CN109019748A - The preparation and application of a kind of flocculation adsorption complex microsphere and flocculation adsorption agent - Google Patents
The preparation and application of a kind of flocculation adsorption complex microsphere and flocculation adsorption agent Download PDFInfo
- Publication number
- CN109019748A CN109019748A CN201811052259.5A CN201811052259A CN109019748A CN 109019748 A CN109019748 A CN 109019748A CN 201811052259 A CN201811052259 A CN 201811052259A CN 109019748 A CN109019748 A CN 109019748A
- Authority
- CN
- China
- Prior art keywords
- flocculation adsorption
- flocculation
- complex microsphere
- preparation
- added
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- 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
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
-
- 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
-
- 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
- C02F2103/001—Runoff or storm water
-
- 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
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Abstract
The invention discloses a kind of flocculation adsorption complex microsphere preparation methods, include the following steps: to stir humic acid, sodium hydroxide solution, regulation system is in neutrality, nano silica, room temperature concussion, filtering is added, centrifugation, lower layer's pellet frozen is dry, and aluminium hydroxide, Cetyltrimethylammonium bromide, butyl titanate is added and is uniformly mixed, spray drying obtains flocculation adsorption complex microsphere.The invention discloses a kind of preparation method of flocculation adsorption agent, include the following steps: that plant fiber, zeolite powder, polyvinyl alcohol, microcrystalline cellulose grinding are added sulfuric acid solution, are filtered, roasted, cooled down, crushed, grinding uniformly obtains prefabricated material;Polyacrylamide, chitosan, polyaluminum sulfate ferric-aluminum chloride, ferric trichloride, bodied ferric sulfate, above-mentioned gained flocculation adsorption are uniformly mixed with complex microsphere, prefabricated material, sodium metasilicate, sodium perborate, sodium hypochlorite, flocculation aid is added to be uniformly mixed, lignin fibre is added to be uniformly mixed, is dried to obtain flocculation adsorption agent.
Description
Technical field
The present invention relates to water-treatment technology field more particularly to a kind of flocculation adsorption complex microsphere preparation method and one kind
Flocculation adsorption agent preparation and application.
Background technique
China cities and towns quantity is more, distribution is wide, and population pours in the villages and small towns on big city periphery, thus generates a large amount of life
The sanitary sewage of sewage, villages and small towns discharge occupies very big specific gravity in total sewage collected by section, in addition farmland largely uses
Chemical fertilizer and pesticide, rainy day agricultural run-off also carry under one's arms a large amount of nitrogen phosphorus and enter river, and furthermore these villages and small towns do not have regular rubbish and receive
Collection and storage and handling facility, rubbish heap is abandoned beside river or thrown away by villager's habit to be placed in river, causes mercury object
It accumulates more serious.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of flocculation adsorption complex microsphere preparation methods
And a kind of flocculation adsorption agent preparation and application, the agent of gained flocculation adsorption can effectively remove heavy metal ion in river sewage and
Organic pollutant, material source is extensive, and not phosphorous, nontoxic, and easily biological-degradable not can cause environmental pollution, and has higher
Economic benefit, can be promoted in sewage treatment industry, there is significant practical value and vast market prospect.
A kind of flocculation adsorption complex microsphere preparation method proposed by the present invention, includes the following steps: humic acid, hydrogen-oxygen
Change sodium solution stirring, regulation system is in neutrality, and nano silica is added, and room temperature concussion is filtered, centrifugation, lower layer's pellet frozen
It is dry, aluminium hydroxide, Cetyltrimethylammonium bromide, butyl titanate is added and is uniformly mixed, spray drying obtains flocculation and inhales
It is attached to use complex microsphere.
Preferably, humic acid, sodium hydroxide solution are stirred into 5-8h, whipping temp is 82-90 DEG C.
Preferably, the room temperature concussion time is 4-12 days.
Preferably, spray drying temperature is 172-185 DEG C.
Preferably, humic acid, sodium hydroxide solution, nano silica, aluminium hydroxide, octadecyl trimethyl bromination
Ammonium, butyl titanate weight ratio be 8-11:45-60:20-40:5-8:0.6-0.9:0.1-0.5, concentration of sodium hydroxide solution
For 0.8-1.2mol/L.
