CN107200374A - It is a kind of to be used to handle the medicament that lithium battery produces waste water - Google Patents
It is a kind of to be used to handle the medicament that lithium battery produces waste water Download PDFInfo
- Publication number
- CN107200374A CN107200374A CN201710347793.8A CN201710347793A CN107200374A CN 107200374 A CN107200374 A CN 107200374A CN 201710347793 A CN201710347793 A CN 201710347793A CN 107200374 A CN107200374 A CN 107200374A
- Authority
- CN
- China
- Prior art keywords
- waste water
- medicament
- lithium battery
- parts
- handle
- 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.)
- Pending
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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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/52—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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
Abstract
It is used to handle the medicament that lithium battery produces waste water the invention discloses a kind of, the medicament for being used to handle lithium battery production waste water is made up of the raw material of following mass parts：Sodium metasilicate：15~20 parts；Sodium hypochlorite：5~10 parts；Precipitated calcium carbonate：3~7 parts；Molysite or/and ferrous salt：60~70 parts；Activated carbon：5~10 parts.Activated carbon containing specific area in the medicament of the present invention, the suction-operated to water pollutant is big, first can adsorb water pollutant, then under the flocculation of molysite or/and ferrous salt, pollutant can flocculate rapidly agglomerating and precipitate；Sodium metasilicate in the medicament of the present invention has very strong Absorptive complex wave effect to positively charged precious metal ion, can accelerate flocculation rate, greatly reduce the residual of precious metal ion in water；The reagent combination of the present invention is simple, and production cost is low, and consumption is few during for handling lithium battery production waste water, and cost for wastewater treatment is low.
Description
Technical field
It is used to handle the medicament that lithium battery produces waste water the present invention relates to a kind of, belongs to technical field of sewage.
Background technology
In recent years, new-energy automobile was developed rapidly, and it is electronic that new-energy automobile includes pure electric automobile, extended-range
Automobile, hybrid vehicle, fuel cell electric vehicle, hydrogen engine automobile and other new-energy automobiles.Wherein, pure electronic vapour
Driving skills art is the most ripe, and its prospect is had an optimistic view of extensively, is recognized most possible substitution orthodox car.Core the most in pure electric automobile
The part of the heart is lithium battery, and its specific capacity, security performance, production cost etc. are to determine that can pure electric automobile be widely applied
The key factor used.Lithium battery is about to start to commercially produce in nineteen ninety, with small volume, lightweight, capacitance it is big,
Can repeated charge the advantages of, using quite varied.However, lithium battery can produce substantial amounts of production waste water in the fabrication process,
Containing organic pollutions such as butadiene-styrene rubber, carboxymethyl cellulose and organic solvents in waste water, also contain heavy metal ion, if not entering
Row processing or handle it is insufficient be just discharged into city river, will certainly bring no small environmental pollution, threaten the life and health of people.
Therefore, it is necessary to develop a kind of Waste water treatment medicament, lithium battery production waste water is effectively treated.
The content of the invention
It is used to handle the medicament that lithium battery produces waste water it is an object of the invention to provide a kind of.
The technical solution used in the present invention is：
A kind of to be used to handle the medicament that lithium battery produces waste water, it is made up of the raw material of following mass parts：
Sodium metasilicate：15~20 parts；
Sodium hypochlorite：5~10 parts；
Precipitated calcium carbonate：3~7 parts；
Molysite or/and ferrous salt：60~70 parts；
Activated carbon：5~10 parts.
Described molysite is at least one of ferric sulfate, ferric nitrate, iron chloride, poly-ferric chloride, bodied ferric sulfate.
Described ferrous salt is at least one of ferrous sulfate, ferrous nitrate, frerrous chloride.
The specific surface area of described activated carbon is 1000~2000m2/g。
It is above-mentioned be used to handle lithium battery production waste water the application method of medicament be：Thrown per 100kg lithium batteries production waste water
Plus 0.5~the above-mentioned medicaments of 1.5kg, be well mixed, staticly settle.
