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91. 发明专利

JPS63144109A PURIFICATION OF CO 失效
公开(公告)号：JPS63144109A
公开(公告)日：1988-06-16
申请号：JP28806286
申请日：1986-12-02
申请人： KOBE STEEL LTD
发明人： HORII YUJI
IPC分类号： B01D53/04 , C01B32/40
摘要： PURPOSE:To eliminate drawback of existing method and to raise purification degree of prepared CO, by compressing a raw material gas containing CO as a main component, H2O, O2 and N2, directly feeding the gas to a reactor packed with a catalyst without cooling, carrying out removal reaction of O2 and treating the passed gas by two-stage pressure swing adsorption process. CONSTITUTION:A raw material gas containing CO as a main component, H2O, O2 and N2 is compressed, condensed water is not removed, the temperature of the compressed gas is raised to >= dew point and a temperature required to maintain activity of a catalyst in a reactor, the gas is introduced to the reactor packed with the catalyst and at least O2 is reacted with CO. Then an exhaust gas from the reactor is sent to a first-stage pressure swing adsorption process to adsorb and remove H2O and CO2. The passed gas is fed to a second-stage pressure swing adsorption process to pass and remove N2, CO is selectively adsorbed and then CO is desorbed under reduced pressure. By the above-mentioned method, setting of a rector to remove O2 and a unit to remove CO2 and H2O, reaction products, is not required after completion of final pressure swing adsorption process as needed in an existing method.

92. 发明专利

JPS62198055A MANUFACTURE OF ELECTRODE FOR FUEL CELL 失效
公开(公告)号：JPS62198055A
公开(公告)日：1987-09-01
申请号：JP3969486
申请日：1986-02-24
申请人： KOBE STEEL LTD
发明人： HORII YUJI , FUKUSATO RYUICHI , AOKI MAMORU
IPC分类号： H01M4/86 , H01M4/88 , H01M8/14
摘要： PURPOSE:To make an electrode to be assembled easily and not to generate a deformation or a crack even in operation by sintering metallic fiber and metallic fine powder after impregnating a slurry containing metallic fine powder for constructing the electrode into woven fabric or felt consisting of metallic fiber. CONSTITUTION:After impregnating a slurry containing metallic fine powder for constructing an electrode, solvent and preferably organic hinder into woven fabric or felt consisting of metallic fiber, the solvent and the organic binder are removed by heating, then the metallic fiber and metallic fine powder are sintered by heating at a high temperature. As for the metallic fine powder for constructing the electrode some kinds of metallic fine powder commonly used for the electrode of a fused carbonate type fuel cell are suitable, e.g. nickel, nickel-chromium alloy or nickel-cobalt alloy and so on can be used desirably. The grain diameter of the metallic fine powder is adequate to be 1-10mum.

93. 发明专利

JPS62198054A MEMBER FOR FUEL CELL 失效
公开(公告)号：JPS62198054A
公开(公告)日：1987-09-01
申请号：JP3969386
申请日：1986-02-24
申请人： KOBE STEEL LTD
发明人： HORII YUJI , FUKUSATO RYUICHI , AOKI MAMORU
IPC分类号： H01M4/86 , H01M8/02
摘要： PURPOSE:To decrease the number of assembling parts of a fuel cell by joining an electrode plate to a separator at the upper ends of the projected ribs constructing grooves. CONSTITUTION:A fuel cell is constructed with an electrode plate 21 consisting of a sintered porous plate produced by sintering woven fabric or felt of metallic fiber in which metallic fine powder constructing the electrode is holded in uniform distribution and a separator consisting of an electro-conductive metallic plate on the surface of which grooves 22 are provided for the pathway of fuel gas or oxidiziing gas, and the electrode plate 21 and the separator 22 are joined together at the upper ends of the projected ribs 24 constructing the grooves 22. Usually, as for the separator 23 conventional separator materials e.g. stainless steel plate, nickel plate, nickel claded stainless steel plate and so on can be used.