For the present invention by humic acid after sodium hydroxide solution is handled, surface is rich in hydroxyl, carboxyl isopolarity functional group, and receives
Rice silica sufficiently shakes dispersion, can strong adsorption in nano-silica surface, not only to the reduction of the bio-toxicity of algae,
And under Cetyltrimethylammonium bromide effect, high with aluminium hydroxide degree of scatter, the two is combined not only in water, and
And in certain organic solvents and polymer monomer, it can be dispersed into automatically without the monodisperse status obviously reunited, while adsorbing work
Property it is high.
A kind of preparation method of flocculation adsorption agent proposed by the present invention, includes the following steps:
S1, plant fiber, zeolite powder, polyvinyl alcohol, microcrystalline cellulose are ground, sulfuric acid solution is added, filters, roasting,
Cooling crushes, and grinding uniformly obtains prefabricated material.
S2, by polyacrylamide, chitosan, polyaluminum sulfate ferric-aluminum chloride, ferric trichloride, bodied ferric sulfate, above-mentioned gained
Flocculation adsorption is uniformly mixed with complex microsphere, and prefabricated material, sodium metasilicate, sodium perborate, sodium hypochlorite, flocculation aid mixing is added
It is even, lignin fibre is added and is uniformly mixed, is dried to obtain flocculation adsorption agent.
Preferably, in S1, calcining time 2-5h, maturing temperature is 500-540 DEG C.
Preferably, in S1, plant fiber is at least one of corn stover, rice straw, bark.
Preferably, in S1, the average particle size of zeolite powder is 50-80 mesh.
Preferably, in S1, plant fiber, zeolite powder, polyvinyl alcohol, microcrystalline cellulose, sulfuric acid solution weight ratio be 12-
18:2-9:1-4:0.4-1:50-80, sulfuric acid solution concentration are 55-62wt%.
Preferably, in S2, drying temperature is 60-69 DEG C, drying time 1-4h.
Preferably, in S2, polyacrylamide, chitosan, polyaluminum sulfate ferric-aluminum chloride, ferric trichloride, bodied ferric sulfate, on
State gained flocculation adsorption complex microsphere, prefabricated material, sodium metasilicate, sodium perborate, sodium hypochlorite, flocculation aid, lignin fibre
Weight ratio is 4-10:14-19:2-9:1-5:1-2:2-4:6-10:1-2:0.4-1:1-2:0.4-1:1-3.
Application of the above-mentioned gained flocculation adsorption agent proposed by the present invention as river water treatment agent.
Gained flocculation adsorption agent of the invention can effectively remove heavy metal ion and organic pollutant in river sewage, material
Expect from a wealth of sources and not phosphorous, nontoxic, easily biological-degradable not can cause environmental pollution, and have higher economic benefit, can
It is promoted in sewage treatment industry, there is significant practical value and vast market prospect.
The present invention uses plant fiber, zeolite powder, polyvinyl alcohol composite, is acidified through persulfuric acid, can give full play to raw material
Respective characteristic, function obtain complementation, to have preferable adsorptivity, thermal stability and caking property;Medical stone compound and pre-
System material good dispersion, after sewage treatment, not only adsorption activity is high, and to the good purification of sewage, unharmful substance is generated,
It has a good application prospect.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of flocculation adsorption complex microsphere preparation method, include the following steps: be by 8kg humic acid, 60kg concentration
0.8mol/L sodium hydroxide solution stirs 8h, and whipping temp is 82 DEG C, and regulation system is in neutrality, and 40kg nanometer titanium dioxide is added
Silicon, room temperature are shaken 4 days, are filtered, and centrifugation, lower layer's pellet frozen is dry, and 8kg aluminium hydroxide, 0.6kg octadecyl trimethyl is added
Ammonium bromide, 0.5kg butyl titanate are uniformly mixed, and 172 DEG C of spray drying obtain flocculation adsorption complex microsphere.
A kind of preparation method of flocculation adsorption agent, includes the following steps:
S1, by 18kg plant fiber, 2kg average particle size be 80 mesh zeolite powder, 1kg polyvinyl alcohol, 1kg microcrystalline cellulose
20min is ground, addition 80kg concentration is 55wt% sulfuric acid solution, and filtering roasts 5h, and maturing temperature is 500 DEG C, cool down, crushes,
Grinding uniformly obtains prefabricated material;
S2,10kg polyacrylamide, 14kg chitosan, 9kg polyaluminum sulfate ferric-aluminum chloride, 1kg ferric trichloride, 2kg are gathered
Close ferric sulfate, the above-mentioned gained flocculation adsorption of 2kg is uniformly mixed with complex microsphere, the prefabricated material of addition 10kg, 1kg sodium metasilicate, 1kg mistake
Boratex, 1kg sodium hypochlorite, 1kg flocculation aid are uniformly mixed, and 1kg lignin fibre is added and is uniformly mixed, 69 DEG C of dry 1h are obtained
To flocculation adsorption agent.
