CN107245726A - A kind of high-efficiency self-cleaning electrolysis system and its descaling method - Google Patents
A kind of high-efficiency self-cleaning electrolysis system and its descaling method Download PDFInfo
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- CN107245726A CN107245726A CN201710435293.XA CN201710435293A CN107245726A CN 107245726 A CN107245726 A CN 107245726A CN 201710435293 A CN201710435293 A CN 201710435293A CN 107245726 A CN107245726 A CN 107245726A
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- cell body
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
- C25B1/265—Chlorates
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
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- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses a kind of high-efficiency self-cleaning electrolysis system and its descaling method, mainly include cell body and tumbler, two ends are provided with two rolling cylinders in the cell body, bipolar plate band is cased with two rollings cylinder, the bipolar plate band head and the tail are connected to form the annulus of closure and cylinder tensioning are rolled by two, the bipolar plate band side has been placed in parallel positive plate, opposite side has been placed in parallel minus plate, the anode conducting bar of the positive plate connection is connected with electrolysis power positive pole, the negative electrode conductive bar of the minus plate connection is connected with electrolysis power negative pole, the two ends of two rollings cylinder are stretched out cell body by axle envelope and are connected with bearing block, the one end of one of them reconnects tumbler.The present invention eliminates the series connection of two electrolysis cells in pickling and the damage extremely to pole plate, single cell body without pickling facility, it is to avoid high current, electrolysis unit is more optimized.
Description
Technical field
The present invention relates to water treatment facilities, and in particular to electrosterilization equipment.
Background technology
Live hypochlorite generator produces sodium hypochlorite, due to safety, stable, reliably, is used widely, and device is certainly
Dynamicization degree is high, realizes unattended operation.The problem of there is currently is that minus plate meeting dirt deposits, are needed in electrolytic process
Regular interruption electrolysis is transferred to scale removal program, and the method for current scale removal has：Pickling dissolution method and logical reverse current method, when negative electrode fouling
After removing, then it is transferred to normal electrolysis.This two kinds of methods have not only interrupted continuous electrolysis, also have the disadvantage：
Acid wash meeting corroding electrode, influences electrode life, pickling is difficult thoroughly, and remaining dirt can also influence electrolytic efficiency.
Reverse current method can make original anode occur reduction reaction, anodic oxide coating obtain electronics rear portion it is mitogenetic into
Metallic product, while evolving hydrogen reaction, causes to ooze hydrogen, can cause anodic coating to come off, have a strong impact on anode life, also always could not
Obtain popularity application.
The content of the invention
It is mainly the carbonate of calcium and magnesium for problem above, and negative electrode fouling, can compares appearance after adhering on minus plate
Easily scrape and dispose, thus the invention provides a kind of mechanical means, negative electrode fouling can be removed automatically, while keeping electrolysis high
Effect, the system of long-life operation.
The technical scheme is that：A kind of high-efficiency self-cleaning electrolysis system and its descaling method, mainly include cell body and turn
Respectively there be two ends in dynamic device, the cell body is cased with bipolar plate band, the bipolarity on a rolling cylinder, two rollings cylinder
Strip joins end to end to form the annulus of closure and roll cylinder tensioning by two, and the bipolar plate band side has been placed in parallel anode
Plate, opposite side has been placed in parallel minus plate, and the anode conducting bar of the positive plate connection stretches out cell body and electrolysis electricity by sealing
Source positive pole is connected, and the negative electrode conductive bar of the minus plate connection is connected by sealing stretching cell body with electrolysis power negative pole, described
The two ends of two rolling cylinders are stretched out cell body by axle envelope and are connected with bearing block, and the one end of one of them reconnects tumbler.
Further, the bipolar plate band is divided into negative electrode section, anode segment and scrapes nail fixed area, and the nail fixed area of scraping is set
Between negative electrode section and the equal separated time of anode segment, length is rolls a quarter of cylinder circumference, and the nail fixed area of scraping is furnished with and scrapes nail.
Further, the exterior rim rolled in cylinder is provided with scraper plate and hairbrush, and the scraper plate and hairbrush are fixed on groove
Internal wall, side is close on double polarity plate band, and described two roll cylinder rim area and are also equipped with stopping means, to bipolarity
The stroke that strip moves back and forth is construed as limiting, and is set as at hairbrush scraping the mobile original position of nail.
