CN108067199A - Volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent and preparation method thereof - Google Patents
Volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent and preparation method thereof Download PDFInfo
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- CN108067199A CN108067199A CN201610995620.2A CN201610995620A CN108067199A CN 108067199 A CN108067199 A CN 108067199A CN 201610995620 A CN201610995620 A CN 201610995620A CN 108067199 A CN108067199 A CN 108067199A
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- volcanic rock
- graecum
- lysimachia foenum
- powder
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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
- B01J20/22—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
- B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
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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
- B01D53/02—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
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
Abstract
The present invention provides a kind of volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, include the raw material of following parts by weight：Nano-titanium colloidal sol 10 20, ca silicate fibre 6 10, melmac 6 10, nano carbon sol 5 10, diatomite 5 10, volcanic rock 20 25, gelatin 25, lignin 36, Lysimachia foenum-graecum powder 1 1.5, bamboo charcoal 10 15, quartz sand 58.The present invention also provides a kind of preparation methods of above-mentioned volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent.The volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent PARA FORMALDEHYDE PRILLS(91,95) adsorption rate is fast, advantages of good adsorption effect, it is environmentally protective, there is good adsorption effect to various pollutants, the especially adsorption effect of PARA FORMALDEHYDE PRILLS(91,95) is high, and recycling effect is good, preparation method is simple, it is workable, it is at low cost, be conducive to promote and apply.
Description
Technical field
The present invention relates to a kind of volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbents and preparation method thereof.
Background technology
Formaldehyde is noxious material, median lethal dose（Rat, orally）800mg/kg, steam energy intense stimulus mucous membrane, tool
There is carcinogenicity, belong to high poisonous substance.It can react generation carcinogen-- dichloro formaldehyde ether with the ionic chloride in air.
Formaldehyde can not only be combined with the amino in protein, make protein denaturation so as to cause the injury to human body, actually formaldehyde pair
The injury of human body is many, and high-concentration formaldehyde is also toxic to nervous system, immune system, liver etc..Formaldehyde is to human body
Injury can also be through a variety of ways：Formaldehyde can be absorbed through respiratory tract, suck high-concentration formaldehyde after, it may appear that respiratory tract it is tight
Sharp and oedema, eye shouting pain, headache are remised, bronchial asthma can also occur.Direct skin contact high-concentration formaldehyde can cause skin
Inflammation, color spot, necrosis.Its aqueous solution " formalin " can be absorbed through alimentary canal.
A small amount of formaldehyde is often sucked, slow poisoning can be caused, chronic respiratory disease can be caused, mucous membrane is congested, skin
It stimulates the symptoms such as disease, allergic dermatitis angling and fragility, nail matrix finger tip pain or even causes nasopharyngeal carcinoma.For women, warp
Often suck a small amount of formaldehyde, in fact it could happen that feminine menstrual is disorderly, and sucking may cause pregnancy syndrome to pregnant woman for a long time, cause newborn
Constitution reduces, chromosome abnormality, ewborn infant deformity or even death.Man's sucking for a long time can cause man's teratospermia, dead
It dies, sexual function declines, serious to cause leukaemia, pneumothorax, and fecundity missing, constitutional symptom has headache, weak, stomach to receive
Difference, palpitaition, insomnia, weight loss and vegetative nervous disorder etc..The people of Long Term Contact formaldehyde can cause nasal cavity, oral cavity, nose
Pharynx, throat, skin and gastral cancer.
Formaldehyde is considered as a kind of suspecious carcinogen to rank the first in indoor pollution always, is typically derived from decoration, dress
Material, furniture and coating etc. are repaiied, especially using coating, artificial board as very, artificial board includes face artificial board, glued board, wood shavings
Plate, fiberboard, composite floor board etc., they use the phenolic aldehyde containing formaldehyde, Lauxite and adhesive, gluing in process of production
Agent contains air aldehyde resin mostly, so in order to ensure people possess good living environment, the content for reducing indoor formaldehyde is one
The cardinal task of the item most important thing.
The content of the invention
In view of this, the present invention is it is necessory to provide a kind of volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent and its preparation side
Method, to solve the above problems.
The present invention provides a kind of volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, includes the raw material of following parts by weight：Nanometer
Titanium colloidal sol 10-20, ca silicate fibre 6-10, melmac 6-10, nano carbon sol 5-10, diatomite 5-10, volcanic rock
20-25, gelatin 2-5, lignin 3-6, Lysimachia foenum-graecum powder 1-1.5, bamboo charcoal 10-15, quartz sand 5-8.Wherein, the nano carbon sol
In soluble solids be mass percentage be 10%-15%.
