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11 条记录 (耗时 0.024 秒)

    Coal gasification power generator
    3.
    发明授权
    Coal gasification power generator 失效
    煤气化发电机

    公开(公告)号：US5765365A

    公开(公告)日：1998-06-16

    申请号：US594407

    申请日：1996-01-31

    申请人： Yuichi Fujioka ,  Kimishiro Tokuda ,  Toshimitsu Ichinose ,  Yoshihiko Tsuchiyama ,  Fumiya Nakashima ,  Shigeyasu Ishigami ,  Satoshi Uchida

    发明人： Yuichi Fujioka ,  Kimishiro Tokuda ,  Toshimitsu Ichinose ,  Yoshihiko Tsuchiyama ,  Fumiya Nakashima ,  Shigeyasu Ishigami ,  Satoshi Uchida

    IPC分类号： F01K23/06 ,  F02C3/28

    CPC分类号： F01K23/067 ,  F01K23/068 ,  Y02E20/18 ,  Y02E20/344

    摘要： In a coal gasification power generator, coal gas 500 obtained by gasifying a coal 100 by a gasifying furnace is introduced into a desulfurization furnace in which the coal gas 500 is desulfurized by limestone 400. A coal gas 501 after desulfurization is burned by a combuster 5 after it has passed through a dust removing unit 3 so that high temperature combustion gas 800 is supplied to a gas turbine. The gas turbine 7 drives a power generating unit. Exhaust gas 801 from the gas turbine is supplied to an exhaust gas boiler 8. Char 60a produced in the gasifying furnace and limestone 60b containing CaS emitted from the desulfurization furnace are burned in an oxidation furnace, and by using the resultant combustion gas, water vapor introduced from the exhaust gas boiler 8 is heated by a heat exchanger, and thereafter it is supplied to the gasifying furnace as a gas. With the above construction, chemical energy possessed by the coal is effectively converted into electric energy, and also the rate of desulfurization of coal gasifying gas is improved thereby reducing emitted sulfur oxide.

    摘要翻译： 在煤气化发电机中，将通过气化炉气化煤100获得的煤气500引入到通过石灰石400将煤气500脱硫的脱硫炉中。通过燃烧器5将脱硫后的煤气501燃烧 在通过除尘单元3之后，将高温燃烧气体800供给到燃气轮机。 燃气轮机7驱动发电单元。 来自燃气轮机的废气801被供给到废气锅炉8.在气化炉中生成的Char 60a和从脱硫炉排出的含有CaS的石灰石60b在氧化炉中燃烧，通过使用所得到的燃烧气体， 从废气锅炉8引入的热交换器被加热，之后作为气体供给到气化炉。 通过上述建设，煤炭所具有的化学能有效转化为电能，提高了煤气化气的脱硫率，减少了排放的硫氧化物。

    Method for decomposing PCB
    7.
    发明授权
    Method for decomposing PCB 失效
    分解PCB的方法

    公开(公告)号：US06235963B1

    公开(公告)日：2001-05-22

    申请号：US09060281

    申请日：1998-04-14

    申请人： Yasuhiro Yamauchi ,  Kan Ogata ,  Naoki Shindo ,  Nobuhiro Hokao ,  Yoshihiko Tsuchiyama ,  Masakazu Tateishi ,  Tadatsugu Fukuzumi

    发明人： Yasuhiro Yamauchi ,  Kan Ogata ,  Naoki Shindo ,  Nobuhiro Hokao ,  Yoshihiko Tsuchiyama ,  Masakazu Tateishi ,  Tadatsugu Fukuzumi

    IPC分类号： A62D300

    CPC分类号： A62D3/38 ,  A62D3/35 ,  A62D2101/22 ,  A62D2203/10 ,  B01D3/14 ,  B01D3/4211

    摘要： The present invention provides a PCB decomposing apparatus capable of decomposing PCB efficiently. The PCB decomposing apparatus comprises a PCB extracting container for extracting PCB from a PCB-containing material with an organic solvent. A distilling tower provided on the downstream side of the PCB extracting container distills the organic solvent to separate the PCB. A primary reactor provided on the downstream side of the distilling tower includes a nozzle for supplying aqueous Na2CO3 solution and a nozzle for supplying an oxidizing agent into the container. A liquid cyclone provided on the downstream side of the primary reactor can remove Na2CO3 having a large particle size. A secondary reactor formed by a long pipe is connected to the liquid cyclone. A gas-liquid separator provided on the further downstream side of the secondary reactor can separate a gas from a solution. A film separator separates treated water into purified water and a concentrated solution, and the purified water is supplied as circulating water to the upstream side of a pressure pump.

