.03), CN2841013 (the air disinfection and refreshing box of slowly-releasing chlorine dioxide gas, 2006.11.29) in also have disclosure, mainly utilize the oxidisability of chlorine dioxide, by oxidation of formaldehyde formic acid until carbon dioxide and being removed, when when reality is used, because the boiling point of chlorine dioxide is only 11 ℃, boiling point is lower, when producing, there is again the characteristics such as active and unstable in the chlorine dioxide of gaseous state, often need to carry out scene preparation, cause concentration wayward, therefore, result of use is unsatisfactory, if the silica gel product that uses patent documentation CN1887356 to disclose, there is the defects such as complex manufacturing process, the present invention arises at the historic moment for this reason.
Summary of the invention
The object of the present invention is to provide a kind of aroma type air cleaning pulvis, the invention provides a kind of powder product of powdery form, during use, be hybridly prepared into colloid with a certain proportion of water, directly be positioned in indoor environment, its chlorine dioxide discharging can effectively be oxidized the formaldehyde in room air, the generation of oxidizing process non-secondary pollution thing, have and adsorb and react harmful substances such as removing formaldehyde, benzene homologues, realization purifies air and removes the object such as peculiar smell in air, applied widely.
The present invention is achieved through the following technical solutions: a kind of aroma type air cleaning pulvis, the formula of described air cleaning pulvis comprises chlorine dioxide precursor, activator, sustained release agent, gel, filler and solid essence, the present invention has overcome the numerous and diverse defect of manufacturing process that available technology adopting silica gel exists as colloidal powder making slow released ClO 2 air disinfectant, a kind of product form of powdery is provided, during use, be hybridly prepared into a certain proportion of water the colloid that contains chlorine dioxide, directly be positioned in indoor environment, have and adsorb and react harmful substances such as removing formaldehyde, realization purifies air and removes the object such as peculiar smell in air.
Preparation process of the present invention is simple, it is standby after component in formula is dried separately, and then proportioning is carried out hybrid reaction on request, operating process is very simple, be specially adapted to industrialized large-scale production, cost of manufacture is cheap, in the present invention, by weight percentage, in the compositing formula of described air cleaning pulvis, chlorine dioxide precursor is 5 ~ 12%, activator is 12 ~ 20%, sustained release agent is 5 ~ 12%, gel is 12 ~ 20%, filler is 41 ~ 50%, solid essence is 1 ~ 4%.
Optimize, by weight percentage, in the compositing formula of described air cleaning pulvis, chlorine dioxide precursor is 10%, activator is 18%, sustained release agent is 10%, gel is 18%, filler is 41%, solid essence is 3%.
In the present invention, described chlorine dioxide precursor comprises the mixture of one or more compositions in sodium chlorite, potassium chlorite, barium chlorite, magnesium chlorite.
To better implement the present invention, described activator comprises the mixture of one or more compositions in niter cake, sodium sulphate, potassium acid sulfate, potassium sulfate, magnesium bisulfate.
Described sustained release agent comprises the mixture of one or more compositions in macrogol, polyvinyl alcohol, polyacrylamide, crosslinked polyethylene, this reagent can be by delaying the absorption rate of moisture, reach the object of delayed response speed, thereby further improve the stability of each component in the present invention's formula, avoid the generation of oneself's reaction.
For better controlling the volatility of chlorine dioxide, described gel is AQUAGEL PLUS gel.
In the present invention, described filler is the mixture of one or more compositions in anhydrous sodium sulfate, anhydrous slufuric acid barium, anhydrous potassium sulfate, anhydrous magnesium sulfate.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention is powder product, can directly be positioned in indoor environment, the chlorine dioxide physical efficiency of its release is oxidized for the formaldehyde in room air, can be by oxidation of formaldehyde formic acid until carbon dioxide and being removed, the generation of oxidizing process non-secondary pollution thing, practical effect is good.
(2) production method of the present invention is simple, is particularly useful for industrialized large-scale production, has the advantages such as operating process is simple, cost of manufacture is cheap.
(3) rationally, the composition of gel, sustained release agent and filler, has all improved the stability in packing of product storage process effectively, avoids reacting between each component, reaches the object that extends shelf life of products in recipe ingredient preparation of the present invention, and practicality is extremely strong.
