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21. 发明专利

JPH11258219A METHOD FOR MONITORING BREAK-THROUGH OF ION ADSORPTION FILM FOR MANUFACTURING EXTRA-PURE WATER 失效
公开(公告)号：JPH11258219A
公开(公告)日：1999-09-24
申请号：JP5717498
申请日：1998-03-09
申请人： ORGANO KK , ASAHI CHEMICAL IND
发明人： TAMURA MAKIO , UCHIYAMA NORIKO , KUBOTA NOBORU , HASHINO MASATOSHI
IPC分类号： C02F1/42 , B01J47/12 , C02F1/00 , G01N30/00
摘要： PROBLEM TO BE SOLVED: To provide a new method capable of predicting the break through of an ion adsorption film used in manufacturing extra-pure water and a method for manufacturing extra-pure water capable of effectively using an ion adsorption film through the use of the method. SOLUTION: In a method for monitoring the break-through of an ion adsorption film used immediately before the use point of an extra-pure water manufacturing device, an ion adsorption film (B) with the same performance as that of an ion adsorption film (A) to a monitored is arranged in parallel with the ion adsorption film (A), and water to be purified is brought into contact with the ion adsorption film (B). From the amount of caught impurities, the break- through reaching period of the ion adsorption film (A) is predicted. In a method for manufacturing extra-pure water though the use of an ion adsorption film immediately before the use point of an extra-pure water manufacturing device, the ion adsorption film is replaced before the predicted break-passing through the use of the above method.

22. 发明专利

JPH11104632A DEVICE AND METHOD FOR CLEANING WATER 失效
公开(公告)号：JPH11104632A
公开(公告)日：1999-04-20
申请号：JP27415497
申请日：1997-10-07
申请人： CHIYODA KOHAN CO LTD , ORGANO KK
发明人： KABURAGI TAKESHI , URAGAMI ITSUO , ORIKATA IKUAKI , TANAKA JUN , TAMURA MAKIO
IPC分类号： C02F1/32 , C02F1/72 , C02F1/78
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for cleaning water in which useless organic substances existing in water to be cleaned is efficiently decomposed and removed at large treatment capacity by using a low-voltage ultraviolet lamp of high output. SOLUTION: The device for cleaning water is equipped with a first reaction vessel 3 whose inside is a cylindrical shape, a UV-lamp 7 provided along the central vertical axis of the first reaction vessel 3, an injection nozzle 8 for injecting water to be cleaned in the circumferential direction in a belt-shape to the prescribed part of the outer periphery in the inside of the first reaction vessel and a dissolving circulation means 10 which draws out water to be cleaned from the lower part of the vicinity of the central vertical axis and dissolves ozone and circulates water to be cleaned to the injection nozzle 8. Furthermore, the device for cleaning water is equipped with a second reaction vessel 18 introducing intermediately cleaned water of the first reaction vessel 3, the UV-lamp 7 provided along the central vertical axis of the second reaction vessel 18, a circulation means 21 which diffuses gas in the lower part of the vicinity of the central vertical axis and circulates the introduced intermediately cleaned water and a pulling-out means 25 for flowing out cleaned water in which organic substances remaining in the intermediately cleaned water is decomposed and removed.

23. 发明专利

JPH10272333A GAS PURIFYING METHOD, AIR CLEANING METHOD AND APPARATUS FOR THEM 失效
公开(公告)号：JPH10272333A
公开(公告)日：1998-10-13
申请号：JP1892598
申请日：1998-01-30
申请人： ORGANO KK
发明人： HENMI HIROMI , TAMURA MAKIO , MURAKAMI TAKESHI , UMEKA AKIKO , YANO DAISAKU
IPC分类号： F24F7/00 , B01D53/22 , B01D63/02
摘要： PROBLEM TO BE SOLVED: To purify crude gas by a simple means to obtain a high purity gas. SOLUTION: This gas purifying apparatus is an air cleaning apparatus wherein the constitution of the gas purifying apparatus is adapted to the purification of polluted air and equipped with a membrane module 12 having a large number of polypropylene hollow yarn membranes as gas permeable membranes permitting the permeation of a gas component other than air constituting components. Further, the apparatus 10 is equipped with a liquid supply device consisting of a liquid inflow pipe 14, a liquid pump 15 and a liquid outflow pipe 16 and an air introducing device consisting of an air inflow pipe 18, an air outflow pipe 20 and a suction blower 22. A polluted gas component in air flowing outside the hollow yarn membranes permeates through the hollow yarn membranes selectively to be dissolved and diffused in the gas dissolving liquid flowing through the hollow parts of the hollow yarn membranes to purify air. This air cleaning apparatus can produce high purity gas by considering gas components other than air constituting components to impure gas components in crude gas.

