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21. 发明专利

JP2005273753A Vaporizing and supplying system of liquefied natural gas 有权
标题翻译：液化天然气的蒸发和供应系统
公开(公告)号：JP2005273753A
公开(公告)日：2005-10-06
申请号：JP2004086970
申请日：2004-03-24
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： TSUJIMOTO SOICHIRO , KOGA SHIYOUNOSUKE , FUKAYA NOBUHIKO
IPC分类号： F17C9/02 , F02C3/22 , F17C13/00
摘要： PROBLEM TO BE SOLVED: To lower the calory of natural gas supplied to a prime mover both in terms of initial cost and running cost to establish leveling.
SOLUTION: A vaporizing and supplying system for liquefied natural gas is configured so that a filling line 3 in which a first opening/closing valve 2 is interposed is connected with a liquefied natural gas tank 1 to store the liquefied natural gas so that the refill of the liquefied natural gas can be made by a tank lorry through the filling line 3. A carburetor 5 fed with the outside air as a heat source through a first supply line 4 is connected with the tank 1, and with the carburetor 5 a natural gas supply part 8 is connected through a second supply line 7. In the second supply line 7, an adsorption tower 13 filled with activated charcoal is installed between the carburetor 5 and the natural gas supply part 8. Thereby the vaporized natural gas is passed through the adsorption tower 13 so as to adsorb away the propane and butane having a high seething point, and the calory of the natural gas as the fuel supplied to the prime mover is leveled.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了降低供应给原动机的天然气的卡路里，无论是在初始成本和运行成本方面，建立水平。解决方案：用于液化天然气的蒸发和供应系统被构造成使得其中插入有第一开/关阀2的填充管线3与液化天然气罐1连接以存储液化天然气，使得液化天然气的再填充可以通过储罐卡车通过填充管线3进行。通过第一供应管线4供给作为热源的外部空气的化油器5与罐1连接，并且与化油器5 天然气供给部8通过第二供应线路7连接。在第二供应管线7中，在化油器5和天然气供给部8之间安装有填充有活性炭的吸附塔13，由此蒸发的天然气为通过吸附塔13，以吸附具有高沸点的丙烷和丁烷，并且作为供应给原动机的燃料的天然气的热量达到平衡。版权所有（C）2006，JPO＆NCIPI

22. 发明专利

JP2004321923A Wet electric precipitator and waste electricity generation system provided therewith 审中-公开
公开(公告)号：JP2004321923A
公开(公告)日：2004-11-18
申请号：JP2003119485
申请日：2003-04-24
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： TSUJIMOTO SOICHIRO
IPC分类号： B01D50/00 , B03C3/014 , B03C3/02 , B03C3/16 , B03C3/40 , B03C3/41 , B03C3/47 , B03C3/78
摘要： PROBLEM TO BE SOLVED: To provide a wet electric precipitator capable of reducing the amount of water used and therefore capable of lowering an operating cost.
SOLUTION: The wet electric precipitator is provided with a humidification means 6 for spraying water over a gas to be treated and a dust precipitation means 4 for precipitating soot contained in the gas to be treated. The humidification means 6 is provided with a humidification spray nozzle 38 for spraying water over the gas to be treated, and the precipitation means 4 is provided with a discharge electrode 16 that generates corona discharge, a precipitation electrode 18 that precipitates charged soot, and a cleaning spray nozzle 20 that sprays water over the electrode 18 to remove the precipitated soot from the electrode. The wet electrical precipitator is further provided with a humidification water recovery tank 54 that recovers humidification water and a cleaning water recovery tank 52 that recovers cleaning water and is adapted so that the recovered water in the tank 54 may be fed into and re-utilized in the humidification spray nozzle 38 and/or the cleaning spray nozzle 20.
COPYRIGHT: (C)2005,JPO&NCIPI

