CN203170058U - Separation purifier for persistent organic pollutants in insulating oil - Google Patents
Separation purifier for persistent organic pollutants in insulating oil Download PDFInfo
- Publication number
- CN203170058U CN203170058U CN 201320021908 CN201320021908U CN203170058U CN 203170058 U CN203170058 U CN 203170058U CN 201320021908 CN201320021908 CN 201320021908 CN 201320021908 U CN201320021908 U CN 201320021908U CN 203170058 U CN203170058 U CN 203170058U
- Authority
- CN
- China
- Prior art keywords
- tank
- extractor
- insulating oil
- separation purifier
- extraction apparatus
- 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.)
- Expired - Fee Related
Links
- 239000002957 persistent organic pollutant Substances 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 title claims abstract description 13
- 238000000605 extraction Methods 0.000 claims abstract description 21
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 9
- 231100000719 pollutant Toxicity 0.000 claims abstract description 9
- 239000012141 concentrate Substances 0.000 claims abstract description 5
- 230000002688 persistence Effects 0.000 claims description 10
- 150000003071 polychlorinated biphenyls Chemical group 0.000 abstract description 18
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 2
- 239000002910 solid waste Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
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Abstract
The utility model discloses a separation purifier for persistent organic pollutants in insulating oil. The separation purifier is characterized by comprising a dirty oil tank, an extract liquor tank, an extraction apparatus, a distilling apparatus, a concentrated dirt tank, an intermediate tank, a filter and a clean oil tank, wherein the dirty oil tank is connected with the upper part of the extraction apparatus; the upper part of the extraction apparatus is connected with the distilling apparatus; the distilling apparatus is connected with the extract liquor tank and the concentrated dirt tank; the extract liquor tank is connected with the lower part of the extraction apparatus; the lower part of the extraction apparatus is connected with the intermediate tank, the filter and the clean oil tank in sequence; and the extraction apparatus is provided with a pollutant concentration detector. Compared with the prior art, the separation purifier has the advantages as follows: the separation purifier can separate and concentrate polychlorinated biphenyl contained in the insulating oil; the content of polychlorinated biphenyl in purified insulating oil is smaller than 50 mg/kg, and the purified insulating oil can be recycled or treated as common solid waste; and as dangerous waste, the polychlorinated biphenyl is burnt at a high temperature, the incineration quantity is reduced, the transport, storage and incineration costs are saved, and meanwhile environment risks and security risks are reduced.
Description
Technical field
The utility model belongs to that insulating oil reclaims, persistence organic pollutant isolation of purified technical field, relate in particular to a kind of adopt programme controlledly can extract, persistence organic pollutant isolation of purified equipment in separation, fractionation, detection, the integrated insulating oil.
Background technology
Fulfil the work of mandatory international convention " about the Convention of Stockholm of persistence organic pollutant (POPs) " along with China and progressively carry out, more and more higher to the treatment technology demand of persistence organic pollutant.The pact regulation, each contracting party should promote to comprise the application of best practical technology and suitable environment practice, with continuous decrease and the final POPs that is not intended to discharging that eliminates; Find out and with safety, effectively and the environmental sound mode dispose POPs stock and discarded object.
China mainly is the vacuum filtration technology to the purification techniques of insulating oil at present, can effectively remove insulation water content in oil, solid impurity and dissolved gas.Can't remove the organic pollution that dissolves each other with insulating oil.
State Bueau of Environmental Protection in 1991 and State Bureau of Technical Supervision have issued " containing Polychlorinated biphenyls waste pollution control criterion (GB13015-91) ", have stipulated the method for disposal that contains Polychlorinated biphenyls waste pollution control criterion and contain the Polychlorinated biphenyls refuse.The pollution controlling value of standard code PCBs is 50mg/kg and 500mg/kg, is considered as not containing PCBs less than 50mg/kg; Polychlorinated biphenyls content is greater than 50 and allow to adopt safe landfill technology to dispose less than the harmful waste of 500mg/kg, or adopts the high temperature incineration technology to dispose; Polychlorinated biphenyls content must adopt the high temperature incineration technology to dispose greater than the Polychlorinated biphenyls that is used as impregnating agent in the harmful waste of 500mg/kg and the power capacitor that gives up.
