CN108187469A - The formaldehyde scavenger of environmental type - Google Patents
The formaldehyde scavenger of environmental type Download PDFInfo
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- CN108187469A CN108187469A CN201711248298.8A CN201711248298A CN108187469A CN 108187469 A CN108187469 A CN 108187469A CN 201711248298 A CN201711248298 A CN 201711248298A CN 108187469 A CN108187469 A CN 108187469A
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- environmental type
- formaldehyde
- formaldehyde scavenger
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (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 kind of formaldehyde scavengers of environmental type, are made of the raw material of following weight parts：5 15 parts of ammonium acetate, 37 parts of sodium acetate, 5 15 parts of sodium chloride, 37 parts of ammonium chloride, 15 parts of dispersant, 13 parts of organic acid, 65 75 parts of water.The formaldehyde scavenger of the environmental type of the present invention can be sterilized effectively, decompose the pernicious gases such as indoor formaldehyde rapidly, absorption minute dusts, eliminate the unusual smell, substantially increased indoor air quality, improve environment；Long action time, had good sustained release effect.
Description
Technical field
The present invention relates to a kind of air purifying preparations, and in particular to a kind of formaldehyde scavenger of environmental type.
Background technology
For the primary pollution source of Chinese indoor environment from building, decoration and furniture, formaldehyde, benzene, ammonia pollution are exceeded
The health of people is seriously affected.It can be mainly divided into finishing pollution and furniture pollute two aspects.
The paint used in fitment process and coating, leather, the carpet of various finishings etc., it is main caused by these materials
It is benzene, toluene, TVOC etc. to want pollutant, such as woodwork plate, itself is nontoxic from natural for timber, but urine aldehyde is used during its processing
Glue sticking, and form the pollution sources of formaldehyde, and the use of the main component of glue is formaldehyde in fitting up, paint are also largely pungent
Benzene.
The formaldehyde of the generations such as coating, adhesive also becomes used in the material of furniture use and furniture manufacturing process
One of major pollutants of room air pollution, and formaldehyde has strong carcinogenic and tumor promotion.Lot of documents is recorded, formaldehyde
Influence to health is mainly manifested in allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver and immune function
It is abnormal etc..Therefore, the selection of furniture and furniture abatement of pollution later can not be ignored.
At present remove room air residual contamination substance should be activated carbon first.There is physical absorption and chemistry to inhale for it
Attached double grading can selectively adsorb the various harmful substances in air, to achieve the purpose that disinfecting, deodorizing.But activity
Charcoal is derived from coal, and it is higher to the protection of the energy and its manufacturing cost to be limited to country, it is impossible to and it is extensive universal, thus cannot be wide
General use.
Invention content
For deficiencies of the prior art, the technical problems to be solved by the invention are to provide a kind of environmentally protective
The formaldehyde scavenger of type.
The technical issues of of the invention, is achieved by following technical proposals：
A kind of formaldehyde scavenger of environmental type, is made of the raw material of following weight parts：5-15 parts of ammonium acetate, sodium acetate
3-7 parts, 5-15 parts of sodium chloride, 3-7 parts of ammonium chloride, 1-5 parts of dispersant, 1-3 parts of organic acid, 65-75 parts of water.
Preferably, the dispersant is mixing one or more in calgon, sodium pyrophosphate, sodium tripolyphosphate
Object.
It is highly preferred that the dispersant is mixed by calgon, sodium pyrophosphate, sodium tripolyphosphate, described six
Sodium metaphosphate, sodium pyrophosphate, sodium tripolyphosphate mass ratio be (1-3)：(1-3)：(1-3).
Preferably, the organic acid is mixtures one or more in fumaric acid, tartaric acid, citric acid.
It is highly preferred that the organic acid is mixed by fumaric acid, tartaric acid, citric acid, the fumaric acid, winestone
Sour, citric acid mass ratio is (1-3)：(1-3)：(1-3).
The present invention also provides the preparation methods of the formaldehyde scavenger of above-mentioned environmental type, and each raw material is added to the water and is stirred
It mixes and is uniformly mixed to obtain the final product.
The formaldehyde scavenger of the environmental type of the present invention can be sterilized effectively, to decompose indoor formaldehyde etc. rapidly harmful
Gas, eliminates the unusual smell at absorption minute dusts, substantially increases indoor air quality, improves environment；Long action time, sustained release effect
Fruit is good.
Specific embodiment
With reference to embodiment, the present invention is described further, as described below, is only the preferable implementation to the present invention
Example, not limits the present invention, any person skilled in the art is possibly also with the disclosure above
Technology contents be changed to the equivalent embodiment changed on an equal basis.Without departing from the concept of the present invention, according to the present invention
Any simple modification for being made to following embodiment of technical spirit or equivalent variations, all fall in protection scope of the present invention.
Each raw material introduction in embodiment：
Ammonium acetate, No. CAS：631-61-8.
Sodium acetate, No. CAS：127-09-3.
Sodium chloride, No. CAS：7647-14-5.
Ammonium chloride, No. CAS：12125-02-9.
