利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

20 条记录 (耗时 0.011 秒)

    Cooling apparatus and semiconductor device employing the same
    3.
    发明公开
    Cooling apparatus and semiconductor device employing the same 失效
    Kühlungsgerätund eine diesesGerätverwendende Halbleitervorrichtung。

    公开(公告)号：EP0288183A2

    公开(公告)日：1988-10-26

    申请号：EP88303111.4

    申请日：1988-04-07

    申请人： HITACHI, LTD.

    发明人： Morihara, Atsushi ,  Naganuma, Yoshio ,  Koyama, Shuntaro ,  Yamada, Kazuji ,  Soga, Tasao ,  Arakawa, Hideo ,  Nogita, Shunsuke ,  Hishinuma, Yukio

    IPC分类号： H05K7/20 ,  H01L23/42 ,  H01L23/46

    CPC分类号： H01L23/4338 ,  H01L2224/16

    摘要： A heat conducting member 3 is placed in the space between a semiconductor chip 11 which generates heat and a heat transfer block 1 which is cooled by a coolant, and the heat conducting member conducts heat from the semiconductor chip to the heat transfer block. The heat conducting member has a slanted surface which is inclined with respect to a surface to be cooled of the corresponding semiconductor chip. Even when the semi­conductor chip is displaced or inclined with respect to the heat transfer block, the whole of the cooling surface of the semiconductor chip can be kept in contact with the corresponding heat conducting member.

    摘要翻译： 导热部件3配置在发热部的半导体芯片11与被冷却剂冷却的传热块1之间的空间内，导热部件从半导体芯片向传热块传导热量。 导热构件具有相对于相应的半导体芯片的待冷却表面倾斜的倾斜表面。 即使当半导体芯片相对于传热块移位或倾斜时，半导体芯片的整个冷却表面也可以与相应的导热构件保持接触。

    Gasification process for coal gasification furnace and apparatus therefor
    4.
    发明公开
    Gasification process for coal gasification furnace and apparatus therefor 失效
    Vergasungsverfahrenfüreinen Kohlenvergasungsofen und Vorrichtungdafür。

    公开(公告)号：EP0241866A2

    公开(公告)日：1987-10-21

    申请号：EP87105267.6

    申请日：1987-04-09

    申请人： HITACHI, LTD.

    发明人： Morihara, Atsushi ,  Miyamoto, Tomohiko ,  Koyama, Shuntaro ,  Nogita, Shunsuke ,  Hishinuma, Yukio

    IPC分类号： C10J3/46 ,  C10J3/48

    CPC分类号： C10J3/487 ,  C10J3/526 ,  C10J2300/093 ,  C10J2300/1846 ,  Y10S48/02

    摘要： This invention relates to a gasification process for a coal gasification furnace which comprises ejecting coal and an oxidizing agent along the circumferential direction of a gasification chamber (10) to form a whirling stream, making the two contact and react with each other in the gasification chamber (10), thereby producing a combustible gas from the coal while making ash in the coal melt into the form of slag, and withdrawing the slag through a slag tap (3) provided at the lower part of the gasification chamber (10) into a slag cooling chamber, wherein said process comprises causing the whirling stream to produce pressure difference such that the pressure decreases from the wall surface of the gasification chamber (10) toward the central part thereof, forming, by use of the pressure difference, a recycle system wherein a part of the combustible gas produced is introduced from the gasification chamber to the slag cooling chamber and returned again therefrom to the gasification chamber (10), and heating the slag tap (3) by means of the circulating combustible gas, and to a process therefor.

