CN106145446A - The complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing - Google Patents
The complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing Download PDFInfo
- Publication number
- CN106145446A CN106145446A CN201610650335.7A CN201610650335A CN106145446A CN 106145446 A CN106145446 A CN 106145446A CN 201610650335 A CN201610650335 A CN 201610650335A CN 106145446 A CN106145446 A CN 106145446A
- Authority
- CN
- China
- Prior art keywords
- waste water
- pond
- processing system
- mass concentration
- ore dressing
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage 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
- 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
- C02F1/283—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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The present invention relates to the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing, belong to beneficiation wastewater and process and reuse technology field；Waste water initially enters regulating reservoir, carry out hardness to remove and suspension precipitation, waste water after process enters acid-base accommodation pond and adjusts pH value, then coagulating basin is utilized, one sink pond by coagulating sedimentation remove underwater gold belong to ion and organic matter, water reuse acidification pool after process and adsorption tank, by acidifying and charcoal absorption organics removal, waste water after process is helping solidifying pond, second pond and ozone oxidation pond, carry out secondary precipitation and ozone Oxidation Treatment, finally enter clear water reserviors, effluent quality monitored by clear water reserviors, water outlet passes through transport pump to head-tank, by gravity flow reuse to ore-dressing practice, the present invention is capable of beneficiation wastewater fully recovering and produces, realize sewage zero-discharge, stop problem of environmental pollution.The present invention can realize high suspended matter, high rigidity, the process of high organic concentration beneficiation wastewater and recycle, applied widely.
Description
Technical field
The invention belongs to beneficiation wastewater to process and reuse technology field, be specifically related to a kind of lead zinc sulphur many metals ore dressing complicated
The quick processing system of waste water.
Background technology
Pb-Zn deposits beneficiation wastewater generally includes the waste water that lead, zinc, iron concentrate and tailings dewatering produce.The pH value of waste water is high,
Be difficult to dissolved impurity suspension containing substantial amounts of, the sulfate such as calcium and magnesium, metal ion main source be copper sulphate, zinc sulfate,
The heavy metals such as the metal ion and the lead zinc that are dissolved in water in the beneficiation reagent such as vulcanized sodium, calgon and ore dressing process from
Son；Various floating agents include: butyl xanthate, ethyl xanthogenate, diethyldithiocarbamate, octadecylamine acetate salt, kerosene, pine tar etc., in rufous, and drift
Floating have brown-red oil and silver color foam.
Current domestic lead zinc beneficiation wastewater reclamation rate is relatively low, and recycling level is low, and its main cause is to process
Rear water quality is unstable, puts into big, and technique floor space is wide, and operational management difficulty is big, and the especially lead zinc oxygen sulphur of complicated difficult choosing mixes
Closing ore deposit, its waste component is more complicated, once deals with improperly and directly affects ore dressing economic and technical norms.The lead zinc oxygen of complicated difficult choosing
Sulphur composite ore beneficiation wastewater impurities is many, and intractability is big, processes standard discharge cost high.Direct reuse affects ore dressing and refers to
Mark, outer pollution discharging environment, waste resource.
Therefore, studying new technology with strong points, high treating effect imperative, beneficiation wastewater is processed and reuse will be one
Individual important research direction.
Content of the invention
Not enough in order to overcome present in background technology, the present invention provides the complicated waste water of a kind of lead zinc sulphur many metals ore dressing fast
Speed processing system, this system is with strong points, good practical effect, little on ore dressing impact, thoroughly solves beneficiation wastewater pollution problem, real
Existing beneficiation wastewater fully recovering zero-emission.
