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JP2009274056 |
To provide a regeneration tank for a water softener, which includes a flow controller for controlling the pressure within the regeneration tank and is provided with a coupling part capable of protecting a part fastened to the water softe...
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JP2009240943 |
To shorten the time required for conditioning an ion-exchange resin and to reduce the using amount of ultrapure water.In a conditioning method of the ion-exchange resin for removing impurities from the ion-exchange resin, the ion-exchang...
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JP2009240891 |
To provide a method for producing ultrapure water which reduces boron by using an existing ultrapure water production system without increasing the amount of used chemicals.The method for producing ultrapure water includes a process of p...
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JP2009242523 |
To provide an ion exchanger which does not contain chemicals used in the process of introducing an ion exchange group so as to be made easy to clean before use.An ion exchange nonwoven fabric has a specific surface area of 0.4 m2/g, and ...
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JP2009233503 |
To provide a water softener which does not require supplying a medical agent or the like, eliminates the maintenance, and reduces waste water generated in order to obtain soft water.The water softener includes hardness component precipit...
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JP2009236671 |
To provide a cover of a capacitive sensor and the capacitive sensor allowing rapid progress of an injection work process of injecting liquid regarding washing of ion exchange resin and a discharging work process of discharging the liquid...
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JP2009233556 |
To provide a method of recycling an ion exchange resin can prevent the precipitation of scales, of efficiently recycling an ion exchange resin by way of enhancing magnetic field strength, and of reducing the amount of effluent, without u...
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JP2009228030 |
To provide a method for recovering a nickel ion from an electroless plating waste solution as nickel compound, whose phosphorus content is 100 mg/Kg and which is recyclable as resources.This method for recovering the nickel source compri...
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JP2009215186 |
To provide a method for recovering an amine solution by which the amine solution containing thermally stable amine salt can efficiently be recovered by a simple apparatus and operation, an ion-exchange resin having adsorbed a hardly degr...
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JP2009192194 |
To provide a boiler system capable of suppressing a loss of heat and boiler water caused by contamination of a water quality measuring portion.This boiler system includes a water treatment portion 20 producing supply water by adjusting w...
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JP2009192193 |
To provide a boiler system capable of minimizing a loss of heat and boiler water.This boiler system includes a water treatment portion 20 producing supply water by adjusting the water quality of raw water, a boiler 1 producing steam by h...
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JP2009185338 |
To provide a regeneration method effective for prolonging the lifetime of electroless nickel plating solution with impurity-metal ions being accumulated therein, and a method for collecting nickel ions from a waste solution generated by ...
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JP2009178666 |
To provide a water treating device which prevents water from being stored over a long period of time in a water treating vessel for softening water or other treatment, thereby giving a strong sense of security to users from the point of ...
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JP2009178665 |
To provide a water softening system which properly avoids or deters a possibility that a regeneration agent tank for a water softening apparatus is contaminated with foreign matter and which properly evades a defect that makes cumbersome...
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JP2009178088 |
To provide a means for simply separating and purifying PAO (polyamine oxidase) of oats in such a state that the activity is maintained.The PAO is purified by carrying out (1) a step of bringing a sample composed of a soluble fraction of ...
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JP2009178664 |
To provide a water softening device preventing mixing of regeneration liquid supplied from a regeneration liquid supply device with hot water for use, and a hot-water supply system equipped with the water softening device.The water softe...
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JP2009178641 |
To provide an apparatus for softening water in which the abnormality of a stop valve on a flow passage can be judged with high precision and to provide a hot-water supply system equipped with the apparatus for softening water.The apparat...
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JP2009173980 |
To prevent the occurrence of clogging in a filter 4 in annealing and pickling equipment, an acid-pickling tank, and pickling equipment for a steel strip S used in a recovery, regeneration, and supply method of an acid solution, which has...
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JP2009172461 |
To provide a position detector which can detect a cam position of a cam driving type control valve in a water softener in a short time.The position detector 1 comprises a rotator 10 installed on the end of a rotary shaft 61 of a cam 60, ...
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JP2009166045 |
To provide a separation tower for efficiently separating a cation exchange resin from an anion exchange resin used for a mixed bed ion-exchange tower.The separation tower of a mixed ion-exchange resin comprising a cation exchange resin a...
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JP2009165955 |
To provide a water softener which can regenerate a cation-exchange resin and increase the pH of treated soft water with a low-cost constitution without using salt.The water softener comprises a water softening means 5 filled with a catio...
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JP2009165954 |
To provide a water softener which prevents a pH decrease of treated soft water with a low-cost constitution and facilitates regeneration of a cation-exchange resin.The water softener includes a water softening means 5 incorporating a cat...
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JP2009166023 |
To improve a method of desorbing a particulate deposit with superheated steam by combining with a chemical treatment.A method of desorbing heavy metal ion substances, anionic substances, etc. adhered in a particulate form has, in additio...
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JP2009165985 |
To provide a regeneration method of an ion exchange resin adsorbing a COD component contained in a flue-gas desulfurization wastewater.The regeneration method of an ion exchange resin comprises as follows. The COD component contained in ...
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JP2009160585 |
To provide an ion exchange apparatus capable of distributing regeneration liquid using only one ejector, controlling the amount of raw water flow within a prescribed range, and equally distributing the regeneration liquid.A group of flow...