Calgon, No. CAS：10124-56-8.
Sodium pyrophosphate, No. CAS：7722-88-5.
Sodium tripolyphosphate, No. CAS：7758-29-4.
Fumaric acid, No. CAS：110-17-8.
Tartaric acid, No. CAS：526-83-0.
Citric acid, No. CAS：77-92-9.
Embodiment 1
The formaldehyde scavenger raw material of environmental type：10 parts of ammonium acetate, 5 parts of sodium acetate, 11 parts of sodium chloride, 4 parts of ammonium chloride,
3 parts of dispersant, 1.5 parts of organic acid, 70 parts of water.
The dispersant is 1 in mass ratio by calgon, sodium pyrophosphate, sodium tripolyphosphate：1：1 is stirred
It is even to obtain.
The organic acid is 1 in mass ratio by fumaric acid, tartaric acid, citric acid：1：1 is uniformly mixed to obtain.
The preparation method of the formaldehyde scavenger of above-mentioned environmental type：By ammonium acetate, sodium acetate, sodium chloride, ammonium chloride, divide
Powder, organic acid are sequentially added in water, are warming up to 60 DEG C, are stirred 15 minutes and are uniformly mixed under 300 revs/min of rotating speed.Obtain reality
Apply the formaldehyde scavenger of the environmental type of example 1.
Embodiment 2
It is substantially the same manner as Example 1, it differs only in：The dispersant presses matter by sodium pyrophosphate, sodium tripolyphosphate
Amount is than being 1：1 is uniformly mixed to obtain.Obtain the formaldehyde scavenger of the environmental type of embodiment 2.
Embodiment 3
It is substantially the same manner as Example 1, it differs only in：The dispersant is pressed by calgon, sodium tripolyphosphate
Mass ratio is 1：1 is uniformly mixed to obtain.Obtain the formaldehyde scavenger of the environmental type of embodiment 3.
Embodiment 4
It is substantially the same manner as Example 1, it differs only in：The dispersant presses matter by calgon, sodium pyrophosphate
Amount is than being 1：1 is uniformly mixed to obtain.Obtain the formaldehyde scavenger of the environmental type of embodiment 4.
Embodiment 5
It is substantially the same manner as Example 1, it differs only in：The organic acid is in mass ratio by tartaric acid, citric acid
1：1 is uniformly mixed to obtain.Obtain the formaldehyde scavenger of the environmental type of embodiment 5.
Embodiment 6
It is substantially the same manner as Example 1, it differs only in：The organic acid is in mass ratio by fumaric acid, citric acid
1：1 is uniformly mixed to obtain.Obtain the formaldehyde scavenger of the environmental type of embodiment 6.
Embodiment 7
It is substantially the same manner as Example 1, it differs only in：The organic acid is in mass ratio by fumaric acid, tartaric acid
1：1 is uniformly mixed to obtain.Obtain the formaldehyde scavenger of the environmental type of embodiment 7.
Test case 1
Anti-microbial property is carried out to the formaldehyde scavenger of the environmental type of embodiment 1-7 and reduces interior PM2.5 concentration
It can test.By the Ministry of Public Health《Disinfection technology standard》The working specification of (version in 2002) carries out unmanned room disinfection,
Equipment：
1st, test strain：Air natural bacteria；
2nd, nutrient agar：Beef extract 1g, yeast extract 2g, peptone 5g, NaCl 5g, agar 15g add water constant volume
It is 7.4 to 1000ml tune PH；
3rd, biochemical cultivation case PSH-300；
4th, six grades of sieve pore air impact formula samplers.
Method：
Foundation《Disinfection technology standard》(version in 2002), it is 21m to select 7 volumes3Unmanned room carry out on-the-spot disinfection examination
It tests, air natural bacteria samples 10 minutes before carrying out disinfection after closed room, as being compareed before disinfection, while in test room
PM2.5 concentration and concentration of formaldehyde are as control；The formaldehyde scavenger 50mL of the environmental type of sprinkling embodiment 1-7 is carried out respectively
Disinfection samples room air natural bacteria 10 minutes after sterilizing 1 hour, while PM2.5 concentration and formaldehyde are dense in test room
Degree.Sampling plate is put 37 DEG C to cultivate 48 hours, observes clump count.Clump count/test before natural bacteria extinction rate (%)=test
PM2.5 concentration × 100%, formaldehyde after PM2.5 concentration/test before clump count × 100%, PM2.5 reduced rate (%)=test afterwards
Concentration of formaldehyde × 100% after concentration of formaldehyde/test before elimination factor (%)=test.Concrete outcome is shown in Table 1.
