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WO/2017/187531A1 |
Provided are a ballast water treatment device and treatment method with which it is possible to supply, in accordance with the quality of raw water taken in for ballast water, an appropriate amount of an oxidant required for ensuring an ...
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WO/2017/179742A1 |
Provided is a ballast water system (2) with which it is possible to improve safety. According to a representative embodiment, the ballast water system (2) suctions ballast water from a sea chest (6) by means of a pump (7). Subsequently, ...
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WO/2017/168783A1 |
A system 1 for treating ship ballast water, provided with: a disinfectant storage tank 21 that stores a disinfectant and is attached to a ship S sailing a route that has a plurality of ports of call; a data acquisition means for acquirin...
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WO/2017/163394A1 |
Provided is a ship in which fuel efficiency is improved while a reduction in the propulsion efficiency of a propeller is suppressed. Also provided is a ship cleaning method. The ship (100) equipped with ballast tanks (10) for storing bal...
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WO/2017/149411A1 |
Device for the automatic sinking of containers and hulls, constituted by: A) valves (2), installed in a first closed configuration characterized in that it has airtight seal, susceptible of assuming a second configuration that is irrever...
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WO/2017/078445A9 |
The present invention relates to an apparatus for automatically managing the ballast water of a dual-hulled ship and, more specifically, to an apparatus for automatically managing the ballast water of a ship, the apparatus dividing the s...
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WO/2017/119615A1 |
According to one embodiment of the present invention, disclosed is a device for treating ballast water by using ozone and ultraviolet (UV) irradiation, the device comprising: a UV sterilizing unit for generating sterilizing components by...
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WO/2017/112002A1 |
A tool, particularly a strapping device, is remotely configured and controlled by a user through a portable device, such as a smartphone, wirelessly connected to the strapping device, thus enabling the user to modify settings of the stra...
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WO/2017/110154A1 |
Provided is a ballast water control device having a chemical liquid feed device 2 connected partway along a ballast water feed line 1, a mixing part 4 provided at a location at which a chemical liquid feed line 3 is connected, and a TRO ...
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WO/2017/110410A1 |
The present invention ensures a larger space for a production facility in a floating-type production, storage, and shipping facility provided with a production facility. In a floating-type production, storage, and shipping facility 10 th...
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WO/2017/086407A1 |
Provided is a ship in which it is possible to minimze or prevent the incidence of faults in the treatment of ballast water caused by a chlorine-based sterilizing agent remaining after not being used in treating ballast water. A ship (VSL...
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WO/2017/039742A9 |
A thruster assembly that in addition to propulsion provides water flow to/from compartments and systems on board a vessel. In a first position, the thruster assembly provides propulsion/steering. Pivoted to a second position, operation o...
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WO/2017/076637A1 |
The invention relates to a cover device (20, 110) for at least partially closing off an under-water opening (16) in a hull (10) of a watercraft (12), especially an opening (22, 90) of a transverse channel (24) in a thruster (26), wherein...
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WO/2017/071995A1 |
A vessel has a compartment (34) for containing water, which compartment (34) has at least one opening (31) in a wall (30) thereof for allowing water to pass therethrough. The compartment (34) comprises an assembly (1) of a grating (10) a...
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WO/2017/073513A1 |
A ballast water treatment apparatus 1 is provided with: a ballast piping 11 for conducting ballast water to a ballast tank 60; and a disinfectant supply means 30 for supplying a constant amount of disinfectant per unit time to the ballas...
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WO/2017/051983A1 |
The present invention relates to a submersible vessel capable of underwater operation and water operation by filling or discharging seawater into a space formed inside the hull through an appendage part and a stern drainage part without ...
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WO/2017/052137A1 |
The present invention relates to an electrode for ballast water electrolysis, the electrode comprising: a base electrode; and a catalyst layer positioned on the upper part of the base electrode, wherein the catalyst layer is a first meta...
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WO/2017/033487A1 |
A ballast water treatment device is provided with a control unit that can switch a discharge mode for ballast water (W3) between a hydraulic head pressure discharge mode wherein the ballast water (W3) is discharged by hydraulic pressure ...
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WO/2017/033848A1 |
A ballast water treatment device 1 is provided with a dissolution means 30 for dissolving a fungicide 3 in ship water that is stored inside a ship and an infusion means 40 for infusing a fungicide solution S obtained by the dissolution m...
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WO/2017/018942A1 |
The disclosure relates to a method and system for treating ballast water and ballast water treatment systems in order for treatment effects to be carried out, such as controlling the transportation of undesirable and invasive marine orga...
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WO/2016/189950A1 |
This ballast water treatment device (1) is provided with: a filter (52) for filtering ballast water (W1); a casing (51) for accommodating the filter (52); a first line (L1) through which water (W1) to be treated flows toward the inside o...
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WO/2016/174880A1 |
A filter device is provided with a cylindrically shaped pleated filter wherein the filter base material has folds that repeatedly form peaks and valleys, said peaks being positioned on the outside in the radial direction with the ridge l...
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WO/2016/174890A1 |
This ballast water treatment device 1 is provided with a ballast tank 60, a main pipe 2, a circulation pipe 80, and a sterilizing component-introducing unit 40. The circulation pipe 80 returns ballast water stored in the ballast tank 60 ...
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WO/2016/140009A1 |
A ballast water production method is provided with: a filtering step for passing raw water supplied into a housing (20) through a filter (21) from a first side that is upstream of the filter (21) to a second side that is on the downstrea...
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WO/2016/115583A1 |
The invention relates to a sailboat with a hull (1), two flow profiles (2, 3) which laterally project from the hull (1), and at least one underwater foil (16). In order to achieve high travel speeds while maintaining the stability of the...
