CN105819548A - Ultrafiltration system - Google Patents
Ultrafiltration system Download PDFInfo
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- CN105819548A CN105819548A CN201610270231.3A CN201610270231A CN105819548A CN 105819548 A CN105819548 A CN 105819548A CN 201610270231 A CN201610270231 A CN 201610270231A CN 105819548 A CN105819548 A CN 105819548A
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- ultrafiltration
- water
- detection
- clear water
- pipeline
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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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/20—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/22—Controlling or regulating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
-
- 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
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- 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
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the field of water treatment and in particular relates to an ultrafiltration system. The ultrafiltration system comprises water inlet pipelines, concentrated water discharge pipelines, clear water discharge pipelines and at least an ultrafiltration pipeline, wherein each ultrafiltration pipeline is provided with a water inlet, a concentrated water outlet and a clear water outlet; the water inlet pipelines are communicated with the water inlets of the ultrafiltration pipelines via fluid; the concentrated water discharge pipelines are communicated with the concentrated water outlets of the ultrafiltration pipelines via fluid; the clear water discharge pipelines are communicated with the clear water outlets of the ultrafiltration pipelines via fluid; clear water detection and discharge pipelines communicated with the clear water outlets of the ultrafiltration pipelines via fluid are also arranged on at least one ultrafiltration pipeline. The ultrafiltration system provided by the invention is an integrated device capable of carrying out real-time online monitoring on each independent pipeline of the ultrafiltration system and is a water treatment system with an industrial prospect.
Description
Technical field
The present invention relates to water treatment field, particularly relate to a kind of ultrafiltration system.
Background technology
Ultrafiltration system is as the vitals of advanced treatment of industrial waste water, and the stability of its performance and operation directly determines the effect of advanced treatment of industrial waste water, or even the treatment effect that industrial wastewater is overall.Under normal circumstances, it is adaptable to the ultra-filtration filters system of Industrial Wastewater Treatment is passed through reasonably to be arranged in a combination by several ultrafiltration pipelines.Industrial wastewater after biochemical treatment enters into each ultrafiltration ultrafiltration pipeline by main water pipeline, filters out other polluters such as the macromole organic pollution failing to remove completely in biochemical treatment and partial suspended thing by the hollow fiber ultrafiltration film silk in pipeline.The dense water of pollution after filtration and filtration clear water have respectively entered the total discharge line of dense water and the total discharge line of clear water, thus accomplish classified emission, it is achieved the removal of water body internal contamination thing, reach the purpose of water body purification.
As the one in advanced treatment of industrial waste water method, hyperfiltration treatment mode is lower than the cost of the modes such as reverse-osmosis treated mode or agent-feeding treatment, and energy consumption is less, is the most important processing mode applying to advanced treatment of industrial waste water.
And the shortcoming of ultrafiltration system maximum and the uncertain film silk being in ultrafiltration pipeline inevitably cause the problems such as fracture of wire in long work process.Each ultrafiltration pipeline of ultrafiltration system is relatively independent, but owing to the water-out manners after filtering is overall water outlet, when certain pipe interior occurs that the problems such as fracture of wire, overall effluent quality all can be affected.Under normal circumstances, the method processing problems is off the operation of system, checks the effluent quality of each pipeline the most one by one, after determining the pipeline that there is fracture of wire problem, is replaced for problem pipeline, then the operation of recovery system.But, out of service, the shortcoming investigating such processing mode one by one is apparent from, and can cause the waste of substantial amounts of time and human cost.And hyperfiltration advanced process is the most again the pretreatment with Industrial Wastewater Treatment front end and biochemical treatment is carried out, and therefore, when ultrafiltration system goes wrong, can cause the interruption of whole processing procedure, thus cause the wasting of resources to a greater extent simultaneously.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of ultrafiltration system, is used for solving the problems of the prior art.
