CN109133457A - A kind of feldspar in powder production sewage treatment method - Google Patents
A kind of feldspar in powder production sewage treatment method Download PDFInfo
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- CN109133457A CN109133457A CN201811157163.5A CN201811157163A CN109133457A CN 109133457 A CN109133457 A CN 109133457A CN 201811157163 A CN201811157163 A CN 201811157163A CN 109133457 A CN109133457 A CN 109133457A
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- sewage
- feldspar
- water
- powder production
- flocculation
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- 239000010865 sewage Substances 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000010433 feldspar Substances 0.000 title claims abstract description 24
- 239000000843 powder Substances 0.000 title claims abstract description 24
- 238000005189 flocculation Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 230000016615 flocculation Effects 0.000 claims abstract description 45
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 239000002131 composite material Substances 0.000 claims abstract description 29
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 239000012141 concentrate Substances 0.000 claims abstract description 12
- 239000006228 supernatant Substances 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000004062 sedimentation Methods 0.000 claims abstract description 8
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 10
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminum chloride Substances Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- 125000002091 cationic group Chemical group 0.000 claims description 9
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 9
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 9
- 229920002401 polyacrylamide Polymers 0.000 claims description 9
- 238000009210 therapy by ultrasound Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005111 flow chemistry technique Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 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
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- 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
-
- 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
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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention belongs to sewage treatment fields, more particularly to a kind of feldspar in powder production sewage treatment method, the method includes following processing steps: 1) ultrasound-flocculation treatment: potassium feldspar production waste being input in sedimentation basin by pumping, the probe of phonochemistry generator is protruded under sewage level at 5-10cm, composite flocculation agent is added in sewage, stirring, phonochemistry generator is opened simultaneously to be ultrasonically treated, make composite flocculation agent and sewage hybrid reaction 15-20min, generate flocculation water, flocculate natural subsidence in flocculation water, sewage is layered as supernatant and solid precipitation；2) it is concentrated: supernatant concentration is obtained into concentrate；3) it squeezes: by concentrate squeeze and filter, obtaining clear water, used for ore dressing water.The present invention carries out flocculation treatment to production waste under ultrasound condition, reaches the technical requirements that can continue to ore dressing, and the technical issues of continuing ore dressing can be recycled by solving feldspar in powder production waste with this.
Description
[technical field]
The present invention relates to technical field of sewage, in particular to a kind of feldspar in powder production sewage treatment method.
[background technique]
In the production and processing of potassium ore, need to carry out ore washup and eddy flow processing etc., meeting in these processing steps
A large amount of sewage is generated, contains a large amount of potassium ore fine sand or fine particle etc. in sewage.If directly excluded, first can be dirty
Environment is contaminated, very big injury is caused to environment；Second increasingly lacks instantly in water resource, and waste water source can greatly increase enterprise
Industry production cost；Fine sand in third production excludes therewith, will increase post-processing difficulty.
Contain a large amount of feldspars in powder in feldspar in powder production waste, the smallest feldspar in powder up to 100 mesh sizes or so, this
It is to be generated in the eddy flow treatment process in generating process；If do not handle recycling will waste water resource and ore significantly it is former
Material.Treatment process is more slow in existing cyclic utilization system, especially existing concentration tower cannot to containing particle less than 100
Purpose sewage is quickly handled, these all limit generation production waste in feldspar in powder and recycle.
Therefore, the invention proposes a kind of feldspar in powder production sewage treatment method, allow to sewage rapid precipitation
Concentration, discharge clear water can repeatedly generate utilization without reprocessing.
[summary of the invention]
In view of above content, it is necessary to provide a kind of feldspar in powder production sewage treatment method, this method is in ultrasound condition
Under to production waste carry out flocculation treatment, reach the technical requirements that can continue to ore dressing, feldspar in powder production waste solved with this
The technical issues of continuing ore dressing can be recycled.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of feldspar in powder production sewage treatment method, specific processing step and sequence are as follows:
1) ultrasound-flocculation treatment: potassium feldspar production waste is input in sedimentation basin by pumping, by phonochemistry generator
Probe protrudes under sewage level at 5-10cm, and composite flocculation agent is added in sewage, stirs, while opening phonochemistry generator
It is ultrasonically treated, makes composite flocculation agent and sewage hybrid reaction 15-20min, generate flocculation water, the flocculate in flocculation water is certainly
So sedimentation, sewage are layered as supernatant and solid precipitation；
The composite flocculation agent is mixed by the raw material of following parts by weight: 9-12 parts of cationic polyacrylamide, sulfuric acid
3-5 parts of iron, 1-3 parts of polyaluminum sulfate ferric-aluminum chloride；
2) it is concentrated: supernatant being sent into progress concentration in concentration tower and obtains concentrate；
3) it squeezes: concentrate being sent into squeeze and filter in squeezer, clear water is obtained, is flowed into clear water in clear water reserviors, when
When potassium feldspar ore dressing, with pump from drawing water and being transported in potassium feldspar dressing plant in clear water reserviors, used for ore dressing water.