23. 发明专利

JP2000064021A THERMALLY SPRAYED COATING, EVAPORATOR, HEAT EXCHANGER, FLUID HEATER AND FLUID COOLER 失效
公开(公告)号：JP2000064021A
公开(公告)日：2000-02-29
申请号：JP23676398
申请日：1998-08-24
申请人： OSAKA GAS CO LTD
发明人： MAEDA TOSHIYUKI , SAITO MICHIO , NIMATA MASAMI , KAMOSHITA YASUHISA , TSUJIMOTO SOICHIRO , YAMADA MITSUAKI
IPC分类号： F28F13/18 , C23C4/10 , D06F75/10
摘要： PROBLEM TO BE SOLVED: To enhance the hydrophilicity of thermally sprayed coating film. SOLUTION: The thermally sprayed coating film is formed by spraying a thermally spraying material composed of ceramic fine particles. In this case, the ceramic fine particles denote, e.g. at least one kind of alumina and silica. Furthermore, the thermal spraying material to be used may contain a metallic material such as an aluminum material.

24. 发明专利

JPH10176872A ADSORPTION HEAT PUMP 失效
公开(公告)号：JPH10176872A
公开(公告)日：1998-06-30
申请号：JP35344296
申请日：1996-12-16
申请人： OSAKA GAS CO LTD
发明人： TSUJIMOTO SOICHIRO
IPC分类号： F25B17/08
摘要： PROBLEM TO BE SOLVED: To realize an adsorption heat pump in which a working fluid vapor generating device and an adsorption device for use in adsorbing vapor of working fluid generated from the vapor generating device can be spaced apart from each other. SOLUTION: At an evaporating pipe 16 of a cooling machine 1, working fluid is evaporated and cold heat can be attained. Vapor of working fluid is moved from the evaporating pipe 16 into a first adsorbing device 4 through a communicating pipe 18 and a branch pipe 18a, where it is adsorbed by material 7. In this case, either hydrochlorofluorocarbon or hydrofluorocarbon having a high vapor pressure at a normal temperature is used as working fluid and styrene-divinylbenzen copolymer resin having a high adsorbing characteristic against the working fluid is used as adsorbing material, so that a high pressure gradient may easily be formed between the evaporating pipe 16 and the first absorbing device 4, and vapor of the working fluid may easily be moved from the evaporating pipe 16 to the first adsorbing device 4. Due to this fact, the evaporating pipe 16 and the first absorbing device 4 can be separately spaced apart from each other.

25. 发明专利

JPH09243282A HEAT EXCHANGER TUBE FOR CONDENSER 失效
公开(公告)号：JPH09243282A
公开(公告)日：1997-09-19
申请号：JP5587796
申请日：1996-03-13
申请人： OSAKA GAS CO LTD
发明人： TSUJIMOTO SOICHIRO , YAMAMOTO TOSHIO , SAITO MICHIO
IPC分类号： F28F1/12 , F25B39/04 , F28F13/04 , F28F13/18
摘要： PROBLEM TO BE SOLVED: To enhance dropping of condensate from a condensing surface in a state in which thermal conductivity is kept high by providing on the condensing surface a thin film having a water-repellent high polymer dispersedly arranged in a metallic matrix. SOLUTION: In heat exchanger tubes used for a condenser of an absorption and compression type refrigerating machines and the like, a condensing surface is provided with a thin film having water-repellent high polymer dispersedly arranged in a metallic matrix. Fluororesin is used as the water-repellent high polymer and the metallic matrix includes 10-50vol.% of the fluororesin having an average particle size of 5μm or less. A metal which constitutes the metallic matrix is preferably Ni and thickness of the film formed is set within a range of 50μm or less and average particle size or higher. As the fluororesin tetrafluoroethylene polymer (PTFE), tetrafluoroethylene fluoroalkyl vinyl ether copolymer(PFA) and the like are exemplified.

