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31. 发明专利

JP2002214178A CONCENTRATION MEASUREMENT AND MANAGEMENT METHOD FOR WATER TREATMENT CHEMICAL, AND DEVICE THEREFOR 失效
公开(公告)号：JP2002214178A
公开(公告)日：2002-07-31
申请号：JP2001012820
申请日：2001-01-22
申请人： ORGANO KK
发明人： UDAGAWA ATSUSHI , INOUE HIROSHI , HIGO HIROHITO , WAKE TOSHIHARU
IPC分类号： G01N27/10 , B01D21/30 , C02F1/00
摘要： PROBLEM TO BE SOLVED: To provide a concentration measuring method and a management method for water treatment chemical capable of rapidly and precisely performing the measurement of effective component concentration in the water of a water treatment system and also monitoring it, and a device therefor. SOLUTION: In this concentration measurement method and management method for water treatment chemical and the device therefor, in the measurement of the concentration of a water treatment chemical in the water treatment system, a sample containing the water treatment chemical is oxidized, and the difference between the electric conductivity before oxidation of the sample and the electric conductivity after oxidation thereof is detected by use of a differential conductivity gauge comprising electric conductivity measuring cells having at least two electrodes arranged in the position before oxidation and the position after oxidation, which outputs the difference between the own detection signals from both the electric conductivity measuring cells as the difference in electric conductivity of the sample between both the electric conductivity measuring cell positions, whereby the electric conductivity increase caused by the oxidation decomposition of the water treatment chemical is measured, and the concentration of the water treatment chemical in the sample is quantitatively determined from the electric conductivity increase.

32. 发明专利

JP2002210477A METHOD AND APPARATUS FOR TREATING OZONE-CONTAINING WASTE WATER 失效
公开(公告)号：JP2002210477A
公开(公告)日：2002-07-30
申请号：JP2001012719
申请日：2001-01-22
申请人： ORGANO KK
发明人： YAMASHITA KOFUKU , KONNO KOSUKE
IPC分类号： C02F1/70
摘要： PROBLEM TO BE SOLVED: To provide a method for treating residual ozone in ozone-containing waste water, by which residual ozone is treated simply at a low cost with low energy without necessitating an expensive ultraviolet irradiation apparatus, or the like, and the ozone-containing waste after the treatment is recovered and recycled in the treatment of the ozone-containing waste water discharged at the time of cleaning electronic parts. SOLUTION: The method for treating the residual ozone in the ozone- containing waste water is preformed by mixing hydrogen peroxide water with the ozone-containing waste water and regulating the concentration of total organic carbon in the ozone-containing waste water to

33. 发明专利

JP2002210345A SUPERCRITICAL WATER REACTION APPARATUS 失效
公开(公告)号：JP2002210345A
公开(公告)日：2002-07-30
申请号：JP2001008783
申请日：2001-01-17
申请人： ORGANO KK
发明人： KAWASAKI SHINICHIROU , SUZUKI AKIRA , OE TARO
IPC分类号： A62D3/00 , A62D3/20 , A62D3/34 , A62D3/38 , A62D101/22 , A62D101/28 , B01J3/00 , B01J3/02 , B01J3/04 , C02F1/74 , C07B35/06 , C07B37/06 , C07C25/18 , C07D319/24
摘要： PROBLEM TO BE SOLVED: To provide a supercritical water reaction apparatus provided with a reactor having such a high efficiency of a supercritical reaction as to be comparable to its scale-up. SOLUTION: The supercritical water reaction apparatus is the same in structure as a conventional apparatus except that it differs from the conventional in the structure of the reactor. The reactor 60 is the same as a conventional one in structure except that the reaction chamber 43 is partitioned into the first reaction chamber 61 constituting the lower part and the second reaction chamber 62 being above the chamber 61 and being the upper part, that a two- fluid nozzle 63 downwardly extends in the second reaction chamber to an extent at which its lower opening is situated at the boundary between the chambers 61 and 62; that baffles 64 as a flow path regulation means are disposed in the chamber 62 in such a configuration that they are spaced from each other to form cross stitches, and that an electric heater 65 that heats the fluid in the chamber 62 is disposed on the outside of that part of a pressure container 41 which coincides with the chamber 62. The lower end opening of the two-fluid nozzle is situated in a position which is above the bottom of the container 41 by a distance equal to 50% of the height of the container 41.