Embodiment 2
A kind of flocculation adsorption complex microsphere preparation method, include the following steps: be by 11kg humic acid, 45kg concentration
1.2mol/L sodium hydroxide solution stirs 5h, and whipping temp is 90 DEG C, and regulation system is in neutrality, and 20kg nanometer titanium dioxide is added
Silicon, room temperature are shaken 12 days, are filtered, and centrifugation, lower layer's pellet frozen is dry, and 5kg aluminium hydroxide, 0.9kg octadecyl front three is added
Base ammonium bromide, 0.1kg butyl titanate are uniformly mixed, and 185 DEG C of spray drying obtain flocculation adsorption complex microsphere.
A kind of preparation method of flocculation adsorption agent, includes the following steps:
S1, by 12kg plant fiber, 9kg average particle size be 50 mesh zeolite powder, 4kg polyvinyl alcohol, 0.4kg microcrystalline cellulose
Element grinding 29min, addition 50kg concentration are 62wt% sulfuric acid solution, and filtering roasts 2h, and maturing temperature is 540 DEG C, cooling, powder
Broken, grinding uniformly obtains prefabricated material;
S2,4kg polyacrylamide, 19kg chitosan, 2kg polyaluminum sulfate ferric-aluminum chloride, 5kg ferric trichloride, 1kg are polymerize
The above-mentioned gained flocculation adsorption of ferric sulfate, 4kg is uniformly mixed with complex microsphere, and the prefabricated material of 6kg, 2kg sodium metasilicate, 0.4kg mistake is added
Boratex, 2kg sodium hypochlorite, 0.4kg flocculation aid are uniformly mixed, and 3kg lignin fibre is added and is uniformly mixed, 60 DEG C of dry 4h,
Obtain flocculation adsorption agent.
Embodiment 3
A kind of flocculation adsorption complex microsphere preparation method, include the following steps: be by 9kg humic acid, 55kg concentration
0.9mol/L sodium hydroxide solution stirs 7h, and whipping temp is 84 DEG C, and regulation system is in neutrality, and 35kg nanometer titanium dioxide is added
Silicon, room temperature are shaken 6 days, are filtered, and centrifugation, lower layer's pellet frozen is dry, and 7kg aluminium hydroxide, 0.7kg octadecyl trimethyl is added
Ammonium bromide, 0.4kg butyl titanate are uniformly mixed, and 176 DEG C of spray drying obtain flocculation adsorption complex microsphere.
A kind of preparation method of flocculation adsorption agent, includes the following steps:
S1, by 16kg plant fiber, 4kg average particle size be 70 mesh zeolite powder, 2kg polyvinyl alcohol, 0.8kg microcrystalline cellulose
Element grinding 22min, addition 70kg concentration are 58wt% sulfuric acid solution, and filtering roasts 4h, and maturing temperature is 510 DEG C, cooling, powder
Broken, grinding uniformly obtains prefabricated material;
S2,8kg polyacrylamide, 16kg chitosan, 8kg polyaluminum sulfate ferric-aluminum chloride, 2kg ferric trichloride, 1.7kg are gathered
Close ferric sulfate, the above-mentioned gained flocculation adsorption of 2.5kg is uniformly mixed with complex microsphere, be added the prefabricated material of 9kg, 1.2kg sodium metasilicate,
0.8kg sodium perborate, 1.3kg sodium hypochlorite, 0.8kg flocculation aid are uniformly mixed, and 1.5kg lignin fibre is added and is uniformly mixed,
68 DEG C of dry 2h, obtain flocculation adsorption agent.
Embodiment 4
A kind of flocculation adsorption complex microsphere preparation method, include the following steps: be by 10kg humic acid, 50kg concentration
1.1mol/L sodium hydroxide solution stirs 6h, and whipping temp is 88 DEG C, and regulation system is in neutrality, and 25kg nanometer titanium dioxide is added
Silicon, room temperature are shaken 10 days, are filtered, and centrifugation, lower layer's pellet frozen is dry, and 6kg aluminium hydroxide, 0.8kg octadecyl front three is added
Base ammonium bromide, 0.2kg butyl titanate are uniformly mixed, and 180 DEG C of spray drying obtain flocculation adsorption complex microsphere.
