CN108620020A - A kind of novel composite air purifying material containing oyster shell whiting - Google Patents
A kind of novel composite air purifying material containing oyster shell whiting Download PDFInfo
- Publication number
- CN108620020A CN108620020A CN201710204518.0A CN201710204518A CN108620020A CN 108620020 A CN108620020 A CN 108620020A CN 201710204518 A CN201710204518 A CN 201710204518A CN 108620020 A CN108620020 A CN 108620020A
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- Prior art keywords
- oyster shell
- shell whiting
- quality
- air purifying
- novel composite
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- 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
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
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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
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4875—Sorbents characterised by the starting material used for their preparation the starting material being a waste, residue or of undefined composition
- B01J2220/4881—Residues from shells, e.g. eggshells, mollusk shells
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention is a kind of novel composite air purifying material containing oyster shell whiting, is that a certain proportion of high-quality oyster shell whiting is added on the basis of activated carbon, to achieve the purpose that enhance its adsorptivity and deodorization biocidal property.This material for air purification is made of high-quality oyster shell whiting and active carbon powder；Its weight percent is：High-quality oyster shell whiting is 9%~46%, and active carbon powder is 54%~91%.The present invention has the toxic gas in air extremely strong adsorption capacity, environmental friendly, of low cost, suitable for mass production；And compared with material for air purification such as existing activated carbons, the high-quality oyster shell whiting added in this material makes this material have stronger deodorization and biocidal property.
Description
Technical field
The invention belongs to technical field of air purification, are related to a kind of novel composite air purifying material, and in particular to select
High-quality oyster shell whiting and active carbon powder combine novel composite air purifying material of the production containing oyster shell whiting.
Background technology
Room air pollution situation is concerned in recent years, because the reason of finishing or furniture, the house of many families is
Through the aggregation as several big indoor pollutants such as formaldehyde, benzene homologues, TVOC.Moreover, having poison gas in finishing material and furniture
The acquisition time of body is extremely long, can reach 3-15 etc., especially to summer it is damp and hot when, the pollutions such as formaldehyde be even more it is non-porous not
Enter, greatly endangers the health and lives of numerous people.There is the sky of the toxic gases such as many removal indoor formaldehydes currently on the market
Gas purifies product, mainly to adsorb based on class scavenging material activated carbon；But the adsorptivity of activated carbon is limited after all, high temperature when
Time also results in the pernicious gases such as the full formaldehyde of absorption and releases again, causes secondary pollution；And it is living in moist place
Property charcoal adsorption capacity can because hydrone attachment and substantially reduce, the active carbon particle to make moist in addition often become micro- life
The enrichment of object, it is more detrimental to health instead.
Other than active charcoal class material, there are some using natural minerals as the sorbing material of raw material in the market, it is such as recessed
Convex stick soil, diatomite etc. is essentially all to belong to important although the adsorptivity specific activity charcoal of these materials is better
Scarcity nonmetal mineral resource, although standing crop is very huge, but the theory for the view of development that rests on a scientific basis, we still want
Preparation is made as early as possible, researches and develops the material for air purification resource of the better sustainable use of new adsorptivity.
Oyster shell whiting is all, deodorization and suction widely applied in environmental protection coating material field after being combined with diatom ooze all the time
Attached property has obtained the approval of consumer, but as environmental protection coating material, increases the processing cost of oyster shell whiting, and add its
His ingredient is unfavorable for oyster shell whiting and plays the effect of its adsorption cleaning, and the most key is held in the making production technology of coating
The case where easily causing coating layering, falling off.And scientific investigations showed that, the oyster shell whiting through high-temperature calcination has very powerful antibacterial
Property and deodorization, so the present invention determine by oyster shell whiting refer to absorption class material for air purification and activated carbon efficiently tie
It closes, increases the deodorization biocidal property of material and enhance the adsorptivity of activated carbon.
Invention content
The problem to be solved in the present invention is to overcome the shortcomings of currently available technology, and high-quality shellfish is added on the basis of activated carbon
Shell powder, it is more preferable to develop a kind of absorption property, can effectively deodorization it is antibacterial, and the NEW TYPE OF COMPOSITE air purification material of sustainable use
Material.Secondly, the present invention provides the preparation methods of the high-quality oyster shell whiting needed for this novel composite air purifying material and commercially available
The choosing conditions of high-quality oyster shell whiting.
