CN107252679A - A kind of nanoscale eliminating smell agent and preparation method thereof - Google Patents
A kind of nanoscale eliminating smell agent and preparation method thereof Download PDFInfo
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- CN107252679A CN107252679A CN201710077292.2A CN201710077292A CN107252679A CN 107252679 A CN107252679 A CN 107252679A CN 201710077292 A CN201710077292 A CN 201710077292A CN 107252679 A CN107252679 A CN 107252679A
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- smell agent
- eliminating smell
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- diatomite
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- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 49
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 150000001875 compounds Chemical class 0.000 claims abstract description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 17
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims description 22
- 239000011236 particulate material Substances 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 16
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 239000005909 Kieselgur Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000000479 mixture part Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000013016 damping Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 150000002085 enols Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- -1 fatty acid compound Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/14—Diatomaceous earth
-
- 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
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
-
- 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
-
- 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
- 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
- B01D53/81—Solid phase processes
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0248—Compounds of B, Al, Ga, In, Tl
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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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
- B01J20/28019—Spherical, ellipsoidal or cylindrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
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- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention provides a kind of nanoscale eliminating smell agent and preparation method thereof.The parts by weight composition of the eliminating smell agent is as follows：30~60 parts of 20~55 parts of diatomite, 5~20 parts of inorganic alkaline compound, 5~25 parts of alundum (Al2O3), 1~7 part of polyvinyl alcohol and water.Eliminating smell agent in the present invention, with diatomaceous loose structure, and alundum (Al2O3) and polyvinyl alcohol are evenly distributed on diatomite surface, so that diatomite has the dual-use function of physical absorption and chemisorbed, it can largely adsorb and remove interior, the odorous gas in the air such as in-car, refrigerator, shoe chest, lavatory and dustbin；Inorganic alkaline compound is distributed in diatomite surface, can adjust diatomaceous acid-base property so that eliminating smell agent is environment-friendly.Meanwhile, eliminating smell agent can also freely absorb and discharge moisture, play a part of, to environment damping, solving the problem of eliminating smell agent function is single.
Description
Technical field
The present invention relates to technical field of air purification, in particular to a kind of nanoscale eliminating smell agent and preparation method thereof.
Background technology
Newly-decorated house, new cabinet, wardrobe and shoe chest etc. can produce formaldehyde, benzene homologues (toluene, dimethylbenzene etc.), put
Penetrating property element and total volatile organism etc., and with certain irritative gas.Food in refrigerator, human secretion and
Their catabolite can cause stink, the main comprise material of stink is fatty acid compound, nitrogen compound, mercaptan and
Hydrogen sulfide etc., this material not only allows people to feel hurt, and the health of people is also harmful to.
At present, the taste removal product of in the market is main using inorganic porous materials such as activated carbon, bamboo charcoal and nanometer ore deposit crystalline substances as raw material,
Pack and formed through ventilative non-woven fabrics, mainly by physical absorption taste removal, generally existing function is single, adsorbance is small and inhales
The problems such as attached speed is slow, causes taste removal effect poor.
The content of the invention
In consideration of it, the present invention proposes a kind of nanoscale eliminating smell agent and preparation method thereof, it is intended to solve existing eliminating smell agent and remove
The problem of taste effect is poor.
On one side, the present invention proposes a kind of nanoscale eliminating smell agent, and the parts by weight composition of the eliminating smell agent is as follows：Diatom
20~55 parts of soil, 5~20 parts of inorganic alkaline compound, 5~25 parts of alundum (Al2O3), 1~7 part of polyvinyl alcohol and water 30~60
Part.
Further, in above-mentioned nanoscale eliminating smell agent, the parts by weight composition of the eliminating smell agent is as follows：Diatomite 25~50
Part, 10~15 parts of inorganic alkaline compound, 10~20 parts of alundum (Al2O3), 2~5 parts of polyvinyl alcohol and 35~45 parts of water.
Further, in above-mentioned nanoscale eliminating smell agent, the diatomite is nano silicone diatomaceous earth.
Further, in above-mentioned nanoscale eliminating smell agent, the inorganic alkaline compound be sodium hydroxide, potassium hydroxide and its
The mixture of arbitrary proportion.
Nanoscale eliminating smell agent in the present invention, with diatomaceous loose structure, and alundum (Al2O3) and polyvinyl alcohol
It is evenly distributed on diatomite surface so that diatomite has the dual-use function of physical absorption and chemisorbed, can largely adsorbs simultaneously
Remove the odorous gas in the air such as interior, in-car, refrigerator, shoe chest, lavatory and dustbin；Inorganic alkaline compound is distributed in silicon
Diatomaceous earth surface, can adjust diatomaceous acid-base property so that eliminating smell agent is environment-friendly.Meanwhile, eliminating smell agent can also be in absorption air
Moisture, plays a part of dehumidifying.