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JP2009160487 |
To provide a water softening apparatus which can prevent water, present between salt particles after discharging salt water prepared for regeneration of a water softener, from flowing to piping and valves connected to the downstream side...
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JP2009148664 |
To provide a water softening apparatus which enables compactification of the apparatus by molding salt required for regeneration of a cation-exchange resin of the water softening apparatus, and can obtain a predetermined amount of salt w...
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JP2009142764 |
To economically and easily recover iodine from iodine-containing waste liquid at a high yield.A method for recovering iodine from iodine-containing waste liquid comprises the adsorption process for adsorbing iodine by bringing the iodine...
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JP2009125641 |
To obtain an operation control system for a water softening plant which can cope with both mutual water-passing operation and simultaneous water-passing operation by a water softening plant with a plurality of serially connected water so...
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JP2009106871 |
To provide a water softening apparatus which can perform regeneration of a water softener at a timing not overlapping with the use of soft water by a user, and a hot-water supply system equipped with the water softening apparatus.The wat...
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JP2009106882 |
To provide a water softener with a backwashing operation function that can efficiently discharge waste and the like accumulated within an ion exchange resin cylinder upon use of the water softener.The water softener has a backwashing ope...
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JP2009091610 |
To provide a method for purifying a solution, which purifies a waste treatment liquid for a chemical conversion film with the use of trivalent chromium by effectively removing impure metal ion components such as a zinc ion, a ferrous ion...
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JP2009090256 |
To provide a method which enables the efficient recovery of boric acid and alkali metal iodide salts, contained in waste liquid containing borates and alkali metal iodide salts discharged from the processing process using a solution cont...
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JP2009084673 |
To provide a selective separation/recovery method for a specified metal ion where, from a solution comprising two or more kinds of metal ions, only one kind of metal ion is selectively separated/recovered.By the contact of a compound for...
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JP2009066472 |
To provide a method for regenerating an ion-exchange resin with less regeneration failure.The method for regenerating ion-exchange resins includes the process of regenerating the ion-exchange resins by feeding a chemical liquid into a re...
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JP2009066525 |
To provide a filling method for an ion exchange resin for reducing leakage of insoluble iron.In the filling method, when the ion exchange resin is regenerated by a regeneration column to re-fill a demineralization column, the ion exchang...
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JP2009066461 |
To solve the following problems: deep sea water is defined as sea water deeper than 200 m (the compensation depth) where sun's rays cannot reach and studies have been made to intake and utilize deep sea water because of its characteristi...
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JP2009061414 |
To provide, for example, an etching waste liquid regenerating apparatus which can remove a Mo component and an Al component contained in a phosphoric acid-containing etching waste liquid to regenerate an etching waste liquid in a more co...
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JP2009063354 |
To provide a radionuclide capturing material suitable for being used repeatedly, a radionuclide capturing cartridge, a manufacturing method of the radionuclide capturing material, and a separation method of chemical species including the...
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JP2009056452 |
To provide a regeneration treatment system capable of performing the circulating utilization of a regeneration liquid in the regeneration of an adsorbent in the treatment of ammonia-containing water and capable of stably removing ammonia...
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JP2009056383 |
To provide a water softener in which a regeneration cycle of an ion exchange resin can be set according to the deterioration with time of the ion exchange resin without using a special sensor such as a hardness sensor.The water softener ...
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JP2009057286 |
To solve problems that expansion of scale or an increase in frequency of resin regeneration is required to make purification accuracy compatible with through-put because the diffusion rate of an alcohol in an ion exchange resin is slow a...
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JP2009056403 |
To enable quick hot water supply using soft water even when regeneration of a water softener is performed, in a water softening unit where hot water supply can be carried out using soft water and the water softener can be regenerated.The...
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JP2009050819 |
To propose a water treatment method which can realize an improved throughput capacity and prolongation of the service life of an adsorbent by using the adsorbent uniformly.In the water treatment method, contaminated water is passed into ...
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JP2009045605 |
To provide an apparatus for regenerating a filter medium for a chemical filter, which has a simple structure and can be used stably.The apparatus for regenerating the filter medium for the chemical filter is characterized in that the fil...
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JP2009045606 |
To provide an electrically-regenerative apparatus for removing a polar substance in the air, which can be used safely in an environment such as a clean room.The apparatus for removing the polar substance in the air is obtained by adding ...
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JP2009039657 |
To provide a new water softener which has effected a further miniaturization and cost reduction of the equipment.The water softener consisting of a resin storage part into which an ion exchange resin is packed, a salt water tank part and...
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JP2009034490 |
To provide a urinal for recovering phosphoric acid which can solve the problem that conventional methods for recovering phosphoric acid from urine costs a lot to store and carry a large quantity of human waste, and that it is not easy to...
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JP2009022818 |
To provide a new method for treating waste regenerating water to be discharged from a water softener arranged on a water supply route of a water feeder, in which the waste regenerating water can be treated without installing a separate d...
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JP2009022901 |
To recycle regenerated waste liquid discharged at a time when a cation exchange resin to which hardness ingredients are adsorbed in a water softener is regenerated as a regenerated liquid used to easily regenerate the cation exchange res...
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