CN108043470A - A kind of production method of bidifly work photocatalyst - Google Patents
A kind of production method of bidifly work photocatalyst Download PDFInfo
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- CN108043470A CN108043470A CN201711370074.4A CN201711370074A CN108043470A CN 108043470 A CN108043470 A CN 108043470A CN 201711370074 A CN201711370074 A CN 201711370074A CN 108043470 A CN108043470 A CN 108043470A
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- photocatalyst
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- 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
- A01N59/16—Heavy metals; Compounds thereof
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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
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
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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
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
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- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Dentistry (AREA)
- Materials Engineering (AREA)
- Plant Pathology (AREA)
- Organic Chemistry (AREA)
- Agronomy & Crop Science (AREA)
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Abstract
The invention discloses a kind of production method of bidifly work photocatalyst, the ingredient of bidifly work photocatalyst is：4.8 8.6% doped nano titanium dioxide,0.9 1.6% rheological agent,1.2 3.8% nano-silver ionic,1.6 1.9% dispersant,0.8 1.2% antifoaming agent,22 34% hydrosol,1.2 1.8% antifoggant,44 70% pure water and 3.1 3.9% calcium metasilicate,This formulation product is small with grain size,Oxidability is strong,Film forming is uniform,Adhesive force is good,And the inherent characteristic of high-order product can also be excited well in the case of low light source,It can not only be quick,Efficiently,Lasting decomposing formaldehyde,Benzene homologues,The pollutants such as TVOC,There is long-acting bacteriostatic simultaneously,Disinfection,The effect of taste removal,In addition,This kind of bidifly is lived, and not only depollution object effect is good for photocatalyst,And cost effective,Majority family is suitble to use.
Description
Technical field
The present invention relates to a kind of production method, more particularly to a kind of production method of bidifly work photocatalyst.
Background technology
As the improvement of people's living standards, more and more people buy house in city.After people have bought house, thereupon
Necessarily decorate to house.It is well known that after house decoration, the taste of formaldehyde is heavier within doors, and people cannot directly live
Into house, it is necessary to which house is opened a window ventilation a period of time, can be moved in after the formaldehyde removal in house, if in house
Formaldehyde just moved in there are people, easily injure people health.At present, after the house decoration of people, usually can all select
The material for selecting the net gas of some taste removals is placed in house, convenient for faster removing the formaldehyde in house.Air cleaning agent refers to use in the narrow sense
In the chemicals of fully erased gas odor, the smell being eliminated is usually stench, pungent etc. may cause people's discomfort very
To poisonous gas.Inventionbroadly, the chemicals that can be cut down smell or script smell is converted into other smells also belongs to
In air cleaning agent.
Now, occur a series of air cleaning agent in the market, including fully erased type, such as：Chemistry is made every effort to overcome greatly in Hangzhou
" the tasteless deodorant of solvent " of Co., Ltd, the tasteless deodorant use most advanced formula, are particularly with the addition of high-tech peculiar smell
The factor is coated, smelly source rapid-onset can be directed to, it can form masking net on the surface of the media such as ink, benzene class, paint, coating,
It adsorbs and removes volatile substances in these media, react and decompose rapidly, achieve the purpose that eliminate peculiar smell.This kind removes
Though the effect of taste agent is good, cost is higher, de-tastes for the large area in house, can be expended excessively using this kind of air cleaning agent
Cost.Substituted type is further included, after the taste that disappears, the peculiar smell of script can be replaced by the spice flavor in the taste agent that disappears.Such as：Hangzhoupro
" pesticide disappear taste agent " of Chemical Co., Ltd. is made every effort to overcome greatly in state, and pesticide eliminating smell agent is to be process using special material through multiple tracks technique
High-efficiency deodorant, various unpleasant stinks caused by raw material and auxiliary agent etc. in pesticide finished product and semi-finished product can be effectively eliminated
Or irritating smell, product fine sensory effects are assigned, the eliminating smell agent performance is stable, timeliness is long.But this kind of deodorant
Mainly for pesticide, it is not suitable for using in house.Also abatement type, after the taste that disappears, can be with the peculiar smell in impaired gas.
Such as " the plasticizer deodorant " of Chemical Co., Ltd. is made every effort to overcome greatly in Hangzhou, which can highly desirable inhibit plasticizer moderate stimulation
Peculiar smell；There is splendid intermiscibility, the features such as timeliness is long, and additive amount is small.It has no effect to the performance of plasticizer.Its principle is to carry
The boiling point of volatile composition in highly plasticized dose, and its volatility is reduced in one layer of masking net of liquid level formation, it is different so as to remove stimulation
Taste.But this kind of deodorant is also not suitable for using in house mainly for liquid.
People de-taste house in order to cost-effective, frequently by photocatalyst, and photocatalyst is one kind with nanoscale two
Titanium oxide is the general name of the photosemiconductor material with photo-catalysis function of representative, it is coated on substrate surface, in ultraviolet light
Under the action of, generate strong catalytic degradation function：Can effectively be degraded toxic and harmful gas in air；It can effectively kill a variety of thin
Bacterium, and toxin that bacterium or fungi release can be decomposed and harmless treatment；Simultaneously be also equipped with except formaldehyde, deodorization, anti-pollution,
Purify the functions such as air.