34. 发明专利

JP2002186835A OPERATION METHOD FOR REVERSE OSMOSIS MEMBRANE DEVICE 失效
公开(公告)号：JP2002186835A
公开(公告)日：2002-07-02
申请号：JP2000386867
申请日：2000-12-20
申请人： ORGANO KK
发明人： MURATA CHIKAKAZU , TAMURA MAKIO , KAWAGUCHI OSAMU
IPC分类号： B01D61/04 , B01D61/02 , B01D61/58 , B01D65/06 , C02F1/44 , C02F5/00 , C02F5/10 , C02F5/12 , C02F5/14
摘要： PROBLEM TO BE SOLVED: To provide an efficient operation method for a reverse osmosis membrane device considering a kind and a concentration of a scale production component and a concentration process of a reverse osmosis membrane treatment when a desalting processing is carried out by a reverse osmosis membrane device. SOLUTION: In the operation method for a reverse osmosis membrane device, an acid is added to water to be treated containing a metal ion Mm+ and an anion An- to satisfy formula (2) in the case where the water to be treated satisfies formula (1) or in the case where an alkali is added to the water to be treated, a scale prevention agent is added to the water to be treated in the case where the water to be treated after addition of the alkali satisfies the formula (1). [solubility product Ksn of salt MnAm] [Mm+]n×[An-]m×[f(K)÷([H+]n+ f(K))]m×[(100÷(100-R))](n+m) (2) Here, f(K) indicates an electrolytic dissociation constant and R indicates a RO recovery ratio (%).

35. 发明专利

JP2002153702A PREPARATIVE CHROMATOGRAPHY FOR TOCOTRIENOL 失效
公开(公告)号：JP2002153702A
公开(公告)日：2002-05-28
申请号：JP2000353871
申请日：2000-11-21
申请人： ORGANO KK , FUJI CHEM IND CO LTD
发明人： KANEKO KIKUZO , IKUSHIMA HEIJI
IPC分类号： B01D15/00 , B01D15/18 , B01D15/32 , C07D311/72 , G01N30/46 , G01N30/88
摘要： PROBLEM TO BE SOLVED: To provide a method for abstracting of tocotrienol from a raw material liquid containing tocopherol and tocotrienol in large quantities in an industrial scale by an operation technique practically equal to a pseudo-moving bed type chromatographic separation method known heretofore and conserving initial equipment cost or operation cost. SOLUTION: A raw material liquid, which contains several ten % or more of tocopherol and tocotrienol and substantially comprising 100% of an oil component, and an elimination liquid of ethanol-water = 90/10 are supplied to a pseudo-moving bed type chromatographic separation apparatus wherein a large number of columns filled with a hydrophobic adsorbent for reversed-phase liquid chromatography of which the affinity to tocotrienol is relatively smaller than that to tocopherol are connected in an endless circulating manner to separate a fraction liquid enriched in tocotrienol from tocopherol tot dispense the same.

36. 发明专利

JP2002147948A GAS SEPARATING DEVICE AND METHOD THEREFOR 失效
公开(公告)号：JP2002147948A
公开(公告)日：2002-05-22
申请号：JP2000343678
申请日：2000-11-10
申请人： ORGANO KK
发明人： TAJIMA YOSHINOBU , FUTATSUGI TAKASHI
IPC分类号： B01D53/34 , B01D3/14 , B01D53/02 , B01D53/70 , C01B21/083 , F25J3/02 , G01N30/46 , G01N30/88
摘要： PROBLEM TO BE SOLVED: To provide a gas separating device and method therefor capable of separating the gases having a plurality of components to high purity at a low cost. SOLUTION: This gas separating device separates specific gases from the gases to be treated containing the specific gases with a plurality of components, and it has the first separating means for separating the gases to be treated into a plurality of gas component groups with different boiling points by using a distilling separation method, and the second separating means for separating the specific gases with the close boiling points contained in the gas component groups separated by the first separating means by chromatography.