24. 发明专利

JPH10114393A PURE WATER STORAGE TANK 失效
公开(公告)号：JPH10114393A
公开(公告)日：1998-05-06
申请号：JP28160096
申请日：1996-10-04
申请人： ORGANO KK
发明人： TAMURA MAKIO , TANABE MADOKA , IMAOKA TAKAYUKI , TANAKA JUN
IPC分类号： B65D90/44 , C02F1/00
摘要： PROBLEM TO BE SOLVED: To utilize a pure water layer staying at an upper portion of a pure water storage tank as a gas-liquid shut-off body and realize the prevention of dissolution of an inert gas as well as a carbon dioxide gas in a simple structure and at a low cost by providing an inflow port and an outflow port at a position lower than the lowermost level of pure water to be stored in the tank, respectively. SOLUTION: An inflow port 6a of a pure water inflow pipe 6 and an outflow port 7a of a pure water outflow pipe 7 are both provided at a position lower than the lowermost level (L.L.) of pure water in a pure water storage tank 1, respectively. With this arrangement, a portion where pure water flows fast in the vicinity of both the inflow port 6a and the outflow port 7a and a portion where it flows slow at a position farther upward than the portion where pure water flows fast are formed in the tank 1 and, accordingly, a pure water stay layer having a predetermined thickness is formed therein at all times. Since an inert gas is more dissolved at higher layers of pure water, it is hardly dissolved at a lower layer portion where pure water flows always in a lateral direction. That is, the stay layer at the upper layer portion functions as a gas-liquid shut-off body, and the pure water which has flowed into the pure water storage tank 1 through the inflow port 6a flows out to the exterior of the tank 1 through the outflow port 7a in a state that the inert gas is not dissolved.

25. 发明专利

JPH08257560A RECOVERY METHOD FOR DRAINAGE 失效
公开(公告)号：JPH08257560A
公开(公告)日：1996-10-08
申请号：JP8882995
申请日：1995-03-22
申请人： ORGANO KK
发明人： HOSODA KOICHI , SHINMYO YASUTAKA , TAMURA MAKIO
IPC分类号： B01D61/02 , B01D61/44 , B01D61/48 , C02F1/44 , C02F1/469
摘要： PURPOSE: To reduce electric resistance of a concentration chamber and to obtain high quality recovery water even for low applied voltage by supplying drainage to reverse osmosis equipment to be desalted and RO-concentrated water from the reverse osmosis equipment to a concentration chamber of EDI to be used as concentrated water. CONSTITUTION: Drainage is supplied from a drainage supply line 16 to reverse osmosis equipment 11 to be desalted. Desalted RO-permeated water is supplied to the desalting chamber 13 and electrode chamber 15 of an electric deionized water generator (EDI) 12 through a RO-permeated water supply line 17. Besides, RO-concentrated water is supplied to the concentration chamber 14 of EDT 12 through a RO-concentrated water supply line 18. The RO-permeated water is removed of ionic impurities in a layer filled with ion exchange resins in the desalting chamber 13 to obtain desalted water, and the desalted water is discharged from a desalted water discharge line 19. The ionic impurities are attracted electrically to be sent to the concentration chamber 14. The ionic impurities transferred are received by the RO-concentrated water, which is discharged from an EDT concentrated water discharge line 20 as EDI concentrated water which concentrated an impurity line.

26. 发明专利

JPH08132038A FRESH WATER GENERATOR 失效
公开(公告)号：JPH08132038A
公开(公告)日：1996-05-28
申请号：JP27891594
申请日：1994-11-14
申请人： ORGANO KK
发明人： TAMURA MAKIO , SUZUKI NAOKO
IPC分类号： B01D61/08 , B01D61/10 , B01D65/08 , C02F1/44
摘要： PURPOSE: To enhance a water recovering rate of a fresh water generator using a reverse osmosis membrane device. CONSTITUTION: A concentrated water take-out line 31, deposition preventive agent feed line 32, washing chemicals feed line 34 and respective valves 30, 36, 38 and 40 are provided on a feed pipe 20 for feeding concentrated water on a precedent RO device 12 to a rear RO device 24, and while the precedent RO device is operated, the rear RO device can be washed.

