CN109400196A - A kind of preparation method obtaining the filter block of recycled water for handling surface water - Google Patents
A kind of preparation method obtaining the filter block of recycled water for handling surface water Download PDFInfo
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- CN109400196A CN109400196A CN201811433522.5A CN201811433522A CN109400196A CN 109400196 A CN109400196 A CN 109400196A CN 201811433522 A CN201811433522 A CN 201811433522A CN 109400196 A CN109400196 A CN 109400196A
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- water
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- fullerene
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- C04B35/803—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
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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
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- 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
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Geology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
Abstract
The preparation method that the invention discloses a kind of to obtain the filter block of recycled water for handling surface water, the fullerene that scion grafting has carboxyl is mainly added on the basis of traditional filter block, and the main component using glycerol as binder, fullerene extraordinary can be distributed to the inside of filter block in this way, there is preferable suction-operated to ingredients such as heavy metal ion, organic macromolecules in the subsequent use process, recycled water, and the target of recharge of groundwater are obtained to reach quickly processing surface water.
Description
Technical field
The present invention relates to water-treatment technology field more particularly to a kind of the filter block of recycled water is obtained for handling surface water
Preparation method.
Background technique
Surface water (surface water), refers to the general name of Dynamic Water and Static Water in land surface, also known as " land
Water " mainly has river, lake, marsh, glacier, ice sheet etc. including various liquid and solid water body.It is human lives
The chief component of one of important sources with water and various countries' water resource.
Surface water sewage treatment that is, for make the sewage of earth's surface reach be discharged into a certain water body or the water quality requirement reused and
The process that it is purified.According to processing mode, surface water treatment method can be divided into physical method, chemical method and bioanalysis
Deng, can be using several method therein in conjunction with carrying out efficient process for pollutant characteristic in different water bodys.Surface water pollution master
If being caused by the pollutant that mankind's activity generates, classifies by sewage source, generally can be divided into production waste and sanitary sewage two
Class, wherein production waste includes trade effluent, rural sewage etc., and sanitary sewage is exactly the sewage that daily life generates, due to
The sewage that various forms of complex mixtures generate in life.
In order to reduce cost of sewage disposal, groundwater quality is improved, the present invention provides one kind to be handled for surface rain
Obtain the preparation method of the filter block of recycled water.
Chinese invention patent CN106220220A discloses a kind of preparation method of anti-acid white filter block, which does not fall
The features such as sand, not material leakage, the rate of filtration is fast, and acid resistance is good；Since the metal ion that iron, magnesium etc. are easy to produce to color is whole
Removal, therefore the filter block color generated is fair and clear, market value is high.But the filter block is mainly used in fine chemistry industry suction filtration tank, but
It is that the rate of filtration is slower, it is also poor to the adsorption effect of organic matter in liquid and heavy metal, therefore it is necessary to the preparations to the filter block
Method improves.
Summary of the invention
Technical problems based on background technology obtain recycled water for handling surface water the invention proposes a kind of
The preparation method of filter block.
Technical scheme is as follows:
A kind of preparation method obtaining the filter block of recycled water for handling surface water, comprising the following steps:
A, first quartz is crushed, sieving obtains the silica flour of 100-160 mesh；
B, after persalt washs, 2-3h is calcined under 1000-1200 DEG C of high temperature, calcining quartz powder is obtained, crushes again
And it is sieved；
C, after mixing calcining quartz powder with fullerene, dry grinding 90-120min is carried out；
D, hybrid adhesive is added after mixing evenly, with the press compression moulding of 60T；
E, it after 60-70 DEG C of drying 30-40min, is put into 600-800 DEG C of gas fired kiln and fires 2-3h；
F, it after room temperature is cooling, examines, packaging, storage.
Preferably, in the step B, 250 meshes, extracting screen underflow are crossed.
Preferably, in the step C, the fullerene is the Fullerene C20 or C70 that scion grafting has carboxyl.
Preferably, in the step D, the hybrid adhesive, the ingredient including following weight percent:
Silane coupling agent 1-3%
Glass fibre 15-25%
Waterglass 1-3%
Glycerol surplus.
Preferably, the weight ratio of the hybrid adhesive and silica flour is 1:(6-10).
Hybrid adhesive of the invention plays the role of as follows: first is that scion grafting has hydroxyl knot in the fullerene and glycerol of carboxyl
Close, and glycerol is liquid, therefore fullerene can be distributed in whole system it is more uniform；Second is that pyroceram fibre has been
To bonding frame effect, it early period bonding and drying process in together with waterglass, play holding filter block stable structure, no
Loose effect is loosely unfavorable for late phase reaction, and highly stable in the reaction of later period gas fired kiln；Third is that the glycerol later period is in coal
In gas kiln sintering procedure, constantly resolve into carbon dioxide and hydrone evaporation, thus inside filter block and surface formed it is small
Aperture provides micropore for manufactured filter block, after 2-3h is fired, so that it may decompose completely.