A kind of preparation method of flocculation adsorption agent, includes the following steps:
S1, by 14kg plant fiber, 8kg average particle size be 60 mesh zeolite powder, 3kg polyvinyl alcohol, 0.6kg microcrystalline cellulose
Element grinding 28min, addition 60kg concentration are 60wt% sulfuric acid solution, and filtering roasts 3h, and maturing temperature is 530 DEG C, cooling, powder
Broken, grinding uniformly obtains prefabricated material;
S2,6kg polyacrylamide, 18kg chitosan, 4kg polyaluminum sulfate ferric-aluminum chloride, 4kg ferric trichloride, 1.3kg are gathered
Close ferric sulfate, the above-mentioned gained flocculation adsorption of 3.5kg is uniformly mixed with complex microsphere, be added the prefabricated material of 7kg, 1.8kg sodium metasilicate,
0.6kg sodium perborate, 1.7kg sodium hypochlorite, 0.6kg flocculation aid are uniformly mixed, and 2.5kg lignin fibre is added and is uniformly mixed,
62 DEG C of dry 3h, obtain flocculation adsorption agent.
Embodiment 5
A kind of flocculation adsorption complex microsphere preparation method, include the following steps: be by 9.5kg humic acid, 53kg concentration
1mol/L sodium hydroxide solution stirs 6.5h, and whipping temp is 86 DEG C, and regulation system is in neutrality, and 30kg nanometer titanium dioxide is added
Silicon, room temperature are shaken 8 days, are filtered, and centrifugation, lower layer's pellet frozen is dry, and 6.5kg aluminium hydroxide, 0.75kg octadecyl three is added
Methyl bromide ammonium, 0.3kg butyl titanate are uniformly mixed, and 178 DEG C of spray drying obtain flocculation adsorption complex microsphere.
A kind of preparation method of flocculation adsorption agent, includes the following steps:
It S1, is that the zeolite powders of 65 mesh, 2.5kg polyvinyl alcohol, 0.7kg crystallite are fine by 15kg plant fiber, 6kg average particle size
Dimension element grinding 25min, addition 65kg concentration are 59wt% sulfuric acid solution, and filtering roasts 3.5h, and maturing temperature is 520 DEG C, drop
Temperature crushes, and grinding uniformly obtains prefabricated material;
S2,7kg polyacrylamide, 17kg chitosan, 6kg polyaluminum sulfate ferric-aluminum chloride, 3kg ferric trichloride, 1.5kg are gathered
Close ferric sulfate, the above-mentioned gained flocculation adsorption of 3kg is uniformly mixed with complex microsphere, be added the prefabricated material of 8kg, 1.5kg sodium metasilicate,
0.7kg sodium perborate, 1.5kg sodium hypochlorite, 0.7kg flocculation aid are uniformly mixed, and 2kg lignin fibre is added and is uniformly mixed, and 65
DEG C dry 2.5h, obtains flocculation adsorption agent.
5 gained flocculation adsorption agent of embodiment is used for river sewage processing, result is as follows:
Before processing | After processing | Removal rate, % | |
Suspended matter, mg/L | 1820 | 7.3 | 99.6 |
COD, mg/L | 28000 | 28 | 99.9 |
Ammonia nitrogen, mg/L | 1300 | 13 | 99.0 |
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 (10)
1. a kind of flocculation adsorption complex microsphere preparation method, which comprises the steps of: by humic acid, hydroxide
Sodium solution stirring, regulation system are in neutrality, and nano silica is added, and room temperature concussion is filtered, centrifugation, and lower layer's pellet frozen is dry
It is dry, aluminium hydroxide, Cetyltrimethylammonium bromide, butyl titanate is added and is uniformly mixed, spray drying obtains flocculation adsorption
Use complex microsphere.
2. flocculation adsorption complex microsphere preparation method according to claim 1, which is characterized in that by humic acid, hydroxide
Sodium solution stirs 5-8h, and whipping temp is 82-90 DEG C.
