CN108002546A - Heavy metal removing water quality restoration agent - Google Patents
Heavy metal removing water quality restoration agent Download PDFInfo
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- CN108002546A CN108002546A CN201711297422.XA CN201711297422A CN108002546A CN 108002546 A CN108002546 A CN 108002546A CN 201711297422 A CN201711297422 A CN 201711297422A CN 108002546 A CN108002546 A CN 108002546A
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- CN
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- Prior art keywords
- parts
- weight
- sodium
- water quality
- water
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910001868 water Inorganic materials 0.000 title claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 16
- 229910001385 heavy metal Inorganic materials 0.000 title abstract description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 12
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 229940045872 sodium percarbonate Drugs 0.000 claims abstract description 10
- 241000194103 Bacillus pumilus Species 0.000 claims abstract description 7
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 7
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 7
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 7
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- 239000004411 aluminium Substances 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000009418 renovation Methods 0.000 claims description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 6
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 6
- 239000001099 ammonium carbonate Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 235000021110 pickles Nutrition 0.000 claims description 3
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 229960002163 hydrogen peroxide Drugs 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 11
- 239000010865 sewage Substances 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 239000012629 purifying agent Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 description 2
- 229940080818 propionamide Drugs 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- GEMCGUOJDLYZJY-UHFFFAOYSA-N carbonic acid;hydrogen peroxide;sodium Chemical compound [Na].OO.OC(O)=O GEMCGUOJDLYZJY-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- OKBPCTLSPGDQBO-UHFFFAOYSA-L disodium;dichloride Chemical compound [Na+].[Na+].[Cl-].[Cl-] OKBPCTLSPGDQBO-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a heavy metal removal water quality restoration agent which is prepared from the following raw materials in parts by weight: 5-8 parts of ferric chloride, 13-16 parts of sodium carbonate, 10-12 parts of sodium percarbonate, 12-14 parts of polyaluminum chloride, 3-5 parts of polyacrylamide, 2-3 parts of calcium hydroxide, 6-8 parts of bacillus pumilus and 8-12 parts of polymerized iron silicate, and compared with the prior art, the invention has the following beneficial effects: aiming at various industrial sewage, when physical equipment such as a solid-liquid separator, an air flotation machine and the like is applied to sewage treatment, the purifying agent can be used for carrying out solid-liquid separation and liquid-liquid separation on the sewage within 3-10 minutes to produce clear water, is efficient and rapid, can effectively decompose organic pollutants in water and bottom mud, and can reduce heavy metals in the water to form compounds without pollution or with light pollution degree, so that the mobility and bioavailability of the heavy metals in the water are reduced, and the pollution of the heavy metals to the water is reduced.
Description
Technical field
The present invention is a kind of duplicate removal metal water quality renovation agent, belongs to a kind of cleanser of sewage disposal.
Background technology
China will administer water pollution, water conservation, kept ecological balance with sustainable development as energy-saving and emission-reduction work
The most important thing of work.Current water technology relatively lags behind, and most area still suffers from not qualified discharge so far.
In research and development water process materialization technology, though there is larger breakthrough at present in physics aspect, in chemicals
Aspect is still made slow progress.China is still using in water process at present：Iron chloride, sodium hydroxide, aluminium polychloride, alkali formula chlorination
Coagulant, flocculant and the various filtrates such as the poly- propionamide of aluminium, nonionic, the poly- propionamide of cation, polychloride ferro-aluminum.These chemistry
Although preparation effect is fine, have limitation and specific aim (such as coagulant can only coagulation, flocculant can only flocculate, decolorising agent only
Can decoloration, remove other pollutants and be intended to select targetedly auxiliary agent).
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of duplicate removal metal water quality renovation agent, to solve
Problem proposed in the above background technology.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of duplicate removal metal water quality is repaiied
Multiple agent, is made of the raw material of following parts by weight：Iron chloride 5-8 parts by weight, sodium carbonate 13-16 parts by weight, SODIUM PERCARBONATE 10-12 weights
Measure part, aluminium polychloride 12-14 parts by weight, polyacrylamide 3-5 parts by weight, calcium hydroxide 2-3 parts by weight, bacillus pumilus
6-8 parts by weight, polyferric silicate sulfate 8-12 parts by weight.
Further, iron content pickle or waste hydrochloric acid are placed in reaction kettle device, while add iron powder or iron filings, acid with
Iron occurs the thermal energy that exothermic reaction produces and material is preheated, and then adds catalyst and is passed through oxygen, is then turned on circulating pump, makes
Reaction solution circulation 3-5 it is small when, it is to be polymerized that the reaction was complete, by reaction solution be transferred to precipitation tank for precipitation or with filter type to product into
Row separation and enrichment, form the iron chloride in raw material.