The invention has the beneficial effects that: processing surface water of the invention obtains the preparation method of the filter block of recycled water, main
The fullerene that scion grafting has carboxyl, and the main component using glycerol as binder to be added on the basis of traditional filter block,
Fullerene extraordinary can be distributed to the inside of filter block in this way, in the subsequent use process to heavy metal ion, organic
The ingredients such as macromolecular have preferable suction-operated, so that reaching quickly processing surface water obtains recycled water, and recharge of groundwater
Target.
Specific embodiment
Embodiment 1:
A kind of preparation method obtaining the filter block of recycled water for handling surface water, comprising the following steps:
A, first quartz is crushed, sieving obtains the silica flour of 120 mesh；
B, after persalt washs, 2.5h is calcined under 1080 DEG C of high temperature, obtains calcining quartz powder, again crushing and mistake
Sieve；
C, after mixing calcining quartz powder with fullerene, dry grinding 100min is carried out；
D, hybrid adhesive is added after mixing evenly, with the press compression moulding of 60T；
E, it after 65 DEG C of drying 35min, is put into 650 DEG C of gas fired kilns and fires 2.5h；
F, it after room temperature is cooling, examines, packaging, storage.
In the step B, 250 meshes, extracting screen underflow are crossed.
In the step C, the fullerene is the Fullerene C20 that scion grafting has carboxyl.
In the step D, the hybrid adhesive, the ingredient including following weight percent:
Silane coupling agent 1.5%
Glass fibre 18%
Waterglass 2.5%
Glycerol surplus.
The weight ratio of the hybrid adhesive and silica flour is 1:7.
Embodiment 2:
A kind of preparation method obtaining the filter block of recycled water for handling surface water, comprising the following steps:
A, first quartz is crushed, sieving obtains the silica flour of 160 mesh；
B, after persalt washs, 3h is calcined under 1000 DEG C of high temperature, calcining quartz powder is obtained, crushes and be sieved again；
C, after mixing calcining quartz powder with fullerene, dry grinding 90min is carried out；
D, hybrid adhesive is added after mixing evenly, with the press compression moulding of 60T；
E, it after 70 DEG C of drying 30min, is put into 800 DEG C of gas fired kilns and fires 2h；
F, it after room temperature is cooling, examines, packaging, storage.
In the step B, 250 meshes, extracting screen underflow are crossed.
In the step C, the fullerene is the fullerene C70 that scion grafting has carboxyl.
In the step D, the hybrid adhesive, the ingredient including following weight percent:
Silane coupling agent 1%
Glass fibre 25%
Waterglass 1%
Glycerol surplus.
The weight ratio of the hybrid adhesive and silica flour is 1:10.
Embodiment 3:
A kind of preparation method obtaining the filter block of recycled water for handling surface water, comprising the following steps:
A, first quartz is crushed, sieving obtains the silica flour of 100 mesh；
B, after persalt washs, 2h is calcined under 1200 DEG C of high temperature, calcining quartz powder is obtained, crushes and be sieved again；
C, after mixing calcining quartz powder with fullerene, dry grinding 120min is carried out；
D, hybrid adhesive is added after mixing evenly, with the press compression moulding of 60T；
E, it after 60 DEG C of drying 40min, is put into 600 DEG C of gas fired kilns and fires 3h；
F, it after room temperature is cooling, examines, packaging, storage.
In the step B, 250 meshes, extracting screen underflow are crossed.
In the step C, the fullerene is the Fullerene C20 that scion grafting has carboxyl.
In the step D, the hybrid adhesive, the ingredient including following weight percent:
Silane coupling agent 3%
Glass fibre 15%
Waterglass 3%
Glycerol surplus.
The weight ratio of the hybrid adhesive and silica flour is 1:6.
Comparative example 1
Glycerol in embodiment 1 is replaced with into unsaturated polyester resin.
Comparative example 2
The nano silica of addition 0.08% in binder in embodiment 1.
Comparative example 3
The Fullerene C20 that scion grafting in embodiment 1 has carboxyl is replaced with into the conventional fullerene C60 that non-scion grafting has carboxyl.
