CN107857315A - A kind of de- chromium clean reagent in drinking water and preparation method thereof - Google Patents
A kind of de- chromium clean reagent in drinking water and preparation method thereof Download PDFInfo
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- CN107857315A CN107857315A CN201711181951.3A CN201711181951A CN107857315A CN 107857315 A CN107857315 A CN 107857315A CN 201711181951 A CN201711181951 A CN 201711181951A CN 107857315 A CN107857315 A CN 107857315A
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- chromium
- drinking water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
- C02F2101/345—Phenols
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
Abstract
The present invention relates to a kind of de- chromium clean reagent in drinking water and preparation method thereof.The de- chromium clean reagent in drinking water, including following parts by weight of component：15 30 parts of calcium silicates aluminium, 10 30 parts of titanium dioxide, aoxidize 3 10 parts of magnalium, 15 40 parts of iron oxide, 10 30 parts of calcium carbonate, 57 parts of calcium stearate, 5 15 parts of sodium alginate, 5 15 parts of activated carbon.The heavy metal ion such as the chromium that technical scheme can be preferably gone in water removal, the flow velocity of water can will not be reduced again effectively from water except dechromising；Not only clean-up effect is reliable, cheap, easy to use, environment-friendly, and it can effectively increase de- chromium effect, the phenol contained can be effectively removed in water removal simultaneously, there is good clean-up effect for the drinking water containing chromium and phenol, along with its can be in make-up water source water trace element, make source water obtain effectively purifying while greatly increasing the quality of drinking water source.
Description
Technical field
The invention belongs to new energy and environmental protection and energy saving technical field, more particularly to a kind of de- chromium clean reagent in drinking water and its system
Preparation Method.
Background technology
With the fast development of economic society, industry, agricultural and water pollution problem caused by resident living are increasingly
Seriously, the pollution of drinking water and the short supply of purifying drinking water are also more and more troubling.Drinking water by it is harmful it is inorganic from
Son and heavy metal pollution, heavy metal poisoning can cause lung cancer, kidney wing, Guang cancer and cutaneum carcinoma and other skin diseases, and phenol
Poisoning can cause phenol tooth disease or phenol bone disease.Therefore drink water purifying turns into one of topic most popular at present.Conventional art
It is that the chromium compounds and phenolate in water are removed using magnesia, but because magnesia generates pasty state or pulpous state when being contacted with water
Magnesium hydroxide, make water flow velocity reduce in addition make water stop flowing, to a certain extent as drinking water treatment technology develop
Bottleneck.Also column purification, counter-infiltration and hydroxide precipitation etc. purification techniques, but all there is it is respective the shortcomings that or deficiency.
The content of the invention
In view of the problems of prior art, it is an object of the invention to provide it is a kind of being capable of effective purifying drinking water
Cleanser.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of de- chromium clean reagent in drinking water, including it is following heavy
Measure part component:Calcium silicates aluminium 15-25 parts, titanium dioxide 20-40 parts, aoxidize magnalium 5-15 parts, iron oxide 20-50 parts, calcium carbonate
10-30 parts, calcium stearate 5-7 parts, sodium alginate 5-15 parts, activated carbon 5-15 parts, polyvinyl alcohol 15-30 parts, limonite are
10-30 parts
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the de- chromium clean reagent in drinking water includes following parts by weight of component：15 parts of calcium silicates aluminium, 20 part two
Titanium oxide, 5 parts of oxidation magnaliums, 20 parts of iron oxide, 10 parts of calcium carbonate, 5 parts of calcium stearates, 5 parts of sodium alginates, 5 parts of activated carbons,
15 parts of polyvinyl alcohol, 10 parts of limonites.
Further, the de- chromium clean reagent in drinking water includes following parts by weight of component：25 parts of calcium silicates aluminium, 40 part two
Titanium oxide, 15 parts of oxidation magnaliums, 50 parts of iron oxide, 30 parts of calcium carbonate, 7 parts of calcium stearates, 15 parts of sodium alginates, 15 parts of activity
30 parts of polyvinyl alcohol of charcoal, 30 parts of limonites..
Further, the de- chromium clean reagent in drinking water includes following parts by weight of component：20 parts of calcium silicates aluminium, 30 part two
Titanium oxide, 10 parts of oxidation magnaliums, 30 parts of iron oxide, 30 parts of calcium carbonate, 6 parts of calcium stearates, 8 parts of sodium alginates, 10 parts of activity
Charcoal, 20 parts of polyvinyl alcohol, 20 parts of limonites.
