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JP5923190B2 |
Ballast and/or cooling water biocidal treatment and disinfection systems and techniques are provided. The systems utilize oxidation reduction potential control to regulate addition, or concentration of an electrocatalytically generated b...
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JP5923664B2 |
The present invention relates to an a multi-cage type ballast water filtering apparatus having a function of automatically controlling simultaneous backwashing, and a method of automatically controlling the simultaneous backwashing. The ...
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JP2016074341A |
To make it possible to easily mount a ballast water treatment system which uses a chemical liquid on a ship.A container unit 100, which constitutes a part of a ballast water treatment system provided on a ship, is equipped with: a storag...
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JP5916537B2 |
To provide a filter body which: has strength needed for filtering and backwashing; is low in cost; has a filter for filtration with a high overall through-hole ratio; can generate backwashing flow up close to an inner surface and an insi...
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JP5916768B2 |
A scrubber system for treating exhaust gas in a marine vessel with a water based solution includes a first scrubber unit and a second scrubber unit, an exhaust gas inlet in the first scrubber unit and an exhaust gas outlet in the second ...
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JP5916536B2 |
To provide: a filter body which is free from seawater corrosion, lightweight and inexpensive; a filtering device having the filter body; and a ballast water treatment device to treat water with the filtering device.A filter body, which c...
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JP2016068024A |
To provide a ballast water treatment apparatus capable of spraying washing water in the water and in the air toward an outer peripheral surface of a filter by using a simple configuration for the spraying of washing water in the water an...
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JP2016064340A |
To provide a water treatment apparatus which can suppress degradation in start-up performance of an electric discharge lamp without changing starting voltage.A water treatment apparatus 1 includes a water flow pipe 10, a plurality of ele...
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JP5913256B2 |
A water treatment apparatus comprising: an electrodialysis cell 8; an inlet flow path for directing only part of a quantity of water to be treated through the electrodialysis cell 8, and an outlet flow path for returning a product 17 of ...
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JP2016052644A |
To provide a pleat filter which prevents breakage caused by use and contributes to long-term stable use, and provide a ballast water treatment apparatus using the same.A pleat filter includes a filter base material having folds so that m...
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JP2016049467A |
To provide a ballast water treatment apparatus and method that enable stable treatment of a large amount of ballast water.A ballast water treatment apparatus comprises a filter device and an irradiation device for irradiating ultraviolet...
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JP2016047099A |
To generate shock waves under higher pressure while evading the enlargement or complication of a shock wave feeding part.Provided is a liquid treatment device (100) comprising: a shock wave feeding part (40) where shock waves are generat...
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JP5899410B2 |
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JP2016043284A |
To provide a ballast water treatment apparatus which can measure an accurate electric potential irrespective of water quality of ballast water.A ballast water treatment apparatus 1 includes: a metal filter 3 which filters water to be tre...
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JP5895116B2 |
To prevent biofilm from breeding in filtration means, and also achieve a high-speed flow at on-ballast time.A ballast water treating device includes a water intake means 10 for taking water to be stored in a ballast tank 30, the filtrati...
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JP5887741B2 |
To provide an apparatus for treating ballast water for a ship which can be mounted on a ship and can efficiently disinfect and inactivate microorganism in ballast water to be discharged from the ship or to be loaded on the ship.The appar...
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JP5883829B2 |
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JP5875914B2 |
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JP5874245B2 |
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JP5871078B2 |
Treating ballast water, comprises adding equilibrium peracetic acid and catalase to the ballast water on uptake of ballast water into a ship, where equilibrium peracetic acid is added in an amount of 5-50 mg/l peracetic acid and catalase...
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JP5866876B2 |
A ballast water treatment apparatus includes a filter that is cylindrically formed so as to surround an axis, a case that includes an outer cylindrical portion that is disposed so as to surround the filter, a rotation mechanism that rota...
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JP2016023318A |
To provide a ballast water treatment apparatus capable of properly regulating protection current.A ballast water treatment apparatus 1 comprises: a metal filter 3 for filtering water to be treated; an anode material 10 composed of a meta...
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JP5850507B2 |
To provide a bubble convolvement prevention apparatus of a ship that prevents decrease in efficiency of a propeller means by preventing bubble convolvement to the propeller means, while effectively reducing the frictional resistance by a...
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JP2016502476A |
Disclose the ballast water treatment system for ships. The ship's ballast water treatment system of the present invention is provided inside a conduit through which ballast water flows and bubbles the supplied ozone; an ozone bubble sect...