For achieving the above object and other relevant purposes, the present invention provides a kind of ultrafiltration system, including inlet channel, concentrated water drainage goes out pipeline, clear water discharge line and at least one ultrafiltration pipeline, it is equipped with water inlet on each ultrafiltration pipeline, concentrated water drainage outlet and clear water outlet, described inlet channel is all in fluid communication with the water inlet of each ultrafiltration pipeline, described concentrated water drainage goes out the concentrated water drainage of pipeline and each ultrafiltration pipeline and exports and be all in fluid communication, described clear water discharge line is all in fluid communication with the clear water outlet of each ultrafiltration pipeline, the clear water being additionally provided with the clear water outlet fluid communication with ultrafiltration pipeline at least one ultrafiltration pipeline detects discharge line.
In certain embodiments of the present invention, at least one clear water detection discharge line is additionally provided with water body detection device.
In certain embodiments of the present invention, described water body detection device is optical detection apparatus, described water body detection device includes detecting water body storing apparatus, detection optical transmitting set and detection optical receiver, after the detection light water body after testing that described detection optical transmitting set sends, detected light receptor receives, described detection water body storing apparatus and clear water detection discharge line fluid communication.
In certain embodiments of the present invention, including multiple ultrafiltration pipelines.
In certain embodiments of the present invention, it is in parallel mutually between the plurality of ultrafiltration pipeline.
In certain embodiments of the present invention, also include for collecting the detection water body collection device of fluid in clear water detection discharge line.
In certain embodiments of the present invention, clear water storage apparatus, described clear water storage apparatus and clear water discharge line and/or clear water detection discharge line fluid communication are also included.
In certain embodiments of the present invention, described clear water detection discharge line is provided with conveying control device.
In certain embodiments of the present invention, described inlet channel is additionally provided with fluid delivery system.
In certain embodiments of the present invention, also including PLC, described PLC detects device signal with conveying control device and/or water body and/or fluid delivery system signal is connected.
As mentioned above, ultrafiltration system provided by the present invention can carry out the integrated apparatus of real time on-line monitoring to each independent tubes of ultrafiltration system, it is water process (ultrafiltration) system of a kind of great industrialization prospect, especially has great significance in field of industrial waste water treatment.
Accompanying drawing explanation
Fig. 1 is shown as present configuration schematic diagram；
Fig. 2 is shown as side view of the present invention；
Fig. 3 is shown as side view of the present invention；
Fig. 4 is shown as water body of the present invention detection device schematic diagram.
Element numbers explanation
1 external water pipe
2 fluid delivery systems
3 inlet channels
4 ultrafiltration pipelines
401 water inlets
402 concentrated water drainage outlets
403 clear water outlets
404 clear water detection discharge lines
405 conveying control devices
The output of 406 clear water detection discharge lines
End
5 concentrated water drainages go out pipeline
6 clear water discharge lines
7 water body detection devices
701 detection water body storing apparatus
702 smooth filter assemblies
703 detection optical transmitting sets
704 detection optical receivers
705 smooth focus packs
8 detection water body collection devices
801 detection water body collection conduit
9 clear water storage apparatus
10PLC controller
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be understood other advantages and effect of the present invention easily by the content disclosed by this specification.
Refer to Fig. 1 to Fig. 3.Notice, structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to coordinate the content disclosed in description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of the present invention, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still fall in the range of disclosed technology contents obtains and can contain.Simultaneously, in this specification cited as " on ", D score, "left", "right", the term of " middle " and " " etc., it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of the present invention, being altered or modified of its relativeness, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
In the present invention, " fluid " is often referred to fixed mass and without the object of solid shape, such as liquids and gases." it is in fluid communication " and is often referred to can be introduced in another device by the fluid in a device between the devices.
As Figure 1-3, the present invention provides a kind of ultrafiltration system, and described ultrafiltration system can include that inlet channel 3, concentrated water drainage go out pipeline 5, clear water discharge line 6 and at least one ultrafiltration pipeline 4.Described ultrafiltration pipeline 4 can be the various ultrafiltration apparatus in this area, ultrafiltration typically refers to the membrane separating method with pressure as motive force, the most under pressure, make little molecule solute and solvent through the special thin film of certain pore size, and make macromole solute can not pass through the one side staying film, thus realize the method that material separates.Can be more specifically that this area is various be applicable to the ultrafiltration apparatus that water processes, described device can make aqueous solution under pressure promotes, flow through film surface, less than the solvent of fenestra (water) and little molecule solute water permeable membrane, becoming scavenging solution (clear water), the solute bigger than fenestra and solute group are trapped, discharge with current, becoming concentrated solution (dense water), the aperture of described fenestra can be 0.001-0.1 μm, it is also possible to for 0.01-0.05 μm.