In order to achieve the above object, the present invention proposes following technical scheme:
The complicated quick processing system of waste water of described lead zinc sulphur many metals ore dressing includes step in detail below: first waste water enter
Entering regulating reservoir, carrying out hardness and remove and suspension precipitation, the waste water after process enters acid-base accommodation pond and adjusts pH value, then utilizes
Coagulating basin, one sink pond by coagulating sedimentation remove underwater gold belong to ion and organic matter, the water reuse acidification pool after process and suction
Attached pond, by acidifying and charcoal absorption organics removal, the waste water after process is helping solidifying pond, second pond and ozone oxidation pond,
Carrying out secondary precipitation and ozone Oxidation Treatment, finally entering clear water reserviors, effluent quality monitored by clear water reserviors, and water outlet is by transport pump extremely
Head-tank, by gravity flow reuse to ore-dressing practice.
Further, in regulating reservoir, add the sodium carbonate liquor of mass concentration 10%-15%.
Further, in acid-base accommodation pond, add the sulfuric acid of mass concentration 98%, adjustment pH value to 8-9.
Further, coagulating basin and one sink pond sequentially add heavy metal settling agent, mass concentration 10%-15% aluminum sulfate,
Mass concentration 0.1%-0.2% flocculant.
Further, in acidification pool, add the concentrated sulfuric acid of mass concentration 98%, pH value is adjusted to 3.
Further, add the concentrated sulfuric acid of mass concentration 98% in ozone oxidation pond, pH value is adjusted to 3.
Further, adsorption tank adds mass concentration 10%-20% activated carbon.
Further, neutralization pond adds mass concentration 10%-20% NaOH.
Further, in helping wadding pond, mass concentration 10%-15% aluminum sulfate is added.
Further, second pond adds mass concentration 0.1%-0.2% flocculant.
Beneficial effects of the present invention:
The invention provides the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing, it is therefore an objective to realize that ore dressing is given up
Water fully recovering produces, it is achieved sewage zero-discharge, stops problem of environmental pollution.The complicated waste water of described lead zinc sulphur many metals ore dressing
Quick processing system, waste water initially enters regulating reservoir, carries out hardness and removes and suspension precipitation, and the waste water after process enters soda acid
Regulating reservoir adjust pH value, then utilize coagulating basin, one sink pond by coagulating sedimentation remove underwater gold belong to ion and organic matter, process
After water reuse acidification pool and adsorption tank, by acidifying and charcoal absorption organics removal, the waste water after process help solidifying
Pond, second pond and ozone oxidation pond, carry out secondary precipitation and ozone Oxidation Treatment, finally enters clear water reserviors, and clear water reserviors detect
Water water quality, water outlet is by transport pump to head-tank, by gravity flow reuse to ore-dressing practice, fully recovering ore dressing after waste water process
Operation, single cycle 8 hours, the present invention can realize high suspended matter, high rigidity, the process of high organic concentration beneficiation wastewater and circulate
Use, applied widely, it is easy to promote.
Brief description
Fig. 1 is the complicated waste water quick processing system wastewater treatment process figure of lead zinc sulphur many metals ore dressing of the present invention.
Detailed description of the invention
Below in conjunction with embodiments of the invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments, based on the present invention
In embodiment, this area comparison all other enforcement of being obtained under the premise of not making creative work of technical staff
Example, broadly falls into the scope of protection of the invention.