27. 发明专利

JPH04166215A TREATMENT OF ELECTRODE WATER DISCHARGED FROM DEVICE FOR ELECTRICALLY PRODUCING DEIONIZED WATER 失效
公开(公告)号：JPH04166215A
公开(公告)日：1992-06-12
申请号：JP29078090
申请日：1990-10-30
申请人： ORGANO KK
发明人： ITO KAKICHI , TAMURA MAKIO , TSUNODA MINORU , SHINMYO YASUTAKA
IPC分类号： B01D61/44 , B01D61/48 , C02F1/42 , C02F1/469 , C02F1/72 , C02F9/00
摘要： PURPOSE:To make electrode water harmless by indoor treatment and to unnecessitate troublesome construction for installing an exhaust gas pipe by mixing cathode water contg. gaseous hydrogen with anode water contg. gaseous oxygen in a hermetically sealed system and passing the mixture through a column packed with a catalyst in the form of an ascending flow. CONSTITUTION:Cathode water contg. gaseous hydrogen and anode water contg. gaseous oxygen are discharged from outflow pipes 22, 23, respectively, allowed to join each other in a joining pipe 24 and mixed by passing through a mixer 25 packed with glass beads, etc., to obtain a gas-water mixture. This mixture is passed through a column 28 packed with a catalyst 27 with Pd supported on ion exchange resin in the form of an ascending flow through a communicating pipe 26. The hydrogen and oxygen react with each other in the column 28 to produce water and treated water having a reduced gas content is obtd. from an outflow pipe 29.

28. 发明专利

JPH01281101A MEMBRANE SEPARATION 失效
公开(公告)号：JPH01281101A
公开(公告)日：1989-11-13
申请号：JP9827988
申请日：1988-04-22
申请人： ORGANO KK
发明人： TAMURA MAKIO
IPC分类号： B01D61/04
摘要： PURPOSE:To improve separability by dissolving a polar solvent in a soln. in the case of separating the components different in mol. wt. while utilizing a reverse osmotic membrane having degree of removal not more than 95% for sodium chloride. CONSTITUTION:In the case of separating component A and component B which are incorporated in a soln. and different in mol. wt., a polar solvent is dissolved in the soln. The mol. wt. of at least either of component A and component B is regulated to 1000 or below. As the polar solvent, lower alcohol or acetone, etc., are utilized. This soln. is passed through a reverse osmotic membrane and the component large in mol. wt. is removed by the reverse osmotic membrane and liquid which incorporates the large quantities of component small in mol. wt. is obtained as filtrate. As the utilized reverse osmotic membrane, a membrane having degree of removal not more than 95% for sodium chloride is suitable.

29. 发明专利

JPS6423882A PREPARATION OF BEER HAVING LOW ALCOHOL CONTENT 失效
公开(公告)号：JPS6423882A
公开(公告)日：1989-01-26
申请号：JP17919187
申请日：1987-07-20
申请人： ORGANO KK
发明人： TAMURA MAKIO , KIKUKAWA FUKUZOU , NAKANISHI SHIRO
IPC分类号： C12G3/08 , A23L2/38
摘要： PURPOSE:To economically prepare the objective beer, by contacting a fermented beer liquid with a side of a hydrophobic porous membrane and contacting an alcohol-absorbing liquid to the other side, thereby removing the alcohol from the beer without deteriorating the taste and flavor of the drink. CONSTITUTION:A fermented beer liquid 2 prepared by a fermentation process is passed through a side of a membrane distillation unit 7 with a pump 10 interposing a porous membrane 1 made of a hydrophobic material (e.g. polyethylene) having fine pores, permeable to gas and impermeable to liquid and is recycled to a beer storage tank 8. An absorbing liquid 3 (e.g. water) having a vapor pressure lower than the vapor pressure of alcohol of the beer 2 is supplied to the other side of the distillation unit 7 with a pump 12 and recycled to an absorption liquid tank 9 to obtain the objective beer.

30. 发明专利

JP2006224048A METHOD AND DEVICE FOR MODIFYING SEPARATION MEMBRANE, AND SEPARATION MEMBRANE MODIFIED BY THE METHOD 审中-公开
公开(公告)号：JP2006224048A
公开(公告)日：2006-08-31
申请号：JP2005043565
申请日：2005-02-21
申请人： ORGANO KK
发明人： SATO YUYA , TAMURA MAKIO
IPC分类号： B01D65/00 , B01D61/10 , B01D63/10 , B01D71/56
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for modifying a separation membrane for considerably enhancing the performance of the separation membrane by a simple operation, and a separation membrane modified by the method. SOLUTION: The method and the device for modifying the separation membrane are provided which are characterized in that water containing organic substance containing polyphenol is pressurized and penetrated through the separation membrane having such a performance that a blocking ratio of 500 mg/L sodium chloride aqueous solution before modified is ≤98% to enhance the blocking performance of the separation membrane, and the separation membrane modified by the method is also provided. COPYRIGHT: (C)2006,JPO&NCIPI

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