Further, in step 1), the composite flocculation agent is mixed by the raw material of following parts by weight: cation poly- third
11 parts of acrylamide, 4 parts of ferric sulfate, 2 parts of polyaluminum sulfate ferric-aluminum chloride.
Further, in step 1), the supersonic frequency of the ultrasonic treatment is 25~40kHz.
Further, in step 1), the additive amount of the composite flocculation agent is that every 1L sewage adds 1-3g.
Further, in step 1), the flocculate static balance time in the flocculation water is 2-3 hours.
Further, in step 3), the filtering material of the squeeze and filter is micropore ceramics, the micropore ceramic filter material
The pore size filter of material is 150-300 μm.
The invention has the following advantages:
The present invention makes the suspended substance sedimentation in sewage by adding composite flocculation agent in sewage under supersonic synergetic effect
Purification, reaches the technical requirements for continuing on for ore dressing, treated water COD < 100mg/L, and suspended matter < 50mg/L realizes life
Produce recycling for sewage.Have the characteristics that investment is small, running expense is low, energy-saving and emission-reduction and circular economy, is suitable for all kinds of potassium feldspars
Powder manufacturing enterprise effluent cycle is applied in utilizing.
[specific embodiment]
The present invention will be described in detail by way of examples below, and in the examples below, COD value is to pass through
What the method recorded in GB11914-1989 measured；SS value is measured by the method recorded in GB11901-1989
's.
Embodiment 1
A kind of feldspar in powder production sewage treatment method, specific processing step and sequence are as follows:
1) ultrasound-flocculation treatment: potassium feldspar production waste is input in sedimentation basin by pumping, by phonochemistry generator
Probe protrude under sewage level 8cm at, composite flocculation agent is added in sewage, stirring, while open phonochemistry generator into
Row ultrasonic treatment, makes composite flocculation agent and sewage hybrid reaction 16min, generates flocculation water, and the flocculate in flocculation water is naturally heavy
Drop 2.5 hours, sewage is layered as supernatant and solid precipitation；
The supersonic frequency of the ultrasonic treatment is 30kHz；
The composite flocculation agent is mixed by the raw material of following parts by weight: 11 parts of cationic polyacrylamide, ferric sulfate 4
Part, 2 parts of polyaluminum sulfate ferric-aluminum chloride；The additive amount of the composite flocculation agent is that every 1L sewage adds 2g；
2) it is concentrated: supernatant being sent into progress concentration in concentration tower and obtains concentrate；
3) it squeezes: concentrate being sent into squeeze and filter in squeezer, clear water is obtained, is flowed into clear water in clear water reserviors, when
When potassium feldspar ore dressing, with pump from drawing water and being transported in potassium feldspar dressing plant in clear water reserviors, used for ore dressing water；Wherein, it presses
The filtering material for squeezing filtering is micropore ceramics, and the pore size filter of micropore ceramic filter material is 200 μm.
Embodiment 2
A kind of feldspar in powder production sewage treatment method, specific processing step and sequence are as follows:
1) ultrasound-flocculation treatment: potassium feldspar production waste is input in sedimentation basin by pumping, by phonochemistry generator
Probe protrude under sewage level 5cm at, composite flocculation agent is added in sewage, stirring, while open phonochemistry generator into
Row ultrasonic treatment, makes composite flocculation agent and sewage hybrid reaction 15min, generates flocculation water, and the flocculate in flocculation water is naturally heavy
Drop 2 hours, sewage is layered as supernatant and solid precipitation；
The supersonic frequency of the ultrasonic treatment is 25kHz；
The composite flocculation agent is mixed by the raw material of following parts by weight: 9 parts of cationic polyacrylamide, ferric sulfate 3
Part, 1 part of polyaluminum sulfate ferric-aluminum chloride；The additive amount of the composite flocculation agent is that every 1L sewage adds 1g；
2) it is concentrated: supernatant being sent into progress concentration in concentration tower and obtains concentrate；
3) it squeezes: concentrate being sent into squeeze and filter in squeezer, clear water is obtained, is flowed into clear water in clear water reserviors, when
When potassium feldspar ore dressing, with pump from drawing water and being transported in potassium feldspar dressing plant in clear water reserviors, used for ore dressing water；Wherein, it presses
The filtering material for squeezing filtering is micropore ceramics, and the pore size filter of micropore ceramic filter material is 150 μm.