At present, in the market photocatalyst is relatively simple, when carrying out decontamination taste removal to new house, efficiency or relatively low, need
The time to be purified is also longer, thus, it is also necessary to traditional photocatalyst is improved.
The content of the invention
The present invention proposes a kind of production method of bidifly work photocatalyst, solves the problems, such as in background technology.
In order to solve the above technical problem, the present invention provides following technical solutions：
A kind of production method of bidifly work photocatalyst of the present invention, the ingredient of bidifly work photocatalyst are：The doping of 4.8-8.6% is received
Rice titanium dioxide, the rheological agent of 0.9-1.6%, the nano-silver ionic of 1.2-3.8%, the dispersant of 1.6-1.9%, 0.8-1.2%'s
Antifoaming agent, the hydrosol of 22-34%, the antifoggant of 1.2-1.8%, the pure water of 44-70% and the calcium metasilicate of 3.1-3.9%.
As a preferred technical solution of the present invention, preparation is first carried out, various raw material are ready to, Ran Houzhun
The various equipment of standby processing, including pyroreaction kettle, heating unit, temperature sensor, agitating device, dryer, cooling water
Case, grinding mill and sieve；All raw materials are sequentially added in pyroreaction kettle again, heating devices heat is opened, and passes through and stir
It mixes device to stir evenly, until liquid bidifly work photocatalyst is stirred into paste；Then the bidifly work photocatalyst of paste is put into
It is dried in dryer, then takes out cooling；After cooling, then by the bidifly work photocatalyst of solid-like powder is milled by grinding mill
Shape, you can bidifly work photocatalyst is made.
As a preferred technical solution of the present invention, by pure water, rheological agent, dispersant, antifoaming agent, the hydrosol, anti-
Mist agent, doped nano titanium dioxide, nano-silver ionic and calcium metasilicate are sequentially added in pyroreaction kettle, meanwhile, high temperature is anti-
The agitating device above kettle is answered to open, agitating device is made to be stirred the raw material in pyroreaction kettle, in addition, also filling heating
Opening is put, the temperature that the raw material in pyroreaction kettle is made to be heated by temperature sensor detection pyroreaction kettle keeps adding
Hot temperature is between 60-80 degree, until bidifly work photocatalyst is stirred into paste.
As a preferred technical solution of the present invention, the bidifly work photocatalyst of the paste in pyroreaction kettle is taken out,
Then put into dryer dry 1-3 it is small when, until completely drying, then again by after drying solid bidifly live photocatalyst take
Go out, and pass through to be placed on to hold to be put into cooling water tank in ware by bidifly work photocatalyst and cool down, until after cooling, further take out.
As a preferred technical solution of the present invention, Solid Double after cooling activation photocatalyst is put into grinding mill and is ground
Mill, is then screened by sieve, until completing to be milled into powder, you can bidifly work photocatalyst is made.
The advantageous effect that is reached of the present invention is：This formulation product is small with grain size, and oxidability is strong, and film forming is uniform, attached
Put forth effort, and the inherent characteristic of high-order product can also be excited well in the case of low light source, can not only quickly, it is high
The pollutants such as effect, lasting decomposing formaldehyde, benzene homologues, TVOC, while there is long-acting bacteriostatic, disinfection, taste removal, in addition,
This kind of bidifly is lived, and not only depollution object effect is good for photocatalyst, and cost effective, and majority family is suitble to use.
Specific embodiment
The preferred embodiment of the present invention is illustrated below, it should be understood that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment
The present invention provides the production method that a kind of bidifly lives photocatalyst, and the ingredient of bidifly work photocatalyst is：4.8-8.6%
Doped nano titanium dioxide, the rheological agent of 0.9-1.6%, the nano-silver ionic of 1.2-3.8%, the dispersant of 1.6-1.9%,
The antifoaming agent of 0.8-1.2%, the hydrosol of 22-34%, the antifoggant of 1.2-1.8%, the pure water of 44-70% and 3.1-3.9%'s is inclined
Calcium silicates.
Preparation is first carried out, various raw material are ready to, is ready for the various equipment of processing, it is anti-including high temperature
Answer kettle, heating unit, temperature sensor, agitating device, dryer, cooling water tank, grinding mill and sieve；Again by all raw materials
It sequentially adds in pyroreaction kettle, opens heating devices heat, and pass through agitating device and stir evenly, until liquid bidifly is lived
Photocatalyst stirs into paste；Then the bidifly work photocatalyst of paste is put into dryer and dried, then take out cooling；It is to be cooled
Afterwards, then by the bidifly of solid-like photocatalyst of living milled powdering by grinding mill, you can bidifly is made and lives photocatalyst.
By pure water, rheological agent, dispersant, antifoaming agent, the hydrosol, antifoggant, doped nano titanium dioxide, nano silver from
Son and calcium metasilicate are sequentially added in pyroreaction kettle, meanwhile, the agitating device above pyroreaction kettle is opened, fills stirring
It puts and the raw material in pyroreaction kettle is stirred, in addition, also opening heating unit, added the raw material in pyroreaction kettle
Heat detects the temperature in pyroreaction kettle by temperature sensor, heating temperature is kept between 60-80 degree, until by bidifly
Photocatalyst living stirs into paste.