Table 1：Test result list position：%
| Natural bacteria extinction rate | PM2.5 reduced rates | Formaldehyde elimination factor | |
| Embodiment 1 | 98 | 94 | 99 |
| Embodiment 2 | 93 | 88 | 91 |
| Embodiment 3 | 97 | 92 | 89 |
| Embodiment 4 | 95 | 91 | 92 |
| Embodiment 5 | 92 | 92 | 94 |
| Embodiment 6 | 89 | 89 | 97 |
| Embodiment 7 | 92 | 93 | 85 |
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (calgon, sodium pyrophosphate, sodium tripolyphosphate compounding) are surveyed
Test result is substantially better than embodiment 2-4 (both arbitrary compounding in calgon, sodium pyrophosphate, sodium tripolyphosphate).Compare reality
Example 1 and embodiment 5-7 are applied, embodiment 1 (fumaric acid, tartaric acid, citric acid compounding) test result is substantially better than embodiment 5-7
(both arbitrary compounding in fumaric acid, tartaric acid, citric acid).
Claims (4)
1. a kind of formaldehyde scavenger of environmental type, which is characterized in that be made of the raw material of following weight parts：Ammonium acetate 5-15
Part, 3-7 parts of sodium acetate, 5-15 parts of sodium chloride, 3-7 parts of ammonium chloride, 1-5 parts of dispersant, 1-3 parts of organic acid, 65-75 parts of water.
2. the formaldehyde scavenger of environmental type as described in claim 1, which is characterized in that the dispersant is six inclined phosphorus
One or more mixture in sour sodium, sodium pyrophosphate, sodium tripolyphosphate.
3. the formaldehyde scavenger of environmental type as claimed in claim 2, which is characterized in that the dispersant is by six inclined phosphorus
Sour sodium, sodium pyrophosphate, sodium tripolyphosphate mix, the calgon, sodium pyrophosphate, sodium tripolyphosphate mass ratio be
（1-3）：（1-3）：（1-3）.
4. the formaldehyde scavenger of the environmental type as described in any one of claim 1-3, which is characterized in that described is organic
The mixture that acid is fumaric acid, one or more in tartaric acid, citric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248298.8A CN108187469A (en) | 2017-12-01 | 2017-12-01 | The formaldehyde scavenger of environmental type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248298.8A CN108187469A (en) | 2017-12-01 | 2017-12-01 | The formaldehyde scavenger of environmental type |
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| CN108187469A true CN108187469A (en) | 2018-06-22 |
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| CN201711248298.8A Pending CN108187469A (en) | 2017-12-01 | 2017-12-01 | The formaldehyde scavenger of environmental type |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432989A (en) * | 2018-10-08 | 2019-03-08 | 黎群 | A kind of disinfecting mite-removing is dispelled formaldehyde air quality modifier and preparation method thereof |
| CN110237705A (en) * | 2019-06-26 | 2019-09-17 | 上海云兰环保科技有限公司 | A kind of high-efficiency environment friendly composite Nano photocatalyst formaldehyde scavenger and preparation method thereof |
| CN110433618A (en) * | 2019-08-13 | 2019-11-12 | 上海云兰环保科技有限公司 | A kind of environmental type TVOC scavenger |
| CN113769549A (en) * | 2021-08-16 | 2021-12-10 | 创钛中科广至材料(苏州)有限公司 | Aldehyde removing agent |
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| CN101502748A (en) * | 2009-02-12 | 2009-08-12 | 张文磊 | Deodouring agent for removing formaldehyde |
| CN103656956A (en) * | 2013-12-12 | 2014-03-26 | 陈金娥 | Green and environment-friendly formaldehyde scavenging agent |
| CN104938542A (en) * | 2015-05-16 | 2015-09-30 | 青岛百千川海洋生态科技有限公司 | Disinfectant capable of efficiently decomposing formaldehyde |
| CN105854525A (en) * | 2016-06-03 | 2016-08-17 | 宋晓梅 | Novel environment-friendly air purifying material and preparation method thereof |
-
2017
- 2017-12-01 CN CN201711248298.8A patent/CN108187469A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502748A (en) * | 2009-02-12 | 2009-08-12 | 张文磊 | Deodouring agent for removing formaldehyde |
| CN103656956A (en) * | 2013-12-12 | 2014-03-26 | 陈金娥 | Green and environment-friendly formaldehyde scavenging agent |
| CN104938542A (en) * | 2015-05-16 | 2015-09-30 | 青岛百千川海洋生态科技有限公司 | Disinfectant capable of efficiently decomposing formaldehyde |
| CN105854525A (en) * | 2016-06-03 | 2016-08-17 | 宋晓梅 | Novel environment-friendly air purifying material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432989A (en) * | 2018-10-08 | 2019-03-08 | 黎群 | A kind of disinfecting mite-removing is dispelled formaldehyde air quality modifier and preparation method thereof |
| CN110237705A (en) * | 2019-06-26 | 2019-09-17 | 上海云兰环保科技有限公司 | A kind of high-efficiency environment friendly composite Nano photocatalyst formaldehyde scavenger and preparation method thereof |
| CN110433618A (en) * | 2019-08-13 | 2019-11-12 | 上海云兰环保科技有限公司 | A kind of environmental type TVOC scavenger |
| CN113769549A (en) * | 2021-08-16 | 2021-12-10 | 创钛中科广至材料(苏州)有限公司 | Aldehyde removing agent |
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Application publication date: 20180622 |