Embodiment 3
A kind of feldspar in powder production sewage treatment method, specific processing step and sequence are as follows:
1) ultrasound-flocculation treatment: potassium feldspar production waste is input in sedimentation basin by pumping, by phonochemistry generator
Probe protrude under sewage level 10cm at, composite flocculation agent is added in sewage, stirring, while open phonochemistry generator into
Row ultrasonic treatment, makes composite flocculation agent and sewage hybrid reaction 20min, generates flocculation water, and the flocculate in flocculation water is naturally heavy
Drop 3 hours, sewage is layered as supernatant and solid precipitation；
The supersonic frequency of the ultrasonic treatment is 40kHz；
The composite flocculation agent is mixed by the raw material of following parts by weight: 12 parts of cationic polyacrylamide, ferric sulfate 5
Part, 3 parts of polyaluminum sulfate ferric-aluminum chloride；The additive amount of the composite flocculation agent is that every 1L sewage adds 3g；
2) it is concentrated: supernatant being sent into progress concentration in concentration tower and obtains concentrate；
3) it squeezes: concentrate being sent into squeeze and filter in squeezer, clear water is obtained, is flowed into clear water in clear water reserviors, when
When potassium feldspar ore dressing, with pump from drawing water and being transported in potassium feldspar dressing plant in clear water reserviors, used for ore dressing water；Wherein, it presses
The filtering material for squeezing filtering is micropore ceramics, and the pore size filter of micropore ceramic filter material is 300 μm.
Comparative example 1
Comparative example 1 is substantially the same manner as Example 1, and difference is only that: the composite flocculation agent of comparative example 1 is by following parts by weight
Raw material mixes: 4 parts of ferric sulfate, 2 parts of polyaluminum sulfate ferric-aluminum chloride.
Comparative example 2
Comparative example 2 is substantially the same manner as Example 1, and difference is only that: the composite flocculation agent of comparative example 2 is by following parts by weight
Raw material mixes: 11 parts of cationic polyacrylamide, 2 parts of polyaluminum sulfate ferric-aluminum chloride.
Comparative example 3
Comparative example 3 is substantially the same manner as Example 1, and difference is only that: the composite flocculation agent of comparative example 3 is by following parts by weight
Raw material mixes: 11 parts of cationic polyacrylamide, 4 parts of ferric sulfate.
Contrast effect verifying:
In order to verify the synergy of each constituent in composite flocculation agent provided by the invention, by embodiment 1-3 and right
The method of ratio 1-3 is respectively divided into experimental group 1-3 and control group 1-3, by the method for each group respectively to six groups of pollution levels
Production waste handled, the results are shown in Table 1:
1 water-quality test table of table
| COD(mg/L) | SS(mg/L) | |
| Experimental group 1 | 73 | 43 |
| Experimental group 2 | 65 | 47 |
| Experimental group 3 | 58 | 41 |
| Control group 1 | 121 | 75 |
| Control group 2 | 113 | 82 |
| Control group 3 | 127 | 69 |
By 1 test result of table it is found that the present invention uses cationic polyacrylamide, ferric sulfate and polyaluminum sulfate ferric-aluminum chloride
The flocculant of compounding, compared with comparative example 1-3 omits any of them, in the case where the identical situation of total amount is added in flocculant, this
Invention is more excellent to the effect after feldspar in powder production sewage treatment.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (6)
1. a kind of feldspar in powder production sewage treatment method, which is characterized in that specific processing step and sequence are as follows:
1) ultrasound-flocculation treatment: potassium feldspar production waste is input in sedimentation basin by pumping, by the probe of phonochemistry generator
It protrudes under sewage level at 5-10cm, composite flocculation agent is added in sewage, stir, while opening the progress of phonochemistry generator
Ultrasonic treatment makes composite flocculation agent and sewage hybrid reaction 15-20min, generates flocculation water, and the flocculate in flocculation water is naturally heavy
Drop, sewage are layered as supernatant and solid precipitation；
The composite flocculation agent is mixed by the raw material of following parts by weight: 9-12 parts of cationic polyacrylamide, ferric sulfate 3-5
Part, 1-3 parts of polyaluminum sulfate ferric-aluminum chloride；
2) it is concentrated: supernatant being sent into progress concentration in concentration tower and obtains concentrate；
3) it squeezes: concentrate being sent into squeeze and filter in squeezer, clear water is obtained, is flowed into clear water in clear water reserviors, when potassium is long
When stone ore dressing, with pump from drawing water and being transported in potassium feldspar dressing plant in clear water reserviors, used for ore dressing water.