In normally electrolysis, the negative electrode section of bipolar plate band is parallel with positive plate relative, anode segment and the moon of bipolar plate
Pole plate is parallel relative, forms the electrolysis cells of two groups of series connection, realizes normal electrolysis；In the scale removal of discontinuity, electrolysis power is closed,
Bipolar plate band is reciprocated by tumbler and stopping means, stroke is the half of bipolar plate strip length, is moved through
The removing scraped the dirt that nail scrapes minus plate, realize to minus plate fouling in journey on bipolar plate band, is also secured on cell body
Scraper plate and hairbrush scrape bipolar plate band negative electrode section dirt, realize to negative electrode section fouling removing.
Further, the rolling cylinder goes out to have axle envelope and bearing block at groove, and axle envelope realizes effective sealing to liquid in groove,
The rolling cylinder that bearing block is realized to rotation is effectively fixed.
Further, the negative and positive interpole is away from for 1-3mm.
Further, the material of the bipolar plate band is titanium plate, and the half of wherein length has anodic coating to be anode segment, separately
The titanium plate of half length not coating be negative electrode section, 2-4m of girth of bipolar plate band, 0.5-1m of width, thickness be 0.3-
1mm；The minus plate is identical with the size of positive plate, and length is equal to two centre-to-centre spacing rolled between cylinder, width and bipolarity
The width of strip is identical, and thickness is 1-3mm.
Further, the cell body is provided with inlet and liquid outlet.
Further, the rolling cylinder can be line plastic-steel tube or titanium tube, 30-150mm of diameter.
Further, the scraper plate can be titanium plate, wear-resisting mould plate, and the material of the hairbrush can be titanium, wear-resistant plastic,
The material for scraping nail is titanium, welds or is riveted on bipolar plate band.
Further, the tumbler is mainly made up of motor, decelerator, shaft joint and shaft joint collets.
It is an advantage of the invention that：
（1）Bipolar plate band is tight due to collapsing, straight, adds energy scale removal in time, and pole span is further contracted to 1mm and there will not be because of pole
Plate deforms the short circuit collided and caused, and can guarantee that the normal operation of electrolysis, electrolysis energy consumption can be made further to reduce.
（2）Realize the series connection of two electrolysis cells in cell body, it is to avoid high current, electrolysis unit is more optimized.
（3）Without pickling facility, plant area is reduced, pipe-line layout is simplified, make operation operation simpler.
（4）Pickling and the damage extremely to pole plate are eliminated, the life-span of pole plate is extended.
Brief description of the drawings
Fig. 1 is the operation principle schematic diagram of the present invention.
Fig. 2 is that the AA cell bodies of system cut open schematic diagram.
Fig. 3 is that the BB cell bodies of system cut open schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is illustrated.
Such as Fig. 1, Fig. 2, a kind of high-efficiency self-cleaning electrolysis system and its descaling method shown in Fig. 3 mainly include the He of cell body 15
Respectively there be two ends in tumbler, the cell body 15 is cased with bipolar plate band 2, institute on a rolling cylinder 1, two rollings cylinder 1
State bipolar plate band 2 to join end to end to form the annulus of closure and be tensioned by two rolling cylinders 1, the side of bipolar plate band 2 is put down
Row is placed with positive plate 4, and opposite side has been placed in parallel minus plate 8, and the anode conducting bar 22 that the positive plate 4 is connected passes through sealing
21 stretching cell bodies 15 are connected with the positive pole of electrolysis power 10, and the negative electrode conductive bar 20 that the minus plate 8 is connected is stretched out by sealing 21
Cell body 15 is connected with the negative pole of electrolysis power 10, and cell body 15 and bearing block are stretched out in the two ends of two rollings cylinder 1 by axle envelope 17
16 are connected, and the one end of one of them reconnects tumbler.
2 points of the bipolar plate band is negative electrode section 3, anode segment 9 and scrapes nail fixed area；The nail fixed area of scraping is arranged on the moon
Between pole section 3 and the equal separated time of anode segment 9, length is rolls a quarter of the circumference of cylinder 1, and the nail fixed area of scraping is furnished with and scrapes nail 7.
