WO2014065458A1 - 선박의 밸러스트수 처리시스템 - Google Patents
선박의 밸러스트수 처리시스템 Download PDFInfo
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- WO2014065458A1 WO2014065458A1 PCT/KR2012/009341 KR2012009341W WO2014065458A1 WO 2014065458 A1 WO2014065458 A1 WO 2014065458A1 KR 2012009341 W KR2012009341 W KR 2012009341W WO 2014065458 A1 WO2014065458 A1 WO 2014065458A1
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- Prior art keywords
- ozone
- ballast water
- conduit
- bubble
- ship
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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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237613—Ozone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2373—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm
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- 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
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
Definitions
- the present invention relates to a ballast water treatment system of a ship, and more specifically, to improve the stability and stability of the ship, the ballast is loaded in a plurality of ballast tank (ballast tank) for introducing and storing the seawater into the interior of the ship.
- ballast tank ballast tank
- the present invention relates to a ballast water treatment system for ships that sterilize water.
- Ships such as LNG carriers, LPG carriers, container ships, cargo ships, and tanker ships are generally moved by loading cargo, so the ship is designed in consideration of the loaded cargo. Therefore, after the cargo is unloaded from the ship, the center of gravity of the ship is raised may cause problems in the stability of the ship.
- ballast water the water loaded in the ballast tank.
- the ballast water serves to stably adjust the odd number and trim of the ship according to the amount of cargo loaded. As described above, if the ballast water is not loaded while all the cargo is unloaded, the weight of the ship itself may not maintain sufficient odd number.
- ballast water is essential for ships because the athletes are badly lifted above the water or the ship's propulsion system is not submerged enough to cause problems such as bow slamming, poor propulsion performance, and poor performance.
- ballast water there is a problem when the ship is provided with ballast water. Marine contamination by microorganisms or marine organisms can occur during the inflow and outflow of ballast water into the ballast tanks.
- ballast water flowed from the first country is discharged to the ocean of the second country in a completely different environment, various foreign matters, microorganisms, three groups and other organic materials of the first country may cause the risk of disturbing the marine ecosystem of the second country. do.
- ballast water treatment sediments have been strengthened since 2009 to prevent the spread of harmful bacteria contained in ballast water by sterilizing and draining more than 99%.
- international regulations for ballast water treatment sediments are strengthened, difficulties in treating ballast water are increasing, and various technical developments related to ballast water treatment devices are being made.
- ballast water treatment apparatus using a filtration method of one embodiment of the prior art, aquatic organisms such as plankton are precipitated in the apparatus.
- aquatic organisms such as plankton are precipitated in the apparatus.
- it is necessary to perform the process of separating all the apparatuses and then performing the washing process, and thus there is a problem in that the washing process is complicated and the microscopic harmful bacteria cannot be removed in addition to some plankton.
- ballast water by injecting sodium hypochlorite produced by electrolysis of seawater into ballast water
- sterilization efficiency may be reduced and sterilization material is controlled because only part of the microorganism is treated without indirect method. There is a problem that is not easy to do.
- the apparatus for treating ballast water by separately providing a filtration device and an electrolysis device is composed of several stages of treatment devices, which requires an excessively complex operation mechanism and a large amount of treatment space.
- this method has a problem in that the sterilization efficiency is lowered and the control of the sterilization material is difficult because the indirect method does not process the whole microorganism but only a part of the process.
- the technical problem to be achieved by the present invention is to provide a ballast water treatment system for a vessel that can directly supply ozone to the ballast conduit and at the same time can bubble the ozone to dissolve efficiently in the ballast water.
- an ozone bubble unit is provided inside a conduit through which ballast water flows to bubble ozone supplied;
- a seawater supply passage which is a separate line not branched from the conduit, and has one side connected to the ozone bubble part to supply sea water to the ozone bubble part;
- a seawater pumping unit provided in the seawater supply passage and pumping the seawater to the ozone bubble unit.
- the ozone bubble unit may include: a bubble nozzle connected to the one side of the seawater supply passage and microbubbling the ozone supplied using the seawater; And a diffusion part provided at an outlet of the bubble nozzle to diffuse the bubbled ozone.
- the conduit includes a main conduit; And a connecting conduit detachably coupled between the main conduits, wherein the ozone bubble portion may be provided in the connecting conduit.