Embodiment 1
Huize beneficiation wastewater, pH value 12.23, leaded 321.36mg/L, zinc 12.54mg/L, organic matter 1200mg/L, firmly
Degree 1000mg/L, suspension 800mg/L, processed, and its flow process uses and " regulates one section of coagulating sedimentation charcoal absorption
Two sections of coagulating sedimentation ozone oxidation " technique.Waste water initially enters regulating reservoir, adds the carbon of mass concentration 10% in regulating reservoir
Acid sodium solution, carries out hardness and removes and suspension precipitation, and the waste water after process enters acid-base accommodation pond and adjusts pH value, adjusts at soda acid
Joint adds the sulfuric acid of mass concentration 98% in pond, adjusts pH value to 8, then sinks pond at coagulating basin and one and sequentially adds heavy metal and sink
Depressant prescription, mass concentration 10% aluminum sulfate, mass concentration 0.1% flocculant, remove underwater gold by coagulating sedimentation and belong to ion and portion
Divide organic matter, the water reuse acidification pool after process and adsorption tank, adsorption tank adds mass concentration 10% activated carbon, in acid
Change the concentrated sulfuric acid adding mass concentration 98% in pond, pH value is adjusted to 3, by acidifying and charcoal absorption organics removal, place
Waste water after reason is entering neutralization pond, is helping solidifying pond, second pond and ozone oxidation pond, adds mass concentration 10% hydroxide at neutralization pond
Sodium adjustment pH value, to 6, adds mass concentration 10% aluminum sulfate in helping solidifying pond, adds mass concentration 0.1% and flocculate in second pond
Agent, carries out secondary precipitation and ozone Oxidation Treatment, finally enters clear water reserviors, and effluent quality monitored by clear water reserviors, and water outlet is defeated by pump
Deliver to head-tank, by gravity flow reuse to ore-dressing practice.
Embodiment 2
Huize beneficiation wastewater, pH value 13.41, leaded 56.27mg/L, zinc 8.54mg/L, organic matter 800mg/L, hardness
1100mg/L, suspension 500mg/L, processed, and its flow process uses and " regulates one section of coagulating sedimentation charcoal absorption two
Section coagulating sedimentation ozone oxidation " technique.Waste water initially enters regulating reservoir, adds the carbonic acid of mass concentration 12% in regulating reservoir
Sodium solution, carries out hardness and removes and suspension precipitation, and the waste water after process enters acid-base accommodation pond and adjusts pH value, at acid-base accommodation
Pond adds the sulfuric acid of mass concentration 98%, adjusts pH value to 8, then sink pond at coagulating basin and one and sequentially add heavy metal sedimentation
Agent, mass concentration 10% aluminum sulfate, mass concentration 0.1% flocculant, remove underwater gold by coagulating sedimentation and belong to ion and part
Organic matter, the water reuse acidification pool after process and adsorption tank, adsorption tank adds mass concentration 10% activated carbon, in acidifying
Pond adds the concentrated sulfuric acid of mass concentration 98%, pH value is adjusted to 3, by acidifying and charcoal absorption organics removal, process
After waste water enter neutralization pond, help solidifying pond, second pond and ozone oxidation pond, add mass concentration 10% NaOH at neutralization pond
Adjustment pH value, to 7, adds mass concentration 10% aluminum sulfate in helping solidifying pond, adds mass concentration 0.1% flocculant in second pond,
Carrying out secondary precipitation and ozone Oxidation Treatment, finally entering clear water reserviors, effluent quality monitored by clear water reserviors, and water outlet is by transport pump extremely
Head-tank, by gravity flow reuse to ore-dressing practice.
Embodiment 3
Huize beneficiation wastewater, pH value 13.34, leaded 28.36mg/L, zinc 9.54mg/L, organic matter 900mg/L, hardness
1300mg/L, suspension 700mg/L, processed, and its flow process uses and " regulates one section of coagulating sedimentation charcoal absorption two
Section coagulating sedimentation ozone oxidation " technique.Waste water initially enters regulating reservoir, adds the carbonic acid of mass concentration 15% in regulating reservoir
Sodium solution, carries out hardness and removes and suspension precipitation, and the waste water after process enters acid-base accommodation pond and adjusts pH value, at acid-base accommodation
Pond adds the sulfuric acid of mass concentration 98%, adjusts pH value to 8, then sink pond at coagulating basin and one and sequentially add heavy metal sedimentation
Agent, mass concentration 10% aluminum sulfate, mass concentration 0.1% flocculant, remove underwater gold by coagulating sedimentation and belong to ion and part
Organic matter, the water reuse acidification pool after process and adsorption tank, adsorption tank adds mass concentration 10% activated carbon, in acidifying
Pond adds the concentrated sulfuric acid of mass concentration 98%, pH value is adjusted to 3, by acidifying and charcoal absorption organics removal, process
After waste water enter neutralization pond, help solidifying pond, second pond and ozone oxidation pond, add mass concentration 10% NaOH at neutralization pond
Adjustment pH value, to 8, adds mass concentration 10% aluminum sulfate in helping solidifying pond, adds mass concentration 0.1% flocculant in second pond,
Carrying out secondary precipitation and ozone Oxidation Treatment, finally entering clear water reserviors, effluent quality monitored by clear water reserviors, and water outlet is by transport pump extremely
Head-tank, by gravity flow reuse to ore-dressing practice.