And at present China scraps containing of rolling off the production line Polychlorinated biphenyls concentration varies in the Polychlorinated biphenyls insulating oil, handles as the not treated high temperature incineration that will all carry out greater than the insulating oil of 500mg/kg, and is costly.And Polychlorinated biphenyls content is greater than 50 and to carry out safe landfill expense less than the insulating oil of 500mg/kg also considerable.
The utility model content
The utility model is in order to solve the above-mentioned deficiency of prior art, provides a kind of and can extract, persistence organic pollutant separation purifier in separation, fractionation, detection, the integrated insulating oil.This clarifier disposal ability is better than existing insulating oil filtration processing equipment.Equipment has measuring ability concurrently, can make it to be suitable for containing the insulating oil processing of variable concentrations pollutant by setting the control concentration for the treatment of.
Above-mentioned purpose of the present utility model realizes by following technical scheme: persistence organic pollutant separation purifier in a kind of insulating oil, it is characterized in that: comprise slop tank, extraction flow container, extractor, distiller, concentrate wastecan, pans, filter and clean oil tank, described slop tank connects extractor top, extractor top connects distiller again, and distiller connects extraction flow container and concentrated wastecan; The extraction flow container connects the extractor bottom, and the extractor bottom connects pans, filter and clean oil tank more successively, and described extractor is provided with the pollutant levels detector.
Be provided with three-way valve between described extractor bottom and the pans, three-way valve connects extractor bottom, pans and extractor top respectively.
The utility model advantage compared with prior art is: the utility model can Polychlorinated biphenyls separates in the insulating oil of Polychlorinated biphenyls with containing, concentrate; Polychlorinated biphenyls content is less than 50mg/kg in the insulating oil after the purification, and general solid the giving up of recyclable utilization or work handled; Polychlorinated biphenyls carries out high temperature incineration as hazardous waste, has reduced the burning amount, saves transportation, storage, burning expense, reduces environmental risk and security risk simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, persistence organic pollutant separation purifier in a kind of insulating oil, it is characterized in that: comprise slop tank 1, extraction flow container 15, extractor 4, distiller 7, concentrate wastecan 9, pans 12, filter 13 and clean oil tank 14, described slop tank 1 connects extractor 4 tops, extractor 4 tops connect distiller 7 again, and distiller 7 connects extraction flow container 15 and concentrated wastecan 9; Extraction flow container 15 connects extractor 4 bottoms, and extractor 4 bottoms connect pans 12, filter 13 and clean oil tank 14 more successively, and described extractor 4 is provided with pollutant levels detector 10.
Be provided with stop valve 2 and stop valve 3 between described slop tank 1 and extractor 4 tops, be provided with stop valve 5 and stop valve 6 between extraction flow container 15 and extractor 4 bottoms, be provided with stop valve 16 between extractor 4 tops and the distiller 7, be provided with stop valve 8 between distiller 7 and the concentrated wastecan 9.
Be provided with three-way valve 11 between described extractor 4 bottoms and the pans 12, three-way valve 11 connects extractor 4 bottoms, pans 12 and extractor 4 tops respectively.