Further, ammonia and water and carbon dioxide reaction generate the ammonium hydrogen carbonate of a molecule, then by ammonium hydrogen carbonate with
Sodium chloride reaction generation sodium acid carbonate precipitation and ammonium chloride, it is filtered to obtain sodium bicarbonate solid, the sodium acid carbonate of generation is added
Thermal decomposition, generates the sodium carbonate in raw material.
Further, natrium carbonicum calcinatum is placed on thermopnore, in the case where hot-air blows boiling to continuously spraying on sodium carbonate
Hydrogen peroxide solution, obtains the SODIUM PERCARBONATE in raw material.
Further, aluminium ash and sodium hydroxide first are reacted to obtain sodium aluminate solution, then with hydrochloric acid tune pH value, raw material is made
In aluminium polychloride.
Further, it is made of the raw material of following parts by weight：5 parts by weight of iron chloride, 16 parts by weight of sodium carbonate, SODIUM PERCARBONATE
10 parts by weight, 14 parts by weight of aluminium polychloride, 3 parts by weight of polyacrylamide, 3 parts by weight of calcium hydroxide, 6 weight of bacillus pumilus
Measure part, 12 parts by weight of polyferric silicate sulfate.
Beneficial effects of the present invention：A kind of duplicate removal metal water quality renovation agent of the present invention, for all types of industries sewage, is being answered
With physical equipment such as solid-liquid separating machine, air floatation machine when treated sewage, using cleanser of the present invention, dirt can be made in 3-10 minutes
Water separation of solid and liquid, Liquid liquid Separation, output clear water, efficient quick, can effectively decompose water body, Organic Pollutants in Sedimentary Mud, can be with
Heavy metal in water body is reduced, pollution-free or lighter pollution level compound is formed, so as to reduce heavy metal in water body
Migration and bioavailability, to mitigate pollution of the heavy metal to water body.
Embodiment
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
The present invention provides a kind of technical solution：A kind of duplicate removal metal water quality renovation agent, is made of the raw material of following parts by weight：
Iron chloride 5-8 parts by weight, sodium carbonate 13-16 parts by weight, SODIUM PERCARBONATE 10-12 parts by weight, aluminium polychloride 12-14 parts by weight,
Polyacrylamide 3-5 parts by weight, calcium hydroxide 2-3 parts by weight, bacillus pumilus 6-8 parts by weight, polyferric silicate sulfate 8-12 weights
Measure part.
Iron content pickle or waste hydrochloric acid are placed in reaction kettle device, while add iron powder or iron filings, acid is put with iron
The thermal energy that thermal response produces preheats material, then adds catalyst and is passed through oxygen, is then turned on circulating pump, follows reaction solution
When ring 3-5 is small, to be polymerized the reaction was complete, by reaction solution be transferred to precipitation tank for precipitation or with filter type to product carry out separation and
Enrichment, forms the iron chloride in raw material.
Ammonia generates the ammonium hydrogen carbonate of a molecule with water and carbon dioxide reaction, then reacts ammonium hydrogen carbonate and sodium chloride
Sodium acid carbonate precipitation and ammonium chloride are generated, it is filtered to obtain sodium bicarbonate solid, by the sodium acid carbonate heat resolve of generation, generation
Sodium carbonate in raw material.
Natrium carbonicum calcinatum is placed on thermopnore, it is molten to continuous sprinkling hydrogen peroxide on sodium carbonate in the case where hot-air blows boiling
Liquid, obtains the SODIUM PERCARBONATE in raw material.
Aluminium ash and sodium hydroxide first are reacted to obtain sodium aluminate solution, then with hydrochloric acid tune pH value, the polymerization in raw material is made
Aluminium chloride.
As one embodiment of the present of invention：It is made of the raw material of following parts by weight：5 parts by weight of iron chloride, sodium carbonate 16
Parts by weight, 10 parts by weight of SODIUM PERCARBONATE, 14 parts by weight of aluminium polychloride, 3 parts by weight of polyacrylamide, 3 parts by weight of calcium hydroxide,
6 parts by weight of bacillus pumilus, 12 parts by weight of polyferric silicate sulfate.
As one embodiment of the present of invention：A kind of duplicate removal metal water quality renovation agent of the present invention, it is dirty for all types of industries
Water,, can be at 3-10 points using cleanser of the present invention when for example solid-liquid separating machine, air floatation machine are when treated sewage for Applied Physics equipment
Sewage solid is separated in clock, Liquid liquid Separation, output clear water, efficient quick, can effectively decompose organic contamination in water body, bed mud
Thing, the heavy metal in water body can be reduced, form pollution-free or lighter pollution level compound, exist so as to reduce heavy metal
Migration and bioavailability in water body, to mitigate pollution of the heavy metal to water body.