- Both ends of the connecting conduit may have the same diameter as the main conduit, but a central portion thereof may have a diameter larger than that of the both ends to provide an environment capable of diffusing the bubbled ozone.
- the ozone bubble portion may be disposed at the central portion of the connecting conduit.
- the sea water pumping unit a pump provided in the sea water supply passage; And a motor provided in the pump to drive the pump.
- the ozone is supplied from an ozone generator provided on the deck of the ship, the ozone generator, oxygen generator for generating oxygen using the air supplied to the deck (deck); An oxygen storage tank provided on the deck and storing oxygen generated by the oxygen generator; And an ozone generator provided on the deck and generating ozone using oxygen supplied from the oxygen storage tank.
- the oxygen generator, the oxygen storage tank and the ozone generator may be installed in the container provided in the deck.
- Ozone generated from the ozone generator may be supplied to the ozone bubble unit through a double pipe.
- ozone for detachably coupling a portion of the conduit through which the ballast water flows, and microbubbling ozone supplied into a portion of the conduit using sea water
- the ballast water treatment system of the ship may be provided with a bubble but the sea water is supplied through a separate line which is not branched from the conduit.
- Embodiments of the present invention by directly supplying bubbled ozone to the conduit flowing through the ballast water can effectively sterilize the ballast water, and by supplying seawater through a separate line rather than the conduit through the ballast water to bubble the ozone It is possible to bubble a certain amount of ozone at a constant rate.
- FIG. 1 is a view schematically showing a ballast water treatment system of a ship according to an embodiment of the present invention.
- FIG. 2 is a plan view schematically illustrating a state in which an ozone generating unit is provided in a deck in the ballast water treatment system of the ship illustrated in FIG. 1.
- FIG. 3 is a view schematically showing the main part shown in FIG.
- FIG. 4 is a view schematically showing the installation position and the double pipe of the ozone generator in the ballast water treatment system of the ship shown in FIG.
- FIG. 5 is a view schematically showing the use state of the present invention.
- FIG. 1 is a view schematically showing a ballast water treatment system of a ship according to an embodiment of the present invention
- Figure 2 is a schematic view showing a state in which the ozone generator is provided on the deck in the ballast water treatment system of the ship shown in FIG. 3 is a view schematically showing the main part shown in FIG. 1
- FIG. 4 is a view schematically showing the installation position of the ozone generating unit and the double pipe in the ballast water treatment system of the ship shown in FIG. to be.
- the ship's ballast water treatment system 1 is provided inside the conduit L through which ballast water flows, and an ozone bubble unit for bubbling ozone to be supplied.
- 100 and the seawater supply passage 200 which is a separate line which is not branched from the conduit L and has one side portion connected to the ozone bubble portion 100 to supply sea water to the ozone bubble portion 100.
- the seawater supply passage 200 is provided with a seawater pumping unit 300 for pumping seawater into the ozone bubble unit 100, and the ozone generating unit 400 is provided on the deck (D) of the ship.
- the ozone bubble part 100 micro-bubbles the ozone provided in the conduit L and is supplied using seawater, and the microbubble ozone has a large area in the ballast water. Diffuse and discharge to dissolve.
- the ozone bubble unit 100 includes a bubble nozzle 110 connected to one side of the seawater supply passage 200 and microbubbles ozone supplied using seawater, and bubbles. And a diffusion part 120 provided at an outlet of the nozzle 110 to diffuse bubbled ozone.
- the ozone supply flow path OL is detachably coupled to the bubble nozzle 110 of the ozone bubble unit 100, and the ozone generated by the ozone generator (see FIG. 2) is supplied with ozone. It flows into the bubble nozzle 110 through the flow path OL.
- the bubble nozzle 110 is provided with an ozone flow path (not shown) in communication with the ozone supply flow path OL, and a seawater flow path (not shown) in communication with the sea water supply flow path 200.
- a bottleneck portion (not shown) having a narrower channel than that of the other regions is provided in the seawater passage in the region where the ozone passage and the seawater passage meet, and ozone supplied by negative pressure is generated from the ozone passage into the seawater passage. After microbubble, it is discharged to the outlet with seawater.
- a bubble film (not shown) having a plurality of micro holes may be provided at the outlet of the bubble nozzle 110, and ozone may be promoted to microbubble while passing through the bubble film.