3. flocculation adsorption according to claim 1 or claim 2 complex microsphere preparation method, which is characterized in that room temperature shakes the time
It is 4-12 days.
4. any one of -3 flocculation adsorption complex microsphere preparation method according to claim 1, which is characterized in that spray drying
Temperature is 172-185 DEG C.
5. any one of -4 flocculation adsorption complex microsphere preparation method according to claim 1, which is characterized in that humic acid,
Sodium hydroxide solution, nano silica, aluminium hydroxide, Cetyltrimethylammonium bromide, butyl titanate weight ratio be
8-11:45-60:20-40:5-8:0.6-0.9:0.1-0.5 concentration of sodium hydroxide solution 0.8-1.2mol/L.
6. a kind of preparation method of flocculation adsorption agent, which comprises the steps of:
S1, plant fiber, zeolite powder, polyvinyl alcohol, microcrystalline cellulose are ground, sulfuric acid solution is added, filters, roasts, cooling,
It crushes, grinding uniformly obtains prefabricated material;
S2, by polyacrylamide, chitosan, polyaluminum sulfate ferric-aluminum chloride, ferric trichloride, bodied ferric sulfate, by claim 1-5
Any one flocculation adsorption flocculation adsorption made from complex microsphere preparation method is uniformly mixed with complex microsphere, is added prefabricated
Material, sodium metasilicate, sodium perborate, sodium hypochlorite, flocculation aid are uniformly mixed, and lignin fibre is added and is uniformly mixed, is dried to obtain wadding
Solidifying adsorbent.
7. the preparation method of flocculation adsorption agent according to claim 6, which is characterized in that in S1, calcining time 2-5h, roasting
Burning temperature is 500-540 DEG C.
8. the preparation method of flocculation adsorption agent described according to claim 6 or 7, which is characterized in that in S1, plant fiber, zeolite
Powder, polyvinyl alcohol, microcrystalline cellulose, sulfuric acid solution weight ratio be 12-18:2-9:1-4:0.4-1:50-80, sulfuric acid solution is dense
Degree is 55-62wt%.
9. according to the preparation method of any one of the claim 6-8 flocculation adsorption agent, which is characterized in that in S2, polyacrylamide
Amine, polyaluminum sulfate ferric-aluminum chloride, ferric trichloride, bodied ferric sulfate, is inhaled by any one of the claim 1-5 flocculation chitosan
It is attached with flocculation adsorption complex microsphere made from complex microsphere preparation method, prefabricated material, sodium metasilicate, sodium perborate, sodium hypochlorite,
Flocculation aid, lignin fibre weight ratio be 4-10:14-19:2-9:1-5:1-2:2-4:6-10:1-2:0.4-1:1-2:0.4-
1:1-3.
10. flocculation adsorption agent made from a kind of preparation method as any one of the claim 6-9 flocculation adsorption agent is as river
The application of road water treatment agent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811052259.5A CN109019748A (en) | 2018-09-10 | 2018-09-10 | The preparation and application of a kind of flocculation adsorption complex microsphere and flocculation adsorption agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811052259.5A CN109019748A (en) | 2018-09-10 | 2018-09-10 | The preparation and application of a kind of flocculation adsorption complex microsphere and flocculation adsorption agent |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109019748A true CN109019748A (en) | 2018-12-18 |
Family
ID=64621319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811052259.5A Withdrawn CN109019748A (en) | 2018-09-10 | 2018-09-10 | The preparation and application of a kind of flocculation adsorption complex microsphere and flocculation adsorption agent |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109019748A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110904690A (en) * | 2019-11-02 | 2020-03-24 | 六安市皖西羽绒有限公司 | Preparation method of washable antibacterial down feather |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101007261A (en) * | 2006-12-17 | 2007-08-01 | 于向真 | Zeolite adsorbent and its preparation method |
CN104591362A (en) * | 2015-02-09 | 2015-05-06 | 柏跃龙 | Industrial wastewater treating agent |
CN105906023A (en) * | 2016-07-12 | 2016-08-31 | 河南永泽环境科技有限公司 | Efficient phosphorus removal compound coagulant |
CN106219718A (en) * | 2016-08-30 | 2016-12-14 | 杜普利 | High salt acid sewage treating agent |