The beneficial effects of the invention are as follows：
1) activated carbon containing specific area in the medicament for handling lithium battery production waste water of the invention, to dirty in water
The suction-operated for contaminating thing is big, first can adsorb water pollutant, then in molysite or/and the flocculation of ferrous salt
Under, pollutant can flocculate rapidly agglomerating and precipitate；
2) sodium metasilicate in the medicament for handling lithium battery production waste water of the invention is to positively charged noble metal
Ion has very strong Absorptive complex wave effect, can accelerate flocculation rate, greatly reduce the residual of precious metal ion in water；
3) reagent combination for being used to handle lithium battery production waste water of the invention is simple, and production cost is low, for handling lithium
Consumption is few during wastewater from battery production, and cost for wastewater treatment is low.
Embodiment
A kind of to be used to handle the medicament that lithium battery produces waste water, it is made up of the raw material of following mass parts：
Sodium metasilicate：15~20 parts；
Sodium hypochlorite：5~10 parts；
Precipitated calcium carbonate：3~7 parts；
Molysite or/and ferrous salt：60~70 parts；
Activated carbon：5~10 parts.
It is preferred that, described molysite be in ferric sulfate, ferric nitrate, iron chloride, poly-ferric chloride, bodied ferric sulfate at least
It is a kind of.
It is preferred that, described ferrous salt is at least one of ferrous sulfate, ferrous nitrate, frerrous chloride.
It is preferred that, the specific surface area of described activated carbon is 1000~2000m2/g。
It is above-mentioned be used to handle lithium battery production waste water the application method of medicament be：Thrown per 100kg lithium batteries production waste water
Plus 0.5~the above-mentioned medicaments of 1.5kg, be well mixed, staticly settle.
The present invention is made further explanation and description with reference to specific embodiment.
Embodiment 1：
A kind of to be used to handle the medicament that lithium battery produces waste water, its raw material composition is as shown in the table：
Table 1 is used for the raw material composition table for handling the medicament of lithium battery production waste water
| Raw material | Mass parts |
| Sodium metasilicate | 15 |
| Sodium hypochlorite | 10 |
| Precipitated calcium carbonate | 5 |
| Ferric sulfate | 60 |
| Activated carbon | 10 |
From the production waste water of medicament to certain lithium battery factory manufactured in the present embodiment for being used to handle lithium battery production waste water
Handled, the addition of Waste water treatment medicament is the 0.5% of wastewater quality, processing time is 24 hours, before processing waste water
COD is 15000mg/L, and SS is that COD is 60mg/L after 80000mg/L, processing, and SS is 30mg/L.
Embodiment 2：
A kind of to be used to handle the medicament that lithium battery produces waste water, its raw material composition is as shown in the table：
Table 2 is used for the raw material composition table for handling the medicament of lithium battery production waste water
| Raw material | Mass parts |
| Sodium metasilicate | 20 |
| Sodium hypochlorite | 7 |
| Precipitated calcium carbonate | 3 |
| Iron chloride | 65 |
| Activated carbon | 5 |
From the production waste water of medicament to certain lithium battery factory manufactured in the present embodiment for being used to handle lithium battery production waste water
Handled, the addition of Waste water treatment medicament is the 0.8% of wastewater quality, processing time is 24 hours, before processing waste water
COD is 15000mg/L, and SS is that COD is 58mg/L after 80000mg/L, processing, and SS is 30mg/L.
Embodiment 3：
A kind of to be used to handle the medicament that lithium battery produces waste water, its raw material composition is as shown in the table：
Table 3 is used for the raw material composition table for handling the medicament of lithium battery production waste water
| Raw material | Mass parts |
| Sodium metasilicate | 18 |
| Sodium hypochlorite | 5 |
| Precipitated calcium carbonate | 7 |
| Bodied ferric sulfate | 50 |
| Ferrous sulfate | 13 |
| Activated carbon | 7 |
From the production waste water of medicament to certain lithium battery factory manufactured in the present embodiment for being used to handle lithium battery production waste water
Handled, the addition of Waste water treatment medicament is the 1.0% of wastewater quality, processing time is 24 hours, before processing waste water
COD is 15000mg/L, and SS is that COD is 65mg/L after 80000mg/L, processing, and SS is 50mg/L.