Experimental analysis:
1. the lead after processing according to the complicated quick processing system of waste water of lead zinc sulphur many metals ore dressing that embodiment 1-3 is provided
The indices of the complicated wastewater effluent water quality index of zinc sulphur many metals ore dressing is shown in Table 1.
Table 1 effluent quality index unit mg/L
Note: in table, " " represents that in water, content is less than smallest measured value 0.01mg/L.
2. the lead after processing according to the complicated quick processing system of waste water of lead zinc sulphur many metals ore dressing that embodiment 1-3 is provided
The complicated waste water recycling of zinc sulphur many metals ore dressing is shown in Table 2 to the indices of ore-dressing technique.
Table 2 is back to use the indices data of ore-dressing technique
Showing from the result of implementation of embodiment 1-3 shown in table 1-2, lead zinc sulphur many metals ore dressing of the present invention is multiple
The quick processing system of miscellaneous waste water is capable of beneficiation wastewater fully recovering and produces, it is achieved sewage zero-discharge, stops environmental pollution and asks
Topic.
The invention provides the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing, it is therefore an objective to realize that ore dressing is given up
Water fully recovering produces, it is achieved sewage zero-discharge, stops problem of environmental pollution.The complicated waste water of described lead zinc sulphur many metals ore dressing
Quick processing system, waste water initially enters regulating reservoir, carries out hardness and removes and suspension precipitation, and the waste water after process enters soda acid
Regulating reservoir adjust pH value, then utilize coagulating basin, one sink pond by coagulating sedimentation remove underwater gold belong to ion and organic matter, process
After water reuse acidification pool and adsorption tank, by acidifying and charcoal absorption organics removal, the waste water after process help solidifying
Pond, second pond and ozone oxidation pond, carry out secondary precipitation and ozone Oxidation Treatment, finally enters clear water reserviors, and clear water reserviors detect
Water water quality, water outlet is by transport pump to head-tank, by gravity flow reuse to ore-dressing practice, fully recovering ore dressing after waste water process
Operation, single cycle 8 hours, the present invention can realize high suspended matter, high rigidity, the process of high organic concentration beneficiation wastewater and circulate
Use, applied widely, it is easy to promote.
Finally illustrate, preferred embodiment above only in order to technical scheme being described and unrestricted, although logical
Cross above preferred embodiment to be described in detail the present invention, it is to be understood by those skilled in the art that can be
In form and various change is made to it, without departing from claims of the present invention limited range in details.
Claims (9)
1. lead zinc sulphur many metals ore dressing complexity quick processing system of waste water, it is characterised in that: the described many metals of lead zinc sulphur
The complicated quick processing system of waste water of ore dressing includes step in detail below:
Waste water initially enters regulating reservoir, carries out hardness and removes and suspension precipitation, and the waste water after process enters acid-base accommodation pond and adjusts
Whole pH value, then utilize coagulating basin, one sink pond by coagulating sedimentation remove underwater gold belong to ion and organic matter, the waste water after process
Utilizing acidification pool and adsorption tank, by acidifying and charcoal absorption organics removal, the waste water after process is helping solidifying pond, second pond
With ozone oxidation pond, carrying out secondary precipitation and ozone Oxidation Treatment, finally entering clear water reserviors, effluent quality monitored by clear water reserviors, goes out
Water is by transport pump to head-tank, by gravity flow reuse to ore-dressing practice.