Further, the exterior rim rolled in cylinder 1 is provided with scraper plate 5 and hairbrush 6, and the scraper plate 5 and hairbrush 6 are fixed
In the inwall of cell body 15, side is close on bipolar plate band 2, described two roll cylinder 1 rim area be also equipped with stopping means 11,
12, bipolar plate band 2 is moved back and forth and is construed as limiting, and it is set as scraping the original position of the movement of nail 7 at hairbrush 6, in normal electricity
Xie Shi, negative electrode section 3 is parallel with positive plate 4 relative, and anode segment 9 is parallel with minus plate 8 relative, forms the electrolysis list of two groups of series connection
Member, realizes normal electrolysis；In the scale removal of discontinuity, electrolysis power 10 is closed, is made by tumbler and stopping means 11,12 bipolar
Property strip 2 reciprocate, stroke is the half of bipolar plate strip length, and the nail 7 of scraping in moving process on bipolar plate band 2 is scraped
The dirt of minus plate 8 is wiped, the removing to the fouling of minus plate 8 is realized, while scraper plate 5 and hairbrush 6 scrape the dirt of negative electrode section 3, realization pair
The removing of negative electrode 3 foulings of section.
Further, the rolling cylinder 1 goes out at groove to have axle envelope 17 and bearing block 16, and axle envelope 17 is realized to be had to liquid in groove
Effect sealing, the rolling cylinder 1 that bearing block 16 is realized to rotation is effectively fixed.
Further, negative and positive interpole is stated away from for 1-3mm.
Further, the material of the bipolar plate band 2 is titanium plate, and the half of wherein girth has anodic coating to be anode segment 9,
The titanium plate of another semi-perimeter not coating be negative electrode section 3,2-4m of girth of bipolar plate band, 0.5-1m of width, thickness be 0.3-
1mm；The minus plate 8 is identical with the size of positive plate 4, and length is equal to two centre-to-centre spacing rolled between cylinders 1, width and bipolar
Property strip 2 width it is identical, thickness be 1-3mm.
Further, the cell body 15 is provided with inlet and liquid outlet.
Further, the rolling cylinder 1 can be line plastic-steel tube or titanium tube, 30-150mm of diameter.
Further, the scraper plate 5 can be titanium plate, wear-resisting mould plate, and the material of the hairbrush 6 can be titanium, Wear-resistant plastic
Material, the material for scraping nail 7 is titanium, welds or is riveted on bipolar plate band 2.
Further, the tumbler is main by motor 13, decelerator 14, shaft joint 19 and the structure of shaft joint collets 18
Into.
The specific works mode of system is：Under normally electrolysis running situation, the nail 7 of scraping on bipolar plate band 2 is located at hair
At brush 6, the calcium-magnesium content in electrolyte, scale removal can select once a day or once a few days, before each scale removal, first to stop
Only it is electrolysed, restarts tumbler, control certain rotating speed, make reciprocating for semi-perimeter, makes to scrape the scraping minus plate 8 of nail 7, scrape
Bar 5 and hairbrush 6 scrape negative electrode section 3, forbid to scrape 7 overtravels of nail moving into positive plate 3, are ensured by stopping means 11,12,
The dirt of minus plate 8 and negative electrode section 3 can be removed totally at 5-10 minutes, and completed after scale removal, bipolar plate band 2 is moved by time control
Move and be normally electrolysed position, i.e., negative electrode section 3 is parallel with positive plate 4 relative, anode segment 9 is parallel with minus plate 8 relative, and by spacing
Device 11,12 is ensured, after confirmation, is rotated and is stopped, and electrolysis power 10 starts, into normal electrolysis operation.
The general principle and principal character of the present invention has been shown and described above.It should be understood by those skilled in the art that,
The present invention is not limited to the above embodiments, merely illustrating the principles of the invention described in above-described embodiment and specification,
Without departing from the spirit and scope, various changes and modifications of the present invention are possible, and these changes and improvements all fall
Enter in scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (10)
1. a kind of high-efficiency self-cleaning electrolysis system, it is characterised in that mainly including cell body（15）And tumbler, the cell body（15）
Respectively there is a rolling cylinder at interior two ends（1）, two rollings cylinder（1）On be cased with bipolar plate band（2）, the bipolar plate band
（2）Join end to end to form the annulus of closure and by two rolling cylinders（1）Tensioning, the bipolar plate band（2）Side is placed in parallel
There is positive plate（4）, opposite side has been placed in parallel minus plate（8）, the positive plate（4）The anode conducting bar of connection（22）By close
Envelope（21）Stretch out cell body（15）With electrolysis power（10）Positive pole is connected, the minus plate（8）The negative electrode conductive bar of connection（20）It is logical
Cross sealing（21）Stretch out cell body（15）With electrolysis power（10）Negative pole is connected, two rollings cylinder（1）Two ends pass through axle envelope
（17）Stretch out cell body（15）With bearing block（16）It is connected, the one end of one of them reconnects tumbler；
The bipolar plate band（2）It is divided into negative electrode section（3）, anode segment（9）With scrape nail fixed area；The nail fixed area of scraping is arranged on
Negative electrode section（3）And anode segment（9）Between equal separated time, length is rolling cylinder（1）The a quarter of circumference, it is described to scrape nail fixed area cloth
Scrape nail（7）；
The rolling cylinder（1）In an exterior rim be provided with scraper plate（5）And hairbrush（6）, the scraper plate（5）And hairbrush（6）It is fixed
In cell body（15）Inwall, side is close to bipolar plate band（2）On, two rollings cylinder（1）Exterior rim sets limited location to fill
Put（11、12）, the hairbrush（6）Place is set as scraping nail（7）Mobile original position.
2. a kind of high-efficiency self-cleaning electrolysis system according to claim 1, it is characterised in that the negative electrode section（3）With anode
Plate（4）It is parallel relative, the anode segment（9）With minus plate（8）It is parallel relative, form the electrolysis cells of two groups of series connection.
3. a kind of descaling method of high-efficiency self-cleaning electrolysis system, it is characterised in that the electrolysis power（10）Close, filled by rotating
Put and stopping means（11,12）Make bipolar plate band（2）Reciprocate, stroke is the half of bipolar plate strip length, mobile
During bipolar plate band（2）On scrape nail（7）Scrape minus plate（8）Dirt, realize to minus plate（8）The removing of fouling, together
When scraper plate（5）And hairbrush（6）Scrape negative electrode section（3）Dirt, realize to negative electrode section（3）The removing of fouling, after whole scale removal are finished；
Bipolar plate band（2）It is moved to negative electrode section（3）With positive plate（4）It is parallel relative, anode segment（9）With minus plate（8）It is parallel relative,
Open electrolysis power, electrolysis operation.
4. a kind of high-efficiency self-cleaning electrolysis system according to claim 1, it is characterised in that the negative and positive interpole away from for
1—3mm。
5. a kind of high-efficiency self-cleaning electrolysis system according to claim 1, it is characterised in that the bipolar plate band（2）'s
Material is titanium plate, and the half of wherein girth has anodic coating to be anode segment（9）, coating is not negative electrode section to the titanium plate of another semi-perimeter
（3）, 2-4m of girth of bipolar plate band, 0.5-1m of width, thickness are 0.3-1mm.
6. a kind of high-efficiency self-cleaning electrolysis system according to claim 1, it is characterised in that the minus plate（8）And anode
Plate（4）Size it is identical, length be equal to two rolling cylinders（1）Between centre-to-centre spacing, width and bipolar plate band（2）Width phase
Together, thickness is 1-3mm.
7. a kind of high-efficiency self-cleaning electrolysis system according to claim 1, it is characterised in that the cell body（15）Be provided with into
Liquid mouthful and liquid outlet.
8. a kind of high-efficiency self-cleaning electrolysis system according to claim 1, it is characterised in that the rolling cylinder（1）Can be
Line plastic-steel tube or titanium tube or titanium rod, 30-150mm of diameter.
9. a kind of high-efficiency self-cleaning electrolysis system according to claim 1, it is characterised in that the scraper plate（5）It can be titanium
Plate or wear-resisting mould plate, the hairbrush（6）Material can be titanium or wear-resistant plastic, it is described to scrape nail（7）Material be titanium, welding
Or it is riveted on bipolar plate band（2）On.