On the other hand, the invention also provides a kind of preparation method of nanoscale eliminating smell agent, this method comprises the following steps：
By 20~55 parts of diatomite, 5~20 parts of inorganic alkaline compounds, 5~25 parts of alundum (Al2O3)s, 1~7 part of polyvinyl alcohol and 30~
60 parts of water mixing；The mixture is heated to 40~100 DEG C and is stirred to obtain gelatinous solid, the gel is consolidated
Body is air-dried；The gelatinous solid is sieved and is freeze-dried 1~5h and obtains particulate material；The particulate material is existed
Heated at 100~500 DEG C, until the particulate material is changed into globular solids.
Further, the parts by weight of each component are such as in the preparation method of above-mentioned nanoscale eliminating smell agent, in the mixture
Under：25~50 parts of diatomite, 10~15 parts of inorganic alkaline compound, 10~20 parts of alundum (Al2O3), 2~5 parts of polyvinyl alcohol and
35~45 parts of water.
Further, in the preparation method of above-mentioned nanoscale eliminating smell agent, the temperature heated to the mixture is 60
~80 DEG C.
Further, in the preparation method of above-mentioned nanoscale eliminating smell agent, the gelatinous solid is freeze-dried
Time is 3~4h.
Further, the temperature heated to the particulate material is 200~300 DEG C
Preparation method in the present invention, low in raw material price, technique are simple, suitable for industrialized production.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The parts by weight composition of nanoscale eliminating smell agent provided in an embodiment of the present invention is as follows：It is 20~55 parts of diatomite, inorganic
30~60 parts of 5~20 parts of alkali compounds, 5~25 parts of alundum (Al2O3), 1~7 part of polyvinyl alcohol and water.Preferably, eliminating smell agent
Parts by weight composition can be：25~50 parts of diatomite, 10~15 parts of inorganic alkaline compound, alundum (Al2O3) 10~20
35~45 parts of part, 2~5 parts of polyvinyl alcohol and water.
Specifically, diatomite can be micron silicon diatomaceous earth or nano silicone diatomaceous earth etc..Preferably, diatomite is nanoscale
Diatomite.Inorganic alkaline compound can be sodium hydroxide, potassium hydroxide or sodium hydroxide and potassium hydroxide with arbitrary proportion
Mixture of mixing etc..Preferably, inorganic alkaline compound is sodium hydroxide.Alundum (Al2O3) and polyvinyl alcohol are powdered
Solid.Water can be from pure water, deionized water and/or distilled water etc..
As can be seen that the eliminating smell agent in the present embodiment, with diatomaceous loose structure, and alundum (Al2O3) and poly- second
Enol is evenly distributed on diatomite surface so that diatomite has the dual-use function of physical absorption and chemisorbed, can largely inhale
It is attached and remove the odorous gas in the air such as interior, in-car, refrigerator, shoe chest, lavatory and dustbin, solve and remove in the prior art
The problem of taste agent taste removal effect is poor.Inorganic alkaline compound is distributed in diatomite surface, adjusts diatomaceous acid-base property so that
Eliminating smell agent is environment-friendly.Meanwhile, eliminating smell agent can also absorb and discharge the moisture in air, play a part of dehumidifying, solve existing
There is the problem of eliminating smell agent function is single.
The embodiment of the present invention additionally provides a kind of preparation method of nanoscale eliminating smell agent, and this method comprises the following steps：
First step：By 20~40 parts of diatomite, 5~20 parts of inorganic alkaline compounds, 5~25 parts of alundum (Al2O3)s, 1~
6 parts of polyvinyl alcohol and 30~50 parts of water mixing.Specifically, each component is added in reactor according to certain parts by weight and carried out
Mixing.Wherein, the selection of each component can be found in above-described embodiment, and here is omitted.Preferably, in mixture each component weight
Measuring number can be as follows：25~50 parts of diatomite, 10~15 parts of inorganic alkaline compound, 10~20 parts of alundum (Al2O3), poly- second
35~45 parts of 2~5 parts of enol and water.It is further preferred that the parts by weight of each component can be as follows in mixture：Diatomite 30
Part, 12 parts of inorganic alkaline compound, 15 parts of alundum (Al2O3), 3 parts of polyvinyl alcohol and 40 parts of water.