26. 发明专利

JPH08219397A VERY LOW TEMPERATURE LIQUID STORAGE DEVICE 失效
公开(公告)号：JPH08219397A
公开(公告)日：1996-08-30
申请号：JP2520195
申请日：1995-02-14
申请人： OSAKA GAS CO LTD
发明人： TSUJIMOTO SOICHIRO , SADAMORI HIROMI
IPC分类号： F17C13/00
摘要： PURPOSE: To prevent the internal pressure of a storage cylinder from rising in a short period of time by the generation of boiloff gas by specifying the methane storage quantity per unit volume of an adsorbent and the charging volume of the adsorbent in an adsorbing tank in a storage device for liquefied methane or liquiefied natural gas. CONSTITUTION: A storage device has a very low temperature liquid storage cylinder 1 and an adsorbing tank 2. An adsorbent (such as activated carbon) 3 for adsorbing BOG(boiloff gas) is charged in the adsorbing tank 2. In the device for storing liquefied methane or liquid natural gas as the very low temperature liquid, the methane storage quantity per unit charging volume of the adsorbent 3 in the adsorbing tank 2 (atmospheric pressure, 25 deg.C conversion) is to be 301/1 or more at the absolute pressure of llatm and at the temperature of 25 deg.C, and the charging volume of the adsorbent 3 (apparent occupied volume) is to be 0.02-2.00 times of the inner volume of the storage cylinder 1. The internal pressure of the storage cylinder 1 can thereby be prevented from rising in a short period of time by the generation of BOG.

27. 发明专利

JPH05329322A ADSORPTION DEVICE 失效
公开(公告)号：JPH05329322A
公开(公告)日：1993-12-14
申请号：JP13617992
申请日：1992-04-28
申请人： OSAKA GAS CO LTD
发明人： MAEDA TAKESHI , TSUJIMOTO SOICHIRO
IPC分类号： B01D15/02 , B01D53/06 , B01J20/20
摘要： PURPOSE:To adsorb a fluid to be treated efficiently at low pressure loss by opening or closing a passage even if a valve is not opened or closed. CONSTITUTION:A plurality of adsorbing materials 5 comprising sintered sheets 5a, 5b of active carbon are rotatably disposed in a casing 1 having inner surface having circular sectional shape on which a feed port 2 and a delivery port 3 are formed. A passage 6 is formed between the sheets 5a, 5b. As the adsorbents rotate, the passage 6 comes into communication with the port 2 and the port 3. A water vapor feed port for desorbing absorbed components from the sheets 5a, 5b and a recovery port for recovery of desorbed components may be provided on the casing 1. The sintered sheets 5a, 5b can be prepared by heating and pressurizing a mixture of active carbon such as active carbon fiber with fiber-like sintering binder, if required, and molding and sintering the mixture. Density of the sintered sheet is 0.4-1.0g/cm and its thickness is 0.05-5mm.

28. 发明专利

JP2013079336A Apparatus and method for purifying fluid 有权
标题翻译：用于净化流体的装置和方法
公开(公告)号：JP2013079336A
公开(公告)日：2013-05-02
申请号：JP2011220348
申请日：2011-10-04
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： TSUJIMOTO SOICHIRO
IPC分类号： C10L3/10 , B01D53/04 , C10G25/00 , C10L3/12
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for purifying a fluid, which can extend the length of period until a remover is broken and can reduce an exchange frequency of the removers by preventing an impurity concentration from lowering unnecessarily but by preventing the remover from being used unnecessarily, thereby reducing the cost of purifying the fluid.SOLUTION: An apparatus 1 for purifying a fluid includes: a vessel 3 into which a remover 2 for removing impurities in the fluid G is filled; a supply path L1 for supplying the fluid G containing the impurities to the vessel 3; and a discharge path L2 for discharging from the vessel 3, the fluid G from which the impurities are removed by the remover 2. The apparatus further includes: a bypass route L3 for bypassing the vessel 3 from the supply path L1 to the discharge path L2; a valve V1 for adjusting a flow rate in the bypass route L3; an analyzer 4 for measuring an impurity concentration in the fluid G inside the discharge path L2; and a valve opening-controlling part 5 for controlling the valve V1 so that the impurity concentration measured by the analyzer 4 is equal to or lower than a target concentration.
摘要翻译：要解决的问题：提供一种用于净化流体的装置，其可以延长周期的长度直到去除剂破裂，并且可以通过防止杂质浓度不必要地降低而降低去除剂的交换频率，但是通过防止去除剂被不必要地使用，从而降低了净化流体的成本。解决方案：用于净化流体的装置1包括：容器3，其中填充有去除流体G中的杂质的去除器2; 用于向容器3供给含有杂质的流体G的供给路径L1; 以及用于从容器3排出的液体G，除去了杂质的流体G.该装置还包括：用于将容器3从供给路径L1旁路到排出路径L2的旁路路线L3 ; 用于调节旁路路径L3中的流量的阀V1; 用于测量排出路径L2内的流体G中的杂质浓度的分析器4; 以及用于控制阀V1使得由分析器4测量的杂质浓度等于或低于目标浓度的阀开启控制部分5。版权所有（C）2013，JPO＆INPIT