2. the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing according to claim 1, it is characterised in that:
The sodium carbonate liquor of mass concentration 10%-15% is added in regulating reservoir.
3. the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing according to claim 1, it is characterised in that:
Add the sulfuric acid of mass concentration 98% in acid-base accommodation pond, adjust pH value to 89.
4. the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing according to claim 1, it is characterised in that:
Sink pond at coagulating basin and one and sequentially add heavy metal settling agent, mass concentration 10%-15% aluminum sulfate, mass concentration 0.1%-0.2%
Flocculant.
5. the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing according to claim 1, it is characterised in that:
Add the concentrated sulfuric acid of mass concentration 98% in acidification pool, pH value is adjusted to 3-4.
6. the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing according to claim 1, it is characterised in that:
Mass concentration 10%-20% activated carbon is added in adsorption tank.
7. the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing according to claim 1, it is characterised in that:
Mass concentration 10%-20% NaOH is added in neutralization pond.
8. the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing according to claim 1, it is characterised in that:
Add mass concentration 10%-15% aluminum sulfate in helping wadding pond.
9. the complicated quick processing system of waste water of a kind of lead zinc sulphur many metals ore dressing according to claim 1, it is characterised in that:
Mass concentration 0.1%-0.2% flocculant is added in second pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650335.7A CN106145446B (en) | 2016-08-10 | 2016-08-10 | A kind of more metal ore dressing complexity waste water immediate processing methods of lead zinc sulphur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650335.7A CN106145446B (en) | 2016-08-10 | 2016-08-10 | A kind of more metal ore dressing complexity waste water immediate processing methods of lead zinc sulphur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106145446A true CN106145446A (en) | 2016-11-23 |
| CN106145446B CN106145446B (en) | 2018-11-30 |
Family
ID=57329439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610650335.7A Active CN106145446B (en) | 2016-08-10 | 2016-08-10 | A kind of more metal ore dressing complexity waste water immediate processing methods of lead zinc sulphur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106145446B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986494A (en) * | 2017-12-05 | 2018-05-04 | 云南驰宏锌锗股份有限公司 | A kind of method for removing lead ion in lead zinc beneficiation wastewater |
| CN108178364A (en) * | 2017-11-27 | 2018-06-19 | 上海化学工业区中法水务发展有限公司 | The method handled organic matter in high salinity industrial wastewater |
| CN113415959A (en) * | 2021-08-25 | 2021-09-21 | 湖南江山春锦科技有限公司 | Modular acid mine wastewater treatment equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562794A (en) * | 2004-04-06 | 2005-01-12 | 南京栖霞山锌阳矿业有限公司 | Method for cyclic utilizing mineral dressing waste water from sulphur ore of lead-zinc |
| CN101913720A (en) * | 2010-08-04 | 2010-12-15 | 湖南有色金属研究院 | Method for treating and recycling lead-zinc sulfide ore dressing wastewater |
| CN102502934A (en) * | 2011-11-04 | 2012-06-20 | 昆明理工大学 | Treatment chemical for lead-zinc flotation tailing wastewater |
| CN102730885A (en) * | 2012-07-23 | 2012-10-17 | 中南大学 | Efficient flocculent precipitate purification method for polymetallic ore benefication wastewater |
| CN103193339A (en) * | 2013-04-08 | 2013-07-10 | 中南大学 | Polymetallic-ore-dressing wastewater coagulating sedimentation device and method |
-
2016
- 2016-08-10 CN CN201610650335.7A patent/CN106145446B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562794A (en) * | 2004-04-06 | 2005-01-12 | 南京栖霞山锌阳矿业有限公司 | Method for cyclic utilizing mineral dressing waste water from sulphur ore of lead-zinc |
