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JP2008043924A |
To keep water quality of a water using part in a filtration system.In this filtration system 1 in which a filtration means 4 removing impurities contained in circulation water with a filter medium is provided to a circulation line 3 circ...
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JP2008501525A |
A method for dispersing an oil additive into an oil passing through a filter, the method including the steps of: filling a first cavity of an additive cartridge with an additive; locating the additive cartridge within a housing of the fi...
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JP4029033B2 |
The use of polystyrene-containing polymers as filter aids and/or stabilizers for the filtration or stabilization of aqueous liquids, and also novel particulate polymers which are insoluble in water and scarcely swellable are claimed.
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JP4029263B2 |
To provide a combined precision filtration method in which a filter using a floating filter medium is combined with a leaf filter and merits of both filters are utilized and to provide a filtration apparatus. A filtration tank (1) is div...
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JP2007537853A |
A filter for filtering a fluid comprises an inlet end and an outlet end, a distensible member extending longitudinally of the housing, and a plurality of fibres extending longitudinally of the housing and being secured at the inlet end. ...
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JP2007537852A |
The fluid filter consists of a filter housing having an inflow end (202) and an outflow end (204), and a plurality of fibers (211) extending in the length direction of the housing and fixed at the inflow end. It is equipped with a bundle...
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JP2007330899A |
To prevent the quality of water to be treated from being deteriorated by controlling regeneration timing. A filtering system 1 connecting a raw water line 3 and a water to be line 4 to a filtering means 2 removing impurities contained in...
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JP2007537748A |
The invention relates to a method of preparing a liquid, which contains proteins (esp. haze sensitive proteins), for subsequent separation of at least haze-forming material, when predetermined filter aids are used. The method includes th...
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JP4022499B2 |
To clean water in various items of water quality totally and efficiently at low cost in a cleaning system of a closed water area. This cleaning system is used for cleaning water of the closed water area 20 like the pool, a lake, a dam or...
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JP2007536084A |
This invention relates to a procedure concerning dewatering of suspensions, in particular, suspensions with a relatively low concentration of organic matter or having a dry solid content of less than 15 %. A distinguishing feature of thi...
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JP2007313469A |
To maintain water quality of circulation water in a filtration system removing impurities like insoluble matter contained in circulation water by a filter medium. By this operation method of the filtration system 1 provided with a filter...
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JP4011955B2 |
To provide a table feeder solving problems such as the difficulty of quantitative supply, the rotary trouble of stirring blades or the necessity of an excitation means occurring when short fibers are handled, and a treatment system for w...
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JP4011210B2 |
Impure portions such as air bubbles and gelled portions in a liquid are removed so that the liquid can be discharged with improved cleanliness. Under condition that a return flow path and a liquid discharge flow path are closed, a pump c...
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JP4006771B2 |
To provide an operation control method of a filter in which improvement is made so that various kinds of changes in operating conditions may be easily grasped and that a countermeasure may be precisely taken. In the operation of a filter...
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JP4009007B2 |
To provide a continuous dehydrator in which uselessness is not caused in a filtration belt and continuous use at long time is enabled. A filtration belt 25 is moved intermittently and reversibly. A reusing process, in which a unit filtra...
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JP2007291387A |
To provide a film-producing resin suitable for use in photolithography compositions. This method for producing a film-producing resin suitable for use in photolithography compositions comprises passing a solution of the film-producing re...
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JP4002631B2 |
Hollow cylindrical filter insert (2) of a coolant filter is mounted within a one- or two-piece (11,12) housing and receives coolant, passing through an inlet (13) and flowing radially across it from the outside to an outlet (14). A chamb...
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JP2007275841A |
To provide a compact car washing wastewater treatment apparatus enhanced in filtering capacity. The car washing wastewater treatment apparatus has a storage tank 6 for storing car washing wastewater, a filter device 16 for filtering car ...
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JP2007275693A |
To provide a device capable of cleaning a filter medium without causing scattering of dust around a worker or attaching to the worker, and in addition, precoating a filter aid to the filter medium. This device is provided with a lid memb...
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JP3987678B2 |
To provide both a method and an apparatus for regenerating a deteriorated hydraulic fluid in a hydraulic system, capable of exactly removing deteriorated substances and impurities in a hydraulic fluid in use or after use. This method for...
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JP2007527785A |
A liquid filter arrangement including an internally received treatment agent storage and release cartridge is provided. The assembly is configured for diffusion of the treatment agent from the treatment agent storage and release cartridg...
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JP2007253026A |
To suppress deterioration of treated water quality in a filtration system removing impurities such as non-dissolvable matter contained in raw water by a filter medium. In this filtration system 1, a raw water line 3 and a treated water l...
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JP2007253126A |
To provide a method for filtering a resin composition, by which the high-viscosity resin composition containing a particle or the like can be filtered efficiently and in which the clogging of a filter is hardly caused. The method for fil...
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JP2007253024A |
To keep treated water quality while suppressing the cost, in a filtration system removing impurities such as non-dissolvable matter contained in raw water by a filter medium and its operation method. In this filtration system 1, a raw wa...
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JP2007253025A |
To keep treated water quality in a filtration system removing impurities such as non-dissolvable matter contained in raw water by a filter medium. In this operation method of the filtration system 1 with a raw water line 3 and a treated ...