Based on above-mentioned, the volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent includes the raw material of following parts by weight：Nano-titanium is molten
It is glue 13-17, ca silicate fibre 7-9, melmac 8-9, nano carbon sol 7-8, diatomite 7-8, volcanic rock 22-23, bright
Glue 3-4, lignin 4-5, Lysimachia foenum-graecum powder 1.2-1.3, bamboo charcoal 12-13, quartz sand 6-7.
The present invention also provides a kind of preparation method of above-mentioned volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, including following step
Suddenly：
After volcanic rock grinds, it is uniformly mixed with melmac, gelatin, lignin and quartz sand, then in 250-
When 280 DEG C of high-temperature calcination processing 1-1.5 are small, cooling is pulverized, and obtains volcanic rock mixed powder；
Ca silicate fibre be crushed into 120-180 mesh sieves, obtain calcium silicate powder；Nano-titanium colloidal sol and nano carbon sol are uniformly mixed
After conjunction, the calcium silicate powder, the volcanic rock mixed powder, diatomite, bamboo charcoal and Lysimachia foenum-graecum powder are added in, and is stirred evenly, is obtained
Raw mixture；
The raw mixture is granulated, drying and processing, porous complex microsphere is made.
Compared with prior art, the present invention is added to volcanic rock using gelatin, melmac, lignin and quartz sand
In, make Adhesion enhancement between volcanic rock, the picking that is scattered is not easy when absorbent is made, wearability enhancing extends service life；
The present invention also using the substances such as nano carbon sol, diatomite, bamboo charcoal and Lysimachia foenum-graecum powder cooperation nano-titanium colloidal sol, enhances titanium dioxide
The performance of intensity, bactericidal properties, insect-repellent, adsorbance and the heat resistance of titanium colloidal sol etc., and absorbent is made the present invention
Microballoon enhances adsorption capacity and adsorption rate, has good adsorption effect to tiny field trash, expands absorption model
It encloses, advantages of good adsorption effect is environmentally protective；Therefore, the absorbent that prepared by the present invention has good adsorption effect to various pollutants,
The adsorption effect of especially PARA FORMALDEHYDE PRILLS(91,95) is high, and adsorption rate is fast, and recycling effect is good, and preparation method is simple, workable, cost
It is low, be conducive to promote and apply.
Specific embodiment
Below by specific embodiment, technical scheme is described in further detail.
Embodiment 1
The present embodiment provides a kind of volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, include the raw material of following parts by weight：Nano-titanium
Colloidal sol 10, ca silicate fibre 6, melmac 6, nano carbon sol 5, diatomite 5, volcanic rock 20, gelatin 2, lignin 3,
Lysimachia foenum-graecum powder 1, bamboo charcoal 10, quartz sand 5.
The present embodiment also provides a kind of preparation method of above-mentioned volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, including following
Step：
It after volcanic rock grinds, is uniformly mixed with melmac, gelatin, lignin and quartz sand, then in 280 DEG C
When high-temperature calcination processing 1 is small, cooling is pulverized, and obtains volcanic rock mixed powder；
Ca silicate fibre be crushed into 120-180 mesh sieves, obtain calcium silicate powder；Nano-titanium colloidal sol and nano carbon sol are uniformly mixed
After conjunction, the calcium silicate powder, the volcanic rock mixed powder, diatomite, bamboo charcoal and Lysimachia foenum-graecum powder are added in, and is stirred evenly, is obtained
Raw mixture；
The raw mixture is granulated, drying and processing, porous complex microsphere is made.
Embodiment 2
The present embodiment provides the raw materials that a kind of volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent includes following parts by weight：Nano-titanium colloidal sol
13rd, ca silicate fibre 7, melmac 8, nano carbon sol 7, diatomite 7, volcanic rock 22, gelatin 3, lignin 4, spirit are fragrant
Grass meal 1.2, bamboo charcoal 12, quartz sand 6.
The present embodiment provides a kind of preparation method of above-mentioned volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, the preparation method with
The preparation method that embodiment 1 provides is essentially identical, and the proportioning that difference essentially consists in raw material is different；Obtain volcanic rock mixture
Calcining heat be 270 DEG C and when calcination time is 1 small.
Embodiment 3
The present embodiment provides the raw materials that a kind of volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent includes following parts by weight：Nano-titanium colloidal sol
17th, ca silicate fibre 9, melmac 9, nano carbon sol 8, diatomite 8, volcanic rock 23, gelatin 4, lignin 5, spirit are fragrant
Grass meal 1.3, bamboo charcoal 13, quartz sand 7.