Present invention also offers a kind of preparation method of de- chromium clean reagent in drinking water, comprise the following steps：Match somebody with somebody by weight
Than weighing following components：Calcium silicates aluminium, titanium dioxide, magnalium is aoxidized, iron oxide, calcium carbonate, calcium stearate, sodium alginate, is lived
Property charcoal, said components is dried at 120-150 DEG C processing, crushes and be well mixed.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
The invention provides a kind of de- chromium clean reagent in drinking water, including following parts by weight of component:Calcium silicates aluminium 15-25 parts,
Titanium dioxide 20-40 parts, aoxidize magnalium 5-15 parts, iron oxide 20-50 parts, calcium carbonate 10-30 parts, calcium stearate 5-7 parts, sea
Mosanom 5-15 parts, activated carbon 5-15 parts, polyvinyl alcohol 15-30 parts, limonite are 10-30 parts.
Technical scheme is by reasonably matching and the combination of each component is with the effect that significantly purifies water
Fruit and it is easily manufactured, purification is quick；, can be effectively from water except dechromising and benzene using the clean reagent in drinking water of the present invention
Phenol ion, the flow velocity of water will not be reduced again；Using the present invention clean reagent in drinking water, not only clean-up effect it is reliable, it is cheap,
It is easy to use, environment-friendly, and can effectively increase de- chromium and take off phenol effect, have for the drinking water containing chromium and phenol
De- chromium well and take off phenol effect.Overcome conventional water purification agent and be not easy the shortcomings that well mixed, and using effect is excellent, day
Right nontoxic, tasteless, excellent in physical and chemical performance, available for drinking water caused by deep treatment for drinking water or sudden water pollution event
Emergent pretreatment, it is environmentally friendly, it is pollution-free.
Activated carbon has the advantages that porous, specific surface area is big, and adsorption capacity is strong again, can not only adsorb impurities in water, again
Adsorbable a certain amount of heavy metal ion；Reserves are big in nature for the two, and price is low, and production cost is low, and flow is short, operation letter
Just, it is adapted to industrialized production.Chromium and phenol in drinking water are significantly reduced using cleanser of the present invention, Cr in source water can be made
The clearance of (chromium) 77.76%~95.83%, phenol clearance up to 87.77%~97.73%；Along with it can be mended
The trace element filled in source water, source water is set to have obtained effectively purifying while greatly increasing the quality of drinking water source.
It is introduced below by specific embodiment.
Embodiment 1
Following components is weighed by weight：15 parts of calcium silicates aluminium, 20 parts of titanium dioxide, 5 parts of oxidation magnaliums, 20 parts of oxidations
Iron, 10 parts of calcium carbonate, 5 parts of calcium stearates, 5 parts of sodium alginates, 5 parts of activated carbons, 15 parts of polyvinyl alcohol, 10 parts of limonites will be upper
State component and processing is dried at 120-150 DEG C, crush and be well mixed, the de- chromium clean reagent in drinking water is made.
Embodiment 2
Following components is weighed by weight：25 parts of calcium silicates aluminium, 40 parts of titanium dioxide, 15 parts of oxidation magnaliums, 50 parts of oxidations
Iron, 30 parts of calcium carbonate, 7 parts of calcium stearates, 15 parts of sodium alginates, 15 parts of activated carbons, 30 parts of polyvinyl alcohol, 30 parts of limonites will be upper
State component and processing is dried at 120-150 DEG C, crush and be well mixed, the de- chromium clean reagent in drinking water is made.
Embodiment 3
Following components is weighed by weight：20 parts of calcium silicates aluminium, 30 parts of titanium dioxide, 10 parts of oxidation magnaliums, 30 parts of oxidations
Iron, 30 parts of calcium carbonate, 6 parts of calcium stearates, 8 parts of sodium alginates, 10 parts of activated carbons, 20 parts of polyvinyl alcohol, 20 parts of limonites will
Processing is dried in said components at 120-150 DEG C, crushes and is well mixed, and the de- chromium clean reagent in drinking water is made.
Measure of merit
Embodiment 1-3 clean reagent in drinking water 1g and commercially available clean reagent in drinking water 1g (comparative example) are added to respectively
In the pending drinking water of 100ml, stir and evenly mix, be precipitated to clarification, take supernatant liquor to be detected.Testing result is shown in Table 1.
Test result is as shown in table 1.