The quantity of described ultrafiltration pipeline 4 can be one, it is also possible to is multiple, when the quantity of ultrafiltration pipeline 4 is two or more, can be in parallel mutually between each ultrafiltration pipeline 4.Typically each can be provided with water inlet 401, concentrated water drainage outlet 402 and clear water outlet 403 on each ultrafiltration pipeline 4, described water inlet 401 is usually located at the bottom of ultrafiltration pipeline 4, and described concentrated water drainage outlet 402 and clear water outlet 403 are usually located at the top of ultrafiltration pipeline 4.Described inlet channel 3 all can be in fluid communication with the water inlet 401 of each ultrafiltration pipeline 4, described concentrated water drainage goes out pipeline 5 and all can be in fluid communication with the concentrated water drainage outlet 402 of each ultrafiltration pipeline 4, and described clear water discharge line 6 all can be in fluid communication with the clear water outlet 403 of each ultrafiltration pipeline 4.Pending water body can be introduced in ultrafiltration pipeline 4 through inlet channel 3 and by water inlet 401, such that it is able to stand hyperfiltration treatment in ultrafiltration pipeline 4, and clear water as above and dense water can be produced further, produced clear water can be introduced in clear water discharge line 6 by clear water outlet 403, and produced dense water can be introduced into concentrated water drainage by concentrated water drainage outlet 402 and go out in pipeline 5.
In ultrafiltration system provided by the present invention, the clear water that at least one ultrafiltration pipeline 4 is also provided with clear water outlet 403 fluid communication with ultrafiltration pipeline 4 detects discharge line 404.The clear water discharged in described clear water outlet 403 can be brought out at least partially through clear water detection discharge line 404, can be further used for water body by the clear water detection derivative clear water of discharge line 404 and detect.In the embodiment of the invention, the clear water that each ultrafiltration pipeline 4 all can be provided with clear water outlet 403 fluid communication with ultrafiltration pipeline 4 detects discharge line 404.
In ultrafiltration system provided by the present invention, at least one or whole clear water detect and are additionally provided with water body detection device 7 on discharge line 404, and described water body detection device 7 is for the water body detected in clear water detection discharge line 404 or detects the water body that clear water detection discharge line 404 is discharged.Described water body detection device 7 can be the various devices that can detect water body, such as, can be optical detection apparatus.Described water body detection device 7 can include detecting water body storing apparatus 701, detection optical transmitting set 703 and detection optical receiver 704, after the detection light water body after testing that described detection optical transmitting set 703 sends, detected light receptor 704 receives, described detection water body storing apparatus 701 is in fluid communication with clear water detection discharge line 404, fluid in clear water detection discharge line 404 can be introduced in detection water body storing apparatus 701, thus form stable water body in detection water body storing apparatus 701, for detecting, compared to the method directly water body in pipeline being irradiated, arc shape pipeline can be fully avoided to cause the impact that the refraction of light is brought, Detection results is the most accurate.In described detection water body storing apparatus 701, entrance and/or the outlet of water body all may be located at the top of device, such that it is able to make detection water body be full of detection water body storing apparatus 701, it is ensured that stablizing of optical monitoring effect.In the embodiment of the invention, described detection water body storing apparatus 701 is the cuboid of transparent material, detection optical transmitting set 703 is positioned at the lower section of detection water body storing apparatus 701, the detection detection light launched of optical transmitting set 703 is by light filter assemblies 702, and detected light receptor 704 receives after water body and light focus pack 705 the most after testing.Described optical detection apparatus typically refers to the device utilizing optical detecting method to carry out water body detection, and described optical detecting method can be the optical detecting methods such as such as UV-VIS spectrophotometry, fluorimetry, LIBS and laser Raman spectrometry.As a rule, optical detecting method is more stable, and energy consumption is lower, without additionally putting into human cost.Above-mentioned mentioned water body detection device 7 is the state of the art, and those skilled in the art can be according to the material of required detection, so that it is determined that the water body of suitable species detects device 7.