The above-mentioned purpose of the present invention is achieved by following technical solution：
A kind of novel composite air purifying material containing oyster shell whiting, ingredient include activated carbon and oyster shell whiting；The work
Property charcoal be with coconut husk etc. for raw material, by physically activated obtained high grade activated carbon powder or commercially available high grade activated carbon powder
End；The high-quality oyster shell whiting is to be crushed after high-temperature calcination by high-quality shell, then live through desalination and amino-type organosilyl surface
The property modified high-quality oyster shell whiting of agent or the small high-quality oyster shell whiting with deodorization biocidal property of commercially available gap multiple aperture；It should
The mass percent of each ingredient is in novel composite air purifying material：High-quality oyster shell whiting is 9%~46%, and active carbon powder is
54%~91%.
The preparation of high-quality oyster shell whiting：The shell generated using marine fishing and modern aquaculture is raw material, after washing with water
100 DEG C of baking ovens dry two hours drying for standby；After the concentrated sulfuric acid pickling 2 hours of pH 1~2 of dried shell, into muffle furnace
Drying is cleaned in 1000 DEG C of high-temperature calcinations 1 hour；Processing is crushed to shell after calcining, crosses 200 mesh sieve；It will crush sufficient
Oyster shell whiting cleans desalination repeatedly, drying；Finally by the 1% of oyster shell whiting gross mass amino-type organic silicon surfactant and shell
Powder mixes 10~20 minutes, obtains high-quality oyster shell whiting.
The choosing conditions of commercially available high-quality oyster shell whiting：Gap is more, and aperture is small, and deodorization and biocidal property are strong.
The high-quality oyster shell whiting prepared and high grade activated carbon powder are sufficiently mixed uniformly, carried out into high intensity comminutor
Granulation.
Advantages of the present invention：
A kind of novel composite air purifying material containing oyster shell whiting provided by the invention, porosity porous diameter is small, adsorptivity
Can be extremely strong, more commercially available activated carbon, which is compared, has extremely strong deodorization and biocidal property, and the oyster shell whiting used in the present invention and activity
Charcoal belongs to sustainable use resource, then more environmentally-friendly through physically activated activated carbon, without removing chemical residual.
Description of the drawings
Fig. 1 is a kind of basic simple preparation flow figure of novel composite air purifying material containing oyster shell whiting.
Specific implementation mode
The essentiality content further illustrated the present invention with reference to example, but the protection model of the present invention is not limited with this
It encloses.
The preparation of high-quality oyster shell whiting：The shell generated using marine fishing and modern aquaculture as raw material, shell type without
Particular/special requirement, 100 DEG C of baking ovens dry two hours drying for standby after washing with water；To the dried shell concentrated sulfuric acid of pH 1~2
After pickling 2 hours, into the high-temperature calcination 1 hour of 1000 DEG C of muffle furnace, drying is cleaned；Processing, mistake are crushed to shell after calcining
200 mesh sieve；Drying will be cleaned after the further pickling calcination processing of the remaining defective material of excessively complete sieve, crush processed 200 again
Mesh sieves；Up to no defective material；Sufficient oyster shell whiting will be crushed and clean desalination repeatedly, dried；Finally by the 1% of oyster shell whiting gross mass
Amino-type organic silicon surfactant and oyster shell whiting mix 10~20 minutes, obtain high-quality oyster shell whiting.
The selection of commercially available high-quality oyster shell whiting：Select gap multiple aperture small, the high-quality oyster shell whiting of deodorization and biocidal property by force.
High-quality oyster shell whiting used is prepared or is retouched with the method described in specific implementation mode 14 in following embodiment
The condition selection purchase stated.
Embodiment 1：A kind of novel composite air purifying material containing oyster shell whiting
Raw material proportioning：Weighing is calculated by mass percentage in all components：High-quality oyster shell whiting is 12%, and active carbon powder is
88%.
Preparation method：Together by the high-quality oyster shell whiting of mass percent 12% and the active carbon powder of mass percent 88%
Powder material mixing machine is added, is granulated into comminutor after so that it is sufficiently mixed.
Embodiment 2：A kind of novel composite air purifying material containing oyster shell whiting
Raw material proportioning：Weighing is calculated by mass percentage in all components：High-quality oyster shell whiting is 36%, and active carbon powder is
64%.
Preparation method：Together by the high-quality oyster shell whiting of mass percent 36% and the active carbon powder of mass percent 64%
Powder material mixing machine is added, is granulated into comminutor after so that it is sufficiently mixed.
Embodiment 3：A kind of novel composite air purifying material containing oyster shell whiting
Raw material proportioning：Weighing is calculated by mass percentage in all components：High-quality oyster shell whiting is 44%, and active carbon powder is
56%.
Preparation method：Together by the high-quality oyster shell whiting of mass percent 44% and the active carbon powder of mass percent 56%
Powder material mixing machine is added, is granulated into comminutor after so that it is sufficiently mixed.
Above-described embodiment is only preferred embodiments of the present invention, thus appoint it is all without departing from this programme technology contents, according to
Any simple change, modification are made to above example according to the technical spirit of the present invention, belonged in technical solution of the present invention
Range.