94. 发明专利

JPS6297622A PRESSURE SWING ADSORBING METHOD 失效
公开(公告)号：JPS6297622A
公开(公告)日：1987-05-07
申请号：JP23702685
申请日：1985-10-23
申请人： KOBE STEEL LTD
发明人： HORII YUJI
IPC分类号： B01D53/04
摘要： PURPOSE:To conserve washing gas, by comparing the concn. of the specific component in washing gas introduced into a tower with that of the specific component in the washing waste gas passed through the tower and stopping washing when the ratio of both of them or the difference therebetween reached a tolerance value. CONSTITUTION:Stock gas is made to flow to adsorbing towers 3a, 3b to adsorb CO. Product CO-gas is introduced into the adsorbing towers 3a, 3b to perform the washing of both towers but, at this time, the concn. of CO in washing gas before introduced into the adsorbing towers is measured by an analyser 10a an the concn. of CO in washing waster gas passed through the adsorbing towers is measured by the analyser 21 provided between adsorbing tower connection pipes 8a, 8b. At the point of time when the concn. of CO obtained by the analysers 21, 10a became equal, a valve 11 or a valve 12 is closed through a control apparatus 31 to stop the supply of the washing gas. By this method, the washing gas is conserved and the recovery ratio of the product gas is en hanced.

95. 发明专利

JPS61263066A SEPARATOR FOR INTERNAL REFORMATION TYPE FUEL CELL 失效
公开(公告)号：JPS61263066A
公开(公告)日：1986-11-21
申请号：JP10454885
申请日：1985-05-15
申请人： KOBE STEEL LTD
发明人： HORII YUJI , FUKUSATO RYUICHI , AOKI MAMORU
IPC分类号： H01M8/02 , H01M8/06
摘要： PURPOSE:To keep the output of a fuel cell stable and high, by securing a reforming catalyst to the surface of a groove to carry the catalyst to prevent nonuniform reforming reaction. CONSTITUTION:The top of a separator 21, which is put in contact with a negative electrode 13, is left as a metal surface to keep the contact resistance between he separator and the cathode low. Before a catalyst is secured to the groove 17 of the separator, the top of the separator is provided with a mask. After the catalyst is secured to the groove 17, the mask is removed from the top of the separator. in order to secure the catalyst to the groove of the separator, a slurry including a carrier, an active metal nucleus and a promotor or precursors thereof is applied to the surface of the groove, dried and baked so that the carrier, the active metal nucleus and the promotor are activated. This results in preventing nonuniform reforming reaction.

96. 发明专利

JPS61217800A DEOXIDATION TREATMENT METHOD OF RADIOACTIVE REPROCESSING OFFGAS 失效
公开(公告)号：JPS61217800A
公开(公告)日：1986-09-27
申请号：JP5874185
申请日：1985-03-22
申请人： KOBE STEEL LTD
发明人： HORII YUJI , ISHIKAWA KEIICHI , NAKAMURA YOSHINORI , WADA RYUTARO
IPC分类号： B01D53/86 , B01J38/04 , B01J38/12 , G21F9/00 , G21F9/02

97. 发明专利

JPS61146317A PRESSURE SWING ADSORPTION PROCESS 失效
公开(公告)号：JPS61146317A
公开(公告)日：1986-07-04
申请号：JP27024984
申请日：1984-12-20
申请人： KOBE STEEL LTD
发明人： HORII YUJI
IPC分类号： B01D53/04
摘要： PURPOSE:To improve recovery percentage of produced gas by connecting an adsorption tower with another adsorption tower in series when an adsorption tower is in operation, and transporting the portion which has not been adsorbed completely in the operating adsorption tower, to the other adsorption tower, thus arranging the whole system to perform introduction and discharge of the gas in the same direction. CONSTITUTION:Adsorption is performed by feeding feed gas to an adsorption tower 3a, and adsorption towers 3a, 3b are connected in series by changing over a connecting pipe 8a just before the adsorption tower 3a comes to a saturated state. Thus, feed of the feed gas to the adsorption tower 3a is ceased. Then, produced gas is introduced from a storage tank 5, and discharged gas is fed to the adsorption tower 3b and unadsorbed component is discharged through a discharging pipe 7. Produced gas in the adsorption tower 3a is desorbed and recovered by operating a pump 4. Thus, the adsorption tower 3a is regenerated and feed gas is supplied thereto again. The procedure is repeated in order in the adsorption tower 3a to 3b alternately.