In ultrafiltration system provided by the present invention, could be included for collecting the detection water body collection device 8 of fluid in clear water detection discharge line 404, described detection water body collection device 8 can be casing, cell body etc., described water body collection device can be in fluid communication with clear water detection discharge line 404, the outfan 406 of clear water detection discharge line can also be positioned at, collect the fluid in clear water detection discharge line 404.In the embodiment of the invention, described detection water body collection device 8 is to be positioned at the upper uncovered casing below the outfan 406 of each clear water detection discharge line, fluid (for example, it may be liquid) in clear water detection discharge line 404 can be introduced in the detection water body collection device 8 below the outfan 406 being positioned at clear water detection discharge line.
In ultrafiltration system provided by the present invention, it is also provided with conveying control device 405 on described clear water detection discharge line 404, described conveying control device 405 is used for regulating in clear water detection discharge line 404 fluid (such as, can be liquid) flow, described conveying control device 405 can be the devices such as such as valve.
In ultrafiltration system provided by the present invention, it is also possible to include that clear water storage apparatus 9, described clear water storage apparatus 9 detect discharge line 404 with clear water discharge line 6 and/or clear water and be in fluid communication.The clear water that hyperfiltration treatment obtains can be through clear water outlet 403, it is possible to introduced in clear water storage apparatus 9 by clear water discharge line 6；The clear water that hyperfiltration treatment obtains can also be through clear water outlet 403, it is introduced into clear water detection discharge line 404, and can be further introduced in clear water storage apparatus 9, more specifically can be during water body collection device 8 be further introduced into clear water storage apparatus 9 after testing, more specifically can be further introduced in clear water storage apparatus 9 by detection water body collection conduit 801, such that it is able to realize the recovery of water body in clear water detection discharge line 404, do not result in the wasting of resources.
In ultrafiltration system provided by the present invention, described inlet channel 3 is additionally provided with fluid delivery system 2.Described fluid delivery system 2 can be the devices such as such as water pump, described fluid delivery system 2 may be used for regulating the flow of pending water body, can be used for driving pending water body, and pending water body is introduced in ultrafiltration pipeline 4, make staying water stand hyperfiltration treatment.As a rule, when pending water body is introduced in ultrafiltration pipeline 4 by fluid delivery system 2, staying water can be made to produce certain operation pressure, described operation pressure is typically larger than ambient pressure (usually normal pressure, can be such as 0.1MPa), and 1MPa can be not more than, it is also possible to for no more than 0.5MPa, it is also possible to for no more than 0.3MPa.
In ultrafiltration system provided by the present invention, it is also possible to include PLC 10, described PLC 10 can detect device 7 signal with conveying control device 405 and/or water body and/or fluid delivery system 2 signal is connected.In the embodiment of the invention, described PLC 10 can connect control conveying control device 405 by signal, such that it is able to regulate the flow of fluid in clear water detection discharge line 404 by conveying control device 405.In the embodiment of the invention, described PLC 10 can connect the switch controlling water body detection device 7 by signal, and can accept water body detection device 7 detect acquisition optical signal, such that it is able to open water body detection device 7 when needed, the fluid in clear water detection discharge line 404 is detected, and obtain testing result.In the embodiment of the invention, described PLC 10 can connect control fluid delivery system 2 by signal, such that it is able to regulated flow and/or the pressure of pending water body of pending water body by fluid delivery system 2.
Ultrafiltration system provided by the present invention is the on-line monitoring system of a kind of integration, a plurality of pipeline can be carried out on-line monitoring simultaneously, it is water process (ultrafiltration) system of a kind of great industrialization prospect, especially has great significance in field of industrial waste water treatment.
In sum, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by any person skilled in the art.Therefore, art has all equivalence modification or changes that usually intellectual is completed under without departing from disclosed spirit and technological thought such as, must be contained by the claim of the present invention.
