CN108793283A - A kind of modified electroplating wastewater processing formula - Google Patents
A kind of modified electroplating wastewater processing formula Download PDFInfo
- Publication number
- CN108793283A CN108793283A CN201810683535.1A CN201810683535A CN108793283A CN 108793283 A CN108793283 A CN 108793283A CN 201810683535 A CN201810683535 A CN 201810683535A CN 108793283 A CN108793283 A CN 108793283A
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- China
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- parts
- acid
- electroplating wastewater
- electroplating
- treatment
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Classifications
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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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Abstract
The present invention relates to a kind of modified electroplating wastewater processing formula, score proportioning by weight is made of following components：23-26 parts of calcium oxide, 3-8 parts of calcium hydroxide, 11-15 parts of activated alumina, 1-5 parts of polyacrylamide, 21-28 parts of persulfate, 0.1-0.6 parts of arabo-ascorbic acid, 6-15 parts of oxidant, 0.1-0.6 parts of ginger extract acid, 5-8 parts of insoluble starch xantate, 1.3-3.2 parts of sepiolite powder, 9-14 parts of activated silica diatomaceous earth, 0.2-0.7 parts of barium sulfate, 6-12 parts of basic catalyst, 0.7-1.8 parts of potassium ethoxide, 3-6 parts of two quaternary amine of dimethyl silicone polymer, 1-4 parts of aluminum sulfate, 2-4 parts of potassium borohydride.The advantage of the invention is that：Compound for treatment of electroplating wastes produced by the present invention can effectively remove the substances such as greasy dirt, iron rust, cyanide, free acid, heavy metal in electroplating wastewater, easy to use, can be used for aid in treatment and the waste water that each stage generates is electroplated.
Description
Technical field
The present invention relates to electroplating wastewater processing field, more particularly to a kind of modified electroplating wastewater processing formula.
Background technology
The source of electroplating wastewater is generally：(1) plating piece ejected wash water；(2) spent plating bath；(3) other waste water, including wash away vehicle
Between ground, scrub pole plate wash water, ventilation equipment condensed water, and due to coating bath leakage or operational administrative it is improper caused by " run,
Emit, drip, leak " various tank liquors and draining；(4) component cooling water, cooling water in use except temperature increase in addition to, not by
To pollution.The water quality of electroplating wastewater, process conditions, produce load, operational administrative and the water use model etc. of water and plating production
Factor is related.The water quality of electroplating wastewater is complicated, and ingredient is not easy to control, wherein containing the heavy metals such as chromium, cadmium, nickel, copper, zinc, gold, silver
Ion and cyanide etc., some belong to carcinogenic, teratogenesis, mutagenic extremely toxic substance.
The processing method of electroplating wastewater mainly has chemical method, physico-chemical process and bioanalysis.That there is treatment effeciencies is low for chemical method,
Effluent quality is poor, cannot recycle and generate the shortcomings of sludge quantity is big.Physico-chemical process is in there is processing cost height, regenerated liquids
The problems such as being difficult to recycle, application effect are not obvious.Bioanalysis reaction efficiency is not high, culture medium consumption is big, processing cost
The shortcomings of residual biological high, in water outlet can also continue to breed, be unable to direct reuse.
Meanwhile at present existing electroplating wastewater inorganic agent can not simultaneously effectively remove electroplating wastewater in greasy dirt,
The substances such as iron rust, cyanide, free acid, heavy metal, treatment effect are bad.
Invention content
The technical problem to be solved in the present invention is to provide a kind of improved electrics strong to electroplating wastewater processing ability, at low cost
Waste electroplating treatment formulations.
In order to solve the above technical problems, the technical scheme is that：A kind of modified electroplating wastewater processing formula,
Innovative point is：Score proportioning by weight is made of following components：
23-26 parts of calcium oxide, 3-8 parts of calcium hydroxide, 11-15 parts of activated alumina, 1-5 parts of polyacrylamide, persulfate 21-
28 parts, 0.1-0.6 parts of arabo-ascorbic acid, 6-15 parts of oxidant, 0.1-0.6 parts of ginger extract acid, insoluble starch xanthic acid
5-8 parts of ester, 1.3-3.2 parts of sepiolite powder, 9-14 parts of activated silica diatomaceous earth, 0.2-0.7 parts of barium sulfate, 6-12 parts of basic catalyst,
0.7-1.8 parts of potassium ethoxide, 3-6 parts of two quaternary amine of dimethyl silicone polymer, 1-4 parts of aluminum sulfate, 2-4 parts of potassium borohydride.