2. a kind of feldspar in powder production sewage treatment method as described in claim 1, which is characterized in that described in step 1)
Composite flocculation agent is mixed by the raw material of following parts by weight: 11 parts of cationic polyacrylamide, 4 parts of ferric sulfate, polyaluminum sulfate
2 parts of ferric-aluminum chloride.
3. a kind of feldspar in powder production sewage treatment method as described in claim 1, which is characterized in that described in step 1)
The supersonic frequency of ultrasonic treatment is 25~40kHz.
4. a kind of feldspar in powder production sewage treatment method as described in claim 1, which is characterized in that described in step 1)
The additive amount of composite flocculation agent is that every 1L sewage adds 1-3g.
5. a kind of feldspar in powder production sewage treatment method as described in claim 1, which is characterized in that described in step 1)
Flocculate static balance time in flocculation water is 2-3 hours.
6. a kind of feldspar in powder production sewage treatment method as described in claim 1, which is characterized in that described in step 3)
The filtering material of squeeze and filter is micropore ceramics, and the pore size filter of the micropore ceramic filter material is 150-300 μm.
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| CN201811157163.5A CN109133457A (en) | 2018-09-30 | 2018-09-30 | A kind of feldspar in powder production sewage treatment method |
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| CN201811157163.5A CN109133457A (en) | 2018-09-30 | 2018-09-30 | A kind of feldspar in powder production sewage treatment method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395843A (en) * | 2019-06-28 | 2019-11-01 | 广州市园林建筑工程公司 | Artificial swamp ecological sewage treatment method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069792A (en) * | 2007-03-09 | 2007-11-14 | 广东省大宝山矿业有限公司 | Dimension block-ore production environment-protective treatment system |
| CN102036730A (en) * | 2008-12-24 | 2011-04-27 | 水晶池有限公司 | Efficient filtration process of water in a tank for recreational and ornamental uses, where the filtration is performed over a small volume of water and not over the totality of the water from the tank |
| CN105084603A (en) * | 2015-09-09 | 2015-11-25 | 杭州太一科技有限公司 | Treatment method and system of nickel-containing wastewater conforming to Water Pollutant Table III Discharge Standard |
| CN105174563A (en) * | 2015-09-22 | 2015-12-23 | 青岛琅琊台集团股份有限公司 | Treatment method of folic acid waste water |
| CN107376505A (en) * | 2017-09-15 | 2017-11-24 | 贺州市骏鑫矿产品有限责任公司 | A kind of feldspar in powder produces waste recycle system |
| CN107840488A (en) * | 2017-12-01 | 2018-03-27 | 北京高能时代环境技术股份有限公司 | Washed-out sand muddy water device for cleansing and recycling and method |
| CN207877449U (en) * | 2018-01-16 | 2018-09-18 | 高普认证服务（中山）有限公司 | Sand washing wastewater treatment system |
-
2018
- 2018-09-30 CN CN201811157163.5A patent/CN109133457A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069792A (en) * | 2007-03-09 | 2007-11-14 | 广东省大宝山矿业有限公司 | Dimension block-ore production environment-protective treatment system |
| CN102036730A (en) * | 2008-12-24 | 2011-04-27 | 水晶池有限公司 | Efficient filtration process of water in a tank for recreational and ornamental uses, where the filtration is performed over a small volume of water and not over the totality of the water from the tank |
| CN105084603A (en) * | 2015-09-09 | 2015-11-25 | 杭州太一科技有限公司 | Treatment method and system of nickel-containing wastewater conforming to Water Pollutant Table III Discharge Standard |
| CN105174563A (en) * | 2015-09-22 | 2015-12-23 | 青岛琅琊台集团股份有限公司 | Treatment method of folic acid waste water |
| CN107376505A (en) * | 2017-09-15 | 2017-11-24 | 贺州市骏鑫矿产品有限责任公司 | A kind of feldspar in powder produces waste recycle system |
| CN107840488A (en) * | 2017-12-01 | 2018-03-27 | 北京高能时代环境技术股份有限公司 | Washed-out sand muddy water device for cleansing and recycling and method |
| CN207877449U (en) * | 2018-01-16 | 2018-09-18 | 高普认证服务（中山）有限公司 | Sand washing wastewater treatment system |
Non-Patent Citations (2)
| Title |
|---|
| 杨晓惠等: "《固液分离原理与工业水处理装置》", 31 October 2015, 电子科技大学出版社 * |
| 谢昆等: "《纳米技术在水污染控制中的应用》", 30 June 2014, 武汉大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395843A (en) * | 2019-06-28 | 2019-11-01 | 广州市园林建筑工程公司 | Artificial swamp ecological sewage treatment method |
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