The basic principles, main features and the advantages of the invention have been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes fallen in the implication and scope of the equivalency of claim in the present invention
It is interior.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. duplicate removal metal water quality renovation agent, it is characterised in that：It is made of the raw material of following parts by weight：Iron chloride 5-8 weight Part, sodium carbonate 13-16 parts by weight, SODIUM PERCARBONATE 10-12 parts by weight, aluminium polychloride 12-14 parts by weight, polyacrylamide 3-5 Parts by weight, calcium hydroxide 2-3 parts by weight, bacillus pumilus 6-8 parts by weight, polyferric silicate sulfate 8-12 parts by weight.
- A kind of 2. duplicate removal metal water quality renovation agent according to claim 1, it is characterised in that：By iron content pickle or abraum salt Acid is placed in reaction kettle device, while adds iron powder or iron filings, and with iron the thermal energy of exothermic reaction generation occurs for acid to material pre-add Heat, then adds catalyst and is passed through oxygen, be then turned on circulating pump, and when making reaction solution circulation 3-5 small, to be polymerized the reaction was complete, Reaction solution is transferred to precipitation tank for precipitation or product is separated and is enriched with filter type, forms the iron chloride in raw material.
- A kind of 3. duplicate removal metal water quality renovation agent according to claim 1, it is characterised in that：Ammonia and water and carbon dioxide The ammonium hydrogen carbonate of reaction one molecule of generation, then generates sodium acid carbonate precipitation and ammonium chloride by ammonium hydrogen carbonate and sodium chloride reaction, It is filtered to obtain sodium bicarbonate solid, by the sodium acid carbonate heat resolve of generation, generate the sodium carbonate in raw material.
- A kind of 4. duplicate removal metal water quality renovation agent according to claim 1, it is characterised in that：Natrium carbonicum calcinatum is placed in stream On dynamic bed, in the case where hot-air blows boiling to continuous sprinkling hydrogenperoxide steam generator on sodium carbonate, the SODIUM PERCARBONATE in raw material is obtained.
- A kind of 5. duplicate removal metal water quality renovation agent according to claim 1, it is characterised in that：First by aluminium ash and sodium hydroxide Reaction obtains sodium aluminate solution, then with hydrochloric acid tune pH value, the aluminium polychloride in raw material is made.
- A kind of 6. duplicate removal metal water quality renovation agent according to claim 1, it is characterised in that：By the raw material of following parts by weight Form：5 parts by weight of iron chloride, 16 parts by weight of sodium carbonate, 10 parts by weight of SODIUM PERCARBONATE, 14 parts by weight of aluminium polychloride, polypropylene 3 parts by weight of acid amides, 3 parts by weight of calcium hydroxide, 6 parts by weight of bacillus pumilus, 12 parts by weight of polyferric silicate sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711297422.XA CN108002546A (en) | 2017-12-08 | 2017-12-08 | Heavy metal removing water quality restoration agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711297422.XA CN108002546A (en) | 2017-12-08 | 2017-12-08 | Heavy metal removing water quality restoration agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108002546A true CN108002546A (en) | 2018-05-08 |
Family
ID=62057863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711297422.XA Withdrawn CN108002546A (en) | 2017-12-08 | 2017-12-08 | Heavy metal removing water quality restoration agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108002546A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462776A (en) * | 2009-01-07 | 2009-06-24 | 金月祥 | Process for preparing poly ferric chloride |
| CN105384201A (en) * | 2015-12-11 | 2016-03-09 | 马鞍山清净环保科技有限公司 | Treatment agent for treating heavy metal sewage, and preparation method and application thereof |
| CN105540812A (en) * | 2016-01-30 | 2016-05-04 | 范洲卫 | Heavy metal wastewater treatment agent and preparation method of heavy metal wastewater treatment agent |
| CN106277354A (en) * | 2016-08-26 | 2017-01-04 | 夏百庆 | A kind of duplicate removal metal water quality renovation agent |
-
2017
- 2017-12-08 CN CN201711297422.XA patent/CN108002546A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462776A (en) * | 2009-01-07 | 2009-06-24 | 金月祥 | Process for preparing poly ferric chloride |
| CN105384201A (en) * | 2015-12-11 | 2016-03-09 | 马鞍山清净环保科技有限公司 | Treatment agent for treating heavy metal sewage, and preparation method and application thereof |
| CN105540812A (en) * | 2016-01-30 | 2016-05-04 | 范洲卫 | Heavy metal wastewater treatment agent and preparation method of heavy metal wastewater treatment agent |
| CN106277354A (en) * | 2016-08-26 | 2017-01-04 | 夏百庆 | A kind of duplicate removal metal water quality renovation agent |
Non-Patent Citations (3)
| Title |
|---|
| 曾金棠: "《肥皂的制造》", 31 July 1977, 香港万里书店出版 * |
| 符德学等编: "《实用无机化工工艺学》", 30 September 1999, 西安交通大学出版社 * |
| 陈亚萍等编: "《乡镇供排水技术》", 31 January 2015, 黄河水利出版社 * |
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Application publication date: 20180508 |