Further, treatment agent formula score proportioning by weight is made of following components：44 parts of calcium oxide, hydroxide
5 parts of calcium, 7 parts of activated alumina, 3 parts of polyacrylamide, 15 parts of persulfate, 0.3 part of arabo-ascorbic acid, 11 parts of oxidant are raw
0.4 part of ginger extracting solution acid, 6 parts of insoluble starch xantate, 2.2 parts of sepiolite powder, 11 parts of activated silica diatomaceous earth, barium sulfate 0.4
Part, 9 parts of basic catalyst, 1.3 parts of potassium ethoxide, 5 parts of two quaternary amine of dimethyl silicone polymer, 2 parts of aluminum sulfate, 3 parts of potassium borohydride.
The advantage of the invention is that：Raw material components of the present invention have not only played respective advantage function, and by into
The mutual synergistic effect of row, can effectively remove the heavy metals such as nickel, chromium, copper, zinc, can act on cyanide, can also remove COD, together
When other suspend inorganic matter and coloring matter can be by adsorption precipitation.Processing method of the present invention is simple, and program is simple and direct, cost
It is cheap to be easy to get, greatly reduce the cost of processing integrative electroplating waste.
Compound for treatment of electroplating wastes produced by the present invention can effectively remove greasy dirt in electroplating wastewater, iron rust, cyanide, trip
It is easy to use from substances such as acid, heavy metals, it can be used for aid in treatment and the waste water that each stage generates be electroplated, it can be by the Zn2 in waste water
+, the concentration of Cr3+, Fe3+ drop below 4.5mg/L from 200mg/L.
Specific implementation mode
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
Embodiment 1
The improved electric waste electroplating treatment formulations of present invention score proportioning by weight is made of following components：
Score proportioning by weight is made of following components：
34 parts of calcium oxide, 3 parts of calcium hydroxide, 6 parts of activated alumina, 1 part of polyacrylamide, 13 parts of persulfate, different Vitamin C
0.1 part of acid, 6 parts of oxidant, 0.1 part of ginger extract acid, 5 parts of insoluble starch xantate, 1.3 parts of sepiolite powder, activity
9 parts of diatomite, 0.2 part of barium sulfate, 6 parts of basic catalyst, 0.7 part of potassium ethoxide, 3 parts of two quaternary amine of dimethyl silicone polymer, sulphur
1 part of sour aluminium, 2 parts of potassium borohydride.
Embodiment 2
The improved electric waste electroplating treatment formulations of present invention score proportioning by weight is made of following components：
54 parts of calcium oxide, 8 parts of calcium hydroxide, 8 parts of activated alumina, 5 parts of polyacrylamide, 17 parts of persulfate, different Vitamin C
0.6 part of acid, 15 parts of oxidant, 0.6 part of ginger extract acid, 8 parts of insoluble starch xantate, 3.2 parts of sepiolite powder, activity
14 parts of diatomite, 0.7 part of barium sulfate, 12 parts of basic catalyst, 1.8 parts of potassium ethoxide, 6 parts of two quaternary amine of dimethyl silicone polymer,
4 parts of aluminum sulfate, 4 parts of potassium borohydride.
Embodiment 3
The improved electric waste electroplating treatment formulations of present invention score proportioning by weight is made of following components：
44 parts of calcium oxide, 5 parts of calcium hydroxide, 7 parts of activated alumina, 3 parts of polyacrylamide, 15 parts of persulfate, different Vitamin C
0.3 part of acid, 11 parts of oxidant, 0.4 part of ginger extract acid, 6 parts of insoluble starch xantate, 2.2 parts of sepiolite powder, activity
11 parts of diatomite, 0.4 part of barium sulfate, 9 parts of basic catalyst, 1.3 parts of potassium ethoxide, 5 parts of two quaternary amine of dimethyl silicone polymer, sulphur
2 parts of sour aluminium, 3 parts of potassium borohydride.