(4) after the present invention uses, owing to being added with gel, therefore, after reacting with moisture in air, can be by pulvis Forms Transformation plastic volume morphing, because gel is selected AQUAGEL PLUS gel, can also effectively control the rate of release of chlorine dioxide in colloid form, there is the advantages such as easy preservation, long shelf-life.
(5) the present invention proposes adding of solid essence, when realization purifies air, can also effectively remove airborne peculiar smell, applied widely.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1:
The present invention relates to a kind of aroma type air cleaning pulvis, overcome the numerous and diverse defect of manufacturing process that available technology adopting silica gel exists as colloidal powder making slow released ClO 2 air disinfectant, a kind of product form of powdery is provided, the harmful substances such as formaldehyde are removed in the adsorbable and reaction of this powder product, there is effects such as purifying air, kill bacterium in air, removal air peculiar smell, mainly as air disinfection and purification agent, use.
In the present embodiment, this air cleaning wp formula is mainly comprised of 12% chlorine dioxide precursor, 20% activator, 5% sustained release agent, 20% gel, 50% filler, 1% solid essence.
Make as follows:
A: get the raw materials ready, select respectively chlorine dioxide precursor, activator, sustained release agent, gel, filler and the solid essence of solid, wherein, chlorine dioxide precursor is selected sodium chlorite and potassium chlorite, by weight, sodium chlorite: the proportioning of potassium chlorite is 2:1; Activator is selected niter cake and sodium sulphate, and by weight, the proportioning of niter cake and sodium sulphate is 2:1; The object of sustained release agent is to control the speed of moisture absorption, has the effect of slow absorption moisture, in actual process for preparation, can select macrogol and polyvinyl alcohol, by weight, and macrogol: the proportioning of polyvinyl alcohol is 1:1; Gel is selected AQUAGEL PLUS gel; Filler is selected anhydrous sodium sulfate and anhydrous slufuric acid barium, by weight, anhydrous sodium sulfate: the proportioning of anhydrous slufuric acid barium is 1:1, is used flour mill to carry out respectively abrasive dust operation to above-mentioned formula constituent and solid essence, obtain granularity and be 200 object granule components, standby;
B: dry: by chlorine dioxide precursor, activator, filler and solid essence put into respectively thermostatic drying chamber be dried standby afterwards, wherein,
Chlorine dioxide precursor: the baking temperature in thermostatic drying chamber is set as to 60 degrees Celsius, and be 8 hours drying time;
Activator: the baking temperature in thermostatic drying chamber is set as to 50 degrees Celsius, and be 10 hours drying time, and stirred once every 20 minutes;
Filler: the baking temperature in thermostatic drying chamber is set as to 60 degrees Celsius, and be 4 hours drying time;
Solid essence: the baking temperature in thermostatic drying chamber is set as to 80 degrees Celsius, and be 4 hours drying time;
C: mix, according to formula rate, measure, after standby chlorine dioxide precursor and filler are mixed, add again sustained release agent, gel, solid essence, activator, and mix, pack container into and prepared, generally, the pulvis humidity applicable industry dehumidifier being mixed into is controlled moisture content below 40%.
The air purification effect of the slow released ClO 2 sterilizing and purifying pulvis that the present embodiment is prepared detects, result shows, chlorine dioxide has good deodorizing effect to room air, to the deodorizing rate of ammonia, be 95%, to the deodorizing rate of benzene, be 89%, to the deodorizing rate of acetic acid, be 99%, to the deodorizing rate of hydrogen sulfide, be 100%, the elimination factor of PARA FORMALDEHYDE PRILLS(91,95) is 55%, meanwhile, also having good bactericidal effect, is 100% to colibacillary sterilizing rate in air, after using, air purification effect is good, and meets national standard.
Embodiment 2:
In the present embodiment, this air cleaning wp formula is mainly comprised of 5% chlorine dioxide precursor, 12% activator, 12% sustained release agent, 20% gel, 47% filler, 4% solid essence.