The following are the filter block samples of embodiment 1 and comparative example 1-3 to rhodamine B in surface water and various heavy metal ion
Test, and compare (sample of CN106220220A embodiment 1) with reference examples, specific removal effect is shown in Table 1；Wherein
The initial concentration of rhodamine B is 85mg/L in surface water；The initial concentration of mercury ion is 0.58mg/L；The initial concentration of chromium ion
For 0.28mg/L；The initial concentration of copper ion is 1.05mg/L；The initial concentration of cadmium ion is 0.73mg/L.
Table 1: the removal rate of filter block sample of the invention to rhodamine B in water and various heavy metal ion；
| Rhodamine B % | Mercury ion % | Chromium ion % | Copper ion % | Cadmium ion % | |
| Embodiment 1 | 99.1 | 91.3 | 92.5 | 94.5 | 90.8 |
| Comparative example 1 | 67.2 | 45.2 | 47.8 | 55.2 | 43.9 |
| Comparative example 2 | 99.3 | 92.1 | 93.2 | 94.9 | 91.0 |
| Comparative example 3 | 55.8 | 31.2 | 28.8 | 37.2 | 33.4 |
| Reference examples | 34.7 | 11.2 | 7.8 | 12.5 | 14.1 |
By the above test data it is recognised that processing surface water of the invention obtains the filter block of recycled water in surface water
The removal effect of organic macromolecule and various heavy metal ion is very good；And it is added after nano silica to removal effect shadow
It rings less, but it is very big on the influence of the rate of filtration of surface water, and the rate of filtration reduces 70% or more, therefore does not add in the present invention
Enter nano silica.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of preparation method for obtaining the filter block of recycled water for handling surface water, which comprises the following steps:
A, first quartz is crushed, sieving obtains the silica flour of 100-160 mesh；
B, after persalt washs, 2-3h is calcined under 1000-1200 DEG C of high temperature, obtains calcining quartz powder, again crushing and mistake
Sieve；
C, after mixing calcining quartz powder with fullerene, dry grinding 90-120min is carried out；
D, hybrid adhesive is added after mixing evenly, with the press compression moulding of 60T；
E, it after 60-70 DEG C of drying 30-40min, is put into 600-800 DEG C of gas fired kiln and fires 2-3h；
F, it after room temperature is cooling, examines, packaging, storage.
2. the preparation method as described in claim 1 for obtaining the filter block of recycled water for handling surface water, which is characterized in that institute
In the step B stated, 250 meshes, extracting screen underflow are crossed.
3. the preparation method as described in claim 1 for obtaining the filter block of recycled water for handling surface water, which is characterized in that institute
In the step C stated, the fullerene is the Fullerene C20 or C70 that scion grafting has carboxyl.
4. the preparation method as described in claim 1 for obtaining the filter block of recycled water for handling surface water, which is characterized in that institute
In the step D stated, the hybrid adhesive, the ingredient including following weight percent:
Silane coupling agent 1-3%
Glass fibre 15-25%
Waterglass 1-3%
Glycerol surplus.
5. the preparation method as described in claim 1 for obtaining the filter block of recycled water for handling surface water, which is characterized in that institute
The weight ratio of the hybrid adhesive and silica flour stated is 1:(6-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433522.5A CN109400196A (en) | 2018-11-28 | 2018-11-28 | A kind of preparation method obtaining the filter block of recycled water for handling surface water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433522.5A CN109400196A (en) | 2018-11-28 | 2018-11-28 | A kind of preparation method obtaining the filter block of recycled water for handling surface water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109400196A true CN109400196A (en) | 2019-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811433522.5A Pending CN109400196A (en) | 2018-11-28 | 2018-11-28 | A kind of preparation method obtaining the filter block of recycled water for handling surface water |
Country Status (1)
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| CN (1) | CN109400196A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150871A (en) * | 2014-08-06 | 2014-11-19 | 苏州科德溯源仪器有限公司 | Fullerene reinforced ceramic tile |
| CN106220220A (en) * | 2016-07-29 | 2016-12-14 | 醴陵市鑫磊工业陶瓷有限公司 | A kind of preparation method of anti-acid white filter block |
-
2018
- 2018-11-28 CN CN201811433522.5A patent/CN109400196A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150871A (en) * | 2014-08-06 | 2014-11-19 | 苏州科德溯源仪器有限公司 | Fullerene reinforced ceramic tile |
| CN106220220A (en) * | 2016-07-29 | 2016-12-14 | 醴陵市鑫磊工业陶瓷有限公司 | A kind of preparation method of anti-acid white filter block |
Non-Patent Citations (1)
| Title |
|---|
| 李路海编著: "《印刷包装功能材料》", 31 January 2010, 中国轻工业出版社 * |
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