CN107324415A (en) * | 2017-08-01 | 2017-11-07 | 天津中瑞水处理剂有限公司 | A kind of heavy metal-polluted water treatment agent |
CN107715848A (en) * | 2017-11-15 | 2018-02-23 | 中国环境科学研究院 | A kind of modified Nano material and its application in stibium-containing wastewater processing |
CN107792926A (en) * | 2016-08-30 | 2018-03-13 | 江苏吉华化工有限公司 | A kind of preparation method of wastewater from chemical industry flocculant |
-
2018
- 2018-09-10 CN CN201811052259.5A patent/CN109019748A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101007261A (en) * | 2006-12-17 | 2007-08-01 | 于向真 | Zeolite adsorbent and its preparation method |
CN104591362A (en) * | 2015-02-09 | 2015-05-06 | 柏跃龙 | Industrial wastewater treating agent |
CN105906023A (en) * | 2016-07-12 | 2016-08-31 | 河南永泽环境科技有限公司 | Efficient phosphorus removal compound coagulant |
CN106219718A (en) * | 2016-08-30 | 2016-12-14 | 杜普利 | High salt acid sewage treating agent |
CN107792926A (en) * | 2016-08-30 | 2018-03-13 | 江苏吉华化工有限公司 | A kind of preparation method of wastewater from chemical industry flocculant |
CN107324415A (en) * | 2017-08-01 | 2017-11-07 | 天津中瑞水处理剂有限公司 | A kind of heavy metal-polluted water treatment agent |
CN107715848A (en) * | 2017-11-15 | 2018-02-23 | 中国环境科学研究院 | A kind of modified Nano material and its application in stibium-containing wastewater processing |
Non-Patent Citations (2)
Title |
---|
张剑波等: "《清洗技术基础教程》", 31 July 2004, 中国环境科学出版社 * |
王志康等: "《环境化学实验》", 31 July 2018, 冶金工业出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110904690A (en) * | 2019-11-02 | 2020-03-24 | 六安市皖西羽绒有限公司 | Preparation method of washable antibacterial down feather |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2007306844A (en) | Method for producing greening material using waste material, and greening material | |
CN106076252A (en) | A kind of method utilizing waterworks sludge preparation denitrogenation dephosphorizing adsorbent simultaneously | |
CN107603632A (en) | A kind of Inorganic whisker soil conditioner and its application | |
CN107159097B (en) | The efficiently granule adsorbent and methods for making and using same of removal Phosphorus From Wastewater | |
CN110079329A (en) | Manufacture composition, soil conditioner and the soil improvement method of soil conditioner | |
CN106396316A (en) | Sludge curing agent as well as preparation method and use method thereof | |
CN109097064A (en) | A kind of acid soil improving agent | |
CN106215509A (en) | A kind of carbon fiber composite and application thereof | |
CN110305664A (en) | Soil conditioner and preparation method thereof and application method | |
CN109206148B (en) | Preparation method and application of ceramsite | |
CN108993450A (en) | A kind of low toxic and environment-friendly adsorbent and preparation method thereof, application | |
CN110204354A (en) | A kind of preparation of quick dephosphorization ceramic particle sorbent material | |
CN109266361A (en) | The method for preparing soil conditioner using red mud | |
CN107090297A (en) | A kind of heavy metal polluted soil of farmland renovation agent and its preparation method and application | |
CN110394165A (en) | A kind of preparation method and application of dephosphorization zeolite | |
CN109019748A (en) | The preparation and application of a kind of flocculation adsorption complex microsphere and flocculation adsorption agent | |
JP2010053266A (en) | Greening base material having insolublizing function of soil polluting metal | |
JP2012115830A (en) | Adsorbent using dehydration sludge as raw material, method for production thereof, and adsorbent-containing article | |
EP3505239A1 (en) | Sorbents from iron-rich and aluminium-rich starting materials | |
CN106631480A (en) | Functional fertilizer | |
CN107265582A (en) | A kind of compound shellfish modification biological dephosphorization material and its preparation method and application | |
CN100400139C (en) | Nano-crystallite composite filtering material and preparation method thereof | |
CN110156510A (en) | A kind of activation attapulgite fertilizer and preparation method thereof | |
CN105289463B (en) | A kind of preparation method for being used to remove nitrogen phosphorus composite adsorbing material in sludge | |
CN106944472A (en) | A kind of paddy field cadmium pollution soil renovation agent and its preparation method and application |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
|
WW01 | Invention patent application withdrawn after publication |