The present embodiment provides a kind of preparation method of above-mentioned volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, the preparation method with
The preparation method that embodiment 1 provides is essentially identical, and the proportioning that difference essentially consists in raw material is different；Obtain volcanic rock mixture
Calcining heat be 260 DEG C and when calcination time is 1 small.
Embodiment 4
The present embodiment provides a kind of volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, include the raw material of following parts by weight：Nano-titanium
It is colloidal sol 20, ca silicate fibre 10, melmac 10, nano carbon sol 10, diatomite 10, volcanic rock 25, gelatin 5, wooden
Element 6, Lysimachia foenum-graecum powder 1.5, bamboo charcoal 15, quartz sand 8.
The present embodiment provides a kind of preparation method of above-mentioned volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, the preparation method with
The preparation method that embodiment 1 provides is essentially identical, and the proportioning that difference essentially consists in raw material is different；Obtain volcanic rock mixture
Calcining heat be 250 DEG C and when calcination time is 1.5 small.
Performance test
The absorbent that 0.5 g above-described embodiments 1-4 is provided and the methylene blue solution 500 that mass concentration is 100 mg/l are taken respectively
Ml reacts, and test index is as follows：
| Sample | Removal rate is used for the first time | Adsorbance（mg/g） | Use the removal rate of 6 times | Rate of wear | Benzene adsorption rate |
| Embodiment 1 | 97.6% | 83.1 | 79.8% | 1.4% | 89.3% |
| Embodiment 2 | 98.3% | 84.3 | 82.1% | 1.1% | 91.2% |
| Embodiment 3 | 98.7% | 85.9 | 83.7% | 1.0% | 92.5% |
| Embodiment 4 | 97.5% | 83.6 | 81.4% | 1.1% | 90.8% |
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；Although ginseng
The present invention is described in detail according to preferred embodiment, those of ordinary skills in the art should understand that：It still can be with
It modifies to the specific embodiment of the present invention or equivalent substitution is carried out to some technical characteristics；Without departing from skill of the present invention
The spirit of art scheme should all cover among the claimed technical solution scope of the present invention.
Claims (3)
1. a kind of volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent, which is characterized in that it includes the raw material of following parts by weight：Nano-titanium
Colloidal sol 10-20, ca silicate fibre 6-10, melmac 6-10, nano carbon sol 5-10, diatomite 5-10, volcanic rock 20-
25th, gelatin 2-5, lignin 3-6, Lysimachia foenum-graecum powder 1-1.5, bamboo charcoal 10-15, quartz sand 5-8.
2. volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent according to claim 1, which is characterized in that it includes following weight
The raw material of part：Nano-titanium colloidal sol 13-17, ca silicate fibre 7-9, melmac 8-9, nano carbon sol 7-8, diatomite 7-
8th, volcanic rock 22-23, gelatin 3-4, lignin 4-5, Lysimachia foenum-graecum powder 1.2-1.3, bamboo charcoal 12-13, quartz sand 6-7.
3. a kind of preparation method of the volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent described in claim 1 or 2, including following step
Suddenly：
After volcanic rock grinds, it is uniformly mixed with melmac, gelatin, lignin and quartz sand, then in 250-
When 280 DEG C of high-temperature calcination processing 1-1.5 are small, cooling is pulverized, and obtains volcanic rock mixed powder；
Ca silicate fibre be crushed into 120-180 mesh sieves, obtain calcium silicate powder；Nano-titanium colloidal sol and nano carbon sol are uniformly mixed
After conjunction, the calcium silicate powder, the volcanic rock mixed powder, diatomite, bamboo charcoal and Lysimachia foenum-graecum powder are added in, and is stirred evenly, is obtained
Raw mixture；
The raw mixture is granulated, drying and processing, porous complex microsphere is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610995620.2A CN108067199A (en) | 2016-11-12 | 2016-11-12 | Volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610995620.2A CN108067199A (en) | 2016-11-12 | 2016-11-12 | Volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent and preparation method thereof |
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| Publication Number | Publication Date |
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| CN108067199A true CN108067199A (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610995620.2A Withdrawn CN108067199A (en) | 2016-11-12 | 2016-11-12 | Volcanic rock Lysimachia foenum-graecum composite formaldehyde absorbent and preparation method thereof |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888700A (en) * | 2015-05-21 | 2015-09-09 | 安徽凤凰滤清器股份有限公司 | Formaldehyde adsorbent and preparation method thereof |
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- 2016-11-12 CN CN201610995620.2A patent/CN108067199A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888700A (en) * | 2015-05-21 | 2015-09-09 | 安徽凤凰滤清器股份有限公司 | Formaldehyde adsorbent and preparation method thereof |
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Application publication date: 20180525 |
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