Raw material components of the present invention have not only played respective advantage function, but also by carrying out mutual synergistic effect,
The heavy metals such as nickel, chromium, copper, zinc can be effectively removed, cyanide can be acted on, can also remove COD, while the inorganic matter of other suspensions
And coloring matter can be by adsorption precipitation.Processing method of the present invention is simple, and program is simple and direct, of low cost to be easy to get, and greatly drops
The cost of reduction process integrative electroplating waste.
Compound for treatment of electroplating wastes produced by the present invention using ammonium acid fluoride as primary raw material, by be added trbasic zinc phosphate, barium carbonate,
Sodium nitrate, nickel sulfate, sodium dodecyl benzene sulfonate, triethanolamine, two quaternary amine of dimethyl silicone polymer, sodium metaphosphate and boron hydrogen
Change potassium, compound for treatment of electroplating wastes obtained can make the heavy metal ion such as chromium, arsenic in waste water generate precipitation, improve wastewater treatment
Effect.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (2)
1. a kind of modified electroplating wastewater processing formula, it is characterised in that：Score proportioning by weight is made of following components：
23-26 parts of calcium oxide, 3-8 parts of calcium hydroxide, 11-15 parts of activated alumina, 1-5 parts of polyacrylamide, persulfate 21-
28 parts, 0.1-0.6 parts of arabo-ascorbic acid, 6-15 parts of oxidant, 0.1-0.6 parts of ginger extract acid, insoluble starch xanthic acid
5-8 parts of ester, 1.3-3.2 parts of sepiolite powder, 9-14 parts of activated silica diatomaceous earth, 0.2-0.7 parts of barium sulfate, 6-12 parts of basic catalyst,
0.7-1.8 parts of potassium ethoxide, 3-6 parts of two quaternary amine of dimethyl silicone polymer, 1-4 parts of aluminum sulfate, 2-4 parts of potassium borohydride.
2. improved electric waste electroplating treatment formulations according to claim 1, it is characterised in that：The treatment agent formula is by weight
Amount score proportioning is made of following components：44 parts of calcium oxide, 5 parts of calcium hydroxide, 7 parts of activated alumina, 3 parts of polyacrylamide,
15 parts of persulfate, 0.3 part of arabo-ascorbic acid, 11 parts of oxidant, 0.4 part of ginger extract acid, insoluble starch xantate 6
Part, 2.2 parts of sepiolite powder, 11 parts of activated silica diatomaceous earth, 0.4 part of barium sulfate, 9 parts of basic catalyst, 1.3 parts of potassium ethoxide, poly- diformazan
5 parts of two quaternary amine of radical siloxane, 2 parts of aluminum sulfate, 3 parts of potassium borohydride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683535.1A CN108793283A (en) | 2018-06-28 | 2018-06-28 | A kind of modified electroplating wastewater processing formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683535.1A CN108793283A (en) | 2018-06-28 | 2018-06-28 | A kind of modified electroplating wastewater processing formula |
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| Publication Number | Publication Date |
|---|---|
| CN108793283A true CN108793283A (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810683535.1A Withdrawn CN108793283A (en) | 2018-06-28 | 2018-06-28 | A kind of modified electroplating wastewater processing formula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985600A (en) * | 2019-04-25 | 2019-07-09 | 湖南工程学院 | A kind of modified meerschaum and its application in the treatment of waste water |
-
2018
- 2018-06-28 CN CN201810683535.1A patent/CN108793283A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985600A (en) * | 2019-04-25 | 2019-07-09 | 湖南工程学院 | A kind of modified meerschaum and its application in the treatment of waste water |
| CN109985600B (en) * | 2019-04-25 | 2021-12-24 | 湖南工程学院 | Modified sepiolite and application thereof in wastewater treatment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
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| WW01 | Invention patent application withdrawn after publication |