Claims (10)
- null1. a ultrafiltration system，It is characterized in that，Including inlet channel (3)、Concentrated water drainage goes out pipeline (5)、Clear water discharge line (6) and at least one ultrafiltration pipeline (4)，It is equipped with water inlet (401) on each ultrafiltration pipeline (4)、Concentrated water drainage outlet (402) and clear water outlet (403)，Described inlet channel (3) is all in fluid communication with the water inlet (401) of each ultrafiltration pipeline (4)，Described concentrated water drainage goes out the concentrated water drainage of pipeline (5) and each ultrafiltration pipeline (4) and exports (402) and be all in fluid communication，Described clear water discharge line (6) is all in fluid communication with the clear water outlet (403) of each ultrafiltration pipeline (4)，Clear water detection discharge line (404) that the clear water outlet (403) with ultrafiltration pipeline (4) is in fluid communication it is additionally provided with at least one ultrafiltration pipeline (4).
- 2. a kind of ultrafiltration system as claimed in claim 1, it is characterised in that be additionally provided with water body detection device (7) at least one clear water detection discharge line (404).
- 3. a kind of ultrafiltration system as claimed in claim 2, it is characterized in that, described water body detection device (7) is optical detection apparatus, described water body detection device (7) includes detecting water body storing apparatus (701), detection optical transmitting set (703) and detection optical receiver (704), after the detection light water body after testing that described detection optical transmitting set (703) sends, detected light receptor (704) receives, described detection water body storing apparatus (701) and clear water detection discharge line (404) fluid communication.
- 4. a kind of ultrafiltration system as claimed in claim 1, it is characterised in that include multiple ultrafiltration pipeline (4).
- 5. a kind of ultrafiltration system as claimed in claim 4, it is characterised in that be in parallel mutually between the plurality of ultrafiltration pipeline (4).
- 6. a kind of ultrafiltration system as claimed in claim 1, it is characterised in that also include for collecting detection water body collection device (8) of fluid in clear water detection discharge line (404).
- 7. a kind of ultrafiltration system as claimed in claim 1, it is characterized in that, also include clear water storage apparatus (9), described clear water storage apparatus (9) and clear water discharge line (6) and/or clear water detection discharge line (404) fluid communication.
- 8. a kind of ultrafiltration system as claimed in claim 1, it is characterised in that described clear water detection discharge line (404) is provided with conveying control device (405).
- 9. a kind of ultrafiltration system as claimed in claim 1, it is characterised in that be additionally provided with fluid delivery system (2) on described inlet channel (3).
- 10. a kind of ultrafiltration system as claimed in claim 1, it is characterized in that, also including PLC (10), described PLC (10) detects device (7) signal with conveying control device (405) and/or water body and/or fluid delivery system (2) signal is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270231.3A CN105819548A (en) | 2016-04-27 | 2016-04-27 | Ultrafiltration system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270231.3A CN105819548A (en) | 2016-04-27 | 2016-04-27 | Ultrafiltration system |
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|---|---|
| CN105819548A true CN105819548A (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610270231.3A Pending CN105819548A (en) | 2016-04-27 | 2016-04-27 | Ultrafiltration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978368A (en) * | 2019-05-23 | 2020-11-24 | 比欧泰克生物技术服务(北京)有限公司 | Inclusion body ultrafiltration exclusion renaturation device and use method |
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| CN205011523U (en) * | 2015-07-24 | 2016-02-03 | 广东台泉环保科技有限公司 | Container formula removes emergent landfill leachate processing apparatus |
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2016
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| IES991057A2 (en) * | 1999-12-17 | 2000-10-18 | Warner Lambert Res & Dev Ie | A Water Purification Device |
| CN201614327U (en) * | 2010-01-29 | 2010-10-27 | 江苏维尔利环保科技股份有限公司 | Reclaimed water reuse and treatment device |
| CN201750989U (en) * | 2010-02-10 | 2011-02-23 | 诺卫环境安全工程技术(广州)有限公司 | Assembled ultrafiltration host |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978368A (en) * | 2019-05-23 | 2020-11-24 | 比欧泰克生物技术服务(北京)有限公司 | Inclusion body ultrafiltration exclusion renaturation device and use method |
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Application publication date: 20160803 |