    摘要翻译： 本发明涉及一种煤气化炉的气化方法，其包括沿着气化室（10）的圆周方向喷射煤和氧化剂以形成旋流，从而在气化室中彼此接触并反应 （10），由此从煤中产生可燃气体，同时使煤熔体中的灰分变成炉渣，并且通过设置在气化室（10）的下部的炉渣抽出器（3）将炉渣排出成为 炉渣冷却室，其中所述方法包括使回转流产生压力差，使得压力从气化室（10）的壁表面朝向其中心部分减小，通过使用13压差形成回收 系统，其中产生的可燃气体的一部分从气化室引入炉渣冷却室，并从其再次返回到气化炉 琥珀（10），并通过循环的可燃气体加热渣丝锥（3），并进行处理。

    Coal gasification composite power generating plant
    5.
    发明公开
    Coal gasification composite power generating plant 失效
    煤气化装置被连接到联合发电厂。

    公开(公告)号：EP0129167A2

    公开(公告)日：1984-12-27

    申请号：EP84106585.7

    申请日：1984-06-08

    申请人： HITACHI, LTD. ,  Hitachi Engineering Co., Ltd.

    发明人： Arakawa, Tadao ,  Noguchi, Yoshiki ,  Hishinuma, Yukio ,  Nagasaki, Nobuo

    IPC分类号： F01K23/06 ,  C10J3/86

    CPC分类号： F01K23/106 ,  F01K23/067 ,  Y02E20/18

    摘要： A coal gasification composite power generating plant has a coal gasification plant (60) and a composite power generating plant (61). The coal gasification plant has a low-pressure steam generator for recovering heat from the furnace wall of a pressurized fluidized bed type coal gasification furnace (3), and a high-pressure steam generator (7, 47) disposed at the outlet of the gasification furnace and adapted to recover heat from the unrefined gas coming from the gasification furnace. The composite power generating plant includes a gas turbine (17) which uses the gas generated in the gasification plant as the fuel gas, a boiler (20) for recovering heat from the exhaust gas of the gas turbine, and high-pressure and low-pressure steam turbines (42, 43) which operate with the steam generated by the boiler. The high-pressure steam generated in the high-pressure steam generator is introduced to the high-pressure steam turbine, while the steam generated in the low-pressure steam generator is introduced into the low-pressure steam turbine, thereby to effectively recover the energy.

    Coal gasification process and apparatus therefor
    8.
    发明公开
    Coal gasification process and apparatus therefor 失效
    Verfahren und Vorrichtung zur Kohlenvergasung。

    公开(公告)号：EP0249233A2

    公开(公告)日：1987-12-16

    申请号：EP87108457.0

    申请日：1987-06-11

    申请人： HITACHI, LTD.

    发明人： Morihara, Atsushi ,  Koyama, Shuntaro ,  Miyamoto, Tomohiko ,  Tomuro, Jinichi ,  Tomomura, Masaomi ,  Yamada, Ryookichi ,  Haga, Tetsuro ,  Nogita, Shunsuke ,  Hishinuma, Yukio

    IPC分类号： C10J3/46 ,  C10J3/16

    CPC分类号： C10J3/16 ,  C10J3/466 ,  C10J3/50 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/1223 ,  C10J2300/1678

    摘要： The invention provides a coal gasification process and apparatus therefor in which coal (1) or other hydrocarbon is carried by a gas produced by an air separating apparatus, supplied into a coal gasifying oven (16) along with a gasifying agent also produced by the air separating apparatus and reacted at a high temperature and under a high pressure to produce a combustible gas (3). According to this invention, since both gasifying agent and coal carrier gas used for coal gasification can be produced at the same time from air (4) without using much energy for the production, the equipments necessary for the gasification can be noticeably reduced in size and also the cost of producing electricity by coal gas power generation can be reduced.

    摘要翻译： 本发明提供了一种煤气化方法及其设备，其中煤（1）或其它烃由气体分离装置产生的气体携带，与气化炉一起供应到煤气化炉（16）中，气化炉也由空气还产生 分离装置，并在高温和高压下反应以产生可燃气体（3）。 根据本发明，由于既可以从空气（4）同时生产用于煤气化的气化剂和煤载体气体，而且不需要太多的能量进行生产，气化所需的设备的尺寸可以明显减小， 也可以减少由煤气发电产生的电力成本。