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JP6035644B2 |
To obtain a treatment object having a desired water content by performing concentration, filtration, and dehydration of the treatment object, to improve treatment efficiency of the treatment object when obtaining the treatment object hav...
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JP6028545B2 |
To provide a cesium recovery method capable of easily and efficiently performing decontamination of radioactive cesium and capable of remarkably reducing a waste amount.The cesium recovery method includes: an adsorption step for adding n...
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JP2016187773A |
To provide a method for treating incineration plant waste water, at the sand filtration step of which a biofouling problem can be solved efficiently by inexpensive means, and to provide an apparatus for treating the incineration plant wa...
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JP6020171B2 |
Disclosed is a cellulose-based filter aid having high performance to remove suspended substances, and a method for producing it. The method for producing a filter aid comprises the steps of: (A) obtaining a pretreated biomass by pulveriz...
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JP2016532553A |
Equipment and methods that remove water from humans, animals, vegetables, and plant materials to produce clean effluent that can be returned to sludge treatment plants. Some waste can produce fertilizers and energetically practical fuel ...
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JP6003300B2 |
To provide a vacuum filtration device that is operable by easily setting a feed rate of the scraper blade of an optimal scraping device, regardless of the concentration and property of a waste water, in the precoat-type vacuum filtration...
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JP5997837B2 |
The present invention relates to a rapid suction filtration apparatus, comprising a filter and a vacuum pump, the suction filtration end of the filter is pneumatically connected to the air suction end of the vacuum pump, the suction filt...
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JP5987695B2 |
To provide an operation method of a leaf type filter excellent in treatment efficiency.The operation method of a leaf type filter comprises a liquid filling step of filling an original liquid into a filter tank 21 and a precoat step of p...
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JP2016107246A |
To provide a filtering device capable of securing a sufficient washing strength and a sufficient amount of washing water in back washing of a back washing water tank including type filter.The filtering device includes a plurality of back...
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JP2016104462A |
To provide a water treatment device 1 used for removing suspended matters and SS in well water or standing water, in which a user can easily determine a washing timing of a filter device.A water treatment device includes: an electric pum...
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JP2016104463A |
To provide a water treatment device which readily confirms that dirt is appropriately discharged during reverse cleaning and easily determines that a filtering device is regenerated and the reverse cleaning is completed.A water treatment...
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JP5931546B2 |
A turbid water filtration device (1), wherein a filtration plate (50) is immersed in a filtration tank (5) to which turbid water (D3) was supplied, a precoat layer is formed on a filter cloth surface that forms the filtration plate (50) ...
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JP2016090556A |
To provide a treatment system capable of stably performing an advanced decontamination treatment of the radioactive contaminated water throughout a long period.Water to be treated, which contains a radioactive substance, is subjected to ...
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JP5912628B2 |
To provide a filtration system, wherein when determined that washing water is insufficient, a flow rate of filtered water processed by filtration equipment is temporarily increased, an amount of washing water that is necessary for one se...
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JP5912537B2 |
To provide a precoat filtration method and a precoat filtration device of a high filtration capacity, capable of capturing a large amount of particles.The precoat filtration method employing a precoat filtration device for supplying the ...
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JP5875142B2 |
To provide calcium scale prevention apparatus and preventing method in which a pharmaceutical expense is reduced, and an operation cost is suppressed to be low.The calcium scale prevention apparatus includes: a filter 4 that filters a so...
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JP5866808B2 |
To suppress leakage of suspensoid into filtered water in a fiber filtration process and to suppress degradation in a clean water recovery rate.In a water treatment system 1 which includes a fiber filtration means 2 and a membrane filtrat...
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JP5870044B2 |
The invention relates to a process for filtration of fluids, especially of aqueous media, by means of a backflush filter apparatus consisting of a cylindrical housing, a cylindrical and perforated support body installed coaxially therein...
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JP5853955B2 |
Provided is a simple filtering operation method capable of conducting a filtering operation without clogging in a ceramic filter for a long period of time, in the operation of filtering fine crystals of terephthalic acid in an oxidation ...
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JP2016016349A |
To provide a filter-medium coating method and a filtration method which enable an improvement in filtration performance when SiOparticles are to be filtered out of a hydrochloric acid solution which contains iron.There is provided a filt...
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JP2016013522A |
To provide a water treatment system purifying water to be treated by using magnetic particles, efficiently separating the magnetic particles used from removal object substances and allowing the magnetic particles used to be re-utilized, ...
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JP5844135B2 |
Provided is a method for producing a polishing composition capable of reducing scratches and particles of an object to be polished, after polishing. It is a method for producing a polishing composition including a step of filtering with ...
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JP2016000394A |
To provide a process that allows separation of a liquid from a multiphase mixture comprising solid particles and at least one liquid phase that form at least one suspension and also comprising a gas phase flowing upwards through the susp...
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JP5836915B2 |
To obtain a filter device for a water heat exchanger capable of capturing a substance to be captured such as an iron rust particle from water flowing into a water circuit of the water heat exchanger while suppressing pressure fluctuation...
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JP2015229161A |
To provide a filtration method for easy filtration without requiring much filter aid.When silicon dioxide powder is filtered by filtering a stock solution containing the silicon dioxide powder thereby to separate the silicon dioxide powd...