Make as follows:
A: get the raw materials ready, select respectively chlorine dioxide precursor, activator, sustained release agent, gel, filler and the solid essence of solid, wherein chlorine dioxide precursor is selected sodium chlorite; Activator is selected niter cake; The object of sustained release agent is to control the speed of moisture absorption, has the effect of slow absorption moisture, in actual process for preparation, can select macrogol; Gel is selected AQUAGEL PLUS gel; Filler is selected anhydrous sodium sulfate, uses flour mill to carry out respectively abrasive dust operation to above-mentioned formula constituent and solid essence, obtains granularity and is 400 object granule components, standby;
B: dry: by chlorine dioxide precursor, activator, filler and inert agents put into respectively thermostatic drying chamber be dried standby afterwards, wherein,
Chlorine dioxide precursor: the baking temperature in thermostatic drying chamber is set as to 70 degrees Celsius, and be 10 hours drying time;
Activator: the baking temperature in thermostatic drying chamber is set as to 60 degrees Celsius, and be 15 hours drying time, and stirred once every 30 minutes;
Filler: the baking temperature in thermostatic drying chamber is set as to 80 degrees Celsius, and be 7 hours drying time;
Solid essence: the baking temperature in thermostatic drying chamber is set as to 90 degrees Celsius, and be 6 hours drying time;
C: mix, according to formula rate, measure, after standby chlorine dioxide precursor and filler are mixed, add again solid essence, sustained release agent, gel, activator, and mix, pack container into and prepared, generally, the pulvis humidity applicable industry dehumidifier being mixed into is controlled moisture content below 40%.
The air purification effect of the slow released ClO 2 sterilizing and purifying pulvis that the present embodiment is prepared detects, result shows, chlorine dioxide has good deodorizing effect to room air, to the deodorizing rate of ammonia, be 98%, to the deodorizing rate of benzene, be 93%, to the deodorizing rate of acetic acid, be 96%, to the deodorizing rate of hydrogen sulfide, be 99%, the elimination factor of PARA FORMALDEHYDE PRILLS(91,95) is 50%, meanwhile, also having good bactericidal effect, is 99% to colibacillary sterilizing rate in air, after using, air purification effect is good, and meets national standard.
Embodiment 3:
In the present embodiment, this air cleaning wp formula is mainly comprised of 10% chlorine dioxide precursor, 18% activator, 10% sustained release agent, 18% gel, 41% filler, 3% solid essence.
Make as follows:
A: get the raw materials ready, select respectively chlorine dioxide precursor, activator, sustained release agent, gel, filler and the solid essence of solid, wherein, chlorine dioxide precursor is selected sodium chlorite, potassium chlorite and barium chlorite, by weight, sodium chlorite: potassium chlorite: the proportioning of barium chlorite is 1:1:1; Activator is selected niter cake, sodium sulphate and magnesium bisulfate, and by weight, the proportioning of niter cake, sodium sulphate and magnesium bisulfate is 1:1:1; The object of sustained release agent is to control the speed of moisture absorption, there is the effect of slow absorption moisture, in actual process for preparation, can select macrogol, polyvinyl alcohol and polyacrylamide, by weight, macrogol: polyvinyl alcohol: the proportioning of polyacrylamide is 1:1:1; Gel is selected AQUAGEL PLUS gel; Filler is selected anhydrous sodium sulfate, anhydrous slufuric acid barium and anhydrous potassium sulfate, by weight, anhydrous sodium sulfate: anhydrous slufuric acid barium: the proportioning of anhydrous potassium sulfate is 1:1:1, use flour mill to carry out respectively abrasive dust operation to above-mentioned formula constituent and solid essence, obtain granularity and be 300 object granule components, standby;
B: dry: by chlorine dioxide precursor, activator, filler and solid essence put into respectively thermostatic drying chamber be dried standby afterwards, wherein,
Chlorine dioxide precursor: the baking temperature in thermostatic drying chamber is set as to 65 degrees Celsius, and be 9 hours drying time;
Activator: the baking temperature in thermostatic drying chamber is set as to 70 degrees Celsius, and be 12.5 hours drying time, and stirred once every 25 minutes;
Filler: the baking temperature in thermostatic drying chamber is set as to 70 degrees Celsius, and be 5.5 hours drying time;
Solid essence: the baking temperature in thermostatic drying chamber is set as to 85 degrees Celsius, and be 5 hours drying time;
C: mix, according to formula rate, measure, after standby chlorine dioxide precursor and filler are mixed, add again gel, sustained release agent, solid essence, activator, and mix, pack container into and prepared, generally, the pulvis humidity applicable industry dehumidifier being mixed into is controlled moisture content below 40%.