29. 发明专利

JP2012110824A PSA DEVICE 审中-公开
公开(公告)号：JP2012110824A
公开(公告)日：2012-06-14
申请号：JP2010261466
申请日：2010-11-24
申请人： OSAKA GAS CO LTD
发明人： TSUJIMOTO SOICHIRO
IPC分类号： B01D53/04
摘要： PROBLEM TO BE SOLVED: To provide a PSA device, which recovers energy from a more pressurized adsorption column, from the viewpoint that energy is not usually recovered in a pressure-equalizing process.SOLUTION: The PSA device includes: a gas inflow part 1 into which a raw material gas flows; a gas outflow part 2 from which an exhaust gas flows; a gas-recovering part 3 which recovers a product gas; a plurality of adsorption columns U1, U2 in which adsorbents a1, a2 are charged, the adsorbents selectively adsorbing specific components in the raw material gas; a supercharger C having an expansion turbine C2 and a compression turbine C1; a raw material gas-feeding path L1 which feeds the raw material gas into the adsorption column U1 or U2, via the compression turbine C1, by making use of pressure, the path L1 being provided in the gas inflow part; and a pressure-equalizing part 4 which leads a gas, which flows into a discharge passage L2 from the adsorption column U1 or U2 in which pressure is high, to the expansion turbine C2 to recover power.

30. 发明专利

JP2011173807A Method for purifying methane 有权
标题翻译：净化甲烷的方法
公开(公告)号：JP2011173807A
公开(公告)日：2011-09-08
申请号：JP2010037458
申请日：2010-02-23
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： TSUJIMOTO SOICHIRO
IPC分类号： C07C7/12 , B01D53/04 , C07C9/04
CPC分类号： Y02C20/20
摘要： PROBLEM TO BE SOLVED: To increase the purity of obtained methane gas while reducing an amount of methane gas (improving yield) discharged as an exhaust gas together with a non-adsorbing gas.
SOLUTION: A first step in which a raw material gas is supplied from a supply line L1 until first pressure is attained in a first adsorption column 1 in a state in which a connection path valve VR1 is closed is performed; a second step in which the supply of the raw material gas is stopped, a non-adsorbing gas is supplied to a second adsorption column 2 until the pressure in the second adsorption column 2 becomes second pressure having pressure difference from pressure in the first adsorption column 1 is performed; a third step in which a gas having adsorbed a methane adsorbent 1a is taken out under product recovery pressure is performed; a fourth step in which the supply of the non-adsorbing gas from the first adsorption column 1 is stopped, an exhaust gas not adsorbed in the second adsorption column 2 is taken out until the pressure in the second adsorption column 2 becomes third pressure higher than product recovery pressure is performed; and, after the fourth step, a fifth step in which a gas having adsorbed a methane adsorbent 2a is taken out under product recovery pressure is performed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：为了提高得到的甲烷气体的纯度，同时减少与非吸附气体一起作为废气排放的甲烷气体的量（提高产率）。解决方案：执行在连接路径阀VR1闭合的状态下，在第一吸附塔1中从供应管线L1供应原料气体直到第一压力的原料气体的第一步骤; 停止供给原料气体的第二工序，向第二吸附塔2供给非吸附气体直到第二吸附塔2内的压力成为与第一吸附塔的压力差不同的第二压力 1; 进行在产品回收压力下取出吸附有甲烷吸附剂1a的气体的第三工序; 从第一吸附塔1供给非吸附气体停止的第四步骤，取出未吸附在第二吸附塔2中的排气，直到第二吸附塔2的压力升高为进行产品回收压力; 在第四步骤之后，进行在产品回收压力下取出吸附有甲烷吸附剂2a的气体的第五工序。版权所有（C）2011，JPO＆INPIT

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