37. 发明专利

JP2002136860A SUPERCRITICAL WATER REACTION APPARATUS 失效
公开(公告)号：JP2002136860A
公开(公告)日：2002-05-14
申请号：JP2000338792
申请日：2000-11-07
申请人： ORGANO KK
发明人： FUJII TOMONORI , ANJO TOKUYUKI , KAWASAKI SHINICHIROU , SUZUKI AKIRA
IPC分类号： A62D3/00 , A62D3/176 , A62D3/20 , A62D3/30 , A62D3/34 , A62D3/36 , A62D3/38 , A62D101/22 , A62D101/28 , B01J3/00 , B01J19/12 , C07B35/06 , C07B37/06 , C07B61/00
摘要： PROBLEM TO BE SOLVED: To provide a supercritical water reaction apparatus provided with a structure to control the concentration of an organic chlorine compound in a treating liquid to equal to or below the emission standard value regardless of the operation form of the supper critical water reaction apparatus at the time of treating the organic chlorine compound by a supercritical water reaction. SOLUTION: The supercritical water reaction apparatus 40 is provided with a reactor 12 and a cooler 16, a pressure control valve 18 and a gas-liquid separator 18, which are provided successively in a treating liquid pipe 14 for allowing the treating liquid to flow out from the reactor. In the apparatus, a liquid to be treated, which contains the organic chlorine compound, is introduced into the reactor housing the supercritical water, treated with supercritical water reaction to oxidize and decompose the organic chlorine compound and next, the treated liquid flowing out from the reactor is cooled in the cooler, the flow rate of the treated liquid is adjusted by the pressure control valve to control the pressure of the reactor and the treated liquid is gas-liquid separated in the gas-liquid separator. An ultraviolet irradiation device is provided in a liquid to be treated pipe in the down stream of the reactor in the apparatus as a secondary oxidation reactor accelerating the oxidation decomposition of the organic chlorine compound and is regularly operated.

38. 发明专利

JP2002131262A AMMONIA CONCENTRATION MEASURING METHOD AND AMMONIA RECOVERY DEVICE FOR REFINED AQUEOUS AMMONIA 失效
公开(公告)号：JP2002131262A
公开(公告)日：2002-05-09
申请号：JP2000322502
申请日：2000-10-23
申请人： ORGANO KK
发明人： TOMITA MINORU , OKOCHI TORU
IPC分类号： G01N27/06 , C01C1/10
摘要： PROBLEM TO BE SOLVED: To provide a method which achieves a simple, quick and accurate measurement of the concentration of ammonia, in refined aqueous ammonia using an inexpensive measuring meter and an ammonia recovery device, provided with a measuring means for implementing the method. SOLUTION: The relation between the concentration of ammonia and the electrical conductivity, and that between the concentration of ammonia and pH as required are previously determined for a sample obtained by preparing ammonia in pure water for varying the addition thereof. Then, the electrical conductivity of the refined aqueous ammonia with the concentration of ammonia unknown is measured with a conductivity meter and as necessary, the pH is further measured with a pH meter. Resulting measured values are substituted into the expressions for the relation, to determine the concentration of ammonia in the refined aqueous ammonia.

39. 发明专利

JP2002126720A ASSEMBLING METHOD AND STRUCTURE FOR TOWER APPARATUS IN WATER TREATMENT APPARATUS 失效
公开(公告)号：JP2002126720A
公开(公告)日：2002-05-08
申请号：JP2000318020
申请日：2000-10-18
申请人： ORGANO KK
发明人： MIYAMORI MIKIO , SUGIZAKI TERUO
IPC分类号： C02F1/00
摘要： PROBLEM TO BE SOLVED: To provide an assembling method and structure for the tower apparatus in a water treatment apparatus, capable of facilitating the transport to an installation site, making the assembling work on the installation site easy and certain, shortening a term of works and capable of preventing pollution at the time of assembling. SOLUTION: At the time of assembling of the tower apparatus in a water treatment apparatus, tower front piping including at least valves is attached to a stand to be skidded, and the skidded tower front piping and a tower itself are transported to the installation site separately to be connected on the installation site.

40. 发明专利

JP2002119977A METHOD AND APPARATUS FOR CLEANING POLLUTED GROUND WATER 失效
公开(公告)号：JP2002119977A
公开(公告)日：2002-04-23
申请号：JP2000313319
申请日：2000-10-13
申请人： ORGANO KK
发明人： EGUCHI MASAHIRO
IPC分类号： E02D3/10 , C02F1/00 , C02F1/72 , C07B35/06 , C07B37/06 , C07C21/10 , C07C21/12
摘要： PROBLEM TO BE SOLVED: To clean ground water polluted with a chemical substance, especially with an organochlorine compound during a short period of time at a low cost by low energy. SOLUTION: At first, ground water W is pumped up by a pumping means 2. Next, hydrogen peroxide is added to ground water pumped by a cleaning means 4 in the presence of divalent iron ions to clean the ground water. Thereafter, the cleaned water is again injected in the ground by an injection means 6.

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