Claims (6)
1. a kind of novel composite air purifying material containing oyster shell whiting, it is characterised in that：It is to be formulated (to press by following component
Weight meter)：High-quality oyster shell whiting is 9%~46%, and active carbon powder is 54%~91%.
2. a kind of novel composite air purifying material containing oyster shell whiting according to claim 1, it is characterized in that：Described
High-quality oyster shell whiting is crushed after high-temperature calcination by high-quality shell, then modified through desalination and amino-type organic silicon surfactant
High-quality oyster shell whiting or the small high-quality oyster shell whiting with deodorization biocidal property of commercially available gap multiple aperture.
3. a kind of novel composite air purifying material containing oyster shell whiting according to claim 1, it is characterized in that：Described
Active carbon powder is with coconut husk etc. for raw material, by physically activated obtained high grade activated carbon powder or commercially available high-quality work
Property carbon powder.
4. a kind of preparation method of the high-quality oyster shell whiting in novel composite air purifying material containing oyster shell whiting：
(1) preparation process of shell：The shell generated using marine fishing and modern aquaculture is done as raw material after washing with water
It is dry spare；
(2) high-temperature calcination：It is small into 1000 DEG C of high-temperature calcinations 1 of muffle furnace after the concentrated sulfuric acid pickling 2 hours of dried shell
When, it cleans, 100 DEG C of drying；
(3) oyster shell whiting step is prepared：Processing is crushed to shell after calcining, crosses 200 mesh sieve；
(4) salt-removal steps are cleaned：Sufficient oyster shell whiting will be crushed to clean repeatedly, 100 DEG C of drying；
(5) modification procedure of oyster shell whiting：By the 1% of oyster shell whiting gross mass amino-type organic silicon surfactant and oyster shell whiting
It is sufficiently mixed, obtains high-quality oyster shell whiting.
5. according to the preparation method of the high-quality oyster shell whiting described in claim 4, it is characterized in that：The drying of step 1 and step 4
Condition is：100 DEG C of dryings 2 hours；The pH of the concentrated sulfuric acid is 1~2 or so in step 2；The time 10~20 is sufficiently mixed in step 5
In minute.
6. a kind of preparation method of the novel composite air purifying material containing oyster shell whiting, it is characterized in that：By all material compositions
It is sufficiently mixed uniformly, is granulated into high intensity comminutor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204518.0A CN108620020A (en) | 2017-03-24 | 2017-03-24 | A kind of novel composite air purifying material containing oyster shell whiting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204518.0A CN108620020A (en) | 2017-03-24 | 2017-03-24 | A kind of novel composite air purifying material containing oyster shell whiting |
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| CN108620020A true CN108620020A (en) | 2018-10-09 |
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| CN201710204518.0A Pending CN108620020A (en) | 2017-03-24 | 2017-03-24 | A kind of novel composite air purifying material containing oyster shell whiting |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711561A (en) * | 2019-10-18 | 2020-01-21 | 青岛信之然环保材料有限公司 | Novel air purification particle containing shell powder and preparation method thereof |
| CN110898806A (en) * | 2019-11-28 | 2020-03-24 | 威海长青海洋科技股份有限公司 | Preparation method of oyster shell activated carbon |
| CN111282559A (en) * | 2020-03-16 | 2020-06-16 | 绍兴蓝竹新材料科技有限公司 | Preparation method of photocatalytic antibacterial porous adsorption air purification coating |
| CN117548084A (en) * | 2023-12-20 | 2024-02-13 | 深圳市蓝宝炭业有限公司 | Spherical active carbon crystal, preparation method and application thereof |
-
2017
- 2017-03-24 CN CN201710204518.0A patent/CN108620020A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711561A (en) * | 2019-10-18 | 2020-01-21 | 青岛信之然环保材料有限公司 | Novel air purification particle containing shell powder and preparation method thereof |
| CN110898806A (en) * | 2019-11-28 | 2020-03-24 | 威海长青海洋科技股份有限公司 | Preparation method of oyster shell activated carbon |
| CN111282559A (en) * | 2020-03-16 | 2020-06-16 | 绍兴蓝竹新材料科技有限公司 | Preparation method of photocatalytic antibacterial porous adsorption air purification coating |
| CN111282559B (en) * | 2020-03-16 | 2023-01-10 | 绍兴蓝竹新材料科技有限公司 | Preparation method of photocatalytic antibacterial porous adsorption air purification coating |
| CN117548084A (en) * | 2023-12-20 | 2024-02-13 | 深圳市蓝宝炭业有限公司 | Spherical active carbon crystal, preparation method and application thereof |
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Application publication date: 20181009 |