The bidifly of paste in pyroreaction kettle photocatalyst of living is taken out, then put into dried in dryer 1-3 it is small when, directly
To complete drying, then the solid bidifly work photocatalyst after drying is taken out again, and passes through and is placed on bidifly work photocatalyst
It holds to be put into cooling water tank in ware and cool down, until after cooling, further take out.
Solid Double after cooling activation photocatalyst is put into grinding mill and is milled, is then screened by sieve, until completing
It is milled into powder, you can bidifly work photocatalyst is made.
The production method of the bidifly work photocatalyst of the present invention, this formulation product is small with grain size, and oxidability is strong, and film forming is equal
Even, adhesive force is good, and can also excite the inherent characteristic of high-order product well in the case of low light source, can not only be fast
The pollutants such as fast, efficient, lasting decomposing formaldehyde, benzene homologues, TVOC, while there is long-acting bacteriostatic, disinfection, taste removal,
In addition, this kind of bidifly is lived, not only depollution object effect is good for photocatalyst, and cost effective, and majority family is suitble to use.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic.
Within the spirit and principles of the invention, any modifications, equivalent replacements and improvements are made should be included in the present invention's
Within protection domain.
Claims (5)
- The production method of photocatalyst 1. a kind of bidifly is lived, which is characterized in that the live ingredient of photocatalyst of the bidifly is：4.8-8.6%'s Doped nano titanium dioxide, the rheological agent of 0.9-1.6%, the nano-silver ionic of 1.2-3.8%, the dispersant of 1.6-1.9%, 0.8- 1.2% antifoaming agent, the hydrosol of 22-34%, the antifoggant of 1.2-1.8%, the pure water of 44-70% and the metasilicic acid of 3.1-3.9% Calcium.
- The production method of photocatalyst 2. a kind of bidifly according to claim 1 is lived, which is characterized in that first carry out beam worker Make, various raw material are ready to, are ready for the various equipment of processing, passed including pyroreaction kettle, heating unit, temperature Sensor, agitating device, dryer, cooling water tank, grinding mill and sieve；All raw materials are sequentially added into pyroreaction kettle again In, heating devices heat is opened, and pass through agitating device and stir evenly, until liquid bidifly work photocatalyst is stirred into paste； Then the bidifly work photocatalyst of paste is put into dryer and dried, then take out cooling；After cooling, then by the double of solid-like Activation photocatalyst is milled powdering by grinding mill, you can bidifly is made and lives photocatalyst.
- The production method of photocatalyst 3. a kind of bidifly according to claim 2 is lived, which is characterized in that by pure water, rheology Agent, dispersant, antifoaming agent, the hydrosol, antifoggant, doped nano titanium dioxide, nano-silver ionic and calcium metasilicate sequentially add In pyroreaction kettle, meanwhile, the agitating device above pyroreaction kettle is opened, makes agitating device to the original in pyroreaction kettle Material is stirred, in addition, also opening heating unit, the raw material in pyroreaction kettle is made to be heated by temperature sensor inspection Temperature in pyrometry reaction kettle keeps heating temperature between 60-80 degree, until bidifly work photocatalyst is stirred into paste.
- The production method of photocatalyst 4. a kind of bidifly according to claim 3 is lived, which is characterized in that will be in pyroreaction kettle Paste bidifly live photocatalyst take out, then put into dryer dry 1-3 it is small when, until completely drying, then again will dry Solid bidifly work photocatalyst after dry takes out, and passes through to be placed on to hold in ware by bidifly work photocatalyst and be put into cooling water tank Cooling until after cooling, further takes out.
- The production method of photocatalyst 5. a kind of bidifly according to claim 4 is lived, which is characterized in that by solid-state after cooling Bidifly work photocatalyst, which is put into grinding mill, mills, and is then screened by sieve, until completing to be milled into powder, you can bidifly is made Photocatalyst living.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370074.4A CN108043470A (en) | 2017-12-19 | 2017-12-19 | A kind of production method of bidifly work photocatalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370074.4A CN108043470A (en) | 2017-12-19 | 2017-12-19 | A kind of production method of bidifly work photocatalyst |
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| CN108043470A true CN108043470A (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711370074.4A Withdrawn CN108043470A (en) | 2017-12-19 | 2017-12-19 | A kind of production method of bidifly work photocatalyst |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741923A (en) * | 2020-12-08 | 2021-05-04 | 广州懿科消毒设备有限公司 | Photocatalyst preparation for disinfection and sterilization of medical environment and preparation method thereof |
-
2017
- 2017-12-19 CN CN201711370074.4A patent/CN108043470A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741923A (en) * | 2020-12-08 | 2021-05-04 | 广州懿科消毒设备有限公司 | Photocatalyst preparation for disinfection and sterilization of medical environment and preparation method thereof |
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Application publication date: 20180518 |