| CN101913720A (en) * | 2010-08-04 | 2010-12-15 | 湖南有色金属研究院 | Method for treating and recycling lead-zinc sulfide ore dressing wastewater |
| CN102502934A (en) * | 2011-11-04 | 2012-06-20 | 昆明理工大学 | Treatment chemical for lead-zinc flotation tailing wastewater |
| CN102730885A (en) * | 2012-07-23 | 2012-10-17 | 中南大学 | Efficient flocculent precipitate purification method for polymetallic ore benefication wastewater |
| CN103193339A (en) * | 2013-04-08 | 2013-07-10 | 中南大学 | Polymetallic-ore-dressing wastewater coagulating sedimentation device and method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178364A (en) * | 2017-11-27 | 2018-06-19 | 上海化学工业区中法水务发展有限公司 | The method handled organic matter in high salinity industrial wastewater |
| CN107986494A (en) * | 2017-12-05 | 2018-05-04 | 云南驰宏锌锗股份有限公司 | A kind of method for removing lead ion in lead zinc beneficiation wastewater |
| CN113415959A (en) * | 2021-08-25 | 2021-09-21 | 湖南江山春锦科技有限公司 | Modular acid mine wastewater treatment equipment |
| CN113415959B (en) * | 2021-08-25 | 2021-12-31 | 湖南江山春锦科技有限公司 | Modular acid mine wastewater treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106145446B (en) | 2018-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102603097B (en) | Advanced treatment and recycling process for wastewater containing heavy metal ions | |
| US4343706A (en) | Method of removing heavy metals from industrial waste streams | |
| CN102936068A (en) | In-process circular and comprehensive recovery technology for mineral processing wastewater of tin-lead-zinc polymetallic sulphide ores | |
| WO2014194664A1 (en) | Method for treating wastewater containing cyanides, thiocyanides and heavy metals | |
| CN103011347B (en) | Method for carrying out electrolytic treatment on copper-containing electroplating wastewater and recycling copper | |
| CN105502753A (en) | Processing technology for electroplating synthetic wastewater | |
| CN104326599B (en) | Electroplating wastewater containing cyanogens and chrome processing method | |
| CN106145446B (en) | A kind of more metal ore dressing complexity waste water immediate processing methods of lead zinc sulphur | |
| CN105565553A (en) | Zero-emission purifying and recycling system of cyanide-containing heavy metal wastewater | |
| CN106630307A (en) | System and method for treating coal gasification grey water | |
| CN106277647A (en) | The process of mining smelting industry heavy metal wastewater thereby advanced treating | |
| CN102826695B (en) | Scheelite beneficiation wastewater treatment technique | |
| CN101602554A (en) | Polymetallic copper-lead-zinc ores in high altitude areas beneficiation wastewater is administered and reuse method | |
| CN108821472A (en) | Metal top cradle and wastewater recycling method in precipitating-gas floatation process recycling Cyanide Wastewater of Gold Mine | |
| CN106082560B (en) | A kind of processing method of beneficiation wastewater | |
| CN104787933A (en) | Treatment method for gold-smelting cyanide-containing wastewater | |
| CN110818123B (en) | Treatment method of trivalent chromium plating waste water | |
| CN110790419B (en) | Method for treating electroless copper plating wastewater containing no hydroxyl-containing organic amine | |
| CN206109116U (en) | System for handle coal gasification buck | |
| CN108483715A (en) | A kind of processing method of Electroplating Wastewater, nickel | |
| CN104291493A (en) | Electroplating wastewater treatment method and electroplating wastewater treatment device | |
| CN115140862A (en) | Method for pretreating electroplating wastewater by adopting ozone and Fenton process in cooperation | |
| CN206266366U (en) | A kind of processing equipment of heavy-metal contaminated soil wastewater eluting | |
| CN110668619A (en) | Lead-zinc industrial mineral processing wastewater treatment device and treatment method | |
| CN205420021U (en) | System for treating desulfurization wastewater and recycling resources cooperatively |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |