CN105189363A - Pre-processing apparatus of ballast water inline processing apparatus - Google Patents
Pre-processing apparatus of ballast water inline processing apparatus Download PDFInfo
- Publication number
- CN105189363A CN105189363A CN201480015168.8A CN201480015168A CN105189363A CN 105189363 A CN105189363 A CN 105189363A CN 201480015168 A CN201480015168 A CN 201480015168A CN 105189363 A CN105189363 A CN 105189363A
- Authority
- CN
- China
- Prior art keywords
- room
- pretreater
- round shape
- ballast
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
-
- 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
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
- C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/002—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating ballast water
-
- 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
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Abstract
The present invention selectively applies a structure in which cylindrical inner chamber spaces of a pre-processing apparatus are arranged such that spaces having a larger diameter and spaces having a smaller diameter sequentially alternate to communicate with each other, a plurality of baffle plates are arranged within the cylindrical inner chamber spaces, an impeller is installed in each space of a rotating shaft passing through the interiors of the spaces, and a spiral boss is formed along the inner peripheral surfaces of the cylindrical inner chamber spaces. Thus, the present invention can generate turbulent flow which is easily induced due to a difference between the flow velocity in a space having the larger diameter and the flow velocity in a space having the smaller diameter and an increase in the flow velocity caused by the spiral boss, to increase a physical impact effect in which animal planktons and water microorganisms sequentially collide with the impeller and to additionally allow the animal planktons and the water microorganisms to physically collide with the baffle plates and the spiral boss by a centrifugal force facing an outer direction of the impeller at the same time, thereby stably operating the ballast water.
Description
Technical field
The present invention relates to the pretreater for the treatment of unit in a kind of ballast for cruising waterline, by being optionally suitable for following structure, by the space that alternately configured diameter is larger communicatively in order, room in the round shape of pretreater and the less space of diameter, room arrangement plate washer in round shape, turning axle in through each space spatially arranges impeller, on the other hand, in round shape, the inner peripheral surface of room forms volution projection, thus, utilize the current difference of the ballast water for ship in the larger space of trickling diameter and the less space of diameter, in animality planktonic organism and water, microorganism collides impeller and plate washer and volution projection, improve physical impact effect by sinuous flow simultaneously.
Background technology
Water in order to keep the equilibrium of boats and ships to fill in boats and ships when ballast water for ship is shipping after the goods for loading and unloading boats and ships, regulation area do not freight thing state under, ballast water for ship is fetched water in ballast for cruising water storage tank, then water ballast is discharged according to loading from ballast for cruising water storage tank after shipping to other regional lades, therefore, draining place and water diverting place have diverse ecotope.Now, after the marine organisms being included in certain place in ballast water for ship after water intaking move other new environment to, adventive is caused to destroy the marine eco-environment, therefore, the ecosystem can be destroyed or bring impact to environmental economy activity, and the pathogenic bacteria together shifted with water ballast also can bring direct impact to HUMAN HEALTH.
Therefore, 2004 International Maritime Organizaton (IMO:InternationalMaritimeOrganization) in order to prevent destroy and pollution ecology system, formulate the water ballast of ship and sedimentary management agreement, before proposing ship entry, exchange the scheme of ballast water for ship and two schemes of the physicochemical method sterilization of ballast water for ship that will load and sterilization in the marine site of regulation.These are different according to the capacity of the ballast water for ship in the construction day of boats and ships and boats and ships, the exchange of ballast water for ship needs a lot of time and effort, and there is possibility boats and ships being caused to danger, and, operation can not be carried out when carrying out closely navigation, therefore, treatment unit in the ballast for cruising waterline needing research and development to consider the practicality of setting property and economy.
In common ballast for cruising waterline, treatment unit implements Project on Pre (or not having Project on Pre) carrying out (ballastprocess) in ballast weight engineering, main enforcement electrolytic process, ozonize method, ultraviolet irradiation or medicine injection method etc., when processing described major project, the microorganism be included in ballast water for ship is eliminated and eliminated to the oxidizing substance producing high density, thus, can prevent from growing up and attached microbial on the pipeline of main construction method rear end.
Further, multiple pre-treatment (filtration, the baffle) technology such as strainer, centrifuge separator of the load for reducing main construction method is used in the front end of described major project.As shown in Figure 1, to be applied for by the present inventor and No. 1118055th, the Korean granted patent of authorizing discloses the technology for the treatment of unit in ballast for cruising waterline, comprise: pretreater 100, utilize initiation jet impeller 11 physical impact being arranged at pipe interior eliminate and eliminate microorganism in animality planktonic organism and water; Electrolyzer 200, is arranged alternately positive electricity pole plate and negative electricity pole plate in inside, produce that residual chlorine is eliminated completely, sterilization and eliminate microorganism in water; Neutralising arrangement 300, doing neutralizing treatment by storing after electrolyzer 200 before the superfluous residual chlorine contained in the process water of ballast for cruising water storage tank 500 is discharged to ocean.
In ballast for cruising waterline disclosed in No. 1118055th, described Korean granted patent, the pretreater 100 for the treatment of unit is, as shown in Figure 2, cause jet impeller 11 and be formed at turning axle 13 with helix structure, the two ends of its turning axle 13 are connected to bearing 12, bearing 12 is arranged on the flange integrated structure 14 between the facing flange 23 being incorporated into multiple connecting tube, when turning axle rotates, utilize and eliminate with the collision of initiation jet impeller 11 and the physical impact of sinuous flow that are arranged at pipe interior, eliminate and microorganism in the larger animality planktonic organism of damaged naked eye identification and water, but because the structure causing jet impeller 11 is helix structure, therefore, the physical impact effect that in impeller and animality planktonic organism and water, microbial collides can be reduced.
Summary of the invention
The present invention proposes to solve described problem, its object is to, the pretreater for the treatment of unit in a kind of ballast for cruising waterline is provided, by being optionally suitable for following structure, by the space that alternately configured diameter is larger communicatively in order, room in the round shape of pretreater and the less space of diameter, room arrangement plate washer in round shape, turning axle in through each space spatially arranges impeller, on the other hand, in round shape, the inner peripheral surface of room forms volution projection, thus, the current difference of the ballast water for ship in the larger space of trickling diameter and the less space of diameter and volution projection is utilized to increase flow velocity, the flow velocity increased easily forms sinuous flow, impeller is collided by microorganism in this sinuous flow animality planktonic organism and water, simultaneously, strengthen the physical shock effect produced by sinuous flow, utilize the centrifugal force of the lateral direction of impeller now to cause plate washer to conflict with the physics of volution projection, thus, improve the processing efficiency of microorganism in animality planktonic organism and water.
The pretreater for the treatment of unit in ballast for cruising waterline of the present invention, comprise pretreater and electrolyzer, wherein, described pretreater is the structure being formed with room in round shape, in conjunction with turning axle on the bearing of both sides being arranged at room in round shape, described turning axle arranges multiple impeller.Now, in described round shape, room possesses more than one plate washer.
Further, in described round shape, room is formed by multiple spaces that drum diameter is different, and the less space of the diameter that is alternately arranged in order and the larger space of diameter are good.Now, it is good for arranging plate washer at the position of the less space of the diameter being arranged in room in described round shape and the larger space-alternating of diameter.
Further, described bearing is inserted in the turning axle fixing rib of the both sides being incorporated into room in round shape, and the turning axle holding flange that described turning axle fixing rib is incorporated into the both sides being formed in room in round shape is good.
On the other hand, in described round shape, room forms volution projection further along inner peripheral surface,
Invention effect
According to the present invention, by being optionally suitable for following structure, by the space that alternately configured diameter is larger communicatively in order, room in the round shape of pretreater and the less space of diameter, in round shape, room arranges multiple plate washer, turning axle in through each space spatially arranges impeller, on the other hand, in round shape, the inner peripheral surface of room forms volution projection, thus, the current difference of the ballast water for ship in the larger space of trickling diameter and the less space of diameter and volution projection is utilized to increase flow velocity, the flow velocity increased easily forms sinuous flow, impeller is collided in order by microorganism in the formation animality planktonic organism of this sinuous flow and water, strengthen physics impact effect, simultaneously, animality planktonic organism is additionally conflicted to plate washer and volution projection with microorganism in water according to the lateral direction centrifugal force of impeller, Treatment of Ships'Ballast Water, thus, can stably Treatment of Ships'Ballast Water, therefore, can industrially apply widely.
Accompanying drawing explanation
Fig. 1 is applied for by the applicant and the mode chart for the treatment of unit in the line of the ballast water for ship of authorizing.
Fig. 2 is the enlarged view of the internal structure of the pretreater that Fig. 1 is shown.
Fig. 3 be ballast water for ship is according to an embodiment of the invention shown line in the amplification sectional view of internal structure of pretreater for the treatment of unit.
Fig. 4 is the sectional view cut off along the A-A` line of Fig. 3.
Fig. 5 is the cross section cut off along the B-B` line of Fig. 3, and the sectional view of the impeller be arranged in the less space of diameter is shown.
Fig. 6 is the cross section cut off along the C-C` line of Fig. 3, and the sectional view of the impeller be arranged in diameter larger space is shown.
Fig. 7 is the cross section cut off along the D-D` line of Fig. 3, and the sectional view of the plate washer being arranged at room in round shape is shown.
Fig. 8 is the sectional view cut off along the E-E` line of Fig. 3.
Fig. 9 is the amplification sectional view to the internal structure of the pretreater for the treatment of unit in the line of ballast water for ship according to other embodiments of the invention.
Figure 10 is the sectional view cut off along the A-A` line of Fig. 9.
Figure 11 is the enlarged cross section figure of the internal structure of the pretreater for the treatment of unit in the line according to the ballast water for ship of other another embodiments of the present invention.
Embodiment
According to the pretreater for the treatment of unit in ballast for cruising waterline of the present invention, illustrate with reference to accompanying drawing and contribute to the necessary part understanding technical pattern of the present invention, and omit the explanation of part in addition in case main idea of the present invention is indefinite.
Below the pretreater according to treatment unit in ballast for cruising waterline of the present invention is described with reference to the accompanying drawings in detail.
In the common ballast for cruising waterline comprising pretreater 100 and electrolyzer 200 of the present invention in treatment unit, described pretreater 100 has the structure being formed with room in round shape.The bearing 10 of both sides being arranged at room in round shape rotates in conjunction with turning axle 20, described turning axle 20 arranges multiple impeller 30a, 30b, 30c.Further, in round shape, room arranges more than one plate washer 70a, 70b, 70c, 70d, 70e, 70f.This plate washer 70a, 70b, 70c, 70d, 70e, 70f are formed by the disc of annular, make to be attached to the inner peripheral surface of room in round shape, and in round shape, room is given prominence to.
Further, the inner peripheral surface along room in round shape forms volution projection 80.
Common pretreater utilizes the multiple technologies such as strainer or centrifuge separator to strengthen the processing efficiency of microorganism in the physical processing apparatus of microorganism or foreign matter etc. in the larger animality planktonic organism of elimination or water or animality planktonic organism and water in order to the load reducing subsequent technique, but there is confinement problems in these methods, therefore, in order to improve described problem, the applicant discloses treatment unit in ballast for cruising waterline No. 1118055th, Korean granted patent, but this pretreater is formed as helix structure due to the structure of impeller, therefore, need to possess separately, because the function extruding microorganism in the animality planktonic organism of chamber interior in round shape and water towards fluid flow direction is superior, so the physical impact effect that in animality planktonic organism and water, microorganism collides impeller can reduce.
No. 1118055th, the Korean granted patent of being authorized by present invention applicant discloses the pretreater improving treatment unit in ballast for cruising waterline, as shown in Figure 3, according to room in the round shape of pretreater of the present invention by the different multiple space S of drum diameter
1, S
2, S
3, S
4formed, be alternately arranged diameter less space S in order
1, S
3with diameter larger space S
2, S
4.Now, the less space S of diameter
1, S
3with diameter larger space S
2, S
4part alternately, namely in the less space S of diameter
1, S
3with diameter larger space S
2, S
4joint face C on plate washer 70a, 70b, 70c, 70d, 70e, 70f are set.
Further, as shown in Figure 3, ballast water for ship is through the region of the mutual different spaces of diameter, and the flow velocity of fluid is as the flow velocity V in each region
1, V
2, V
1, V
2divide into quick flow velocity interval with flow velocity is interval at a slow speed, along with the sinuous flow that described flow velocity produces, as Fig. 3, Fig. 5, Fig. 6, shown in Fig. 7, the physical impact of mutually being collided in order by multiple impeller 30a, 30b, 30c and plate washer 70a, 70b, 70c, 70d, 70e, 70f is eliminated, eliminates or is damaged and is included in microorganism in animality planktonic organism in ballast water for ship and water.
Now, the structure being fixed on the described bearing 10 of the both sides of room in round shape is, as Fig. 3, as indicated at 4, in round shape, the both sides of room form turning axle holding flange 60, under state in conjunction with turning axle fixing rib 50 on described turning axle holding flange 60, at the central part of described turning axle fixing rib 50 in conjunction with bearing 10.
As shown in Figure 7, described pretreater 100 is, the flange 40 being incorporated into the two ends of pretreater is connected to the flange of multiple link pipeline, combined by coupling aperture 90 bolt being formed in described flange 40, as shown in Figure 1, the ballast water for ship through pretreater 100 flow in the electrolyzer 200 of subsequent handling continuously.
On the other hand, as shown in Fig. 9, Figure 10, Figure 11, described pretreater 100, in round shape, room forms volution projection 70 along inner circumferential surface is additional, and this volution projection 80 forms with spiral wound for the plate body of the band shape with setting amplitude.Therefore, be included in microorganism etc. in animality planktonic organism in ballast water for ship and water except multiple impeller 30a, 30b, 30c and plate washer 70a, 70b, 70c, 70d, 70e, 70f, additionally collide volution projection 80, thus, the effect more improve elimination by physical impact, eliminating or damage.
Now, the electrolyzer 200 for the treatment of unit in the applicable ballast for cruising waterline disclosed in No. 1118055th, the granted patent of the applicant of described electrolyzer 200.Described electrolyzer 200 is, after electrolytic sodium chloride (NaCl) aqueous solution and ballast water for ship, produces sodium hydroxide (NaOH) and chlorine (Cl
2), the clorox (NaOCl) as sterilant is produced according to these reactions, thus, eliminate completely, microorganism animality planktonic organism and remaining water that sterilization and eliminating is hit from described physics pretreater 100, as the electrolyzer 200 of No. 1118055th, Korean granted patent " the on line processing device of ballast water for ship ", electrolyzer 200 can be set to the fluid of internal configuration and inflow the structure flowing to identical the multiple positive electricity pole plate of alternately configured and negative electricity pole plate at regular intervals or can variform be arranged to according to field condition and treatment condition.
Further, the process water flowed out from electrolyzer 200 stores ballast for cruising water storage tank 500, is discharged to ocean after the residual chlorine be included in process water is neutralized into the composition similar with nature seawater in neutralising arrangement 300.
Described controller for electric consumption 600 consider the ballast water for ship by electrolyzer 200 inside proterties, namely according to the flow velocity of the inflow flow of ballast water for ship, pipe inside, salt concentration and by the kind of the marine microorganism in area and form, produce the delivery for generation of the clorox (NaOCl) needed for sterilization, thus, control the electric power being supplied to electrolyzer 200 by changeable type rectifier 400.The concentration of the residual chloride compound needed for sterilization microorganism can be adjusted to by this structure at electrolyzer 200, and superfluous generation residual chloride compound and excess waste electric power can be prevented.
Further, room in round shape to be alternately arranged in order communicatively the less space S of diameter according to the pretreater 100 for the treatment of unit in the line of ballast water for ship of the present invention
1, S
3with diameter larger space S
2, S
4, the less space S of diameter
1, S
3with diameter larger space S
2, S
4component arrangement plate washer 70a, 70b, 70c, 70d, 70e, 70f alternately, turning axle 20 in through each space arranges multiple impeller 30a, 30b, 30c, on the other hand, in round shape, the inner peripheral surface of room is additionally formed volution projection 80, thus, utilize the space S that trickling diameter is larger
2, S
4the space S less with diameter
1, S
3the current difference of interior ballast water for ship, while in animality planktonic organism and water, microorganism collides impeller 30a, 30b, 30c and plate washer 70a, 70b, 70c, 70d, 70e, 70f, strengthen the physical impact effect produced by sinuous flow, thus, elimination can be improved, eliminate or impaired effect, and the microorganism in animality planktonic organism in ballast water for ship and water that is included in trickling space collides described volution projection 80 and more improves its physical impact effect.
Describe the pretreater according to treatment unit in ballast for cruising waterline of the present invention by described preferred embodiment, those skilled in the art can be regarded as and can carry out various modifications and changes in right.
Example of the present invention is the pretreater for the treatment of unit in ballast for cruising waterline, comprise pretreater and electrolyzer, it is characterized in that, described pretreater is the structure being formed with room in round shape, in conjunction with turning axle on the bearing of both sides being arranged at room in round shape, described turning axle arranges multiple impeller.
Now in described round shape, room possesses more than one plate washer is good.
Further, in described round shape room by drum diameter different multiple spaces formed, and the less space of the diameter that is alternately arranged in order and the larger space of diameter are good.Now, it is good for arranging plate washer at the position of the less space of the diameter being arranged in room in described round shape and the larger space-alternating of diameter.
Further, described bearing is inserted in the turning axle fixing rib of the both sides being incorporated into room in round shape, and the turning axle holding flange that described turning axle fixing rib is incorporated into the both sides being formed in room in round shape is good.
On the other hand, in described round shape, room forms volution projection further along inner peripheral surface.
Industry utilizes possibility
Current difference and the volution projection of the ballast water for ship in the present invention space that indoor utilization trickling diameter is larger in the round shape of pretreater and the less space of diameter increase flow velocity, the flow velocity increased easily forms sinuous flow, impeller is collided in order by microorganism in this sinuous flow animality planktonic organism and water, strengthen physics impact effect, simultaneously, animality planktonic organism is conflicted to plate washer and volution projection with microorganism in water according to the centrifugal force of the lateral direction of impeller further, Treatment of Ships'Ballast Water, thus, can stably Treatment of Ships'Ballast Water, therefore, can industrially apply widely.
Claims (6)
1. the pretreater for the treatment of unit in a ballast for cruising waterline, comprise pretreater and electrolyzer, it is characterized in that, described pretreater is the structure being formed with room in round shape, in conjunction with turning axle on the bearing of both sides being arranged at room in round shape, described turning axle arranges multiple impeller.
2. the pretreater for the treatment of unit in ballast for cruising waterline according to claim 1, it is characterized in that, in described round shape, room possesses more than one plate washer.
3. the pretreater for the treatment of unit in ballast for cruising waterline according to claim 1 and 2, it is characterized in that, in described round shape, room is formed by multiple spaces that drum diameter is different, and the less space of the diameter that is alternately arranged in order and the larger space of diameter.
4. the pretreater for the treatment of unit in ballast for cruising waterline according to claim 3, is characterized in that, arranges plate washer at the position of the less space of the diameter being arranged in room in described round shape and the larger space-alternating of diameter.
5. the pretreater for the treatment of unit in ballast for cruising waterline according to claim 1, it is characterized in that, in described round shape, room forms volution projection further along inner peripheral surface.
6. the pretreater for the treatment of unit in ballast for cruising waterline according to claim 1, it is characterized in that, described bearing is inserted in the turning axle fixing rib of the both sides being incorporated into room in round shape, and described turning axle fixing rib is incorporated into the turning axle holding flange of the both sides being formed in room in round shape.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130026779A KR101398617B1 (en) | 2013-03-13 | 2013-03-13 | In-line treating apparatus of ballast water included pretreatment device |
| KR10-2013-0026779 | 2013-03-13 | ||
| PCT/KR2014/000418 WO2014142437A1 (en) | 2013-03-13 | 2014-01-15 | Pre-processing apparatus of ballast water inline processing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105189363A true CN105189363A (en) | 2015-12-23 |
| CN105189363B CN105189363B (en) | 2017-03-29 |
Family
ID=50895055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480015168.8A Expired - Fee Related CN105189363B (en) | 2013-03-13 | 2014-01-15 | The preprocessor of processing meanss in ballast for cruising waterline |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2016517368A (en) |
| KR (1) | KR101398617B1 (en) |
| CN (1) | CN105189363B (en) |
| WO (1) | WO2014142437A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101823445B1 (en) * | 2017-09-13 | 2018-03-14 | 권영준 | Acceleration Reducing Device |
| KR102082127B1 (en) * | 2018-10-19 | 2020-02-27 | (주)케이티마린 | A ballast water treatment system which can sterilize in fresh water, seawater and brackish water |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100982195B1 (en) * | 2010-04-07 | 2010-09-14 | (주)아쿠아이엔지 | Ballast water treatment system with high efficient electrolyzing apparatus |
| KR101118055B1 (en) * | 2011-07-26 | 2012-02-24 | (주)케이티마린 | In-line treating apparatus of ballast water |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159094A (en) * | 1987-12-16 | 1989-06-22 | Toa Nenryo Kogyo Kk | Method and apparatus for preventing red tide occurrence |
| CA2173472A1 (en) * | 1993-10-06 | 1995-04-13 | Malcolm Robert Snowball | Uv apparatus for fluid treatment |
| CN100393632C (en) * | 2004-02-13 | 2008-06-11 | 三菱重工业株式会社 | Method of liquid detoxification and apparatus therefor |
| KR100928069B1 (en) * | 2009-06-02 | 2009-11-23 | 선보공업주식회사 | Ballast water pre-treatment filter for ship and filtering method by using the same |
| KR20110066035A (en) * | 2009-12-10 | 2011-06-16 | 신강하이텍(주) | Ballast water treatment apparatus with new filtering system |
-
2013
- 2013-03-13 KR KR1020130026779A patent/KR101398617B1/en active IP Right Grant
-
2014
- 2014-01-15 JP JP2015562898A patent/JP2016517368A/en active Pending
- 2014-01-15 CN CN201480015168.8A patent/CN105189363B/en not_active Expired - Fee Related
- 2014-01-15 WO PCT/KR2014/000418 patent/WO2014142437A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100982195B1 (en) * | 2010-04-07 | 2010-09-14 | (주)아쿠아이엔지 | Ballast water treatment system with high efficient electrolyzing apparatus |
| KR101118055B1 (en) * | 2011-07-26 | 2012-02-24 | (주)케이티마린 | In-line treating apparatus of ballast water |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101398617B1 (en) | 2014-05-22 |
| WO2014142437A1 (en) | 2014-09-18 |
| CN105189363B (en) | 2017-03-29 |
| JP2016517368A (en) | 2016-06-16 |
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