The air purification effect of the slow released ClO 2 sterilizing and purifying pulvis that the present embodiment is prepared detects, result shows, chlorine dioxide has good deodorizing effect to room air, to the deodorizing rate of ammonia, be 97%, to the deodorizing rate of benzene, be 92%, to the deodorizing rate of acetic acid, be 99%, to the deodorizing rate of hydrogen sulfide, be 100%, the elimination factor of PARA FORMALDEHYDE PRILLS(91,95) is 55%, meanwhile, also having good bactericidal effect, is 95% to colibacillary sterilizing rate in air, after using, air purification effect is good, and meets national standard.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction, and any simple modification, equivalent variations that every foundation technical spirit of the present invention is done above embodiment, within all falling into protection scope of the present invention.
Claims (8)
1. an aroma type air cleaning pulvis, is characterized in that: the formula of described air cleaning pulvis comprises chlorine dioxide precursor, activator, sustained release agent, gel, filler and solid essence.
2. a kind of aroma type air cleaning pulvis according to claim 1, it is characterized in that: by weight percentage, in the compositing formula of described air cleaning pulvis, chlorine dioxide precursor is 5 ~ 12%, activator is 12 ~ 20%, sustained release agent is 5 ~ 12%, gel is 12 ~ 20%, filler is 41 ~ 50%, solid essence is 1 ~ 4%.
3. a kind of aroma type air cleaning pulvis according to claim 2, it is characterized in that: by weight percentage, in the compositing formula of described air cleaning pulvis, chlorine dioxide precursor is 10%, activator is 18%, sustained release agent is 10%, gel is 18%, filler is 41%, solid essence is 3%.
4. according to a kind of aroma type air cleaning pulvis described in claim 1 ~ 3 any one, it is characterized in that: described chlorine dioxide precursor comprises the mixture of one or more compositions in sodium chlorite, potassium chlorite, barium chlorite, magnesium chlorite.
5. according to a kind of aroma type air cleaning pulvis described in claim 1 ~ 3 any one, it is characterized in that: described activator comprises the mixture of one or more compositions in niter cake, sodium sulphate, potassium acid sulfate, potassium sulfate, magnesium bisulfate.
6. according to a kind of aroma type air cleaning pulvis described in claim 1 ~ 3 any one, it is characterized in that: described sustained release agent comprises the mixture of one or more compositions in macrogol, polyvinyl alcohol, polyacrylamide, crosslinked polyethylene.
7. according to a kind of aroma type air cleaning pulvis described in claim 1 ~ 3 any one, it is characterized in that: described gel is AQUAGEL PLUS gel.
8. according to a kind of aroma type air cleaning pulvis described in claim 1 ~ 3 any one, it is characterized in that: described filler is the mixture of one or more compositions in anhydrous sodium sulfate, anhydrous slufuric acid barium, anhydrous potassium sulfate, anhydrous magnesium sulfate.
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| CN201410434430.4A CN104174268A (en) | 2014-08-29 | 2014-08-29 | Aromatic air purification powder |
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| CN201410434430.4A CN104174268A (en) | 2014-08-29 | 2014-08-29 | Aromatic air purification powder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110272023A (en) * | 2019-07-24 | 2019-09-24 | 广州市佰分佰环境治理有限公司 | All-weather indoor formaldehyde removing device and using method thereof |
| CN110665039A (en) * | 2019-09-27 | 2020-01-10 | 董闪闪 | Portable chlorine dioxide sticky note and preparation method thereof |
| CN111841278A (en) * | 2019-04-25 | 2020-10-30 | 宁波加利弗环保科技有限公司 | Air purification spray and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841278A (en) * | 2019-04-25 | 2020-10-30 | 宁波加利弗环保科技有限公司 | Air purification spray and preparation method thereof |
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