Embodiment 4：
A kind of to be used to handle the medicament that lithium battery produces waste water, its raw material composition is as shown in the table：
Table 4 is used for the raw material composition table for handling the medicament of lithium battery production waste water
| Raw material | Mass parts |
| Sodium metasilicate | 15 |
| Sodium hypochlorite | 5 |
| Precipitated calcium carbonate | 4 |
| Ferrous nitrate | 70 |
| Activated carbon | 6 |
From the production waste water of medicament to certain lithium battery factory manufactured in the present embodiment for being used to handle lithium battery production waste water
Handled, the addition of Waste water treatment medicament is the 1.2% of wastewater quality, processing time is 24 hours, before processing waste water
COD is 15000mg/L, and SS is that COD is 53mg/L after 80000mg/L, processing, and SS is 27mg/L.
Embodiment 5：
A kind of to be used to handle the medicament that lithium battery produces waste water, its raw material composition is as shown in the table：
Table 5 is used for the raw material composition table for handling the medicament of lithium battery production waste water
| Raw material | Mass parts |
| Sodium metasilicate | 16 |
| Sodium hypochlorite | 6 |
| Precipitated calcium carbonate | 5 |
| Bodied ferric sulfate | 65 |
| Activated carbon | 8 |
From the production waste water of medicament to certain lithium battery factory manufactured in the present embodiment for being used to handle lithium battery production waste water
Handled, the addition of Waste water treatment medicament is the 1.5% of wastewater quality, processing time is 24 hours, before processing waste water
COD is 15000mg/L, and SS is that COD is 48mg/L after 80000mg/L, processing, and SS is 28mg/L.
Above-described embodiment is preferably embodiment, but embodiments of the present invention are not by above-described embodiment of the invention
Limitation, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (5)
1. a kind of be used to handle the medicament that lithium battery produces waste water, it is characterised in that：It is made up of the raw material of following mass parts：
Sodium metasilicate：15~20 parts；
Sodium hypochlorite：5~10 parts；
Precipitated calcium carbonate：3~7 parts；
Molysite or/and ferrous salt：60~70 parts；
Activated carbon：5~10 parts.
2. according to claim 1 be used to handle the medicament that lithium battery produces waste water, it is characterised in that：Described molysite is
At least one of ferric sulfate, ferric nitrate, iron chloride, poly-ferric chloride, bodied ferric sulfate.
3. according to claim 1 be used to handle the medicament that lithium battery produces waste water, it is characterised in that：Described ferrous salt
For at least one of ferrous sulfate, ferrous nitrate, frerrous chloride.
4. according to claim 1 be used to handle the medicament that lithium battery produces waste water, it is characterised in that：Described activated carbon
Specific surface area be 1000~2000m2/g。
5. a kind of application method for being used to handle the medicament of lithium battery production waste water, it is characterised in that：Per the production of 100kg lithium batteries
Waste water adds the medicament described in any one in 0.5~1.5kg Claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347793.8A CN107200374A (en) | 2017-05-17 | 2017-05-17 | It is a kind of to be used to handle the medicament that lithium battery produces waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347793.8A CN107200374A (en) | 2017-05-17 | 2017-05-17 | It is a kind of to be used to handle the medicament that lithium battery produces waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107200374A true CN107200374A (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710347793.8A Pending CN107200374A (en) | 2017-05-17 | 2017-05-17 | It is a kind of to be used to handle the medicament that lithium battery produces waste water |
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| CN (1) | CN107200374A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249735A (en) * | 2017-12-28 | 2018-07-06 | 广州福之源环保科技有限公司 | A kind of municipal sludge processing method |
| CN110510665A (en) * | 2019-09-29 | 2019-11-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Purification is accelerated to remove the reagent and its application method of vanadium mud sinking speed |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327976A (en) * | 2008-07-15 | 2008-12-24 | 南通立源水处理技术有限公司 | Efficient water treatment flocculant |
-
2017
- 2017-05-17 CN CN201710347793.8A patent/CN107200374A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327976A (en) * | 2008-07-15 | 2008-12-24 | 南通立源水处理技术有限公司 | Efficient water treatment flocculant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249735A (en) * | 2017-12-28 | 2018-07-06 | 广州福之源环保科技有限公司 | A kind of municipal sludge processing method |
| CN110510665A (en) * | 2019-09-29 | 2019-11-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Purification is accelerated to remove the reagent and its application method of vanadium mud sinking speed |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |
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| RJ01 | Rejection of invention patent application after publication |