    摘要翻译： 本发明提供能够有效地分解PCB的PCB分解装置。 PCB分解装置包括用于从含有PCB的材料用有机溶剂提取PCB的PCB提取容器。 设置在PCB提取容器下游侧的蒸馏塔蒸馏有机溶剂以分离PCB。 设置在蒸馏塔的下游侧的主反应器包括用于供给Na 2 CO 3水溶液的喷嘴和用于将氧化剂供应到容器中的喷嘴。 设置在初级反应器的下游侧的液体旋风分离器可以除去大粒径的Na 2 CO 3。 由长管形成的二次反应器连接到液体旋风分离器。 设置在次级反应器的更下游侧的气液分离器可以将气体与溶液分离。 膜分离器将经处理的水分离成纯水和浓缩溶液，将纯化水作为循环水供给到压力泵的上游侧。

    Apparatus for decomposing PCB
    8.
    发明授权
    Apparatus for decomposing PCB 失效
    用于分解PCB的设备

    公开(公告)号：US06599485B1

    公开(公告)日：2003-07-29

    申请号：US09329591

    申请日：1999-06-10

    申请人： Yasuhiro Yamauchi ,  Kan Ogata ,  Naoki Shindo ,  Nobuhiro Hokao ,  Yoshihiko Tsuchiyama ,  Masakazu Tateishi ,  Tadatsugu Fukuzumi

    发明人： Yasuhiro Yamauchi ,  Kan Ogata ,  Naoki Shindo ,  Nobuhiro Hokao ,  Yoshihiko Tsuchiyama ,  Masakazu Tateishi ,  Tadatsugu Fukuzumi

    IPC分类号： B09B300

    CPC分类号： A62D3/38 ,  A62D3/35 ,  A62D2101/22 ,  A62D2203/10 ,  B01D3/14 ,  B01D3/4211

    摘要： The present invention provides a PCB decomposing apparatus capable of decomposing PCB efficiently. The PCB decomposing apparatus comprises a PCB extracting container for extracting PCB from a PCB-containing material with an organic solvent. A distilling tower provided on the downstream side of the PCB extracting container distills the organic solvent to separate the PCB. A primary reactor provided on the downstream side of the distilling tower includes a nozzle for supplying aqueous Na2CO3 solution and a nozzle for supplying an oxidizing agent into the container. A liquid cyclone provided on the downstream side of the primary reactor can remove Na2CO3 having a large particle size. A secondary reactor formed by a long pipe is connected to the liquid cyclone. A gas-liquid separator provided on the further downstream side of the secondary reactor can separate a gas from a solution. A film separator separates treated water into purified water and a concentrated solution, and the purified water is supplied as circulating water to the upstream side of a pressure pump.

    摘要翻译： 本发明提供能够有效地分解PCB的PCB分解装置。 PCB分解装置包括用于从含有PCB的材料用有机溶剂提取PCB的PCB提取容器。 设置在PCB提取容器下游侧的蒸馏塔蒸馏有机溶剂以分离PCB。 设置在蒸馏塔的下游侧的主反应器包括用于供给Na 2 CO 3水溶液的喷嘴和用于将氧化剂供应到容器中的喷嘴。 设置在初级反应器的下游侧的液体旋风分离器可以除去大粒径的Na 2 CO 3。 由长管形成的二次反应器与液体旋风分离器连接。 设置在次级反应器的更下游侧的气液分离器可以将气体与溶液分离。 膜分离器将经处理的水分离成纯水和浓缩溶液，将纯化水作为循环水供给到压力泵的上游侧。

    Calcium sulfide oxidation method and apparatus
    9.
    发明授权
    Calcium sulfide oxidation method and apparatus 失效
    硫化钙氧化法及仪器

    公开(公告)号：US06475445B1

    公开(公告)日：2002-11-05

    申请号：US09394678

    申请日：1999-09-13

    申请人： Yoshihiko Tsuchiyama ,  Yuichi Fujioka ,  Toshihiko Setoguchi ,  Katsuhiko Shinoda ,  Kenji Tagashira ,  Shigeyasu Ishigami ,  Yoshinori Kobayashi

    发明人： Yoshihiko Tsuchiyama ,  Yuichi Fujioka ,  Toshihiko Setoguchi ,  Katsuhiko Shinoda ,  Kenji Tagashira ,  Shigeyasu Ishigami ,  Yoshinori Kobayashi

    IPC分类号： B01J818

    CPC分类号： B01J8/1809 ,  B01D53/73 ,  B01J8/1836 ,  B01J8/34 ,  B01J8/386 ,  B01J2208/00008 ,  B01J2208/0084 ,  C01F11/46 ,  Y10S423/16