10. a kind of high-efficiency self-cleaning electrolysis system according to claim 1, it is characterised in that the tumbler it is main by
Motor（13）, decelerator（14）, shaft joint（19）With shaft joint collets（18）Constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435293.XA CN107245726A (en) | 2017-06-11 | 2017-06-11 | A kind of high-efficiency self-cleaning electrolysis system and its descaling method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710435293.XA CN107245726A (en) | 2017-06-11 | 2017-06-11 | A kind of high-efficiency self-cleaning electrolysis system and its descaling method |
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| Publication Number | Publication Date |
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| CN107245726A true CN107245726A (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710435293.XA Pending CN107245726A (en) | 2017-06-11 | 2017-06-11 | A kind of high-efficiency self-cleaning electrolysis system and its descaling method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182975A (en) * | 2019-06-27 | 2019-08-30 | 管家洪 | The automatic descaling apparatus and sofening treatment system of sofening treatment are carried out to hard water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6388100A (en) * | 1986-09-30 | 1988-04-19 | Nippon Kayaku Co Ltd | Scale preventing agent |
| CN2064366U (en) * | 1989-12-05 | 1990-10-24 | 航空航天部航空工业规划设计研究院 | Double cathode sodium hypochlorite producer |
| CN1233231A (en) * | 1996-10-15 | 1999-10-27 | 安德列亚斯·魏斯贝克 | Method to reduce or prevent scaling |
| DE102005019781A1 (en) * | 2005-04-28 | 2008-05-15 | Bulygin, Mikhail | Household arrangement for softening fresh water, comprises electrolytic cells having cathode and anode areas, a system having pipings and valves, an equipment with paper filter for removing insoluble salts, and a separator |
| CN203112939U (en) * | 2012-12-28 | 2013-08-07 | 广州金川环保设备有限公司 | Rearrangeable-electrode electrolytic apparatus |
| CN103241844A (en) * | 2013-04-24 | 2013-08-14 | 中山市宝辰机电设备有限公司 | Bipolar pulse scale removal method and scale removal device for implementing method |
| CN203144185U (en) * | 2013-01-25 | 2013-08-21 | 北京一水方源科技有限公司 | Electrochemical water treatment device |
| CN103693761A (en) * | 2014-01-03 | 2014-04-02 | 大连海事大学 | Electrolytic descaling device for circulating water treatment of ship boiler |
| CN206188462U (en) * | 2016-10-27 | 2017-05-24 | 浙江大学苏州工业技术研究院 | Automatic waste water electrolysis processing apparatus of scale removal |
-
2017
- 2017-06-11 CN CN201710435293.XA patent/CN107245726A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6388100A (en) * | 1986-09-30 | 1988-04-19 | Nippon Kayaku Co Ltd | Scale preventing agent |
| CN2064366U (en) * | 1989-12-05 | 1990-10-24 | 航空航天部航空工业规划设计研究院 | Double cathode sodium hypochlorite producer |
| CN1233231A (en) * | 1996-10-15 | 1999-10-27 | 安德列亚斯·魏斯贝克 | Method to reduce or prevent scaling |
| DE102005019781A1 (en) * | 2005-04-28 | 2008-05-15 | Bulygin, Mikhail | Household arrangement for softening fresh water, comprises electrolytic cells having cathode and anode areas, a system having pipings and valves, an equipment with paper filter for removing insoluble salts, and a separator |
| CN203112939U (en) * | 2012-12-28 | 2013-08-07 | 广州金川环保设备有限公司 | Rearrangeable-electrode electrolytic apparatus |
| CN203144185U (en) * | 2013-01-25 | 2013-08-21 | 北京一水方源科技有限公司 | Electrochemical water treatment device |
| CN103241844A (en) * | 2013-04-24 | 2013-08-14 | 中山市宝辰机电设备有限公司 | Bipolar pulse scale removal method and scale removal device for implementing method |
| CN103693761A (en) * | 2014-01-03 | 2014-04-02 | 大连海事大学 | Electrolytic descaling device for circulating water treatment of ship boiler |
| CN206188462U (en) * | 2016-10-27 | 2017-05-24 | 浙江大学苏州工业技术研究院 | Automatic waste water electrolysis processing apparatus of scale removal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182975A (en) * | 2019-06-27 | 2019-08-30 | 管家洪 | The automatic descaling apparatus and sofening treatment system of sofening treatment are carried out to hard water |
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