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JP2016002520A |
To provide a pleat filter capable of preventing the degradation or rupture by the use so that it can be used stably for a long time, its manufacturing method, and a ballast water processing apparatus using the same.A pleat filter is form...
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JPWO2013153670A1 |
A ship (1) installed on a cargo hold (4) carrying cargo and equipped with ballast water treatment means (2) for treating ballast water.
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JP5833243B2 |
The present invention relates to a device for filtering for treating ballast water by means of a filtering method, and more particularly, to a compact and operability-enhancing multicage-type device for filtering ballast water, which dis...
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JP5833493B2 |
To provide a multi-cylindrical type automatic backwashing strainer capable of effectively exhibiting filtering capacity, and surely performing backwash removal of sludge even adhering to any portion of a filtering surface by making backw...
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JP5831327B2 |
A state of a ballast water treatment system of a ship detected by a variety of sensors is monitored by transmitting it to a control means provided with a data storage/transmission means. The control means transmits from a satellite commu...
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JP2015217933A |
To provide a vehicle capable of coping with a tsunami, the vehicle being powerless during tsunami occurrence and comprising shelter performance for a tsunami.The vehicle capable of coping with a tsunami is configured so that, a waterproo...
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JP5826948B2 |
Disclosed are a thruster system and a vessel including the same. The thruster system according to an exemplary embodiment of the present invention includes: a canister on which a thruster is installed, and which is movable upward and dow...
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JP2015533723A |
Disclose the ballast water treatment system for ships. The ballast water treatment system for ships of the present invention is provided inside a conduit through which ballast water flows, and has an ozone bubble section that bubbles the...
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JP5818247B2 |
To provide a biaxial stern catamaran ship with improved propulsive efficiency and transportation efficiency by appropriately designing the shape of a stern.The biaxial stern catamaran ship includes a skeg 12 provided to a stern and a pod...
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JP2015202492A |
To provide a device which eliminates filter clog that causes an obstacle for any system and settles a slurry clarification countermeasure for an ultraviolet sterilization device.A cyclone separator body 1 comprises a stationary impeller ...
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JP5811162B2 |
A pleated filter includes a filter base having folds that repeatedly form peak portions and valley portions and having a shape of a cylinder whose axial direction is a ridge line direction of the folds, and a reinforcing sheet disposed i...
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JP5806093B2 |
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JP2015181546A |
To provide a ship in which a suction lift applied on an emergency fire pump of the ship is reduced or brought into zero and the performance of the emergency fire pump can be secured more easily in the ship of a bulk cargo ship or a tanke...
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JP5798797B2 |
To provide a method of converting a liquefied fuel transporting vessel, which can easily place various kinds of ballast water treatment apparatus in a vessel such as a liquefied fuel transporting vessel.In the method of converting the li...
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JP5797202B2 |
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JP5793713B2 |
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JP5791493B2 |
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JP5788382B2 |
Embodiments of the invention provide liquid pump apparatus. The apparatus may comprise an immersion assembly comprising at least one immersion member having a liquid conduit provided therein along at least a portion of a length thereof, ...
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JP2015167937A |
To provide an apparatus for treating ballast water, in which an installation space of the apparatus or a storage space of a chemical is not necessitated largely and the chemical can be stored safely even in a long-term voyage.The apparat...
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JP5784841B2 |
The present invention relates to a device for filtering ballast water which performs filtering by installing a filter element having a conical shape in a concentric circle direction inside the device for filtering ballast water that acco...
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JP5780609B2 |
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JP5776343B2 |
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JP5776367B2 |
To provide a method for treating ship ballast water which suppresses the corrosion of the piping of ballast water and a ballast tank.A ship ballast water treatment system includes a water intake part 1, a main line 2, and the ballast tan...
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JP5764285B2 |
To provide ballast water production equipment capable of returning plankton living undersea to the outside of a ship without damaging it as far as possible, being downsized and suppressing a treatment cost low. The ballast water producti...
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JP5765322B2 |
To provide a pleat filter that is capable of preventing degradation and breaking due to use, and can be used stably for a long term, and a production method of the same, and a ballast water treatment device using the same.The pleat filte...
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JP2015143064A |
To provide a ballast water treatment apparatus that can achieve reliable and efficient sterilization of ballast water with reduced running costs.The ballast water treatment apparatus includes: a ballast water treatment line 4 including a...
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