    摘要： CaS oxidation has CaS particles oxidized into CaSO4 completely as far as to the interior of the particle. The interior of an oxidation apparatus 1 is partially partitioned by a partition 22 to thereby form a first fluidized bed 20 on the inner side, a second fluidized bed 21 on the outer side and a space portion 23 thereabove. A heat exchanger 27 having a baffle plate is disposed on the inner side of the partition 22 and an in-bed heat exchanger 33 is disposed on the outer side of same. A desulfurizing product-containing fine powder 204 and coarse powder 205 and a mixture gas 206 of nitrogen, oxygen and steam are supplied into the second fluidized bed 21. Also, coal 200 and coal char 201 are supplied into the first fluidized bed 20 from below. Of the particles 304 oxidized in the second fluidized bed 21 and supplied into the first fluidized bed 20 from below with the flow of a mixture gas 208, the fine powder entrains into the space portion 23 as entrained particles 300 and a major part thereof falls down into the second fluidized bed 21 as particles 207. The completely oxidized particles are discharged as discharged ash 303 and entrained ash 302.

    摘要翻译： CaS氧化将CaS颗粒完全氧化成CaSO 4直至颗粒内部。 氧化装置1的内部被隔板22部分地隔开，从而在内侧形成第一流化床20，在外侧形成第二流化床21，在其上形成空间部23。 具有挡板的热交换器27设置在隔板22的内侧，并且在其外侧设置有床内热交换器33。 将含脱硫产物的细粉末204和粗粉末205以及氮气，氧气和蒸汽的混合气体206供给到第二流化床21中。另外，将煤200和煤炭201从下方供给到第一流化床20 。 在第二流化床21中被氧化并从下方供入混合气体208的第一流化床20的颗粒304中，细粉末作为夹带颗粒300进入空间部分23，并且其主要部分下降 作为颗粒207进入第二流化床21.完全氧化的颗粒作为排出的灰分303和夹带的灰分302排出。

    Calcium sulfide oxidation method
    10.
    发明授权
    Calcium sulfide oxidation method 有权
    硫化钙氧化法

    公开(公告)号：US06245314B1

    公开(公告)日：2001-06-12

    申请号：US09140657

    申请日：1998-08-26

    申请人： Yoshihiko Tsuchiyama ,  Yuichi Fujioka ,  Toshihiko Setoguchi ,  Katsuhiko Shinoda ,  Kenji Tagashira ,  Shigeyasu Ishigami ,  Yoshinori Kobayashi

    发明人： Yoshihiko Tsuchiyama ,  Yuichi Fujioka ,  Toshihiko Setoguchi ,  Katsuhiko Shinoda ,  Kenji Tagashira ,  Shigeyasu Ishigami ,  Yoshinori Kobayashi

    IPC分类号： C01F1146

    CPC分类号： B01J8/1809 ,  B01D53/73 ,  B01J8/1836 ,  B01J8/34 ,  B01J8/386 ,  B01J2208/00008 ,  B01J2208/0084 ,  C01F11/46 ,  Y10S423/16

    摘要： CaS oxidation has CaS particles oxidized into CaSO4 completely as far as to the interior of the particle. The interior of an oxidation apparatus 1 is partially partitioned by a partition 22 to thereby form a first fluidized bed 20 on the inner side, a second fluidized bed 21 on the outer side and a space portion 23 thereabove. A heat exchanger 27 having a baffle plate is disposed on the inner side of the partition 22 and an in-bed heat exchanger 33 is disposed on the outer side of same. A desulfurizing product-containing fine powder 204 and coarse powder 205 and a mixture gas 206 of nitrogen, oxygen and steam are supplied into the second fluidized bed 21. Also, coal 200 and coal char 201 are supplied into the first fluidized bed 20 from below. Of the particles 304 oxidized in the second fluidized bed 21 and supplied into the first fluidized bed 20 from below with the flow of a mixture gas 208, the fine powder entrains into the space portion 23 as entrained particles 300 and a major part thereof falls down into the second fluidized bed 21 as particles 207. The completely oxidized particles are discharged as discharged ash 303 and entrained ash 302.

    摘要翻译： CaS氧化将CaS颗粒完全氧化成CaSO 4直至颗粒内部。 氧化装置1的内部被隔板22部分地隔开，从而在内侧形成第一流化床20，在外侧形成第二流化床21，在其上形成空间部23。 具有挡板的热交换器27设置在隔板22的内侧，并且在其外侧设置有床内热交换器33。 将含脱硫产物的细粉末204和粗粉末205以及氮气，氧气和蒸汽的混合气体206供给到第二流化床21中。另外，将煤200和煤炭201从下方供给到第一流化床20 。 在第二流化床21中被氧化并从下方供入混合气体208的第一流化床20的颗粒304中，细粉末作为夹带颗粒300进入空间部分23，并且其主要部分下降 作为颗粒207进入第二流化床21.完全氧化的颗粒作为排出的灰分303和夹带的灰分302排出。