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JP2015226878A |
To efficiently and effectively remove and recover fluoride ions from waste water containing fluoride ions at a low cost.A method of treating water to be treated containing fluoride ions according to an embodiment includes the steps of: a...
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JP5832750B2 |
To improve the solid-liquid separation speed per unit area of a filter 21 in a solid-liquid separation drum 2 and to improve the collection rate of a solid part in a treatment object liquid Wso as to improve clarity of a filtrate W.A pre...
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JP5831698B2 |
To provide a filter device which can display prescribed filtration performance by effectively utilizing a whole filter medium layer without involving selection of a filter medium matched to liquid to be treated.The filter device carries ...
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JP5826668B2 |
To provide an apparatus and method for metal recovery, capable of directly performing solid-liquid separation of a crystal particle of a fine metal compound precipitated in water, without requiring a special reaction operation.The metal ...
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JP5823221B2 |
According to one embodiment, a magnetic material coated resin includes an aggregate obtainable by aggregation of primary particles includes magnetic particles of which surfaces are coated with a polymer. The primary particles have an ave...
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JP5821349B2 |
To provide a control device for a water treatment apparatus capable of starting a non-abnormal series and performing continuous operation without stopping all the series even when the turbidity is not less than a predetermined value.In o...
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JP5818670B2 |
To perform treatment of oil-containing waste water in small chemical using amount.An oil-containing waste water treatment apparatus includes: a flocculation tank 1 for supplying polymer to a water to be treated containing floating partic...
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JP2015530566A |
The present invention is a system for separating plasma from whole blood, in which a collection container (2) for receiving whole blood (41) and a plasma having an input side attached to the collection container (2) can be attached. It r...
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JP5777495B2 |
To provide a method and apparatus for recovering copper from a copper etching waste liquid at low cost and at high recovery rate.A method for recovering copper from a copper etching waste liquid includes: a step of introducing an acidic ...
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JP5768487B2 |
To provide a filter which prevents the clogging of a filter body from being caused by foreign matter stuck to a filtering surface of the filter body and in which filtration performance can be effectively maintained even when filtration t...
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JP5769188B2 |
To provide a method for efficiently treating a processed liquid containing organic components or the like with a simple instrument.The method for treating a processed liquid is characterized by controlling treatment conditions in a treat...
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JP5766435B2 |
The device (2) has a container (20) connected with a supply line (27) for the dirt liquid (15), another container (21) connected with an exhausting line (38) for prepared cooling and rinsing liquid (36) and a filter element (30) arranged...
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JP5759825B2 |
To provide a filtering apparatus capable of reducing the amount of a residual liquid even when a plurality of filtration units are used, and a filtering method.The filtering apparatus includes a plurality of filtering units 1-3 to filter...
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JP2015120146A |
To provide a separation method using a melting filter medium with an expanded range of melting filter medium compatible substances, in a simplified and cost saving manner, enhancing efficiency for separating objects and efficiency for se...
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JP5730851B2 |
Disclosed is a filtration method that extends filter life and achieves high filtration efficiency, and also abrasive slurry produced by the method. In this filtration method, deaired solvent is passed through a filter before a non-deaire...
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JP5727425B2 |
To efficiently perform filtration at the start of filtration and at the stoppage of filtration in a filter aid filtration apparatus without reducing processing capacity.A dope 21 is prepared by dissolving a raw material cellulose acylate...
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JP5710659B2 |
A control method for a water treatment device of an embodiment is provided with a step for transferring a slurry of filtering aid material to a filtering aid material measurement tank from a filtering aid material storage tank and a step...
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JP5710664B2 |
This water treatment method is provided with a first step for: feeding a filter aid containing a magnetic material through a filter aid feed line from a filter aid storage tank for storing the filter aid onto a filter in a solid-liquid s...
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JP5696796B2 |
To provide a filtration system for improving water quality of treatment water to be manufactured immediately after start of a filtration process.A filtration system comprises: filtration means 110; a raw water line L110; a treatment wate...
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JP5697832B2 |
Processing of a reaction solution containing a whole-cell catalyst, an aqueous component and an organic component comprises (a) adjusting the pH value to less than 4, (b) filtering the reaction solution in the presence of a filter aid ma...
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JP5698881B1 |
To provide a filtration method and a filtration device which can remove fine turbidity at a low cost and are hard to be blocked by filtration even in water to be treated containing high turbidity. When filtering water to be treated conta...
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JP2015037762A |
To provide a water purification apparatus provided with a prefilter and a main filter which allows grasping a clogging condition of the prefilter accurately, predicting replacement timing and protecting the main filter appropriately by r...
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JP3196204U |
To provide an oil-containing wastewater treatment apparatus capable of performing wastewater treatment at a higher level. An oil-mixed wastewater treatment device 1 is arranged in an oil-water separation unit 10 in which a plurality of s...
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JP2015033683A |
To provide a plant condensed water treatment system securely removing the object to be removed in condensed water.Provided is a plant condensed water treatment system including: a plant condensed water exhaust part of exhausting condense...
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JP5660248B1 |
To prevent a decrease in production amount by suppressing a decrease in a processing amount in the dezincification plant when starting up a dezincification plant used in a dezincification step of wet smelting of nickel, and to prevent a ...
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