Second step：Heat the mixture to 40~100 DEG C and be stirred and obtain gelatinous solid, by gelatinous solid
Air-dry.Specifically, electrically heated mode can be first passed through to heat the mixture to after 40~100 DEG C, using the side of electric stirring
Formula stirs preset time with default rotating speed to mixture, so that it is well mixed, green black colour gel is obtained after stirring and is consolidated
Body, general's green gel shape solid is air-dried 1~2 hour at room temperature.Preferably, the temperature heated to mixture can be
60~80 DEG C.It it should be noted that default rotating speed and preset time can be selected according to actual conditions, can mix each component
Close uniform, the present embodiment does not do any restriction to it.
Third step：Above-mentioned gelatinous solid is sieved and is freeze-dried 1~5h and obtains particulate material.Specifically, may be used
Be respectively on 100mm, 100mm and 1mm sieve plate so that above-mentioned gelatinous solid is uniformly spilt in length (length and width of sieve aperture,
Height is 1mm) sieved, average grain diameter is obtained for 1mm3Cubic granules shape material, then by sieve plate together with graininess
Material is positioned in vacuum refrigeration case and is freeze-dried at -15 DEG C together, to evaporate the moisture on particulate material surface,
Material is set to keep cubical shape.Preferably, the time being freeze-dried to gelatinous solid can be 3~4h.
Four steps：Particulate material is heated at 100~500 DEG C, until particulate material is changed into globular solids.Tool
Body, particulate material can be heated in 100~500 DEG C of heating roller, by the moisture in particulate material thoroughly
Evaporate, particulate material is changed into globular solids, water loss leaves ultrafine micropore, increase particulate material and environment
Contact area.Preferably, the temperature heated to particulate material can be 200~300 DEG C.
Preparation method provided in an embodiment of the present invention, low in raw material price, technique are simple, suitable for industrialized production.
In order to further illustrate nanoscale eliminating smell agent provided in an embodiment of the present invention and preparation method thereof, below in conjunction with specific
The present invention is described in more detail embodiment：
Embodiment 1
40 ㎏ diatomite, 20 ㎏ sodium hydroxides, 20 ㎏ alundum (Al2O3)s, 5 ㎏ polyvinyl alcohol and 60 ㎏ water are put into reaction
Mixed in kettle；Heat the mixture to after 60 DEG C after being stirred 1 hour in the mixer that rotating speed is 500~1000 revs/min
Green black colour gelatinous solid is obtained, general's green gel shape solid is air-dried 1 hour at room temperature；The gelatinous solid is uniformly spilt
Length be respectively on 100mm, 100mm and 1mm sieve plate (length of sieve aperture is 1mm) sieved, then
Sieve plate is put into progress freeze-drying 4h in vacuum refrigeration case together with particulate material and obtains particulate material；Finally should
Particulate material is positioned in 200 DEG C of heating roller and heated, until particulate material is changed into white globular solids thing, i.e. nanometer
Level eliminating smell agent.
The raw material composition and its parts by weight of 2~embodiment of embodiment 5 are shown in Table 1.
The preparation process of 2~embodiment of embodiment 5 is same as Example 1, and concrete technology condition is shown in Table 2.
For the taste removal clean-up effect of the nanoscale eliminating smell agent of examining 1~embodiment of above-described embodiment 5, according to JC/
T1074-2008《Function of purifying indoor air coating material purifying property》Purification efficiency assay method in (I classes), carries out formaldehyde
The measure of absorption property and purifying formaldehyde effect persistence, while according to JC/T2082-2011《Humidity conditioning function interior architecture is decorated
Material》Middle hygroscopic capacity, moisture releasing amount, volume water capacity ratio and average external volume water capacity carry out the detection of humidity conditioning function, detection knot
Fruit such as table 3 below：
The purification of the embodiment 1~5 of table 3 and humidity conditioning function testing result
The nanoscale eliminating smell agent that can be seen that the embodiment of the present invention 1~5 according to above-mentioned testing result has all reached defined
Index, is qualified green product.
In summary, the nanoscale eliminating smell agent in the present embodiment, the dual-use function with physical absorption and chemisorbed, energy
Largely adsorb and remove interior, the odorous gas in the air such as in-car, refrigerator, shoe chest, lavatory and dustbin；Inorganic alkaline chemical combination
Thing is distributed in diatomite surface, can adjust diatomaceous acid-base property so that eliminating smell agent is environment-friendly.Meanwhile, eliminating smell agent can also be adjusted
The moisture in air is saved, plays a part of damping.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (9)
1. a kind of nanoscale eliminating smell agent, it is characterised in that the parts by weight composition of the eliminating smell agent is as follows：
20~55 parts of diatomite, 5~20 parts of inorganic alkaline compound, 5~25 parts of alundum (Al2O3), 1~7 part of polyvinyl alcohol and water
30~60 parts.