98. 发明专利

JPS61127609A Purification device for helium 失效
标题翻译： HELIUM的净化装置
公开(公告)号：JPS61127609A
公开(公告)日：1986-06-14
申请号：JP25072684
申请日：1984-11-27
申请人： Kobe Steel Ltd
发明人： HORII YUJI , ASAHARA KAZUHIKO
IPC分类号： B01D53/22 , B01D53/04 , C01B23/00
CPC分类号： C01B23/00
摘要： PURPOSE: To obtain helium having purity with high rate of recovery and inexpensive cost without using a cryogenic solvent by purifying crude He using a gas separating membrane device and a pressure swing adsorption device in combination.
CONSTITUTION: Crude gas 1 contg. He is compressed by a compressor 8a, introduced into a pretreating adsorption tower 10a where the moisture and CO
2 , etc. contained in the crude gas 1 are removed. Then, the pretreated cruded gas is introduced into a purifying zone (b) provided with a gas separation membrane and separated into permeable He and impermeable impurities 7; the impurities 7 are discharged out of the system. The crude gas having permeated the separating membrane 11 is compressed by a compressor 8b, and introduced into an adsorption tower 12a for purifying He in a pressure swing adsorption zone (c). Impurities remaining in the crude gas is adsorbed to active carbon, etc.; purified He is stored in a tank 13.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：组合使用气体分离膜装置和变压吸附装置，通过纯化粗品He来获得具有高回收率的纯度的氦和廉价的成本，而不使用低温溶剂。原则：原油1 他被压缩机8a压缩，被引入到预除的吸附塔10a中，其中粗气1中包含的水分和二氧化碳等被去除。然后，将预处理的原油气体引入到设置有气体分离膜的净化区（b）中，并分离成可渗透的He和不可渗透的杂质7; 杂质7被排出系统。渗透分离膜11的粗气体被压缩机8b压缩，并被引入用于在变压吸附区域（c）中净化He的吸附塔12a中。残留在粗气体中的杂质被吸附到活性炭等上; 纯净的他被储存在一个坦克13中。

99. 发明专利

JPS6177613A Purification of gaseous helium 失效
标题翻译：气相色谱纯化
公开(公告)号：JPS6177613A
公开(公告)日：1986-04-21
申请号：JP19972384
申请日：1984-09-25
申请人： Kobe Steel Ltd
发明人： SHIKI NORIAKI , ASAHARA KAZUHIKO , HORII YUJI
IPC分类号： B01D53/04 , B01D53/26 , C01B23/00
CPC分类号： C01B23/00
摘要： PURPOSE: To obtain He of high purity with high rate of recovery with simple management and operation of an apparatus in a purification of gaseous He by the pressure swing adsorption process by installing a moisture absorbing apparatus at ordinary temp. and an air removing apparatus at cold temp. in combination with the above-described adsorbing apparatus.
CONSTITUTION: Crude gaseous He contg. moisture or air is fed to an ordinary temp. moisture absorbing apparatus 2 compressed by a compressor 4, where the moisture is removed by either one of the two moisture absorber. One of the moisture absorbers is regenerated during the while, and the exchange of the moisture absorber is executed by the operation of valves V
1 WV
6 . Then, the gaseous He is fed to a heat exchanger 3, cooled with liquid N
2 which is sent continuously. The air component is condensed and separated from the gaseous He. The gaseous He having passed through the cold temp. air removing apparatus 7 is fed to a pressure swing adsorption apparatus (PSA)8, where gaseous He having high purity is produced. On one hand, the air component adsorbed by the apparatus 8 is desorbed together with gaseous He in the desorbing stage of PSA, fed to the suction side of the compressor 4, and purified again.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过在普通温度下安装吸湿装置，通过变压吸附过程简化管理和操作气体He净化装置的设备，以高回收率获得高纯度He。和冷气的除气装置。与上述吸附装置组合。构成：粗气体将水分或空气送入普通温度。由压缩机4压缩的吸湿装置2，其中通过两个吸湿剂中的任一个去除水分。其中一个吸湿剂在一段时间内再生，并且通过阀V1-V6的操作来执行吸湿剂的更换。然后，将气态He送入热交换器3，用连续送出的液态N2冷却。空气组分被冷凝并与气态He分离。气体他已经通过冷温空气去除装置7被供给到产生具有高纯度的气态He的变压吸附装置（PSA）8。一方面，将装置8吸附的空气成分与PSA的解吸阶段中的气体He一起解吸，供给到压缩机4的吸入侧，再次净化。

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