Table 1
| Chromium clearance (%) | Phenol clearance (%) | |
| Embodiment 1 | 93 | 87 |
| Embodiment 2 | 95 | 88 |
| Embodiment 3 | 91 | 92 |
| Comparative example 1 | 64 | 70 |
Data in table 1 can be seen that the huge sum of money such as chromium that technical scheme can be preferably gone in water removal
Belong to ion, can will not reduce the flow velocity of water again effectively from water except dechromising；Not only clean-up effect it is reliable, it is cheap, make
It with convenient, environment-friendly, and can effectively increase de- chromium effect, while can effectively remove in water removal the phenol contained,
Have good clean-up effect for the drinking water containing chromium and phenol, along with its can be in make-up water source water micro member
Element, source water is set to have obtained effectively purifying while greatly increasing the quality of drinking water source.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should will be defined by appended right.
Claims (5)
1. a kind of de- chromium clean reagent in drinking water, it is characterised in that including following parts by weight of component:Calcium silicates aluminium 15-25 parts, dioxy
Change titanium 20-40 parts, aoxidize magnalium 5-15 parts, iron oxide 20-50 parts, calcium carbonate 10-30 parts, calcium stearate 5-7 parts, sodium alginate
5-15 parts, activated carbon 5-15 parts, polyvinyl alcohol 15-30 parts, limonite are 10-30 parts.
2. a kind of de- chromium clean reagent in drinking water according to claim 1, it is characterised in that including following parts by weight of component：15
Part calcium silicates aluminium, 20 parts of titanium dioxide, 5 parts of oxidation magnaliums, 20 parts of iron oxide, 10 parts of calcium carbonate, 5 parts of calcium stearates, 5 portions of marine algas
Sour sodium, 5 parts of activated carbons, 15 parts of polyvinyl alcohol, 10 parts of limonites.
3. a kind of de- chromium clean reagent in drinking water according to claim 1, it is characterised in that including following parts by weight of component：25
Part calcium silicates aluminium, 40 parts of titanium dioxide, 15 parts of oxidation magnaliums, 50 parts of iron oxide, 30 parts of calcium carbonate, 7 parts of calcium stearates, 15 parts of seas
Mosanom, 15 parts of activated carbons, 30 parts of polyvinyl alcohol, 30 parts of limonites.
4. a kind of de- chromium clean reagent in drinking water according to claim 1, it is characterised in that including following parts by weight of component：20
Part calcium silicates aluminium, 30 parts of titanium dioxide, 10 parts of oxidation magnaliums, 30 parts of iron oxide, 30 parts of calcium carbonate, 6 parts of calcium stearates, 8 parts of seas
Mosanom, 10 parts of activated carbons, 20 parts of polyvinyl alcohol, 20 parts of limonites.
A kind of 5. preparation method that chromium clean reagent in drinking water is taken off as described in any one of Claims 1-4, it is characterised in that including
Following steps：Following components is weighed by weight ratio：Calcium silicates aluminium, titanium dioxide, oxidation magnalium, iron oxide, calcium carbonate, firmly
Resin acid calcium, sodium alginate, activated carbon, processing is dried in said components at 120-150 DEG C, crushes and is well mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181951.3A CN107857315A (en) | 2017-11-23 | 2017-11-23 | A kind of de- chromium clean reagent in drinking water and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181951.3A CN107857315A (en) | 2017-11-23 | 2017-11-23 | A kind of de- chromium clean reagent in drinking water and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107857315A true CN107857315A (en) | 2018-03-30 |
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ID=61703623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711181951.3A Withdrawn CN107857315A (en) | 2017-11-23 | 2017-11-23 | A kind of de- chromium clean reagent in drinking water and preparation method thereof |
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| CN (1) | CN107857315A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114269450A (en) * | 2019-07-31 | 2022-04-01 | 勒瓦研究开发股份有限公司 | Filter material for water treatment |
| CN114790015A (en) * | 2021-05-07 | 2022-07-26 | 浙江施维康生物医学材料有限公司 | Slow-release sustained-effect water purifying agent and preparation method thereof |
-
2017
- 2017-11-23 CN CN201711181951.3A patent/CN107857315A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114269450A (en) * | 2019-07-31 | 2022-04-01 | 勒瓦研究开发股份有限公司 | Filter material for water treatment |
| CN114269450B (en) * | 2019-07-31 | 2024-04-02 | 勒瓦研究开发股份有限公司 | Filter material for water treatment |
| CN114790015A (en) * | 2021-05-07 | 2022-07-26 | 浙江施维康生物医学材料有限公司 | Slow-release sustained-effect water purifying agent and preparation method thereof |
| CN114790015B (en) * | 2021-05-07 | 2023-10-20 | 浙江施维康生物医学材料有限公司 | Sustained-release and sustained-effect water purifying agent and preparation method thereof |
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Application publication date: 20180330 |
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