2. nanoscale eliminating smell agent according to claim 1, it is characterised in that the parts by weight composition of the eliminating smell agent is such as
Under：
25~50 parts of diatomite, 10~15 parts of inorganic alkaline compound, 10~20 parts of alundum (Al2O3), 2~5 parts of polyvinyl alcohol and
35~45 parts of water.
3. nanoscale eliminating smell agent according to claim 2, it is characterised in that the diatomite is nano silicone diatomaceous earth.
4. nanoscale eliminating smell agent according to any one of claim 1 to 3, it is characterised in that the inorganic alkaline chemical combination
Thing is the mixture of sodium hydroxide, potassium hydroxide and its arbitrary proportion.
5. a kind of preparation method of nanoscale eliminating smell agent, it is characterised in that comprise the following steps：
By 20~55 parts of diatomite, 5~20 parts of inorganic alkaline compounds, 5~25 parts of alundum (Al2O3)s, 1~7 part of polyvinyl alcohol and
30~60 parts of water mixing；
The mixture is heated to 40~100 DEG C and is stirred to obtain gelatinous solid, the gelatinous solid is air-dried；
The gelatinous solid is sieved and is freeze-dried 1~5h and obtains particulate material；
The particulate material is heated at 100~500 DEG C, until the particulate material is changed into globular solids.
6. the preparation method of nanoscale eliminating smell agent according to claim 5, it is characterised in that each component in the mixture
Parts by weight it is as follows：
25~50 parts of diatomite, 10~15 parts of inorganic alkaline compound, 10~20 parts of alundum (Al2O3), 2~5 parts of polyvinyl alcohol and
35~45 parts of water.
7. the preparation method of nanoscale eliminating smell agent according to claim 6, it is characterised in that added to the mixture
The temperature of heat is 60~80 DEG C.
8. the preparation method of the nanoscale eliminating smell agent according to any one of claim 5 to 7, it is characterised in that to described
The time that gelatinous solid is freeze-dried is 3~4h.
9. the preparation method of nanoscale eliminating smell agent according to claim 8, it is characterised in that enter to the particulate material
The temperature of row heating is 200~300 DEG C.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983148A (en) * | 2017-12-04 | 2018-05-04 | 黑龙江利生纳米硅材料科技开发有限公司 | A kind of multi-functional diatomaceous shale drier of efficient health |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549300A (en) * | 2008-04-01 | 2009-10-07 | 刘宝珠 | Catalyst for treating acid and halogen gases and its preparing process |
| CN101607192A (en) * | 2009-07-14 | 2009-12-23 | 昆明理工大学 | A method for molding rare earth adsorbent |
| CN102091609A (en) * | 2010-12-03 | 2011-06-15 | 于向真 | Modified clay new material and preparation method thereof |
| CN102743777A (en) * | 2011-04-19 | 2012-10-24 | 南通宏利达针织有限公司 | Refrigerator smell removal agent and preparation method thereof |
| CN105268004A (en) * | 2014-07-18 | 2016-01-27 | 江苏瑞丰科技实业有限公司 | Multifunction indoor deodorant |
| CN105617985A (en) * | 2014-10-27 | 2016-06-01 | 王娟 | Mineral crystal vehicle odor removing agent |
| CN106076061A (en) * | 2016-06-30 | 2016-11-09 | 中山火炬职业技术学院 | Eliminating smell agent material for fresh preservation |
-
2017
- 2017-02-14 CN CN201710077292.2A patent/CN107252679A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549300A (en) * | 2008-04-01 | 2009-10-07 | 刘宝珠 | Catalyst for treating acid and halogen gases and its preparing process |
| CN101607192A (en) * | 2009-07-14 | 2009-12-23 | 昆明理工大学 | A method for molding rare earth adsorbent |
| CN102091609A (en) * | 2010-12-03 | 2011-06-15 | 于向真 | Modified clay new material and preparation method thereof |
| CN102743777A (en) * | 2011-04-19 | 2012-10-24 | 南通宏利达针织有限公司 | Refrigerator smell removal agent and preparation method thereof |
| CN105268004A (en) * | 2014-07-18 | 2016-01-27 | 江苏瑞丰科技实业有限公司 | Multifunction indoor deodorant |
| CN105617985A (en) * | 2014-10-27 | 2016-06-01 | 王娟 | Mineral crystal vehicle odor removing agent |
| CN106076061A (en) * | 2016-06-30 | 2016-11-09 | 中山火炬职业技术学院 | Eliminating smell agent material for fresh preservation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983148A (en) * | 2017-12-04 | 2018-05-04 | 黑龙江利生纳米硅材料科技开发有限公司 | A kind of multi-functional diatomaceous shale drier of efficient health |
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