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JP2007253027A |
To suppress deterioration of treated water quality in a filtration system removing impurities such as non-dissolvable matter contained in raw water by a filter medium. In this filtration system 1, a filtration means 4 removing impurities...
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JP3985945B2 |
To provide a water treatment method hard to generate the clogging of a filter member and capable of easily washing the filter member to restore water treatment capacity. Water 11 to be filtered is stored in an aeration tank 82 and the fi...
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JP2007245049A |
To provide a technique for improving a recovery rate of filtrate when clear water is treated by using a multistage filtration system. The water treatment process for treating original water by using a multistage water treatment system is...
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JP2007527319A |
A top load service cartridge including filter media and a treatment agent storage and release cartridge is provided. The cartridge is configured for diffusion of the treatment agent from the treatment agent storage and release cartridge,...
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JP3979732B2 |
To provide a filter element as part of a filtration unit raised in both efficiency and performance so as not to need to prepare two lines of filtration units/and so as to simplify the post-treatment after filtration. This cylindrical fil...
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JP2007229713A |
To provide an operational management control system of a rapid filter basin of a water purification plant, capable of avoiding washing concentration of two or more basins. When washing multiple filter basins, after collecting filtrate tu...
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JP2007223007A |
To extend an endurance period of a filtering material while effectively filtering silicon particles of waste water discharged from a silicon ingot machining device over a long period. This device is provided with: a filtrate water discha...
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JP3958635B2 |
To provide a filtration demineralization device capable of recovery processing of precoated type film elements of a plurality of filtration demineralization devices with different specifications by using a single precoated recovery equip...
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JP3937273B2 |
To enhance sedimentation property and the filterability by adding bentonite to slurry containing colloidal silica. When slurry containing colloidal silica generated in the process of recovering valued metals from a zinc leaching residue ...
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JP3930974B2 |
To provide a filtration method of sake (Japanese rice wine), raised in both efficiency and performance so as not to need to prepare two lines of filtration units. This filtration method for Japanese rice wine designed to respectively fil...
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JP2007515045A |
A system for treating process fluids delivered to an electrochemical cell stack is described. The system includes a treatment unit capable of treating and imparting a first range of temperatures to a process fluid that includes the freez...
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JP2007099586A |
To provide a method for producing silica particulate-dispersed liquid where a silica particulate-dispersed liquid free from the intrusion of gel components and coarse particles can be produced with high efficiency.The production method c...
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JP3903205B2 |
To provide a method for desalting soy sauce lees efficiently removing salinity from the soy sauce lees and effectively using the obtained desalted carbonized material and saline solution. This method for desalting soy sauce lees comprise...
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JP2007083158A |
To provide a technology of easily dewatering solid content of slurry generated in a membrane filtering device and solidifying the dewatered solid content, and a technology of efficiently treating raw water by reusing precoat liquid.This ...
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JP2007505735A |
A process for separating solids from liquids in a filtration zone defined by a higher concentration zone and a lower concentration zone separated by a filter. The process includes the steps of directing a slurry feed comprising a liquid ...
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JP3885208B2 |
More specifically, the present invention features an improved feeder tube for a water treatment cartridge that provides treatment by a solid compound for a slipstream of untreated water flowing through the cartridge. The feeder tube incl...
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JP2007020502A |
To provide a method for filtering wort, increased in filtration efficiency and thereby decreased in required time for wort filtration.The method for filtering wort comprises a lee removal step for removing a filter cake layer (lee) 30 on...
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JP2007501943A |
An externally powered, self cleaning strainer incorporating a projectile shield, which is capable of operating for an extended period of time. A suitably shaped, motor driven, impeller creates a localized, radially outward flow of fluid ...
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JP2007015957A |
To provide a method and apparatus for producing a (meth)acrylate, capable of efficiently performing a filtration treatment within a short time.The (meth)acrylate is produced by subjecting (meth)acrylic acid to esterification reaction wit...
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JP2007007757A |
To provide an underwater suspended matter collection method which can reduce an amount of secondary wastes generated when a cutting operation by an abrasive water jet is executed and a working amount, and to provide a device therefor.In ...
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JP3856469B2 |
PCT No. PCT/EP95/04231 Sec. 371 Date Jun. 27, 1997 Sec. 102(e) Date Jun. 27, 1997 PCT Filed Oct. 27, 1995 PCT Pub. No. WO96/13318 PCT Pub. Date May 9, 1996A vessel for filtering liquids includes a container and a receptacle for the liqui...
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JP3852660B2 |
To provide a method for controlling a filter basin equipment in order to eliminate danger such that cryptosporidium flows out to drinking water based on such a fact that it is cleared that the rising tendency of turbidity up to the resto...
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JP3853657B2 |
An object of the present invention is to provide a wastewater treatment process involving solids-liquid separation after biological treatment, in which solids-liquid separation of activated sludge can be more efficiently performed. In or...
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JP3846814B2 |
To provide an organic matter reducing device in a reactor power station capable of raising the efficiency of decomposition and removal of total organic carbon(TOC) and removing and processing TOC in a short time. Between a filter 1 and a...
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JP2006289370A |
To provide a solid-liquid separation method for activated sludge treatment water, which can ensure and maintain a high and uniform filtration flux and a low and uniform filtrate water turbidity, and to provide its apparatus.In the solid-...
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