- the diffusion part 120 of the ozone bubble part 100 is provided at an outlet of the bubble nozzle 110, and the inner flow path of the portion connected to the sea water flow path is the same as the diameter of the sea water flow path but is bubbled.
- the inner flow path in a direction away from the outlet of the nozzle 110 is larger than the diameter of the sea water flow path to diffuse the microbubble ozone.
- the above-described ozone bubble unit 100 is only one embodiment, and may be replaced with another bubble nozzle known in the present application, and only the bubble nozzle 110 may be used without the diffusion unit 120. have.
- the conduit L through which the ballast water flows is connected to and detachably coupled between the main conduit L1 and the main conduit L1.
- the ozone bubble unit 100 may be provided in the center of the connecting conduit (L2).
- both ends of the connecting conduit (L2) has the same diameter as the main conduit (L1), the diameter (D) of the central portion may be provided larger than the diameter (d) of both ends.
- the flow rate of the ballast water flowing into the center of the connecting conduit (L2) is reduced, there is an advantage that can further promote the diffusion of the micro-bubble ozone.
- flanges may be provided in regions where the main conduit L1 and the connecting conduit L2 contact each other, and the main conduit L1 and the connecting conduit L2 may be bolted to each other through the flange.
- a portion of the upper region of the connecting conduit is cut and detached for convenience of installation and coupling of the ozone bubble unit 100, the seawater supply passage 200, the seawater pumping unit 300, and the ozone supply passage OL. It can also be bolted together.
- the seawater supply flow path 200 is connected at one end to the bubble nozzle 110 to supply seawater to the bubble nozzle 110, and is not separated from the conduit L. Is the line of.
- the amount or rate of micro ozone bubble generation depends on the ballast water in the conduit L. Done.
- ballast water when the ballast water is insufficiently filled in the conduit (L), there is a limit on the amount of ballast water flowing into the bubble nozzle 110, so that the required micro ozone bubble may not be generated, and It may be less.
- the seawater can be supplied with high stability and accuracy by the seawater supply passage 200 which is a line separate from the conduit L, the generation of micronized ozone bubbles can be made constant. .
- the other end of the seawater supply passage 200 may be connected to a sea chest (not shown) or to a seacross.
- the seawater pumping unit 300 supplies the seawater supplied to the bubble nozzle 110 at a high speed, as shown in FIGS. 1 and 3, and a pump 310 provided in the seawater supply passage 200. It is provided on the upper side of the pump 310 includes a motor 320 for driving the pump 310.
- the ozone generating unit 400 is provided in the deck D and generates ozone to supply ozone bubbles.
- the ozone generating unit 400 is conventionally provided. It is possible to solve the problem of difficult work due to the small area generated when installed inside the ship.In case of emergency, toxic gas is diluted into the atmosphere, which is the open area of the deck (D), not inside the hull. There is no advantage.
- the ozone generator 400 may be installed inside the container C, as shown in FIG. 2, in which case, the operation is easy and the installation movement is free.
- the ozone generator 400 includes an oxygen generator 410 for generating oxygen using air provided in the deck D and an oxygen generator ( Oxygen storage tank 420 is stored in the oxygen generated in 410, the deck (D) is provided in the ozone generator 430 to generate ozone using oxygen supplied from the oxygen storage tank 420, and ozone It includes a water cooler 440 for cooling the heat generated in the process of generating, and a control panel 450 for controlling the above-described configuration (410 ⁇ 440).
- Oxygen storage tank 420 is stored in the oxygen generated in 410
- the deck (D) is provided in the ozone generator 430 to generate ozone using oxygen supplied from the oxygen storage tank 420
- ozone It includes a water cooler 440 for cooling the heat generated in the process of generating, and a control panel 450 for controlling the above-described configuration (410 ⁇ 440).
- the ozone generator 430 generates ozone by a silent discharge method in which a dielectric such as glass or ceramic is sandwiched between electrodes, blowing oxygen, and applying high pressure (6kv to 15kv) to the electrode to generate ozone by reaction in the discharge space. You can.
- the ozone gas generated in the ozone generator 430 may be supplied to the conduit L through which the ballast water flows to have a concentration of 170 g / cm 3 , a flow rate of 1 L / min, and an injection amount of 2 mg / L.
- the ozone generator 430 cools the ozone generator 430 by using a water chiller 440, as shown in FIG. 1, to cool the heat generated in the process of generating ozone.
- the water cooler 440 may perform a cooling function using the cooled fresh water, and the fresh water whose temperature is increased after heat exchange may be recooled through the cooler.
- the ozone generated by the ozone generator 430 is connected to the ozone bubble part 100 disposed on the bottom through the ozone supply flow path OL, and the ozone supply flow path OL passes through the enclosed space. Due to the nature of ozone, there is a risk of corrosion in the pipes that transport ozone. Thus, even if corrosion occurs in one pipe, the present embodiment can prevent ozone from leaking to the other pipe, as shown in FIG. 4.
- the ozone supply flow path OL to convey can be made into a double pipe.
- At least one valve may be provided in the ozone supply flow path OL, and the valve may be opened and closed by a controller (not shown).
- at least one bubble sensor may be provided inside the conduit L to measure the amount of bubble generation, and the controller may be provided in the ozone supply flow path OL based on the amount of bubble measured by the bubble sensor. The opening and closing degree of at least one valve provided and the power of the pump 310 can be adjusted.
- FIG. 5 is a view schematically showing the use state of the present invention.
- the use state of this embodiment will be briefly described with reference to FIG. 5.
- Ozone generated by the ozone generator 400 is supplied to the ozone bubble unit 100 through the ozone supply flow path (OL).
- the ozone bubble unit 100 microbubbles the ozone supplied using seawater supplied from the seawater supply passage 200.
- the ozone bubble unit 100 diffuses the microbubble ozone so that the microbubble ozone can be dissolved in a large area in the ballast water.
- This ozone diffusion can be seen that the central diameter of the connecting conduit (L2) is larger than the diameter of the main conduit (L1), so that the diffusion of the ballast water is more efficiently diffused.
- the ozone generation in the ozone bubble part 100 is performed by the seawater supply flow path 200 rather than the ballast water flowing through the conduit L, the amount and flow velocity of the ballast water in the conduit L may be affected. There is an advantage that can not generate a certain amount of micro bubbled ozone at a constant rate.
- the present embodiment can directly sterilize the ballast water by bubbling ozone directly to the conduit through which the ballast water flows, and supply the seawater through a separate line instead of the conduit through which the ballast water flows. Since bubbling, there is an advantage that can bubble a certain amount of ozone at a constant rate.
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- Chemical Kinetics & Catalysis (AREA)
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- Water Supply & Treatment (AREA)
- Combustion & Propulsion (AREA)
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- Ocean & Marine Engineering (AREA)
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Abstract
Description
Claims (10)
- 밸러스트수(ballast water)가 흐르는 도관의 내부에 마련되며 공급되는 오존을 버블화시키는 오존 버블부;상기 도관에서 분기되지 않은 별개의 라인이며, 상기 오존 버블부에 일측부가 연결되어 해수(sea water)를 상기 오존 버블부로 공급시키는 해수 공급 유로; 및상기 해수 공급 유로에 마련되며, 상기 해수를 상기 오존 버블부로 펌핑시키는 해수펌핑부를 포함하는 선박의 밸러스트수 처리시스템.
- 청구항 1에 있어서,상기 오존 버블부는,상기 해수 공급 유로의 상기 일측부가 연결되며 공급되는 상기 오존을 상기 해수를 이용하여 마이크로 버블화시키는 버블 노즐; 및상기 버블 노즐의 배출구에 마련되어 버블화된 상기 오존을 확산시키는 확산부를 포함하는 선박의 밸러스트수 처리시스템.
- 청구항 1에 있어서,상기 도관은,주 도관; 및상기 주 도관의 사이에 탈착 가능하게 결합되는 커넥팅 도관을 포함하고,상기 오존 버블부는 상기 커넥팅 도관에 마련되는 것을 특징으로 하는 선박의 밸러스트수 처리시스템.
- 청구항 3에 있어서,상기 커넥팅 도관의 양단부는 상기 주 도관과 동일한 직경을 갖되 중심부는 상기 양단부 보다 직경이 커서 버블화된 상기 오존을 확산시킬 수 있는 환경을 제공하는 것을 특징으로 하는 선박의 밸러스트수 처리시스템.
- 청구항 4에 있어서,상기 오존 버블부는 상기 커넥팅 도관의 상기 중심부에 배치되는 것을 특징으로 하는 선박의 밸러스트수 처리시스템.
- 청구항 1에 있어서,상기 해수펌핑부는,상기 해수 공급 유로에 마련되는 펌프; 및상기 펌프에 마련되어 상기 펌프를 구동시키는 모터를 포함하는 선박의 밸러스트수 처리시스템.
- 청구항 1에 있어서,상기 오존은 상기 선박의 데크에 마련되는 오존발생부에서 공급되며,상기 오존발생부는,데크(deck)에 마련되며 공급되는 공기를 이용하여 산소를 발생시키는 산소발생기;데크에 마련되며 상기 산소발생기에서 발생된 산소가 저장되는 산소저장탱크; 및데크에 마련되며 상기 산소저장탱크에서 공급되는 산소를 이용하여 오존을 발생시키는 오존발생기를 포함하는 선박의 밸러스트수 처리시스템.
- 청구항 7에 있어서,상기 산소발생기, 상기 산소저장탱크 및 상기 오존발생기는 상기 데크에 마련되는 컨테이너의 내부에 설치되는 것을 특징으로 하는 선박의 밸러스트수 처리시스템.
- 청구항 7에 있어서,상기 오존발생기에서 발생된 오존은 이중관을 통하여 상기 오존 버블부로 공급되는 것을 특징으로 하는 선박의 밸러스트수 처리시스템.
- 선박의 밸러스트수 처리시스템에 있어서,밸러스트수가 흐르는 도관의 일부를 착탈 가능하게 결합시키며, 상기 도관의 일부의 내부에 공급되는 오존을 해수를 이용하여 마이크로 버블화시키는 오존 버블부를 마련하되 상기 해수는 상기 도관에서 분기되지 않은 별도의 라인을 통해 공급되는 것을 특징으로 하는 선박의 밸러스트수 처리시스템.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/437,847 US20150274560A1 (en) | 2012-10-23 | 2012-11-07 | Ship ballast water treatment system |
| JP2015539483A JP2016502476A (ja) | 2012-10-23 | 2012-11-07 | 船舶のバラスト水処理システム |
| CN201280076622.1A CN104755434A (zh) | 2012-10-23 | 2012-11-07 | 船舶压载水处理系统 |
| EP12886910.4A EP2913307A4 (en) | 2012-10-23 | 2012-11-07 | PREPARATION SYSTEM FOR SHIPBALLAST WATER |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0117862 | 2012-10-23 | ||
| KR1020120117862A KR101351301B1 (ko) | 2012-10-23 | 2012-10-23 | 선박의 밸러스트수 처리시스템 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014065458A1 true WO2014065458A1 (ko) | 2014-05-01 |
Family
ID=50145512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2012/009341 Ceased WO2014065458A1 (ko) | 2012-10-23 | 2012-11-07 | 선박의 밸러스트수 처리시스템 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150274560A1 (ko) |
| EP (1) | EP2913307A4 (ko) |
| JP (1) | JP2016502476A (ko) |
| KR (1) | KR101351301B1 (ko) |
| CN (1) | CN104755434A (ko) |
| WO (1) | WO2014065458A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2774726T3 (es) * | 2017-06-30 | 2020-07-22 | Suez Groupe | Máquina de generación de ozono con armario eléctrico cerrado refrigerado mediante circuito cerrado |
| EP3421418B1 (en) * | 2017-06-30 | 2020-01-15 | SUEZ Groupe | Ozone generating machine for use in a ship |
| CN108946915A (zh) * | 2018-08-10 | 2018-12-07 | 苏州拓拓家软件科技有限公司 | 船舶压载水处理系统 |
| KR102799348B1 (ko) * | 2023-01-30 | 2025-04-23 | 에스엔시스(주) | 버블 생성 장치 및 이를 이용한 선박 평형수 처리 시스템 |
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- 2012-11-07 CN CN201280076622.1A patent/CN104755434A/zh active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2913307A4 (en) | 2016-07-13 |
| US20150274560A1 (en) | 2015-10-01 |
| CN104755434A (zh) | 2015-07-01 |
| EP2913307A1 (en) | 2015-09-02 |
| JP2016502476A (ja) | 2016-01-28 |
| KR101351301B1 (ko) | 2014-01-15 |
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