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WO/2016/104220A1 |
Provided are floating structures 1A-1E provided with a liquefied gas storage facility, the structures each having a cargo division R1 and an engine room 5 in the rear of the cargo division R1, and having a portion or all of a living area...
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WO/2016/098916A1 |
The present invention relates to a sea water supply device for an open rack vaporizer, the sea water supply device collecting, in a water collection part, sea water sprayed from the open rack vaporizer, and then resupplying the sea water...
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WO/2016/096286A1 |
An inlet conduit assembly 4 for a ballast system of a floating unit 2 and a method for feeding ballast fluid to a ballast tank 8 are disclosed. The inlet conduit assembly 4 has an extension in at least a vertical direction V, and is adap...
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WO/2016/093509A1 |
A ballast treatment device having a device for injecting bromine salt and ozone according to the present invention supplies bromine salt, when equilibrium water is treated in an area deficient in bromine salt, thereby increasing the amou...
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WO/2016/083470A1 |
Disclosed are a control unit, a circulation system, and a method for handling ballast water of one or more ballast tanks. The circulation system comprising: a control unit; a pipe structure having a first system inlet and a first system ...
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WO/2016/083361A1 |
A seawater suction system (10) is provided comprising first and second conduits (12, 14) connected to one another so as to form an internal fluid passage allowing fluid communication between the two conduits (12, 14), wherein the first c...
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WO/2016/080783A1 |
The present invention provides a bypass line through type electrolysis ballast water treatment method and apparatus capable of sterilization treatment of fresh water and seawater, wherein sterilization efficiency can be increased compare...
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WO/2016/051862A1 |
Provided is a ballast water treatment apparatus in which a cylindrical filter (2) is arranged within a casing (1), wherein: a plurality of wash water spray nozzles (6) is arranged such that it is possible for the filter (2) to be sprayed...
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WO/2016/038081A1 |
The invention relates to a hydrocarbon processing plant (100) comprising a wall (110). The wall (110) is at least partially submerged in a body of water. The hydrocarbon processing plant (100) comprises a water intake system (1) comprisi...
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WO/2016/035688A1 |
Provided is a pleated filter configured such that a filter base material having folds forming alternate ridges and troughs is formed in a cylindrical shape so that the axial direction of the cylindrical shape is aligned with the directio...
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WO/2016/035919A1 |
The present invention relates to a ballast water filtering device and, more particularly, to a candle-type ballast water filtering device comprising a control means for receiving power from a power means and mechanically controlling the ...
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WO/2016/031388A1 |
A ballast water treatment device equipped with a filtration device and an irradiation device for irradiating filtrated water that has been filtrated with ultraviolet ray, wherein the filtration device is a device which can remove 99.999%...
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WO/2016/031900A1 |
Provided are a ballast water treatment system and ballast water treatment method capable of irradiating ultraviolet rays of a prescribed dose on the ballast water even if the permeability of the ballast water being purified changes. The ...
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WO/2016/027816A1 |
A water treatment method to be used with a water treatment device equipped with a filter for filtering water to be treated and a container for storing the filter, the method involving a step for putting the water to be treated in the con...
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WO/2016/024342A1 |
This method entails: collecting, in advance, untreated ballast water to which a chlorine-based active substance has not been added; measuring, in advance, the turbidity of the untreated ballast water; and adding a chlorine-based active s...
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WO/2016/021876A1 |
The present invention relates to a secondary battery and a secondary battery system, and provided is a chlorine-producing secondary battery comprising: a liquid cathode unit comprising a sodium-containing solution and a cathode current c...
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WO/2016/017901A1 |
A seawater discharge system and method is disclosed. The seawater discharge system of the present invention, which is arranged in an offshore plant, may comprise: a seawater cooling line arranged in the offshore plant to supply and disch...
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WO/2016/010352A1 |
The present invention relates to a device for storing and dissolving a chemical, the device being configured to prepare a chemical solution, in which a chemical for disinfection is dissolved, and to supply the same to ballast water pipin...
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WO/2016/002275A1 |
This filtration device is provided with: a casing (1); a first separating wall (2) which separates the inside of the casing into a first raw liquid chamber (9a) in which a fluid is held before filtration and a filtered liquid chamber (10...
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WO/2015/199358A1 |
Disclosed is a ballast water treatment system comprising: a seawater supply unit for supplying, to a ballast water tank of a vessel, seawater to be used as ballast water; an electrolysis device generating hydrogen gas from sodium hypochl...
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WO/2015/194542A1 |
A pleated filter cartridge having: a cylindrical pleated filter having a filter base material having creases having repeated peaks and troughs and having as the axial direction thereof the ridgeline of the creases; and fixed members on b...
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WO/2015/130622A1 |
The pump has a pump body having a pump body portion with a vent hole allowing air entrapped in the pump body to bleed out to atmosphere and liquid to fill the pump body in order to get the pump running, and includes a tab receiving porti...
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WO/2015/121904A1 |
When a plurality of cyclones is used as a separation device for a water treatment device, the number of lower liquid containers is the same as the number of cyclones, thus resulting in high costs. Provided is a centrifugal solid-liquid s...
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WO/2015/118584A1 |
Provided is a voltage-type device for killing microorganisms that exhibits a high microorganism killing effect and in which scale is unlikely to block through holes of electrodes. The device for killing microorganisms is characterized by...
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WO/2015/115228A1 |
In order to suppress heat transfer from a first gaseous body (G1) around an object (20) to the object (20) and maintain the temperature (Tc) of the object (20) within a preset temperature range (Rt), a temperature maintenance gaseous bod...
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