The insulating oil that will contain pollutant is poured in the slop tank 1, and Open valve 2 and 3 is put into extractor 4 with oil, and valve 2 and 3 is closed; Extract is injected extraction flow container 15, Open valve 5 and 6, extract is put into extractor 4 from the bottom, in extractor 4, fully mix the back layering with insulating oil, extractor 4 has low-temperature heating device, makes that media keep constant temperature in the extractor 4, and the layering of upper layer of extraction liquid phase is clear and reach Open valve 16 after the certain liquid level, extract is flowed out to enter to distill by the top outlet and stays device 7, and the control boiling temperature distillates extract in distiller 7; Distillate extract flow and inject extract by extractor 4 bottoms by the valve of opening 6 through pipeline; When liquid level in the extractor 4 was lower than setting value, valve 5 and 6 was opened simultaneously, and extract replenishes and injects extractor in the extraction flow container 15; The sensor probe of pollutant levels detector 10 inserts the diverse location and height of extractor fuel tank respectively, and after all measuring point pollutant levels all reached established standards, extracting system quit work, and valve 11 is opened, and extractor 4 goes out oil phase and flows into pans 12; Insulating oil through extraction in the pans 12 filters water, extract and dissolved gas in the oil by filter 13, enters clean oil tank 14, recycles; Extracting system quits work simultaneously, and valve 6 is closed, and during valve 5 was opened, distiller 7 distillated extract and enters extraction flow container 15; When liquid level in the distiller 7 was lower than setting value, distiller 7 was out of service, discharged injection by distiller 7 bottoms when pollutant levels reach established standards in the residual solution in the distiller 7 and concentrated wastecan 9, was used as solid useless packing of harm and handled.
But the above-mentioned specific embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses do anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (2)
1. persistence organic pollutant separation purifier in the insulating oil, it is characterized in that: comprise slop tank, extraction flow container, extractor, distiller, concentrate wastecan, pans, filter and clean oil tank, described slop tank connects extractor top, extractor top connects distiller again, and distiller connects extraction flow container and concentrated wastecan; The extraction flow container connects the extractor bottom, and the extractor bottom connects pans, filter and clean oil tank more successively, and described extractor is provided with the pollutant levels detector.
2. persistence organic pollutant separation purifier in a kind of insulating oil according to claim 1, it is characterized in that: be provided with three-way valve between described extractor bottom and the pans, three-way valve connects extractor bottom, pans and extractor top respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021908 CN203170058U (en) | 2013-01-16 | 2013-01-16 | Separation purifier for persistent organic pollutants in insulating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021908 CN203170058U (en) | 2013-01-16 | 2013-01-16 | Separation purifier for persistent organic pollutants in insulating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203170058U true CN203170058U (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021908 Expired - Fee Related CN203170058U (en) | 2013-01-16 | 2013-01-16 | Separation purifier for persistent organic pollutants in insulating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203170058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112159705A (en) * | 2020-09-29 | 2021-01-01 | 甘肃环馨新能源科技有限公司 | Waste mineral oil regeneration production process |
-
2013
- 2013-01-16 CN CN 201320021908 patent/CN203170058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112159705A (en) * | 2020-09-29 | 2021-01-01 | 甘肃环馨新能源科技有限公司 | Waste mineral oil regeneration production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ELECTRIC POWER RESEARCH INSTITUTE OF JILIN ELECTRIC POWER COMPANY Effective date: 20131030 Owner name: JILIN ACADEMY OF ELECTRIC POWER SCIENCE ELECTRIC P Free format text: FORMER OWNER: JILIN ACADEMY OF ELECTRIC POWER SCIENCE Effective date: 20131030 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 130021 CHANGCHUN, JILIN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131030 Address after: 100031 Xicheng District, Beijing West Chang'an Avenue, 86 Patentee after: State Grid Corporation of China Patentee after: JILIN PROVINCE ELECTRIC POWER RESEARCH INSTITUTE Ltd. Patentee after: JILIN PROVINCE ELECTRIC POWER RESEARCH INSTITUTE OF JILIN ELECTRIC POWER Co.,Ltd. Address before: 130021 Changchun City, Chaoyang District province people's street, No. 4433, No. Patentee before: JILIN PROVINCE ELECTRIC POWER Research Institute Patentee before: JILIN PROVINCE ELECTRIC POWER RESEARCH INSTITUTE Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |